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Posted to dev@tomcat.apache.org by bu...@apache.org on 2005/03/02 15:13:58 UTC
DO NOT REPLY [Bug 33809] New: -
UTF-16 Encoding does not work for response
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http://issues.apache.org/bugzilla/show_bug.cgi?id=33809
Summary: UTF-16 Encoding does not work for response
Product: Tomcat 4
Version: 4.0.4 Final
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: major
Priority: P2
Component: Servlet & JSP API
AssignedTo: tomcat-dev@jakarta.apache.org
ReportedBy: anuj1104@yahoo.com
Tomcat 4.0.4 does not work properly with UTF-16LE Encoding . My data is in
UTF-16LE encoding and the byte are sent back using reqsponse.getWriter() stream.
See the code below :-
****************************************************************************
<%
response.setContentType("text/plain; charset=utf-16le");
response.setHeader("Content-Disposition","attachment; filename=\"test.csv\"");
java.io.PrintWriter out1 = response.getWriter();
//Add Multibyte data 82A7
String strData = "test"+"\u82A7";
strData = new String(strData.getBytes("UTF-16LE"),"UTF-16LE");
//Write BOM and UTF-16 encoded String
out1.write("\uFEFF"+strData);
out1.flush();
out1.close();
%>
****************************************************************************
This code does not work properly on tomcat4, The jsp does not show the pop up
Open/Save Dialog as desired .
If , response.setContentType("text/plain; charset=utf-16le"); this is changed to
response.setContentType("text/plain; charset=utf-8");
the the Open/Save Dialog comes up. But it saves the File in UTF-8 encoding.
This is Wrong , since File contains data in UTF-16LE ( required for CSVs that
has Multibyte data and microsoft Supports UTF-16LE by default for Excel)
If I run the above Code in Tomcat5, it works fine. The file "test.csv" is saved
in Unicode Encoding and gets opened properly in MsExcel.
Did i miss something for tomcat4 ?
Is it a Bug with tomcat4
Thanks,
Anuj
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