You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@juneau.apache.org by ja...@apache.org on 2017/08/27 22:20:08 UTC
[35/51] [partial] incubator-juneau-website git commit: Update
javadocs.
http://git-wip-us.apache.org/repos/asf/incubator-juneau-website/blob/2ead32d5/content/site/apidocs/src-html/org/apache/juneau/internal/IOUtils.html
----------------------------------------------------------------------
diff --git a/content/site/apidocs/src-html/org/apache/juneau/internal/IOUtils.html b/content/site/apidocs/src-html/org/apache/juneau/internal/IOUtils.html
index ee491f4..97a3081 100644
--- a/content/site/apidocs/src-html/org/apache/juneau/internal/IOUtils.html
+++ b/content/site/apidocs/src-html/org/apache/juneau/internal/IOUtils.html
@@ -25,484 +25,573 @@
<span class="sourceLineNo">017</span>import java.io.*;<a name="line.17"></a>
<span class="sourceLineNo">018</span>import java.nio.charset.*;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
-<span class="sourceLineNo">020</span>import org.apache.juneau.utils.*;<a name="line.20"></a>
-<span class="sourceLineNo">021</span><a name="line.21"></a>
-<span class="sourceLineNo">022</span>/**<a name="line.22"></a>
-<span class="sourceLineNo">023</span> * Various I/O related utility methods.<a name="line.23"></a>
-<span class="sourceLineNo">024</span> */<a name="line.24"></a>
-<span class="sourceLineNo">025</span>public final class IOUtils {<a name="line.25"></a>
-<span class="sourceLineNo">026</span><a name="line.26"></a>
-<span class="sourceLineNo">027</span> /** UTF-8 charset */<a name="line.27"></a>
-<span class="sourceLineNo">028</span> public static final Charset UTF8 = Charset.forName("UTF-8");<a name="line.28"></a>
-<span class="sourceLineNo">029</span><a name="line.29"></a>
-<span class="sourceLineNo">030</span> /**<a name="line.30"></a>
-<span class="sourceLineNo">031</span> * Reads the contents of a file into a string.<a name="line.31"></a>
-<span class="sourceLineNo">032</span> *<a name="line.32"></a>
-<span class="sourceLineNo">033</span> * @param path The path of the file to read using default character encoding.<a name="line.33"></a>
-<span class="sourceLineNo">034</span> * @return The contents of the reader as a string, or <jk>null</jk> if file does not exist.<a name="line.34"></a>
-<span class="sourceLineNo">035</span> * @throws IOException If a problem occurred trying to read from the reader.<a name="line.35"></a>
-<span class="sourceLineNo">036</span> */<a name="line.36"></a>
-<span class="sourceLineNo">037</span> public static String readFile(String path) throws IOException {<a name="line.37"></a>
-<span class="sourceLineNo">038</span> return read(new File(path));<a name="line.38"></a>
-<span class="sourceLineNo">039</span> }<a name="line.39"></a>
-<span class="sourceLineNo">040</span><a name="line.40"></a>
-<span class="sourceLineNo">041</span> /**<a name="line.41"></a>
-<span class="sourceLineNo">042</span> * Reads the contents of a file into a string.<a name="line.42"></a>
-<span class="sourceLineNo">043</span> *<a name="line.43"></a>
-<span class="sourceLineNo">044</span> * @param in The file to read using default character encoding.<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * @return The contents of the reader as a string, or <jk>null</jk> if file does not exist.<a name="line.45"></a>
-<span class="sourceLineNo">046</span> * @throws IOException If a problem occurred trying to read from the reader.<a name="line.46"></a>
-<span class="sourceLineNo">047</span> */<a name="line.47"></a>
-<span class="sourceLineNo">048</span> public static String read(File in) throws IOException {<a name="line.48"></a>
-<span class="sourceLineNo">049</span> if (in == null || ! in.exists())<a name="line.49"></a>
-<span class="sourceLineNo">050</span> return null;<a name="line.50"></a>
-<span class="sourceLineNo">051</span> Reader r = new InputStreamReader(new FileInputStream(in), Charset.defaultCharset());<a name="line.51"></a>
-<span class="sourceLineNo">052</span> return read(r, 0, 1024);<a name="line.52"></a>
-<span class="sourceLineNo">053</span> }<a name="line.53"></a>
-<span class="sourceLineNo">054</span><a name="line.54"></a>
-<span class="sourceLineNo">055</span> /**<a name="line.55"></a>
-<span class="sourceLineNo">056</span> * Reads the specified object to a <code>String</code>.<a name="line.56"></a>
-<span class="sourceLineNo">057</span> *<a name="line.57"></a>
-<span class="sourceLineNo">058</span> * <p><a name="line.58"></a>
-<span class="sourceLineNo">059</span> * Can be any of the following object types:<a name="line.59"></a>
-<span class="sourceLineNo">060</span> * <ul><a name="line.60"></a>
-<span class="sourceLineNo">061</span> * <li>{@link CharSequence}<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * <li>{@link File}<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * <li>{@link Reader}<a name="line.63"></a>
-<span class="sourceLineNo">064</span> * <li>{@link InputStream}<a name="line.64"></a>
-<span class="sourceLineNo">065</span> * <li><code><jk>byte</jk>[]</code><a name="line.65"></a>
-<span class="sourceLineNo">066</span> * </ul><a name="line.66"></a>
-<span class="sourceLineNo">067</span> *<a name="line.67"></a>
-<span class="sourceLineNo">068</span> * @param o The object to read.<a name="line.68"></a>
-<span class="sourceLineNo">069</span> * @return The object serialized to a string, or <jk>null</jk> if it wasn't a supported type.<a name="line.69"></a>
-<span class="sourceLineNo">070</span> * @throws IOException<a name="line.70"></a>
-<span class="sourceLineNo">071</span> */<a name="line.71"></a>
-<span class="sourceLineNo">072</span> public static String read(Object o) throws IOException {<a name="line.72"></a>
-<span class="sourceLineNo">073</span> if (o instanceof CharSequence)<a name="line.73"></a>
-<span class="sourceLineNo">074</span> return o.toString();<a name="line.74"></a>
-<span class="sourceLineNo">075</span> if (o instanceof File)<a name="line.75"></a>
-<span class="sourceLineNo">076</span> return read((File)o);<a name="line.76"></a>
-<span class="sourceLineNo">077</span> if (o instanceof Reader)<a name="line.77"></a>
-<span class="sourceLineNo">078</span> return read((Reader)o);<a name="line.78"></a>
-<span class="sourceLineNo">079</span> if (o instanceof InputStream)<a name="line.79"></a>
-<span class="sourceLineNo">080</span> return read((InputStream)o);<a name="line.80"></a>
-<span class="sourceLineNo">081</span> if (o instanceof byte[])<a name="line.81"></a>
-<span class="sourceLineNo">082</span> return read(new ByteArrayInputStream((byte[])o));<a name="line.82"></a>
-<span class="sourceLineNo">083</span> return null;<a name="line.83"></a>
-<span class="sourceLineNo">084</span> }<a name="line.84"></a>
-<span class="sourceLineNo">085</span><a name="line.85"></a>
-<span class="sourceLineNo">086</span> /**<a name="line.86"></a>
-<span class="sourceLineNo">087</span> * Writes the contents of the specified <code>Reader</code> to the specified file.<a name="line.87"></a>
-<span class="sourceLineNo">088</span> *<a name="line.88"></a>
-<span class="sourceLineNo">089</span> * @param out The file to write the output to.<a name="line.89"></a>
-<span class="sourceLineNo">090</span> * @param in The reader to pipe from.<a name="line.90"></a>
-<span class="sourceLineNo">091</span> * @return The number of characters written to the file.<a name="line.91"></a>
-<span class="sourceLineNo">092</span> * @throws IOException<a name="line.92"></a>
-<span class="sourceLineNo">093</span> */<a name="line.93"></a>
-<span class="sourceLineNo">094</span> public static int write(File out, Reader in) throws IOException {<a name="line.94"></a>
-<span class="sourceLineNo">095</span> assertFieldNotNull(out, "out");<a name="line.95"></a>
-<span class="sourceLineNo">096</span> assertFieldNotNull(in, "in");<a name="line.96"></a>
-<span class="sourceLineNo">097</span> Writer w = new OutputStreamWriter(new FileOutputStream(out), Charset.defaultCharset());<a name="line.97"></a>
-<span class="sourceLineNo">098</span> try {<a name="line.98"></a>
-<span class="sourceLineNo">099</span> return IOPipe.create(in, w).closeOut().run();<a name="line.99"></a>
-<span class="sourceLineNo">100</span> } finally {<a name="line.100"></a>
-<span class="sourceLineNo">101</span> w.close();<a name="line.101"></a>
-<span class="sourceLineNo">102</span> }<a name="line.102"></a>
-<span class="sourceLineNo">103</span> }<a name="line.103"></a>
-<span class="sourceLineNo">104</span><a name="line.104"></a>
-<span class="sourceLineNo">105</span> /**<a name="line.105"></a>
-<span class="sourceLineNo">106</span> * Writes the contents of the specified <code>InputStream</code> to the specified file.<a name="line.106"></a>
-<span class="sourceLineNo">107</span> *<a name="line.107"></a>
-<span class="sourceLineNo">108</span> * @param out The file to write the output to.<a name="line.108"></a>
-<span class="sourceLineNo">109</span> * @param in The input stream to pipe from.<a name="line.109"></a>
-<span class="sourceLineNo">110</span> * @return The number of characters written to the file.<a name="line.110"></a>
-<span class="sourceLineNo">111</span> * @throws IOException<a name="line.111"></a>
-<span class="sourceLineNo">112</span> */<a name="line.112"></a>
-<span class="sourceLineNo">113</span> public static int write(File out, InputStream in) throws IOException {<a name="line.113"></a>
-<span class="sourceLineNo">114</span> assertFieldNotNull(out, "out");<a name="line.114"></a>
-<span class="sourceLineNo">115</span> assertFieldNotNull(in, "in");<a name="line.115"></a>
-<span class="sourceLineNo">116</span> OutputStream os = new FileOutputStream(out);<a name="line.116"></a>
-<span class="sourceLineNo">117</span> try {<a name="line.117"></a>
-<span class="sourceLineNo">118</span> return IOPipe.create(in, os).closeOut().run();<a name="line.118"></a>
-<span class="sourceLineNo">119</span> } finally {<a name="line.119"></a>
-<span class="sourceLineNo">120</span> os.close();<a name="line.120"></a>
-<span class="sourceLineNo">121</span> }<a name="line.121"></a>
-<span class="sourceLineNo">122</span> }<a name="line.122"></a>
-<span class="sourceLineNo">123</span><a name="line.123"></a>
-<span class="sourceLineNo">124</span> /**<a name="line.124"></a>
-<span class="sourceLineNo">125</span> * Reads the contents of a reader into a string.<a name="line.125"></a>
-<span class="sourceLineNo">126</span> *<a name="line.126"></a>
-<span class="sourceLineNo">127</span> * @param in The input reader.<a name="line.127"></a>
-<span class="sourceLineNo">128</span> * @return The contents of the reader as a string.<a name="line.128"></a>
-<span class="sourceLineNo">129</span> * @throws IOException If a problem occurred trying to read from the reader.<a name="line.129"></a>
-<span class="sourceLineNo">130</span> */<a name="line.130"></a>
-<span class="sourceLineNo">131</span> public static String read(Reader in) throws IOException {<a name="line.131"></a>
-<span class="sourceLineNo">132</span> return read(in, 0, 1024);<a name="line.132"></a>
-<span class="sourceLineNo">133</span> }<a name="line.133"></a>
-<span class="sourceLineNo">134</span><a name="line.134"></a>
-<span class="sourceLineNo">135</span> /**<a name="line.135"></a>
-<span class="sourceLineNo">136</span> * Reads the contents of an input stream into a string using the specified charset.<a name="line.136"></a>
-<span class="sourceLineNo">137</span> *<a name="line.137"></a>
-<span class="sourceLineNo">138</span> * @param in The input stream.<a name="line.138"></a>
-<span class="sourceLineNo">139</span> * @param cs The charset of the contents of the input stream.<a name="line.139"></a>
-<span class="sourceLineNo">140</span> * @return The contents of the reader as a string. <jk>null</jk> if input stream was null.<a name="line.140"></a>
-<span class="sourceLineNo">141</span> * @throws IOException If a problem occurred trying to read from the input stream.<a name="line.141"></a>
-<span class="sourceLineNo">142</span> */<a name="line.142"></a>
-<span class="sourceLineNo">143</span> public static String read(InputStream in, Charset cs) throws IOException {<a name="line.143"></a>
-<span class="sourceLineNo">144</span> if (in == null)<a name="line.144"></a>
-<span class="sourceLineNo">145</span> return null;<a name="line.145"></a>
-<span class="sourceLineNo">146</span> return read(new InputStreamReader(in, cs));<a name="line.146"></a>
-<span class="sourceLineNo">147</span> }<a name="line.147"></a>
-<span class="sourceLineNo">148</span><a name="line.148"></a>
-<span class="sourceLineNo">149</span> /**<a name="line.149"></a>
-<span class="sourceLineNo">150</span> * Reads the contents of an input stream into a string using the system default charset.<a name="line.150"></a>
-<span class="sourceLineNo">151</span> *<a name="line.151"></a>
-<span class="sourceLineNo">152</span> * @param in The input stream.<a name="line.152"></a>
-<span class="sourceLineNo">153</span> * @return The contents of the reader as a string, or <jk>null</jk> if the input stream is null.<a name="line.153"></a>
-<span class="sourceLineNo">154</span> * @throws IOException If a problem occurred trying to read from the input stream.<a name="line.154"></a>
-<span class="sourceLineNo">155</span> */<a name="line.155"></a>
-<span class="sourceLineNo">156</span> public static String read(InputStream in) throws IOException {<a name="line.156"></a>
-<span class="sourceLineNo">157</span> if (in == null)<a name="line.157"></a>
-<span class="sourceLineNo">158</span> return null;<a name="line.158"></a>
-<span class="sourceLineNo">159</span> return read(new InputStreamReader(in, Charset.defaultCharset()));<a name="line.159"></a>
-<span class="sourceLineNo">160</span> }<a name="line.160"></a>
-<span class="sourceLineNo">161</span><a name="line.161"></a>
-<span class="sourceLineNo">162</span> /**<a name="line.162"></a>
-<span class="sourceLineNo">163</span> * Read the specified input stream into a byte array and closes the stream.<a name="line.163"></a>
-<span class="sourceLineNo">164</span> *<a name="line.164"></a>
-<span class="sourceLineNo">165</span> * @param in The input stream.<a name="line.165"></a>
-<span class="sourceLineNo">166</span> * @param bufferSize The expected size of the buffer.<a name="line.166"></a>
-<span class="sourceLineNo">167</span> * @return The contents of the stream as a byte array.<a name="line.167"></a>
-<span class="sourceLineNo">168</span> * @throws IOException Thrown by underlying stream.<a name="line.168"></a>
-<span class="sourceLineNo">169</span> */<a name="line.169"></a>
-<span class="sourceLineNo">170</span> public static byte[] readBytes(InputStream in, int bufferSize) throws IOException {<a name="line.170"></a>
-<span class="sourceLineNo">171</span> if (in == null)<a name="line.171"></a>
-<span class="sourceLineNo">172</span> return null;<a name="line.172"></a>
-<span class="sourceLineNo">173</span> ByteArrayOutputStream buff = new ByteArrayOutputStream(bufferSize);<a name="line.173"></a>
-<span class="sourceLineNo">174</span> int nRead;<a name="line.174"></a>
-<span class="sourceLineNo">175</span> byte[] b = new byte[Math.min(bufferSize, 8192)];<a name="line.175"></a>
-<span class="sourceLineNo">176</span><a name="line.176"></a>
-<span class="sourceLineNo">177</span> try {<a name="line.177"></a>
-<span class="sourceLineNo">178</span> while ((nRead = in.read(b, 0, b.length)) != -1)<a name="line.178"></a>
-<span class="sourceLineNo">179</span> buff.write(b, 0, nRead);<a name="line.179"></a>
-<span class="sourceLineNo">180</span> buff.flush();<a name="line.180"></a>
-<span class="sourceLineNo">181</span><a name="line.181"></a>
-<span class="sourceLineNo">182</span> return buff.toByteArray();<a name="line.182"></a>
-<span class="sourceLineNo">183</span> } finally {<a name="line.183"></a>
-<span class="sourceLineNo">184</span> in.close();<a name="line.184"></a>
-<span class="sourceLineNo">185</span> }<a name="line.185"></a>
-<span class="sourceLineNo">186</span> }<a name="line.186"></a>
-<span class="sourceLineNo">187</span><a name="line.187"></a>
-<span class="sourceLineNo">188</span> /**<a name="line.188"></a>
-<span class="sourceLineNo">189</span> * Reads a raw stream of bytes from the specified file.<a name="line.189"></a>
-<span class="sourceLineNo">190</span> *<a name="line.190"></a>
-<span class="sourceLineNo">191</span> * @param f The file to read.<a name="line.191"></a>
-<span class="sourceLineNo">192</span> * @return A byte array containing the contents of the file.<a name="line.192"></a>
-<span class="sourceLineNo">193</span> * @throws IOException<a name="line.193"></a>
-<span class="sourceLineNo">194</span> */<a name="line.194"></a>
-<span class="sourceLineNo">195</span> public static byte[] readBytes(File f) throws IOException {<a name="line.195"></a>
-<span class="sourceLineNo">196</span> if (f == null || ! (f.exists() && f.canRead()))<a name="line.196"></a>
-<span class="sourceLineNo">197</span> return null;<a name="line.197"></a>
-<span class="sourceLineNo">198</span><a name="line.198"></a>
-<span class="sourceLineNo">199</span> FileInputStream fis = new FileInputStream(f);<a name="line.199"></a>
-<span class="sourceLineNo">200</span> try {<a name="line.200"></a>
-<span class="sourceLineNo">201</span> return readBytes(fis, (int)f.length());<a name="line.201"></a>
-<span class="sourceLineNo">202</span> } finally {<a name="line.202"></a>
-<span class="sourceLineNo">203</span> fis.close();<a name="line.203"></a>
-<span class="sourceLineNo">204</span> }<a name="line.204"></a>
-<span class="sourceLineNo">205</span> }<a name="line.205"></a>
-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span> /**<a name="line.207"></a>
-<span class="sourceLineNo">208</span> * Reads the specified input into a {@link String} until the end of the input is reached.<a name="line.208"></a>
-<span class="sourceLineNo">209</span> *<a name="line.209"></a>
-<span class="sourceLineNo">210</span> * <p><a name="line.210"></a>
-<span class="sourceLineNo">211</span> * The {@code Reader} is automatically closed.<a name="line.211"></a>
-<span class="sourceLineNo">212</span> *<a name="line.212"></a>
-<span class="sourceLineNo">213</span> * <p><a name="line.213"></a>
-<span class="sourceLineNo">214</span> * If the {@code Reader} is not an instance of a {@code BufferedReader}, then it gets wrapped in a<a name="line.214"></a>
-<span class="sourceLineNo">215</span> * {@code BufferedReader}.<a name="line.215"></a>
-<span class="sourceLineNo">216</span> *<a name="line.216"></a>
-<span class="sourceLineNo">217</span> * @param in The input reader.<a name="line.217"></a>
-<span class="sourceLineNo">218</span> * @param length Specify a positive number if the length of the input is known.<a name="line.218"></a>
-<span class="sourceLineNo">219</span> * @param bufferSize Specify the buffer size to use.<a name="line.219"></a>
-<span class="sourceLineNo">220</span> * @return The contents of the reader as a string. <jk>null</jk> if reader was null.<a name="line.220"></a>
-<span class="sourceLineNo">221</span> * @throws IOException If a problem occurred trying to read from the reader.<a name="line.221"></a>
-<span class="sourceLineNo">222</span> */<a name="line.222"></a>
-<span class="sourceLineNo">223</span> public static String read(Reader in, int length, int bufferSize) throws IOException {<a name="line.223"></a>
-<span class="sourceLineNo">224</span> if (in == null)<a name="line.224"></a>
-<span class="sourceLineNo">225</span> return null;<a name="line.225"></a>
-<span class="sourceLineNo">226</span> length = (length <= 0 ? bufferSize : length);<a name="line.226"></a>
-<span class="sourceLineNo">227</span> StringBuilder sb = new StringBuilder(length); // Assume they're ASCII characters.<a name="line.227"></a>
-<span class="sourceLineNo">228</span> try {<a name="line.228"></a>
-<span class="sourceLineNo">229</span> char[] buf = new char[Math.min(bufferSize, length)];<a name="line.229"></a>
-<span class="sourceLineNo">230</span> int i = 0;<a name="line.230"></a>
-<span class="sourceLineNo">231</span> while ((i = in.read(buf)) != -1)<a name="line.231"></a>
-<span class="sourceLineNo">232</span> sb.append(buf, 0, i);<a name="line.232"></a>
-<span class="sourceLineNo">233</span> return sb.toString();<a name="line.233"></a>
-<span class="sourceLineNo">234</span> } finally {<a name="line.234"></a>
-<span class="sourceLineNo">235</span> in.close();<a name="line.235"></a>
-<span class="sourceLineNo">236</span> }<a name="line.236"></a>
-<span class="sourceLineNo">237</span> }<a name="line.237"></a>
-<span class="sourceLineNo">238</span><a name="line.238"></a>
-<span class="sourceLineNo">239</span> /**<a name="line.239"></a>
-<span class="sourceLineNo">240</span> * Pipes the contents of the specified reader into the writer.<a name="line.240"></a>
-<span class="sourceLineNo">241</span> *<a name="line.241"></a>
-<span class="sourceLineNo">242</span> * <p><a name="line.242"></a>
-<span class="sourceLineNo">243</span> * The reader is closed, the writer is not.<a name="line.243"></a>
-<span class="sourceLineNo">244</span> *<a name="line.244"></a>
-<span class="sourceLineNo">245</span> * @param in The reader to pipe from.<a name="line.245"></a>
-<span class="sourceLineNo">246</span> * @param out The writer to pipe to.<a name="line.246"></a>
-<span class="sourceLineNo">247</span> * @throws IOException<a name="line.247"></a>
-<span class="sourceLineNo">248</span> */<a name="line.248"></a>
-<span class="sourceLineNo">249</span> public static void pipe(Reader in, Writer out) throws IOException {<a name="line.249"></a>
-<span class="sourceLineNo">250</span> assertFieldNotNull(out, "out");<a name="line.250"></a>
-<span class="sourceLineNo">251</span> assertFieldNotNull(in, "in");<a name="line.251"></a>
-<span class="sourceLineNo">252</span> IOPipe.create(in, out).run();<a name="line.252"></a>
-<span class="sourceLineNo">253</span> }<a name="line.253"></a>
-<span class="sourceLineNo">254</span><a name="line.254"></a>
-<span class="sourceLineNo">255</span> /**<a name="line.255"></a>
-<span class="sourceLineNo">256</span> * Wraps the specified reader in a buffered reader.<a name="line.256"></a>
-<span class="sourceLineNo">257</span> *<a name="line.257"></a>
-<span class="sourceLineNo">258</span> * @param r The reader being wrapped.<a name="line.258"></a>
-<span class="sourceLineNo">259</span> * @return<a name="line.259"></a>
-<span class="sourceLineNo">260</span> * The reader wrapped in a {@link BufferedReader}, or the original {@link Reader} if it's already a buffered<a name="line.260"></a>
-<span class="sourceLineNo">261</span> * reader.<a name="line.261"></a>
-<span class="sourceLineNo">262</span> */<a name="line.262"></a>
-<span class="sourceLineNo">263</span> public static Reader getBufferedReader(Reader r) {<a name="line.263"></a>
-<span class="sourceLineNo">264</span> if (r == null || r instanceof BufferedReader || r instanceof StringReader)<a name="line.264"></a>
-<span class="sourceLineNo">265</span> return r;<a name="line.265"></a>
-<span class="sourceLineNo">266</span> return new BufferedReader(r);<a name="line.266"></a>
-<span class="sourceLineNo">267</span> }<a name="line.267"></a>
-<span class="sourceLineNo">268</span><a name="line.268"></a>
-<span class="sourceLineNo">269</span> /**<a name="line.269"></a>
-<span class="sourceLineNo">270</span> * Counts the number of bytes in the input stream and then closes the stream.<a name="line.270"></a>
-<span class="sourceLineNo">271</span> *<a name="line.271"></a>
-<span class="sourceLineNo">272</span> * @param is The input stream to read from.<a name="line.272"></a>
-<span class="sourceLineNo">273</span> * @return The number of bytes read.<a name="line.273"></a>
-<span class="sourceLineNo">274</span> * @throws IOException<a name="line.274"></a>
-<span class="sourceLineNo">275</span> */<a name="line.275"></a>
-<span class="sourceLineNo">276</span> public static long count(InputStream is) throws IOException {<a name="line.276"></a>
-<span class="sourceLineNo">277</span> assertFieldNotNull(is, "is");<a name="line.277"></a>
-<span class="sourceLineNo">278</span> long c = 0;<a name="line.278"></a>
-<span class="sourceLineNo">279</span> long i;<a name="line.279"></a>
-<span class="sourceLineNo">280</span> try {<a name="line.280"></a>
-<span class="sourceLineNo">281</span> while ((i = is.skip(1024)) != 0)<a name="line.281"></a>
-<span class="sourceLineNo">282</span> c += i;<a name="line.282"></a>
-<span class="sourceLineNo">283</span> } finally {<a name="line.283"></a>
-<span class="sourceLineNo">284</span> is.close();<a name="line.284"></a>
-<span class="sourceLineNo">285</span> }<a name="line.285"></a>
-<span class="sourceLineNo">286</span> return c;<a name="line.286"></a>
-<span class="sourceLineNo">287</span> }<a name="line.287"></a>
-<span class="sourceLineNo">288</span><a name="line.288"></a>
-<span class="sourceLineNo">289</span> /**<a name="line.289"></a>
-<span class="sourceLineNo">290</span> * Counts the number of characters in the reader and then closes the reader.<a name="line.290"></a>
-<span class="sourceLineNo">291</span> *<a name="line.291"></a>
-<span class="sourceLineNo">292</span> * @param r The reader to read from.<a name="line.292"></a>
-<span class="sourceLineNo">293</span> * @return The number of characters read.<a name="line.293"></a>
-<span class="sourceLineNo">294</span> * @throws IOException<a name="line.294"></a>
-<span class="sourceLineNo">295</span> */<a name="line.295"></a>
-<span class="sourceLineNo">296</span> public static long count(Reader r) throws IOException {<a name="line.296"></a>
-<span class="sourceLineNo">297</span> assertFieldNotNull(r, "r");<a name="line.297"></a>
-<span class="sourceLineNo">298</span> long c = 0;<a name="line.298"></a>
-<span class="sourceLineNo">299</span> long i;<a name="line.299"></a>
-<span class="sourceLineNo">300</span> try {<a name="line.300"></a>
-<span class="sourceLineNo">301</span> while ((i = r.skip(1024)) != 0)<a name="line.301"></a>
-<span class="sourceLineNo">302</span> c += i;<a name="line.302"></a>
-<span class="sourceLineNo">303</span> } finally {<a name="line.303"></a>
-<span class="sourceLineNo">304</span> r.close();<a name="line.304"></a>
-<span class="sourceLineNo">305</span> }<a name="line.305"></a>
-<span class="sourceLineNo">306</span> return c;<a name="line.306"></a>
-<span class="sourceLineNo">307</span> }<a name="line.307"></a>
-<span class="sourceLineNo">308</span><a name="line.308"></a>
-<span class="sourceLineNo">309</span> /**<a name="line.309"></a>
-<span class="sourceLineNo">310</span> * Given the specified <js>"Content-Length"</js> header value, return an appropriate buffer size.<a name="line.310"></a>
-<span class="sourceLineNo">311</span> *<a name="line.311"></a>
-<span class="sourceLineNo">312</span> * <p><a name="line.312"></a>
-<span class="sourceLineNo">313</span> * The maximum buffer size is 1MB.<a name="line.313"></a>
-<span class="sourceLineNo">314</span> *<a name="line.314"></a>
-<span class="sourceLineNo">315</span> * @param contentLength The value of the <js>"Content-Length"</js> header.<a name="line.315"></a>
-<span class="sourceLineNo">316</span> * @return The appropriate buffer size.<a name="line.316"></a>
+<span class="sourceLineNo">020</span>import org.apache.juneau.*;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import org.apache.juneau.utils.*;<a name="line.21"></a>
+<span class="sourceLineNo">022</span><a name="line.22"></a>
+<span class="sourceLineNo">023</span>/**<a name="line.23"></a>
+<span class="sourceLineNo">024</span> * Various I/O related utility methods.<a name="line.24"></a>
+<span class="sourceLineNo">025</span> */<a name="line.25"></a>
+<span class="sourceLineNo">026</span>public final class IOUtils {<a name="line.26"></a>
+<span class="sourceLineNo">027</span><a name="line.27"></a>
+<span class="sourceLineNo">028</span> /** UTF-8 charset */<a name="line.28"></a>
+<span class="sourceLineNo">029</span> public static final Charset UTF8 = Charset.forName("UTF-8");<a name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span> /**<a name="line.31"></a>
+<span class="sourceLineNo">032</span> * Reads the contents of a file into a string.<a name="line.32"></a>
+<span class="sourceLineNo">033</span> *<a name="line.33"></a>
+<span class="sourceLineNo">034</span> * @param path The path of the file to read using default character encoding.<a name="line.34"></a>
+<span class="sourceLineNo">035</span> * @return The contents of the reader as a string, or <jk>null</jk> if file does not exist.<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * @throws IOException If a problem occurred trying to read from the reader.<a name="line.36"></a>
+<span class="sourceLineNo">037</span> */<a name="line.37"></a>
+<span class="sourceLineNo">038</span> public static String readFile(String path) throws IOException {<a name="line.38"></a>
+<span class="sourceLineNo">039</span> return read(new File(path));<a name="line.39"></a>
+<span class="sourceLineNo">040</span> }<a name="line.40"></a>
+<span class="sourceLineNo">041</span><a name="line.41"></a>
+<span class="sourceLineNo">042</span> /**<a name="line.42"></a>
+<span class="sourceLineNo">043</span> * Reads the contents of a file into a string.<a name="line.43"></a>
+<span class="sourceLineNo">044</span> *<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * @param in The file to read using default character encoding.<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * @return The contents of the reader as a string, or <jk>null</jk> if file does not exist.<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * @throws IOException If a problem occurred trying to read from the reader.<a name="line.47"></a>
+<span class="sourceLineNo">048</span> */<a name="line.48"></a>
+<span class="sourceLineNo">049</span> public static String read(File in) throws IOException {<a name="line.49"></a>
+<span class="sourceLineNo">050</span> if (in == null || ! in.exists())<a name="line.50"></a>
+<span class="sourceLineNo">051</span> return null;<a name="line.51"></a>
+<span class="sourceLineNo">052</span> Reader r = new InputStreamReader(new FileInputStream(in), Charset.defaultCharset());<a name="line.52"></a>
+<span class="sourceLineNo">053</span> return read(r, 0, 1024);<a name="line.53"></a>
+<span class="sourceLineNo">054</span> }<a name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span> /**<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * Reads the specified object to a <code>String</code>.<a name="line.57"></a>
+<span class="sourceLineNo">058</span> *<a name="line.58"></a>
+<span class="sourceLineNo">059</span> * <p><a name="line.59"></a>
+<span class="sourceLineNo">060</span> * Can be any of the following object types:<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * <ul><a name="line.61"></a>
+<span class="sourceLineNo">062</span> * <li>{@link CharSequence}<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * <li>{@link File}<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * <li>{@link Reader}<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * <li>{@link InputStream}<a name="line.65"></a>
+<span class="sourceLineNo">066</span> * <li><code><jk>byte</jk>[]</code><a name="line.66"></a>
+<span class="sourceLineNo">067</span> * </ul><a name="line.67"></a>
+<span class="sourceLineNo">068</span> *<a name="line.68"></a>
+<span class="sourceLineNo">069</span> * @param o The object to read.<a name="line.69"></a>
+<span class="sourceLineNo">070</span> * @return The object serialized to a string, or <jk>null</jk> if it wasn't a supported type.<a name="line.70"></a>
+<span class="sourceLineNo">071</span> * @throws IOException<a name="line.71"></a>
+<span class="sourceLineNo">072</span> */<a name="line.72"></a>
+<span class="sourceLineNo">073</span> public static String read(Object o) throws IOException {<a name="line.73"></a>
+<span class="sourceLineNo">074</span> if (o instanceof CharSequence)<a name="line.74"></a>
+<span class="sourceLineNo">075</span> return o.toString();<a name="line.75"></a>
+<span class="sourceLineNo">076</span> if (o instanceof File)<a name="line.76"></a>
+<span class="sourceLineNo">077</span> return read((File)o);<a name="line.77"></a>
+<span class="sourceLineNo">078</span> if (o instanceof Reader)<a name="line.78"></a>
+<span class="sourceLineNo">079</span> return read((Reader)o);<a name="line.79"></a>
+<span class="sourceLineNo">080</span> if (o instanceof InputStream)<a name="line.80"></a>
+<span class="sourceLineNo">081</span> return read((InputStream)o);<a name="line.81"></a>
+<span class="sourceLineNo">082</span> if (o instanceof byte[])<a name="line.82"></a>
+<span class="sourceLineNo">083</span> return read(new ByteArrayInputStream((byte[])o));<a name="line.83"></a>
+<span class="sourceLineNo">084</span> return null;<a name="line.84"></a>
+<span class="sourceLineNo">085</span> }<a name="line.85"></a>
+<span class="sourceLineNo">086</span><a name="line.86"></a>
+<span class="sourceLineNo">087</span> /**<a name="line.87"></a>
+<span class="sourceLineNo">088</span> * Writes the contents of the specified <code>Reader</code> to the specified file.<a name="line.88"></a>
+<span class="sourceLineNo">089</span> *<a name="line.89"></a>
+<span class="sourceLineNo">090</span> * @param out The file to write the output to.<a name="line.90"></a>
+<span class="sourceLineNo">091</span> * @param in The reader to pipe from.<a name="line.91"></a>
+<span class="sourceLineNo">092</span> * @return The number of characters written to the file.<a name="line.92"></a>
+<span class="sourceLineNo">093</span> * @throws IOException<a name="line.93"></a>
+<span class="sourceLineNo">094</span> */<a name="line.94"></a>
+<span class="sourceLineNo">095</span> public static int write(File out, Reader in) throws IOException {<a name="line.95"></a>
+<span class="sourceLineNo">096</span> assertFieldNotNull(out, "out");<a name="line.96"></a>
+<span class="sourceLineNo">097</span> assertFieldNotNull(in, "in");<a name="line.97"></a>
+<span class="sourceLineNo">098</span> Writer w = new OutputStreamWriter(new FileOutputStream(out), Charset.defaultCharset());<a name="line.98"></a>
+<span class="sourceLineNo">099</span> try {<a name="line.99"></a>
+<span class="sourceLineNo">100</span> return IOPipe.create(in, w).closeOut().run();<a name="line.100"></a>
+<span class="sourceLineNo">101</span> } finally {<a name="line.101"></a>
+<span class="sourceLineNo">102</span> w.close();<a name="line.102"></a>
+<span class="sourceLineNo">103</span> }<a name="line.103"></a>
+<span class="sourceLineNo">104</span> }<a name="line.104"></a>
+<span class="sourceLineNo">105</span><a name="line.105"></a>
+<span class="sourceLineNo">106</span> /**<a name="line.106"></a>
+<span class="sourceLineNo">107</span> * Writes the contents of the specified <code>InputStream</code> to the specified file.<a name="line.107"></a>
+<span class="sourceLineNo">108</span> *<a name="line.108"></a>
+<span class="sourceLineNo">109</span> * @param out The file to write the output to.<a name="line.109"></a>
+<span class="sourceLineNo">110</span> * @param in The input stream to pipe from.<a name="line.110"></a>
+<span class="sourceLineNo">111</span> * @return The number of characters written to the file.<a name="line.111"></a>
+<span class="sourceLineNo">112</span> * @throws IOException<a name="line.112"></a>
+<span class="sourceLineNo">113</span> */<a name="line.113"></a>
+<span class="sourceLineNo">114</span> public static int write(File out, InputStream in) throws IOException {<a name="line.114"></a>
+<span class="sourceLineNo">115</span> assertFieldNotNull(out, "out");<a name="line.115"></a>
+<span class="sourceLineNo">116</span> assertFieldNotNull(in, "in");<a name="line.116"></a>
+<span class="sourceLineNo">117</span> OutputStream os = new FileOutputStream(out);<a name="line.117"></a>
+<span class="sourceLineNo">118</span> try {<a name="line.118"></a>
+<span class="sourceLineNo">119</span> return IOPipe.create(in, os).closeOut().run();<a name="line.119"></a>
+<span class="sourceLineNo">120</span> } finally {<a name="line.120"></a>
+<span class="sourceLineNo">121</span> os.close();<a name="line.121"></a>
+<span class="sourceLineNo">122</span> }<a name="line.122"></a>
+<span class="sourceLineNo">123</span> }<a name="line.123"></a>
+<span class="sourceLineNo">124</span><a name="line.124"></a>
+<span class="sourceLineNo">125</span> /**<a name="line.125"></a>
+<span class="sourceLineNo">126</span> * Reads the contents of a reader into a string.<a name="line.126"></a>
+<span class="sourceLineNo">127</span> *<a name="line.127"></a>
+<span class="sourceLineNo">128</span> * @param in The input reader.<a name="line.128"></a>
+<span class="sourceLineNo">129</span> * @return The contents of the reader as a string.<a name="line.129"></a>
+<span class="sourceLineNo">130</span> * @throws IOException If a problem occurred trying to read from the reader.<a name="line.130"></a>
+<span class="sourceLineNo">131</span> */<a name="line.131"></a>
+<span class="sourceLineNo">132</span> public static String read(Reader in) throws IOException {<a name="line.132"></a>
+<span class="sourceLineNo">133</span> return read(in, 0, 1024);<a name="line.133"></a>
+<span class="sourceLineNo">134</span> }<a name="line.134"></a>
+<span class="sourceLineNo">135</span><a name="line.135"></a>
+<span class="sourceLineNo">136</span> /**<a name="line.136"></a>
+<span class="sourceLineNo">137</span> * Reads the contents of an input stream into a string using the specified charset.<a name="line.137"></a>
+<span class="sourceLineNo">138</span> *<a name="line.138"></a>
+<span class="sourceLineNo">139</span> * @param in The input stream.<a name="line.139"></a>
+<span class="sourceLineNo">140</span> * @param cs The charset of the contents of the input stream.<a name="line.140"></a>
+<span class="sourceLineNo">141</span> * @return The contents of the reader as a string. <jk>null</jk> if input stream was null.<a name="line.141"></a>
+<span class="sourceLineNo">142</span> * @throws IOException If a problem occurred trying to read from the input stream.<a name="line.142"></a>
+<span class="sourceLineNo">143</span> */<a name="line.143"></a>
+<span class="sourceLineNo">144</span> public static String read(InputStream in, Charset cs) throws IOException {<a name="line.144"></a>
+<span class="sourceLineNo">145</span> if (in == null)<a name="line.145"></a>
+<span class="sourceLineNo">146</span> return null;<a name="line.146"></a>
+<span class="sourceLineNo">147</span> return read(new InputStreamReader(in, cs));<a name="line.147"></a>
+<span class="sourceLineNo">148</span> }<a name="line.148"></a>
+<span class="sourceLineNo">149</span><a name="line.149"></a>
+<span class="sourceLineNo">150</span> /**<a name="line.150"></a>
+<span class="sourceLineNo">151</span> * Reads the contents of an input stream into a string using the system default charset.<a name="line.151"></a>
+<span class="sourceLineNo">152</span> *<a name="line.152"></a>
+<span class="sourceLineNo">153</span> * @param in The input stream.<a name="line.153"></a>
+<span class="sourceLineNo">154</span> * @return The contents of the reader as a string, or <jk>null</jk> if the input stream is null.<a name="line.154"></a>
+<span class="sourceLineNo">155</span> * @throws IOException If a problem occurred trying to read from the input stream.<a name="line.155"></a>
+<span class="sourceLineNo">156</span> */<a name="line.156"></a>
+<span class="sourceLineNo">157</span> public static String read(InputStream in) throws IOException {<a name="line.157"></a>
+<span class="sourceLineNo">158</span> if (in == null)<a name="line.158"></a>
+<span class="sourceLineNo">159</span> return null;<a name="line.159"></a>
+<span class="sourceLineNo">160</span> return read(new InputStreamReader(in, Charset.defaultCharset()));<a name="line.160"></a>
+<span class="sourceLineNo">161</span> }<a name="line.161"></a>
+<span class="sourceLineNo">162</span><a name="line.162"></a>
+<span class="sourceLineNo">163</span> /**<a name="line.163"></a>
+<span class="sourceLineNo">164</span> * Read the specified input stream into a byte array and closes the stream.<a name="line.164"></a>
+<span class="sourceLineNo">165</span> *<a name="line.165"></a>
+<span class="sourceLineNo">166</span> * @param in The input stream.<a name="line.166"></a>
+<span class="sourceLineNo">167</span> * @param bufferSize The expected size of the buffer.<a name="line.167"></a>
+<span class="sourceLineNo">168</span> * @return The contents of the stream as a byte array.<a name="line.168"></a>
+<span class="sourceLineNo">169</span> * @throws IOException Thrown by underlying stream.<a name="line.169"></a>
+<span class="sourceLineNo">170</span> */<a name="line.170"></a>
+<span class="sourceLineNo">171</span> public static byte[] readBytes(InputStream in, int bufferSize) throws IOException {<a name="line.171"></a>
+<span class="sourceLineNo">172</span> if (in == null)<a name="line.172"></a>
+<span class="sourceLineNo">173</span> return null;<a name="line.173"></a>
+<span class="sourceLineNo">174</span> ByteArrayOutputStream buff = new ByteArrayOutputStream(bufferSize);<a name="line.174"></a>
+<span class="sourceLineNo">175</span> int nRead;<a name="line.175"></a>
+<span class="sourceLineNo">176</span> byte[] b = new byte[Math.min(bufferSize, 8192)];<a name="line.176"></a>
+<span class="sourceLineNo">177</span><a name="line.177"></a>
+<span class="sourceLineNo">178</span> try {<a name="line.178"></a>
+<span class="sourceLineNo">179</span> while ((nRead = in.read(b, 0, b.length)) != -1)<a name="line.179"></a>
+<span class="sourceLineNo">180</span> buff.write(b, 0, nRead);<a name="line.180"></a>
+<span class="sourceLineNo">181</span> buff.flush();<a name="line.181"></a>
+<span class="sourceLineNo">182</span><a name="line.182"></a>
+<span class="sourceLineNo">183</span> return buff.toByteArray();<a name="line.183"></a>
+<span class="sourceLineNo">184</span> } finally {<a name="line.184"></a>
+<span class="sourceLineNo">185</span> in.close();<a name="line.185"></a>
+<span class="sourceLineNo">186</span> }<a name="line.186"></a>
+<span class="sourceLineNo">187</span> }<a name="line.187"></a>
+<span class="sourceLineNo">188</span><a name="line.188"></a>
+<span class="sourceLineNo">189</span> /**<a name="line.189"></a>
+<span class="sourceLineNo">190</span> * Reads a raw stream of bytes from the specified file.<a name="line.190"></a>
+<span class="sourceLineNo">191</span> *<a name="line.191"></a>
+<span class="sourceLineNo">192</span> * @param f The file to read.<a name="line.192"></a>
+<span class="sourceLineNo">193</span> * @return A byte array containing the contents of the file.<a name="line.193"></a>
+<span class="sourceLineNo">194</span> * @throws IOException<a name="line.194"></a>
+<span class="sourceLineNo">195</span> */<a name="line.195"></a>
+<span class="sourceLineNo">196</span> public static byte[] readBytes(File f) throws IOException {<a name="line.196"></a>
+<span class="sourceLineNo">197</span> if (f == null || ! (f.exists() && f.canRead()))<a name="line.197"></a>
+<span class="sourceLineNo">198</span> return null;<a name="line.198"></a>
+<span class="sourceLineNo">199</span><a name="line.199"></a>
+<span class="sourceLineNo">200</span> FileInputStream fis = new FileInputStream(f);<a name="line.200"></a>
+<span class="sourceLineNo">201</span> try {<a name="line.201"></a>
+<span class="sourceLineNo">202</span> return readBytes(fis, (int)f.length());<a name="line.202"></a>
+<span class="sourceLineNo">203</span> } finally {<a name="line.203"></a>
+<span class="sourceLineNo">204</span> fis.close();<a name="line.204"></a>
+<span class="sourceLineNo">205</span> }<a name="line.205"></a>
+<span class="sourceLineNo">206</span> }<a name="line.206"></a>
+<span class="sourceLineNo">207</span><a name="line.207"></a>
+<span class="sourceLineNo">208</span> /**<a name="line.208"></a>
+<span class="sourceLineNo">209</span> * Reads the specified input into a {@link String} until the end of the input is reached.<a name="line.209"></a>
+<span class="sourceLineNo">210</span> *<a name="line.210"></a>
+<span class="sourceLineNo">211</span> * <p><a name="line.211"></a>
+<span class="sourceLineNo">212</span> * The {@code Reader} is automatically closed.<a name="line.212"></a>
+<span class="sourceLineNo">213</span> *<a name="line.213"></a>
+<span class="sourceLineNo">214</span> * <p><a name="line.214"></a>
+<span class="sourceLineNo">215</span> * If the {@code Reader} is not an instance of a {@code BufferedReader}, then it gets wrapped in a<a name="line.215"></a>
+<span class="sourceLineNo">216</span> * {@code BufferedReader}.<a name="line.216"></a>
+<span class="sourceLineNo">217</span> *<a name="line.217"></a>
+<span class="sourceLineNo">218</span> * @param in The input reader.<a name="line.218"></a>
+<span class="sourceLineNo">219</span> * @param length Specify a positive number if the length of the input is known.<a name="line.219"></a>
+<span class="sourceLineNo">220</span> * @param bufferSize Specify the buffer size to use.<a name="line.220"></a>
+<span class="sourceLineNo">221</span> * @return The contents of the reader as a string. <jk>null</jk> if reader was null.<a name="line.221"></a>
+<span class="sourceLineNo">222</span> * @throws IOException If a problem occurred trying to read from the reader.<a name="line.222"></a>
+<span class="sourceLineNo">223</span> */<a name="line.223"></a>
+<span class="sourceLineNo">224</span> public static String read(Reader in, int length, int bufferSize) throws IOException {<a name="line.224"></a>
+<span class="sourceLineNo">225</span> if (in == null)<a name="line.225"></a>
+<span class="sourceLineNo">226</span> return null;<a name="line.226"></a>
+<span class="sourceLineNo">227</span> length = (length <= 0 ? bufferSize : length);<a name="line.227"></a>
+<span class="sourceLineNo">228</span> StringBuilder sb = new StringBuilder(length); // Assume they're ASCII characters.<a name="line.228"></a>
+<span class="sourceLineNo">229</span> try {<a name="line.229"></a>
+<span class="sourceLineNo">230</span> char[] buf = new char[Math.min(bufferSize, length)];<a name="line.230"></a>
+<span class="sourceLineNo">231</span> int i = 0;<a name="line.231"></a>
+<span class="sourceLineNo">232</span> while ((i = in.read(buf)) != -1)<a name="line.232"></a>
+<span class="sourceLineNo">233</span> sb.append(buf, 0, i);<a name="line.233"></a>
+<span class="sourceLineNo">234</span> return sb.toString();<a name="line.234"></a>
+<span class="sourceLineNo">235</span> } finally {<a name="line.235"></a>
+<span class="sourceLineNo">236</span> in.close();<a name="line.236"></a>
+<span class="sourceLineNo">237</span> }<a name="line.237"></a>
+<span class="sourceLineNo">238</span> }<a name="line.238"></a>
+<span class="sourceLineNo">239</span><a name="line.239"></a>
+<span class="sourceLineNo">240</span> /**<a name="line.240"></a>
+<span class="sourceLineNo">241</span> * Pipes the contents of the specified reader into the writer.<a name="line.241"></a>
+<span class="sourceLineNo">242</span> *<a name="line.242"></a>
+<span class="sourceLineNo">243</span> * <p><a name="line.243"></a>
+<span class="sourceLineNo">244</span> * The reader is closed, the writer is not.<a name="line.244"></a>
+<span class="sourceLineNo">245</span> *<a name="line.245"></a>
+<span class="sourceLineNo">246</span> * @param in<a name="line.246"></a>
+<span class="sourceLineNo">247</span> * The reader to pipe from.<a name="line.247"></a>
+<span class="sourceLineNo">248</span> * @param out<a name="line.248"></a>
+<span class="sourceLineNo">249</span> * The writer to pipe to.<a name="line.249"></a>
+<span class="sourceLineNo">250</span> * @throws IOException<a name="line.250"></a>
+<span class="sourceLineNo">251</span> */<a name="line.251"></a>
+<span class="sourceLineNo">252</span> public static void pipe(Reader in, Writer out) throws IOException {<a name="line.252"></a>
+<span class="sourceLineNo">253</span> assertFieldNotNull(out, "out");<a name="line.253"></a>
+<span class="sourceLineNo">254</span> assertFieldNotNull(in, "in");<a name="line.254"></a>
+<span class="sourceLineNo">255</span> IOPipe.create(in, out).run();<a name="line.255"></a>
+<span class="sourceLineNo">256</span> }<a name="line.256"></a>
+<span class="sourceLineNo">257</span><a name="line.257"></a>
+<span class="sourceLineNo">258</span> /**<a name="line.258"></a>
+<span class="sourceLineNo">259</span> * Pipes the contents of the specified object into the writer.<a name="line.259"></a>
+<span class="sourceLineNo">260</span> *<a name="line.260"></a>
+<span class="sourceLineNo">261</span> * <p><a name="line.261"></a>
+<span class="sourceLineNo">262</span> * The reader is closed, the writer is not.<a name="line.262"></a>
+<span class="sourceLineNo">263</span> *<a name="line.263"></a>
+<span class="sourceLineNo">264</span> * @param in<a name="line.264"></a>
+<span class="sourceLineNo">265</span> * The input to pipe from.<a name="line.265"></a>
+<span class="sourceLineNo">266</span> * Can be any of the types defined by {@link #toReader(Object)}.<a name="line.266"></a>
+<span class="sourceLineNo">267</span> * @param out<a name="line.267"></a>
+<span class="sourceLineNo">268</span> * The writer to pipe to.<a name="line.268"></a>
+<span class="sourceLineNo">269</span> * @throws IOException<a name="line.269"></a>
+<span class="sourceLineNo">270</span> */<a name="line.270"></a>
+<span class="sourceLineNo">271</span> public static void pipe(Object in, Writer out) throws IOException {<a name="line.271"></a>
+<span class="sourceLineNo">272</span> pipe(toReader(in), out);<a name="line.272"></a>
+<span class="sourceLineNo">273</span> }<a name="line.273"></a>
+<span class="sourceLineNo">274</span><a name="line.274"></a>
+<span class="sourceLineNo">275</span> /**<a name="line.275"></a>
+<span class="sourceLineNo">276</span> * Pipes the contents of the specified streams.<a name="line.276"></a>
+<span class="sourceLineNo">277</span> *<a name="line.277"></a>
+<span class="sourceLineNo">278</span> * <p><a name="line.278"></a>
+<span class="sourceLineNo">279</span> * The input stream is closed, the output stream is not.<a name="line.279"></a>
+<span class="sourceLineNo">280</span> *<a name="line.280"></a>
+<span class="sourceLineNo">281</span> * @param in<a name="line.281"></a>
+<span class="sourceLineNo">282</span> * The reader to pipe from.<a name="line.282"></a>
+<span class="sourceLineNo">283</span> * @param out<a name="line.283"></a>
+<span class="sourceLineNo">284</span> * The writer to pipe to.<a name="line.284"></a>
+<span class="sourceLineNo">285</span> * @throws IOException<a name="line.285"></a>
+<span class="sourceLineNo">286</span> */<a name="line.286"></a>
+<span class="sourceLineNo">287</span> public static void pipe(InputStream in, OutputStream out) throws IOException {<a name="line.287"></a>
+<span class="sourceLineNo">288</span> assertFieldNotNull(out, "out");<a name="line.288"></a>
+<span class="sourceLineNo">289</span> assertFieldNotNull(in, "in");<a name="line.289"></a>
+<span class="sourceLineNo">290</span> IOPipe.create(in, out).run();<a name="line.290"></a>
+<span class="sourceLineNo">291</span> }<a name="line.291"></a>
+<span class="sourceLineNo">292</span><a name="line.292"></a>
+<span class="sourceLineNo">293</span> /**<a name="line.293"></a>
+<span class="sourceLineNo">294</span> * Pipes the contents of the specified object into the output stream.<a name="line.294"></a>
+<span class="sourceLineNo">295</span> *<a name="line.295"></a>
+<span class="sourceLineNo">296</span> * <p><a name="line.296"></a>
+<span class="sourceLineNo">297</span> * The input stream is closed, the output stream is not.<a name="line.297"></a>
+<span class="sourceLineNo">298</span> *<a name="line.298"></a>
+<span class="sourceLineNo">299</span> * @param in<a name="line.299"></a>
+<span class="sourceLineNo">300</span> * The input to pipe from.<a name="line.300"></a>
+<span class="sourceLineNo">301</span> * Can be any of the types defined by {@link #toInputStream(Object)}.<a name="line.301"></a>
+<span class="sourceLineNo">302</span> * @param out<a name="line.302"></a>
+<span class="sourceLineNo">303</span> * The writer to pipe to.<a name="line.303"></a>
+<span class="sourceLineNo">304</span> * @throws IOException<a name="line.304"></a>
+<span class="sourceLineNo">305</span> */<a name="line.305"></a>
+<span class="sourceLineNo">306</span> public static void pipe(Object in, OutputStream out) throws IOException {<a name="line.306"></a>
+<span class="sourceLineNo">307</span> pipe(toInputStream(in), out);<a name="line.307"></a>
+<span class="sourceLineNo">308</span> }<a name="line.308"></a>
+<span class="sourceLineNo">309</span><a name="line.309"></a>
+<span class="sourceLineNo">310</span> /**<a name="line.310"></a>
+<span class="sourceLineNo">311</span> * Wraps the specified reader in a buffered reader.<a name="line.311"></a>
+<span class="sourceLineNo">312</span> *<a name="line.312"></a>
+<span class="sourceLineNo">313</span> * @param r The reader being wrapped.<a name="line.313"></a>
+<span class="sourceLineNo">314</span> * @return<a name="line.314"></a>
+<span class="sourceLineNo">315</span> * The reader wrapped in a {@link BufferedReader}, or the original {@link Reader} if it's already a buffered<a name="line.315"></a>
+<span class="sourceLineNo">316</span> * reader.<a name="line.316"></a>
<span class="sourceLineNo">317</span> */<a name="line.317"></a>
-<span class="sourceLineNo">318</span> public static int getBufferSize(String contentLength) {<a name="line.318"></a>
-<span class="sourceLineNo">319</span> try {<a name="line.319"></a>
-<span class="sourceLineNo">320</span> if (! StringUtils.isEmpty(contentLength)) {<a name="line.320"></a>
-<span class="sourceLineNo">321</span> long l = Long.decode(contentLength);<a name="line.321"></a>
-<span class="sourceLineNo">322</span> if (l > 1048576)<a name="line.322"></a>
-<span class="sourceLineNo">323</span> return 1048576;<a name="line.323"></a>
-<span class="sourceLineNo">324</span> if (l <= 0)<a name="line.324"></a>
-<span class="sourceLineNo">325</span> return 8192;<a name="line.325"></a>
-<span class="sourceLineNo">326</span> return (int)l;<a name="line.326"></a>
-<span class="sourceLineNo">327</span> }<a name="line.327"></a>
-<span class="sourceLineNo">328</span> } catch (Exception e) {<a name="line.328"></a>
-<span class="sourceLineNo">329</span> return 8192;<a name="line.329"></a>
-<span class="sourceLineNo">330</span> }<a name="line.330"></a>
-<span class="sourceLineNo">331</span> return 8192;<a name="line.331"></a>
-<span class="sourceLineNo">332</span> }<a name="line.332"></a>
-<span class="sourceLineNo">333</span><a name="line.333"></a>
-<span class="sourceLineNo">334</span> /**<a name="line.334"></a>
-<span class="sourceLineNo">335</span> * Close input stream and ignore any exceptions.<a name="line.335"></a>
-<span class="sourceLineNo">336</span> *<a name="line.336"></a>
-<span class="sourceLineNo">337</span> * <p><a name="line.337"></a>
-<span class="sourceLineNo">338</span> * No-op if input stream is <jk>null</jk>.<a name="line.338"></a>
-<span class="sourceLineNo">339</span> *<a name="line.339"></a>
-<span class="sourceLineNo">340</span> * @param is The input stream to close.<a name="line.340"></a>
-<span class="sourceLineNo">341</span> */<a name="line.341"></a>
-<span class="sourceLineNo">342</span> public static void closeQuietly(InputStream is) {<a name="line.342"></a>
-<span class="sourceLineNo">343</span> try {<a name="line.343"></a>
-<span class="sourceLineNo">344</span> if (is != null)<a name="line.344"></a>
-<span class="sourceLineNo">345</span> is.close();<a name="line.345"></a>
-<span class="sourceLineNo">346</span> } catch (IOException e) {}<a name="line.346"></a>
-<span class="sourceLineNo">347</span> }<a name="line.347"></a>
-<span class="sourceLineNo">348</span><a name="line.348"></a>
-<span class="sourceLineNo">349</span> /**<a name="line.349"></a>
-<span class="sourceLineNo">350</span> * Close output stream and ignore any exceptions.<a name="line.350"></a>
-<span class="sourceLineNo">351</span> *<a name="line.351"></a>
-<span class="sourceLineNo">352</span> * <p><a name="line.352"></a>
-<span class="sourceLineNo">353</span> * No-op if output stream is <jk>null</jk>.<a name="line.353"></a>
-<span class="sourceLineNo">354</span> *<a name="line.354"></a>
-<span class="sourceLineNo">355</span> * @param os The output stream to close.<a name="line.355"></a>
-<span class="sourceLineNo">356</span> */<a name="line.356"></a>
-<span class="sourceLineNo">357</span> public static void closeQuietly(OutputStream os) {<a name="line.357"></a>
-<span class="sourceLineNo">358</span> try {<a name="line.358"></a>
-<span class="sourceLineNo">359</span> if (os != null)<a name="line.359"></a>
-<span class="sourceLineNo">360</span> os.close();<a name="line.360"></a>
-<span class="sourceLineNo">361</span> } catch (IOException e) {}<a name="line.361"></a>
+<span class="sourceLineNo">318</span> public static Reader getBufferedReader(Reader r) {<a name="line.318"></a>
+<span class="sourceLineNo">319</span> if (r == null || r instanceof BufferedReader || r instanceof StringReader)<a name="line.319"></a>
+<span class="sourceLineNo">320</span> return r;<a name="line.320"></a>
+<span class="sourceLineNo">321</span> return new BufferedReader(r);<a name="line.321"></a>
+<span class="sourceLineNo">322</span> }<a name="line.322"></a>
+<span class="sourceLineNo">323</span><a name="line.323"></a>
+<span class="sourceLineNo">324</span> /**<a name="line.324"></a>
+<span class="sourceLineNo">325</span> * Counts the number of bytes in the input stream and then closes the stream.<a name="line.325"></a>
+<span class="sourceLineNo">326</span> *<a name="line.326"></a>
+<span class="sourceLineNo">327</span> * @param is The input stream to read from.<a name="line.327"></a>
+<span class="sourceLineNo">328</span> * @return The number of bytes read.<a name="line.328"></a>
+<span class="sourceLineNo">329</span> * @throws IOException<a name="line.329"></a>
+<span class="sourceLineNo">330</span> */<a name="line.330"></a>
+<span class="sourceLineNo">331</span> public static long count(InputStream is) throws IOException {<a name="line.331"></a>
+<span class="sourceLineNo">332</span> assertFieldNotNull(is, "is");<a name="line.332"></a>
+<span class="sourceLineNo">333</span> long c = 0;<a name="line.333"></a>
+<span class="sourceLineNo">334</span> long i;<a name="line.334"></a>
+<span class="sourceLineNo">335</span> try {<a name="line.335"></a>
+<span class="sourceLineNo">336</span> while ((i = is.skip(1024)) != 0)<a name="line.336"></a>
+<span class="sourceLineNo">337</span> c += i;<a name="line.337"></a>
+<span class="sourceLineNo">338</span> } finally {<a name="line.338"></a>
+<span class="sourceLineNo">339</span> is.close();<a name="line.339"></a>
+<span class="sourceLineNo">340</span> }<a name="line.340"></a>
+<span class="sourceLineNo">341</span> return c;<a name="line.341"></a>
+<span class="sourceLineNo">342</span> }<a name="line.342"></a>
+<span class="sourceLineNo">343</span><a name="line.343"></a>
+<span class="sourceLineNo">344</span> /**<a name="line.344"></a>
+<span class="sourceLineNo">345</span> * Counts the number of characters in the reader and then closes the reader.<a name="line.345"></a>
+<span class="sourceLineNo">346</span> *<a name="line.346"></a>
+<span class="sourceLineNo">347</span> * @param r The reader to read from.<a name="line.347"></a>
+<span class="sourceLineNo">348</span> * @return The number of characters read.<a name="line.348"></a>
+<span class="sourceLineNo">349</span> * @throws IOException<a name="line.349"></a>
+<span class="sourceLineNo">350</span> */<a name="line.350"></a>
+<span class="sourceLineNo">351</span> public static long count(Reader r) throws IOException {<a name="line.351"></a>
+<span class="sourceLineNo">352</span> assertFieldNotNull(r, "r");<a name="line.352"></a>
+<span class="sourceLineNo">353</span> long c = 0;<a name="line.353"></a>
+<span class="sourceLineNo">354</span> long i;<a name="line.354"></a>
+<span class="sourceLineNo">355</span> try {<a name="line.355"></a>
+<span class="sourceLineNo">356</span> while ((i = r.skip(1024)) != 0)<a name="line.356"></a>
+<span class="sourceLineNo">357</span> c += i;<a name="line.357"></a>
+<span class="sourceLineNo">358</span> } finally {<a name="line.358"></a>
+<span class="sourceLineNo">359</span> r.close();<a name="line.359"></a>
+<span class="sourceLineNo">360</span> }<a name="line.360"></a>
+<span class="sourceLineNo">361</span> return c;<a name="line.361"></a>
<span class="sourceLineNo">362</span> }<a name="line.362"></a>
<span class="sourceLineNo">363</span><a name="line.363"></a>
<span class="sourceLineNo">364</span> /**<a name="line.364"></a>
-<span class="sourceLineNo">365</span> * Close reader and ignore any exceptions.<a name="line.365"></a>
+<span class="sourceLineNo">365</span> * Given the specified <js>"Content-Length"</js> header value, return an appropriate buffer size.<a name="line.365"></a>
<span class="sourceLineNo">366</span> *<a name="line.366"></a>
<span class="sourceLineNo">367</span> * <p><a name="line.367"></a>
-<span class="sourceLineNo">368</span> * No-op if reader is <jk>null</jk>.<a name="line.368"></a>
+<span class="sourceLineNo">368</span> * The maximum buffer size is 1MB.<a name="line.368"></a>
<span class="sourceLineNo">369</span> *<a name="line.369"></a>
-<span class="sourceLineNo">370</span> * @param r The reader to close.<a name="line.370"></a>
-<span class="sourceLineNo">371</span> */<a name="line.371"></a>
-<span class="sourceLineNo">372</span> public static void closeQuietly(Reader r) {<a name="line.372"></a>
-<span class="sourceLineNo">373</span> try {<a name="line.373"></a>
-<span class="sourceLineNo">374</span> if (r != null)<a name="line.374"></a>
-<span class="sourceLineNo">375</span> r.close();<a name="line.375"></a>
-<span class="sourceLineNo">376</span> } catch (IOException e) {}<a name="line.376"></a>
-<span class="sourceLineNo">377</span> }<a name="line.377"></a>
-<span class="sourceLineNo">378</span><a name="line.378"></a>
-<span class="sourceLineNo">379</span> /**<a name="line.379"></a>
-<span class="sourceLineNo">380</span> * Close writer and ignore any exceptions.<a name="line.380"></a>
-<span class="sourceLineNo">381</span> *<a name="line.381"></a>
-<span class="sourceLineNo">382</span> * <p><a name="line.382"></a>
-<span class="sourceLineNo">383</span> * No-op if writer is <jk>null</jk>.<a name="line.383"></a>
-<span class="sourceLineNo">384</span> *<a name="line.384"></a>
-<span class="sourceLineNo">385</span> * @param w The writer to close.<a name="line.385"></a>
-<span class="sourceLineNo">386</span> */<a name="line.386"></a>
-<span class="sourceLineNo">387</span> public static void closeQuietly(Writer w) {<a name="line.387"></a>
-<span class="sourceLineNo">388</span> try {<a name="line.388"></a>
-<span class="sourceLineNo">389</span> if (w != null)<a name="line.389"></a>
-<span class="sourceLineNo">390</span> w.close();<a name="line.390"></a>
-<span class="sourceLineNo">391</span> } catch (IOException e) {}<a name="line.391"></a>
-<span class="sourceLineNo">392</span> }<a name="line.392"></a>
-<span class="sourceLineNo">393</span><a name="line.393"></a>
-<span class="sourceLineNo">394</span> /**<a name="line.394"></a>
-<span class="sourceLineNo">395</span> * Quietly close all specified input streams, output streams, readers, and writers.<a name="line.395"></a>
-<span class="sourceLineNo">396</span> *<a name="line.396"></a>
-<span class="sourceLineNo">397</span> * @param o The list of all objects to quietly close.<a name="line.397"></a>
-<span class="sourceLineNo">398</span> */<a name="line.398"></a>
-<span class="sourceLineNo">399</span> public static void closeQuietly(Object...o) {<a name="line.399"></a>
-<span class="sourceLineNo">400</span> for (Object o2 : o) {<a name="line.400"></a>
-<span class="sourceLineNo">401</span> if (o2 instanceof InputStream)<a name="line.401"></a>
-<span class="sourceLineNo">402</span> closeQuietly((InputStream)o2);<a name="line.402"></a>
-<span class="sourceLineNo">403</span> if (o2 instanceof OutputStream)<a name="line.403"></a>
-<span class="sourceLineNo">404</span> closeQuietly((OutputStream)o2);<a name="line.404"></a>
-<span class="sourceLineNo">405</span> if (o2 instanceof Reader)<a name="line.405"></a>
-<span class="sourceLineNo">406</span> closeQuietly((Reader)o2);<a name="line.406"></a>
-<span class="sourceLineNo">407</span> if (o2 instanceof Writer)<a name="line.407"></a>
-<span class="sourceLineNo">408</span> closeQuietly((Writer)o2);<a name="line.408"></a>
-<span class="sourceLineNo">409</span> }<a name="line.409"></a>
-<span class="sourceLineNo">410</span> }<a name="line.410"></a>
-<span class="sourceLineNo">411</span><a name="line.411"></a>
-<span class="sourceLineNo">412</span> /**<a name="line.412"></a>
-<span class="sourceLineNo">413</span> * Flushes multiple output streams and writers in a single call.<a name="line.413"></a>
-<span class="sourceLineNo">414</span> *<a name="line.414"></a>
-<span class="sourceLineNo">415</span> * @param o<a name="line.415"></a>
-<span class="sourceLineNo">416</span> * The objects to flush.<a name="line.416"></a>
-<span class="sourceLineNo">417</span> * <jk>null</jk> entries are ignored.<a name="line.417"></a>
-<span class="sourceLineNo">418</span> * @throws IOException<a name="line.418"></a>
-<span class="sourceLineNo">419</span> */<a name="line.419"></a>
-<span class="sourceLineNo">420</span> public static void flush(Object...o) throws IOException {<a name="line.420"></a>
-<span class="sourceLineNo">421</span> IOException ex = null;<a name="line.421"></a>
-<span class="sourceLineNo">422</span> for (Object o2 : o) {<a name="line.422"></a>
-<span class="sourceLineNo">423</span> try {<a name="line.423"></a>
-<span class="sourceLineNo">424</span> if (o2 instanceof OutputStream)<a name="line.424"></a>
-<span class="sourceLineNo">425</span> ((OutputStream)o2).flush();<a name="line.425"></a>
-<span class="sourceLineNo">426</span> if (o2 instanceof Writer)<a name="line.426"></a>
-<span class="sourceLineNo">427</span> ((Writer)o2).flush();<a name="line.427"></a>
-<span class="sourceLineNo">428</span> } catch (IOException e) {<a name="line.428"></a>
-<span class="sourceLineNo">429</span> ex = e;<a name="line.429"></a>
-<span class="sourceLineNo">430</span> }<a name="line.430"></a>
-<span class="sourceLineNo">431</span> }<a name="line.431"></a>
-<span class="sourceLineNo">432</span> if (ex != null)<a name="line.432"></a>
-<span class="sourceLineNo">433</span> throw ex;<a name="line.433"></a>
-<span class="sourceLineNo">434</span> }<a name="line.434"></a>
-<span class="sourceLineNo">435</span><a name="line.435"></a>
-<span class="sourceLineNo">436</span> /**<a name="line.436"></a>
-<span class="sourceLineNo">437</span> * Close all specified input streams, output streams, readers, and writers.<a name="line.437"></a>
-<span class="sourceLineNo">438</span> *<a name="line.438"></a>
-<span class="sourceLineNo">439</span> * @param o<a name="line.439"></a>
-<span class="sourceLineNo">440</span> * The list of all objects to close.<a name="line.440"></a>
-<span class="sourceLineNo">441</span> * <jk>null</jk> entries are ignored.<a name="line.441"></a>
-<span class="sourceLineNo">442</span> * @throws IOException<a name="line.442"></a>
-<span class="sourceLineNo">443</span> */<a name="line.443"></a>
-<span class="sourceLineNo">444</span> public static void close(Object...o) throws IOException {<a name="line.444"></a>
-<span class="sourceLineNo">445</span> IOException ex = null;<a name="line.445"></a>
-<span class="sourceLineNo">446</span> for (Object o2 : o) {<a name="line.446"></a>
-<span class="sourceLineNo">447</span> try {<a name="line.447"></a>
-<span class="sourceLineNo">448</span> if (o2 instanceof InputStream)<a name="line.448"></a>
-<span class="sourceLineNo">449</span> ((InputStream)o2).close();<a name="line.449"></a>
-<span class="sourceLineNo">450</span> if (o2 instanceof OutputStream)<a name="line.450"></a>
-<span class="sourceLineNo">451</span> ((OutputStream)o2).close();<a name="line.451"></a>
-<span class="sourceLineNo">452</span> if (o2 instanceof Reader)<a name="line.452"></a>
-<span class="sourceLineNo">453</span> ((Reader)o2).close();<a name="line.453"></a>
-<span class="sourceLineNo">454</span> if (o2 instanceof Writer)<a name="line.454"></a>
-<span class="sourceLineNo">455</span> ((Writer)o2).close();<a name="line.455"></a>
-<span class="sourceLineNo">456</span> } catch (IOException e) {<a name="line.456"></a>
-<span class="sourceLineNo">457</span> ex = e;<a name="line.457"></a>
-<span class="sourceLineNo">458</span> }<a name="line.458"></a>
-<span class="sourceLineNo">459</span> }<a name="line.459"></a>
-<span class="sourceLineNo">460</span> if (ex != null)<a name="line.460"></a>
-<span class="sourceLineNo">461</span> throw ex;<a name="line.461"></a>
-<span class="sourceLineNo">462</span> }<a name="line.462"></a>
-<span class="sourceLineNo">463</span><a name="line.463"></a>
-<span class="sourceLineNo">464</span><a name="line.464"></a>
-<span class="sourceLineNo">465</span> /**<a name="line.465"></a>
-<span class="sourceLineNo">466</span> * Converts an object to an <code>InputStream</code>.<a name="line.466"></a>
-<span class="sourceLineNo">467</span> *<a name="line.467"></a>
-<span class="sourceLineNo">468</span> * @param o<a name="line.468"></a>
-<span class="sourceLineNo">469</span> * The object to convert to an input stream.<a name="line.469"></a>
-<span class="sourceLineNo">470</span> * Can be any of the following:<a name="line.470"></a>
-<span class="sourceLineNo">471</span> * <ul><a name="line.471"></a>
-<span class="sourceLineNo">472</span> * <li>{@link InputStream}<a name="line.472"></a>
-<span class="sourceLineNo">473</span> * <li>{@link Reader}<a name="line.473"></a>
-<span class="sourceLineNo">474</span> * <li>{@link File}<a name="line.474"></a>
-<span class="sourceLineNo">475</span> * <li>{@link CharSequence} - Converted to UTF-8 stream.<a name="line.475"></a>
-<span class="sourceLineNo">476</span> * <li><code><jk>byte</jk>[]</code><a name="line.476"></a>
-<span class="sourceLineNo">477</span> * <li><code><jk>null</jk></code> - Returns null.<a name="line.477"></a>
-<span class="sourceLineNo">478</span> * </ul><a name="line.478"></a>
-<span class="sourceLineNo">479</span> * @return The object converted to an input stream.<a name="line.479"></a>
-<span class="sourceLineNo">480</span> * @throws IOException If invalid object passed in or file could not be read.<a name="line.480"></a>
-<span class="sourceLineNo">481</span> */<a name="line.481"></a>
-<span class="sourceLineNo">482</span> public static InputStream toInputStream(Object o) throws IOException {<a name="line.482"></a>
-<span class="sourceLineNo">483</span> if (o == null)<a name="line.483"></a>
-<span class="sourceLineNo">484</span> return null;<a name="line.484"></a>
-<span class="sourceLineNo">485</span> if (o instanceof InputStream)<a name="line.485"></a>
-<span class="sourceLineNo">486</span> return (InputStream)o;<a name="line.486"></a>
-<span class="sourceLineNo">487</span> if (o instanceof File)<a name="line.487"></a>
-<span class="sourceLineNo">488</span> return new FileInputStream((File)o);<a name="line.488"></a>
-<span class="sourceLineNo">489</span> if (o instanceof byte[])<a name="line.489"></a>
-<span class="sourceLineNo">490</span> return new ByteArrayInputStream((byte[])o);<a name="line.490"></a>
-<span class="sourceLineNo">491</span> if (o instanceof CharSequence)<a name="line.491"></a>
-<span class="sourceLineNo">492</span> return new ByteArrayInputStream(((CharSequence)o).toString().getBytes(UTF8));<a name="line.492"></a>
-<span class="sourceLineNo">493</span> if (o instanceof Reader)<a name="line.493"></a>
-<span class="sourceLineNo">494</span> return new ByteArrayInputStream(IOUtils.read((Reader)o).getBytes(UTF8));<a name="line.494"></a>
-<span class="sourceLineNo">495</span> throw new IOException("Invalid object type passed to IOUtils.toInputStream(Object): " + o.getClass().getName());<a name="line.495"></a>
-<span class="sourceLineNo">496</span> }<a name="line.496"></a>
-<span class="sourceLineNo">497</span>}<a name="line.497"></a>
+<span class="sourceLineNo">370</span> * @param contentLength The value of the <js>"Content-Length"</js> header.<a name="line.370"></a>
+<span class="sourceLineNo">371</span> * @return The appropriate buffer size.<a name="line.371"></a>
+<span class="sourceLineNo">372</span> */<a name="line.372"></a>
+<span class="sourceLineNo">373</span> public static int getBufferSize(String contentLength) {<a name="line.373"></a>
+<span class="sourceLineNo">374</span> try {<a name="line.374"></a>
+<span class="sourceLineNo">375</span> if (! StringUtils.isEmpty(contentLength)) {<a name="line.375"></a>
+<span class="sourceLineNo">376</span> long l = Long.decode(contentLength);<a name="line.376"></a>
+<span class="sourceLineNo">377</span> if (l > 1048576)<a name="line.377"></a>
+<span class="sourceLineNo">378</span> return 1048576;<a name="line.378"></a>
+<span class="sourceLineNo">379</span> if (l <= 0)<a name="line.379"></a>
+<span class="sourceLineNo">380</span> return 8192;<a name="line.380"></a>
+<span class="sourceLineNo">381</span> return (int)l;<a name="line.381"></a>
+<span class="sourceLineNo">382</span> }<a name="line.382"></a>
+<span class="sourceLineNo">383</span> } catch (Exception e) {<a name="line.383"></a>
+<span class="sourceLineNo">384</span> return 8192;<a name="line.384"></a>
+<span class="sourceLineNo">385</span> }<a name="line.385"></a>
+<span class="sourceLineNo">386</span> return 8192;<a name="line.386"></a>
+<span class="sourceLineNo">387</span> }<a name="line.387"></a>
+<span class="sourceLineNo">388</span><a name="line.388"></a>
+<span class="sourceLineNo">389</span> /**<a name="line.389"></a>
+<span class="sourceLineNo">390</span> * Close input stream and ignore any exceptions.<a name="line.390"></a>
+<span class="sourceLineNo">391</span> *<a name="line.391"></a>
+<span class="sourceLineNo">392</span> * <p><a name="line.392"></a>
+<span class="sourceLineNo">393</span> * No-op if input stream is <jk>null</jk>.<a name="line.393"></a>
+<span class="sourceLineNo">394</span> *<a name="line.394"></a>
+<span class="sourceLineNo">395</span> * @param is The input stream to close.<a name="line.395"></a>
+<span class="sourceLineNo">396</span> */<a name="line.396"></a>
+<span class="sourceLineNo">397</span> public static void closeQuietly(InputStream is) {<a name="line.397"></a>
+<span class="sourceLineNo">398</span> try {<a name="line.398"></a>
+<span class="sourceLineNo">399</span> if (is != null)<a name="line.399"></a>
+<span class="sourceLineNo">400</span> is.close();<a name="line.400"></a>
+<span class="sourceLineNo">401</span> } catch (IOException e) {}<a name="line.401"></a>
+<span class="sourceLineNo">402</span> }<a name="line.402"></a>
+<span class="sourceLineNo">403</span><a name="line.403"></a>
+<span class="sourceLineNo">404</span> /**<a name="line.404"></a>
+<span class="sourceLineNo">405</span> * Close output stream and ignore any exceptions.<a name="line.405"></a>
+<span class="sourceLineNo">406</span> *<a name="line.406"></a>
+<span class="sourceLineNo">407</span> * <p><a name="line.407"></a>
+<span class="sourceLineNo">408</span> * No-op if output stream is <jk>null</jk>.<a name="line.408"></a>
+<span class="sourceLineNo">409</span> *<a name="line.409"></a>
+<span class="sourceLineNo">410</span> * @param os The output stream to close.<a name="line.410"></a>
+<span class="sourceLineNo">411</span> */<a name="line.411"></a>
+<span class="sourceLineNo">412</span> public static void closeQuietly(OutputStream os) {<a name="line.412"></a>
+<span class="sourceLineNo">413</span> try {<a name="line.413"></a>
+<span class="sourceLineNo">414</span> if (os != null)<a name="line.414"></a>
+<span class="sourceLineNo">415</span> os.close();<a name="line.415"></a>
+<span class="sourceLineNo">416</span> } catch (IOException e) {}<a name="line.416"></a>
+<span class="sourceLineNo">417</span> }<a name="line.417"></a>
+<span class="sourceLineNo">418</span><a name="line.418"></a>
+<span class="sourceLineNo">419</span> /**<a name="line.419"></a>
+<span class="sourceLineNo">420</span> * Close reader and ignore any exceptions.<a name="line.420"></a>
+<span class="sourceLineNo">421</span> *<a name="line.421"></a>
+<span class="sourceLineNo">422</span> * <p><a name="line.422"></a>
+<span class="sourceLineNo">423</span> * No-op if reader is <jk>null</jk>.<a name="line.423"></a>
+<span class="sourceLineNo">424</span> *<a name="line.424"></a>
+<span class="sourceLineNo">425</span> * @param r The reader to close.<a name="line.425"></a>
+<span class="sourceLineNo">426</span> */<a name="line.426"></a>
+<span class="sourceLineNo">427</span> public static void closeQuietly(Reader r) {<a name="line.427"></a>
+<span class="sourceLineNo">428</span> try {<a name="line.428"></a>
+<span class="sourceLineNo">429</span> if (r != null)<a name="line.429"></a>
+<span class="sourceLineNo">430</span> r.close();<a name="line.430"></a>
+<span class="sourceLineNo">431</span> } catch (IOException e) {}<a name="line.431"></a>
+<span class="sourceLineNo">432</span> }<a name="line.432"></a>
+<span class="sourceLineNo">433</span><a name="line.433"></a>
+<span class="sourceLineNo">434</span> /**<a name="line.434"></a>
+<span class="sourceLineNo">435</span> * Close writer and ignore any exceptions.<a name="line.435"></a>
+<span class="sourceLineNo">436</span> *<a name="line.436"></a>
+<span class="sourceLineNo">437</span> * <p><a name="line.437"></a>
+<span class="sourceLineNo">438</span> * No-op if writer is <jk>null</jk>.<a name="line.438"></a>
+<span class="sourceLineNo">439</span> *<a name="line.439"></a>
+<span class="sourceLineNo">440</span> * @param w The writer to close.<a name="line.440"></a>
+<span class="sourceLineNo">441</span> */<a name="line.441"></a>
+<span class="sourceLineNo">442</span> public static void closeQuietly(Writer w) {<a name="line.442"></a>
+<span class="sourceLineNo">443</span> try {<a name="line.443"></a>
+<span class="sourceLineNo">444</span> if (w != null)<a name="line.444"></a>
+<span class="sourceLineNo">445</span> w.close();<a name="line.445"></a>
+<span class="sourceLineNo">446</span> } catch (IOException e) {}<a name="line.446"></a>
+<span class="sourceLineNo">447</span> }<a name="line.447"></a>
+<span class="sourceLineNo">448</span><a name="line.448"></a>
+<span class="sourceLineNo">449</span> /**<a name="line.449"></a>
+<span class="sourceLineNo">450</span> * Quietly close all specified input streams, output streams, readers, and writers.<a name="line.450"></a>
+<span class="sourceLineNo">451</span> *<a name="line.451"></a>
+<span class="sourceLineNo">452</span> * @param o The list of all objects to quietly close.<a name="line.452"></a>
+<span class="sourceLineNo">453</span> */<a name="line.453"></a>
+<span class="sourceLineNo">454</span> public static void closeQuietly(Object...o) {<a name="line.454"></a>
+<span class="sourceLineNo">455</span> for (Object o2 : o) {<a name="line.455"></a>
+<span class="sourceLineNo">456</span> if (o2 instanceof InputStream)<a name="line.456"></a>
+<span class="sourceLineNo">457</span> closeQuietly((InputStream)o2);<a name="line.457"></a>
+<span class="sourceLineNo">458</span> if (o2 instanceof OutputStream)<a name="line.458"></a>
+<span class="sourceLineNo">459</span> closeQuietly((OutputStream)o2);<a name="line.459"></a>
+<span class="sourceLineNo">460</span> if (o2 instanceof Reader)<a name="line.460"></a>
+<span class="sourceLineNo">461</span> closeQuietly((Reader)o2);<a name="line.461"></a>
+<span class="sourceLineNo">462</span> if (o2 instanceof Writer)<a name="line.462"></a>
+<span class="sourceLineNo">463</span> closeQuietly((Writer)o2);<a name="line.463"></a>
+<span class="sourceLineNo">464</span> }<a name="line.464"></a>
+<span class="sourceLineNo">465</span> }<a name="line.465"></a>
+<span class="sourceLineNo">466</span><a name="line.466"></a>
+<span class="sourceLineNo">467</span> /**<a name="line.467"></a>
+<span class="sourceLineNo">468</span> * Flushes multiple output streams and writers in a single call.<a name="line.468"></a>
+<span class="sourceLineNo">469</span> *<a name="line.469"></a>
+<span class="sourceLineNo">470</span> * @param o<a name="line.470"></a>
+<span class="sourceLineNo">471</span> * The objects to flush.<a name="line.471"></a>
+<span class="sourceLineNo">472</span> * <jk>null</jk> entries are ignored.<a name="line.472"></a>
+<span class="sourceLineNo">473</span> * @throws IOException<a name="line.473"></a>
+<span class="sourceLineNo">474</span> */<a name="line.474"></a>
+<span class="sourceLineNo">475</span> public static void flush(Object...o) throws IOException {<a name="line.475"></a>
+<span class="sourceLineNo">476</span> IOException ex = null;<a name="line.476"></a>
+<span class="sourceLineNo">477</span> for (Object o2 : o) {<a name="line.477"></a>
+<span class="sourceLineNo">478</span> try {<a name="line.478"></a>
+<span class="sourceLineNo">479</span> if (o2 instanceof OutputStream)<a name="line.479"></a>
+<span class="sourceLineNo">480</span> ((OutputStream)o2).flush();<a name="line.480"></a>
+<span class="sourceLineNo">481</span> if (o2 instanceof Writer)<a name="line.481"></a>
+<span class="sourceLineNo">482</span> ((Writer)o2).flush();<a name="line.482"></a>
+<span class="sourceLineNo">483</span> } catch (IOException e) {<a name="line.483"></a>
+<span class="sourceLineNo">484</span> ex = e;<a name="line.484"></a>
+<span class="sourceLineNo">485</span> }<a name="line.485"></a>
+<span class="sourceLineNo">486</span> }<a name="line.486"></a>
+<span class="sourceLineNo">487</span> if (ex != null)<a name="line.487"></a>
+<span class="sourceLineNo">488</span> throw ex;<a name="line.488"></a>
+<span class="sourceLineNo">489</span> }<a name="line.489"></a>
+<span class="sourceLineNo">490</span><a name="line.490"></a>
+<span class="sourceLineNo">491</span> /**<a name="line.491"></a>
+<span class="sourceLineNo">492</span> * Close all specified input streams, output streams, readers, and writers.<a name="line.492"></a>
+<span class="sourceLineNo">493</span> *<a name="line.493"></a>
+<span class="sourceLineNo">494</span> * @param o<a name="line.494"></a>
+<span class="sourceLineNo">495</span> * The list of all objects to close.<a name="line.495"></a>
+<span class="sourceLineNo">496</span> * <jk>null</jk> entries are ignored.<a name="line.496"></a>
+<span class="sourceLineNo">497</span> * @throws IOException<a name="line.497"></a>
+<span class="sourceLineNo">498</span> */<a name="line.498"></a>
+<span class="sourceLineNo">499</span> public static void close(Object...o) throws IOException {<a name="line.499"></a>
+<span class="sourceLineNo">500</span> IOException ex = null;<a name="line.500"></a>
+<span class="sourceLineNo">501</span> for (Object o2 : o) {<a name="line.501"></a>
+<span class="sourceLineNo">502</span> try {<a name="line.502"></a>
+<span class="sourceLineNo">503</span> if (o2 instanceof InputStream)<a name="line.503"></a>
+<span class="sourceLineNo">504</span> ((InputStream)o2).close();<a name="line.504"></a>
+<span class="sourceLineNo">505</span> if (o2 instanceof OutputStream)<a name="line.505"></a>
+<span class="sourceLineNo">506</span> ((OutputStream)o2).close();<a name="line.506"></a>
+<span class="sourceLineNo">507</span> if (o2 instanceof Reader)<a name="line.507"></a>
+<span class="sourceLineNo">508</span> ((Reader)o2).close();<a name="line.508"></a>
+<span class="sourceLineNo">509</span> if (o2 instanceof Writer)<a name="line.509"></a>
+<span class="sourceLineNo">510</span> ((Writer)o2).close();<a name="line.510"></a>
+<span class="sourceLineNo">511</span> } catch (IOException e) {<a name="line.511"></a>
+<span class="sourceLineNo">512</span> ex = e;<a name="line.512"></a>
+<span class="sourceLineNo">513</span> }<a name="line.513"></a>
+<span class="sourceLineNo">514</span> }<a name="line.514"></a>
+<span class="sourceLineNo">515</span> if (ex != null)<a name="line.515"></a>
+<span class="sourceLineNo">516</span> throw ex;<a name="lin
<TRUNCATED>