Hi Anthony,
thank you very very much for your detailed explanation :)
you helped me a lot,
As you said , with windows notepad editor i opened and
re-saved my jsp file with utf-8 encoding,
now another proble arose :(
this time the data entered by the user from a html form(inside the jsp file)
are corrupted.When i remove the
"contentType="text/html; charset=utf-8"
from the jsp file, the dynamic data is displayed okey , but this time
the static characters on the jsp file(html content) are corrupted.
how to fix this problem.
i am posting one of my jsp file for your reference.
please guide me, i am stuck here .
everything except this okey, jsut because of this
i can't hand this application to our customers.
thanks a lot for your help again
best regards :)
my jsp file:
<%@ page language="java" contentType="text/html; charset=utf-8"%>
<%@ page import="java.sql.*,com.oreilly.servlet.*" %>
<html>
<head>
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="../css/style.css">
<title>修改產品</title>
</head>
<%
int origtyp=Integer.parseInt(request.getParameter("typ"));
int typ=origtyp;
int no=Integer.parseInt(request.getParameter("id"));
String title=request.getParameter("title");
String content=request.getParameter("content");
String pic=request.getParameter("pic");
int hit=Integer.parseInt(request.getParameter("hit"));
float price=Float.parseFloat(request.getParameter("price"));
float dis_price=Float.parseFloat(request.getParameter("disprice"));
String type="";
Class.forName("org.gjt.mm.mysql.Driver");
Connection conn = DriverManager.getConnection("jdbc:mysql:///clg");
Statement stmt = conn.createStatement ();
%>
<body topmargin="20" leftmargin="15" bgcolor="#FFFFFF" >
<form method="POST" action="pr_update.jsp?id=<%=no%>" enctype="utf-8">
<div align="center"><center>
<table border="1" cellspacing="2" width="600"
bordercolorlight="#000000" bordercolordark="#FFFFFF">
<tr bgcolor="#006cd9">
<td width="100%" height="20">
<p align="center"><b><font
color="#FFFFFF">資源網修改產品� �</font></b>
</td>
</tr>
<tr align="center">
<td width="100%">
<table border="0" cellspacing="1" width="100%">
<tr>
<td width="15%" align="right" height="30">
<b><font color="#0080C0">產品標題：</font></b></td>
<td width="85%" height="30">
<input type="text" name="title" size="70"
class="smallinput" maxlength="255" value="<%=title%>">
<font color="#FF0000" size="3">*</font> </td>
</tr>
<tr>
<td width="15%" align="right" height="30"><b>
<font color="#0080C0">產品欄目：</font></b></td>
<td width="85%" height="30">
<select class="smallSel" name="typ" size="1">
<% int Typ;
ResultSet rs = stmt.executeQuery ("select * from prod_types");
le(rs.next()){
Typ=rs.getInt(1);
%>
<option value=<%=Typ%> name=typ
<% if (Typ==typ) { %> selected <%}%>
><%=rs.getString(2)%></option>
<%} file://end of while loop %>
</select>
</td>
</tr>
<tr>
<td width="15%" align=right><b><font color="#0080C0">
圖片名稱：</font></b></td><td width="85%">
<input type="text" name="pic" size="15"
class="smallinput" maxlength="25" value="<%=pic%>">
</td> <tr>
<td width="15%" align=right><b><font color="#0080C0"> extension: </font></b></td>
<td width="85%"><input type="text" name="ext" size="4"
class="smallinput" maxlength="4" value="jpg"></td> </tr>
<tr> <td width="15%" align=right> <b><font color="#0080C0">price :</font></b></td>
<td width="85%"> <input type="text" name="price" siz
e="4"
class="smallinput" maxlength="4"
value="<%=price%>"></td></tr>
<tr> <td width="15%" align=right> <b><font color="#0080C0">discounted
price :</font></b></td>
<td width="85%"> <input type="text" name="disprice" size="4"
class="smallinput" maxlength="4"
value="<%=dis_price%>"></td>
</tr>
<tr> <td width="15%" align=right> <b><font color="#0080C0">hit
:</font></b></td>
<td width="85%"> <input type="text" name="hit" size="6"
class="smallinput" maxlength="6" value="<%=hit%>"></td>
</tr>
<tr>
<td width="15%" align="right" valign="top"><b><font
color="#0080C0">產品內容：</font><br>
<font color="#FF0000" size="3">*</font> </b></td>
<td width="85%">
<textarea rows="15" name="content" cols="70"
class="smallarea">
<%=content%></textarea>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" height="20"></td>
<td width="85%">
<input type="hidden" name="origtyp" value="<%=origtyp%>">
</td>
</tr>
</table>
</td>
</tr>
</table>
<table width="600" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><img src="../IMAGES/bian.gif" width="600" height="13"></td>
</tr>
</table>
<p>
<input type="submit" value=" 修 改 "
name="modify" class="buttonface">
<input type="reset" value=" 復 原 "
name="cancel" class="buttonface">
</p>
</center>
</div>
<div align="center">
<center>
</center></div>
</form>
<div align="center">
<p>以� 代 <font color="#FF0000" size="3">*</font> 為必填寫</p>
<p><a href="prod_admin.jsp"><font face="Webdings" size="4">7</font>返回管
理� �面</a> </p>
</div>
</body>
</html>
----- Original Message -----
From: "Anthony Tagunov" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, November 29, 2001 6:58 PM
Subject: Re: Cannot read file: ze file
> Hello yilmaz,
>
> Thursday, November 29, 2001, 12:08:33 PM, you wrote:
>
> y> Thanks Anthony,
> y> below is the header of my troublesome jsp page.
>
> y> <%@ page language="java" contentType="text/html; charset=utf-8" %>
> Sorry, about my idea with utf8 instead of utf-8 - the iana registry
> has utf-8 not utf8.
> y> <%@ page
> y>
import="java.sql.*,java.text.DateFormat,java.lang.Math,java.util.*,com.oreil
> ly.servlet.*"%>
>
> y> when charset is set to big5 , there is no problem.
> y> Since my OS is Win 2000 traditional chinese, its default charset is
big5,
> y> so i didn't need a special editor for big5 charset.
> y> Now you say, to set charset to utf8 i need a utf8 specific editor?
> y> i didn't hear this before?
> Yes, this is my reading of the jsp 1.1 spec.
> On page 47 it says:
>
> contentType Defines the character encoding for the JSP page and for the
response
> of the JSP page and the MIME type for the response of the JSP
page.
> y> can you please make it clearer?
> I say that the encoding of the .jsp file should be exactly the one
> specified as contentType="text/html; charset=xxx", so in your case
> it should be utf-8.
>
> So these files either have to
> 1 - be created with a utf-8 capable editor
> or
> 2 - be coverted from Big5 to utf-8
> y> E.g where can i get it?
> Sorry, i am not an expert at this, but:
>
> Let us consider the two available alternatives
>
> 1 - use a utf-8 capable editor
>
> I personally use Unicedit by H. Eichmann,
> it's freeware.
>
> I do not know if it will work okay with
> chinese but it might.
>
> Unfortunantly i can not supply you with a
> url right now, but i downloaded it from
> somewhere.
>
> 2 - convert files from Big5 to utf-8
>
> 2.1 - open the file in Big5 encoding
> and save it in utf-8 encoding by an editor that
> is capable of both reading Big5 files
> and saving utf-8 files.
>
> My version of Unicedit (2.1)
> does not support reading Big5.
>
> 2.2 - get some program to convert the files
> from Big5 to utf-8.
> I can not advise any.
>
> 2.3 - if you're using windows Notepad, then
> it might work to click the "save as
> Unicode" checkbox in the "save file"
> dialog box and then convert your
> file from Unicode to Utf8.
> The conversion is very straightforward,
> maybe you can find some program to do
> that or write your own. (It shouldn't
> be difficult to do that say in C)
>
> 2.4 - write your own Java app that does the
> conversion from Big5 to utf-8.
> It should be rather easy,
> as Big5 is supported by Java platform,
> according to the
> <jdk-docs>/guide/intl/encoding.doc.html
>
> All you have to do is
>
> import java.io.*;
>
> public class Convert{
> public static void Main( String args[] ){
> Reader r =
> new InputStreamReader(
> new FileInputStream( args[0] ),
> "Big5"
> );
> Writer w =
> new OutputStreamWriter(
> new FileOutputStream( args[1] ),
> "utf-8"
> );
> char c[] = new char[256];
> int cnt;
> while( (cnt = r.read( c )) > 0) w.write(c);
> }
> }
>
> I haven't tested this, but it should be smth like this
>
> 2.5 - use Ant task to do the conversion.
> As far as understand currently none of the Ant
> tasks does this.
>
> PEOPLE, PLEASE CORRECT ME IF I AM WRONG, IS THERE AN ANT TASK
> TO CONVERT THE ENCODING?
>
> Maybe this should be better discussed in the Ant
> mail list at jakarta.apache.org.
>
> Anyway, it shouldn't be _too_ difficult to
> develop a new Ant task to do that, maybe
> the <copy> task should be modified into
> the new one.
>
> I think this is a usefull functionality
> so maybe you should ask people on the Ant
> mail list if anyone has already developed such.
>
> y> thanks a lot in advance
> You're welcome :-)
> y> cheers :)
> Same here!
>
> Anthony Tagunov
> mailto:[EMAIL PROTECTED]
> mailto:[EMAIL PROTECTED]
>
>
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