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Posted to issues@commons.apache.org by "Julius Davies (JIRA)" <ji...@apache.org> on 2009/10/28 07:21:59 UTC
[jira] Updated: (CODEC-89) new Base64().encode() appends a CRLF,
and chunks results into 76 character lines
[ https://issues.apache.org/jira/browse/CODEC-89?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Julius Davies updated CODEC-89:
-------------------------------
Description:
The instance encode() method (e.g. new Base64().encode()) appends a CRLF. Actually it's fully chunking the output into 76 character lines. Commons-Codec-1.3 did not do this. The static Base64.encodeBase64() method behaves the same in both 1.3 and 1.4, so this problem only affects the instance encode() method.
{code}
import org.apache.commons.codec.binary.*;
public class B64 {
public static void main(String[] args) throws Exception {
Base64 b64 = new Base64();
String s1 = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
String s2 = "aaaaaaaaaa";
String s3 = "a";
byte[] b1 = s1.getBytes("UTF-8");
byte[] b2 = s2.getBytes("UTF-8");
byte[] b3 = s3.getBytes("UTF-8");
byte[] result;
result = Base64.encodeBase64(b1);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = b64.encode(b1);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = Base64.encodeBase64(b2);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = b64.encode(b2);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = Base64.encodeBase64(b3);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = b64.encode(b3);
System.out.println("[" + new String(result, "UTF-8") + "]");
}
}
{code}
Here's my output:
{noformat}
$ java -cp commons-codec-1.3.jar:. B64
[YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYQ==]
[YQ==]
[YQ==]
$ java -cp commons-codec-1.4.jar:. B64
[YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFh
YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==
]
[YWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYQ==
]
[YQ==]
[YQ==
]
{noformat}
was:
new Base64().encode() appends a CRLF
{code}
import org.apache.commons.codec.binary.*;
public class B64 {
public static void main(String[] args) throws Exception {
Base64 b64 = new Base64();
String s1 = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
String s2 = "aaaaaaaaaa";
String s3 = "a";
byte[] b1 = s1.getBytes("UTF-8");
byte[] b2 = s2.getBytes("UTF-8");
byte[] b3 = s3.getBytes("UTF-8");
byte[] result;
result = Base64.encodeBase64(b1);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = b64.encode(b1);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = Base64.encodeBase64(b2);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = b64.encode(b2);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = Base64.encodeBase64(b3);
System.out.println("[" + new String(result, "UTF-8") + "]");
result = b64.encode(b3);
System.out.println("[" + new String(result, "UTF-8") + "]");
}
}
{code}
Here's my output:
{noformat}
$ java -cp commons-codec-1.3.jar:. B64
[YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYQ==]
[YQ==]
[YQ==]
$ java -cp commons-codec-1.4.jar:. B64
[YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFh
YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==
]
[YWFhYWFhYWFhYQ==]
[YWFhYWFhYWFhYQ==
]
[YQ==]
[YQ==
]
{noformat}
Summary: new Base64().encode() appends a CRLF, and chunks results into 76 character lines (was: new Base64().encode() appends a CRLF)
> new Base64().encode() appends a CRLF, and chunks results into 76 character lines
> --------------------------------------------------------------------------------
>
> Key: CODEC-89
> URL: https://issues.apache.org/jira/browse/CODEC-89
> Project: Commons Codec
> Issue Type: Bug
> Affects Versions: 1.4
> Reporter: Julius Davies
>
> The instance encode() method (e.g. new Base64().encode()) appends a CRLF. Actually it's fully chunking the output into 76 character lines. Commons-Codec-1.3 did not do this. The static Base64.encodeBase64() method behaves the same in both 1.3 and 1.4, so this problem only affects the instance encode() method.
> {code}
> import org.apache.commons.codec.binary.*;
> public class B64 {
> public static void main(String[] args) throws Exception {
> Base64 b64 = new Base64();
> String s1 = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
> String s2 = "aaaaaaaaaa";
> String s3 = "a";
>
> byte[] b1 = s1.getBytes("UTF-8");
> byte[] b2 = s2.getBytes("UTF-8");
> byte[] b3 = s3.getBytes("UTF-8");
> byte[] result;
> result = Base64.encodeBase64(b1);
> System.out.println("[" + new String(result, "UTF-8") + "]");
> result = b64.encode(b1);
> System.out.println("[" + new String(result, "UTF-8") + "]");
> result = Base64.encodeBase64(b2);
> System.out.println("[" + new String(result, "UTF-8") + "]");
> result = b64.encode(b2);
> System.out.println("[" + new String(result, "UTF-8") + "]");
> result = Base64.encodeBase64(b3);
> System.out.println("[" + new String(result, "UTF-8") + "]");
> result = b64.encode(b3);
> System.out.println("[" + new String(result, "UTF-8") + "]");
> }
> }
> {code}
> Here's my output:
> {noformat}
> $ java -cp commons-codec-1.3.jar:. B64
> [YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==]
> [YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==]
> [YWFhYWFhYWFhYQ==]
> [YWFhYWFhYWFhYQ==]
> [YQ==]
> [YQ==]
> $ java -cp commons-codec-1.4.jar:. B64
> [YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==]
> [YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFh
> YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==
> ]
> [YWFhYWFhYWFhYQ==]
> [YWFhYWFhYWFhYQ==
> ]
> [YQ==]
> [YQ==
> ]
> {noformat}
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