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Posted to dev@tomcat.apache.org by bu...@apache.org on 2003/10/31 23:17:31 UTC
DO NOT REPLY [Bug 24308] New: -
for charset="UTF8" request.getParameter("i1").getBytes() return non UTF8 bytes
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=24308
for charset="UTF8" request.getParameter("i1").getBytes() return non UTF8 bytes
Summary: for charset="UTF8" request.getParameter("i1").getBytes()
return non UTF8 bytes
Product: Tomcat 4
Version: 4.1.29
Platform: Other
OS/Version: Other
Status: NEW
Severity: Normal
Priority: Other
Component: Unknown
AssignedTo: tomcat-dev@jakarta.apache.org
ReportedBy: thilowill@gmx.net
Example JSP:
<%@ page contentType="text/html;charset=UTF8" %>
<meta http-equiv="Content-Type" content="text/html; charset=UTF8" />
<FORM>
<INPUT TYPE="text" NAME="i1" />
</FORM>
<%
String i1=request.getParameter("i1");
if(i1 ==null)return;
byte[] bytes=i1.getBytes();
%>
Value of String(bytes,"UTF8"):<br>
<%=new String(bytes,"UTF8") %>
<br>
Values of the byte array:<br>
<%
for(int i=0; i<bytes.length; i++){
%>
<%= bytes[i]%> <br>
<% } %>
When I enter some characters above 127 e.g. the character
"Ä" or a cyrillic character then
request.getParameter("i1").getBytes()
returns a byte array that does not contain the
correct UTF( encoding for these characters.
This is easily seen by looking at the output generated by
<%=new String(bytes,"UTF8") %>
By the way the length of the byte array is ok so for "Ä" it has length two
and for chinese characters it hastb length 3.
Same Problem already in Tomcat 4.1.27
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