Re: double byte encoding issue.
"AC" <[email protected]> Wed, 30 Aug 2006 21:12:05 +0800
| Newsgroups | gmane.comp.java.webmacro.user |
|---|---|
| Message-ID | <20060830131206.BBXX17657.wmail05dat.netvigator.com@achomemain> |
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Hi there,
I was evaluating WebMacro with Servlet for one Web application, fulfilling
both English and Big5 Chinese UI.
It worked very well and I could see the great convenience and simplicity
behind. However, when come to using a template for Chinese, I found all
big5 characters in my .wm files were strangely encoded when viewing through
a servlet. Wondering if this was experienced before and have had solution or
fix developed.
My environment:
Windows 2000 Professional
Tomcat Apache 5.5.16
WebMacro 2.0 (build date, 1st Nov 2005)
Options I have tried:
#1. use HttpServlet with WebMacro
---------------------------------------------------------------------------
public class WMHello extends HttpServlet {
...
public void init() ..{
..
private WebMacro _wm = new WM();
}
public void doGet(HttpServletRequest req, HttpServletResponse res) .. {
....
res.setContentType("text/html;charset=big5");
res.setLocale(new Locale("tw",""));
....
try {
WebContext c = _wm.getWebContext(req,res);
Template tmpl = _wm.getTemplate(WMFile);
/* have tried all below options and none works */
//tmpl.write(res.getOutputStream(), res.getCharacterEncoding(), c);
//tmpl.write(res.getOutputStream(), "BIG5", c);
tmpl.write(res.getOutputStream(), c);
}
catch (WebMacroException e) {
throw new ServletException(e);
...
}
}
#2, trying to directly use a WebMacro Servlet where "public class
WMServlet01 extends WMServlet()
"---------------------------------------------------
.
out.println("<h2>hfdhfdsf </h2>");
//trying to include one WM writer
RequestDispatcher disp = req.getRequestDispatcher("/WMServlet01");
disp.include(req, resp);
out.println("<p>the end");
....
-------------------------------------------------------------------------
Attached .wm template and screen captures for reference.
Please let me know if more info if needed. Thanks for any help in advance.
AC@hongkong
<< File: big5Problm.JPG >> << File: hello.wm >>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; =
charset=3Dus-ascii">
<META NAME=3D"Generator" CONTENT=3D"MS Exchange Server version =
6.5.7036.0">
<TITLE>RE: double byte encoding issue.</TITLE>
</HEAD>
<BODY>
<!-- Converted from text/rtf format -->
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Hi =
there, </FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">I was =
evaluating WebMacro with Servlet for one Web application, fulfilling =
both English and Big5 Chinese UI. </FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">It =
worked very well and I could see the great convenience and simplicity =
behind. However, when come to using a te</FONT><FONT SIZE=3D2 =
FACE=3D"Arial">mplate for Chinese, I found all big5 characters in my .wm =
files were strangely encoded when viewing through a servlet. Wondering =
if this was experienced before and have had solution or fix developed. =
</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">My =
environment:</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">Windows 2000 Professional</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">Tomcat Apac</FONT><FONT SIZE=3D2 FACE=3D"Arial">he =
5.5.16</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">WebMacro 2.0 (build date, 1</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><SUP></SUP><SUP><FONT =
SIZE=3D2 FACE=3D"Arial">st</FONT></SUP></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> Nov 2005)</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">Options I have tried:</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">#1. =
use HttpServlet with WebMacro =
-------------------------------------------------------------------------=
--</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">public class WMHello extends HttpServlet =
{</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">...</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">public void init() ..{</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">.</FONT><FONT SIZE=3D2 FACE=3D"Arial">.</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">private WebMacro _wm =3D new WM();</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">}</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">public void doGet(HttpServletRequest req, =
HttpServletResponse res) .. {</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">....</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">res.setContentType("text/html;charset=3Dbig5");<=
/FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">res.setLocale(new Locale("tw","")); =
</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">....</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">try =
{</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> WebContext c =3D =
_wm.getWebContext(req,res);</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> </FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> Template tmpl =3D =
_wm.getTemplate(WMFile);</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">/* =
have tried all below options and none works */</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> =
//tmpl.write(res.getOutputStream(), res.getCharacterEncoding(), =
c); </FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> =
//tmpl.write(res.ge</FONT><FONT SIZE=3D2 FACE=3D"Arial">tOutputStream(), =
"BIG5", c);</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> =
tmpl.write(res.getOutputStream(), c);</FONT></SPAN></P>
<BR>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> }</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> catch (WebMacroException e) =
{</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> throw new =
ServletException(e);</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">... =
</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">}</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">}</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">#2, trying to directly use a WebMacro Servlet where =
“</FONT><FONT SIZE=3D2 FACE=3D"Arial">public class WMServlet01 =
extends WMServ</FONT><FONT SIZE=3D2 FACE=3D"Arial">let() =
“</FONT><FONT SIZE=3D2 =
FACE=3D"Arial">---------------------------------------------------</FONT>=
</SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">…</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">out.println("<h2>hfdhfdsf =
</h2>”</FONT><FONT SIZE=3D2 =
FACE=3D"Arial">);</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">//trying to include one WM writer</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">RequestDispatcher disp =3D =
req.getRequestDispatcher("/WMServlet01");</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">disp.include(req, resp);</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">out.println("<p>the =
end");</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">……</FONT><FONT SIZE=3D2 =
FACE=3D"Arial">..</FONT></SPAN></P>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">--</FONT><FONT SIZE=3D2 =
FACE=3D"Arial">----------------------------------------------------------=
-------------</FONT></SPAN></P>
<BR>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">Attached .wm template and screen captures for reference. =
</FONT></SPAN></P>
<BR>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">Please let me know if more info if needed. Thanks =
for any help in advance.</FONT></SPAN></P>
<BR>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">AC@hongkong</FONT></SPAN></P>
<BR>
<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT FACE=3D"Times New =
Roman"> << File: big5Problm.JPG >></FONT> <FONT =
FACE=3D"Times New Roman"> << File: hello.wm =
>></FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> =
</SPAN></P>
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