Jsp中文乱码,该怎么处理
日期：2014-05-18 浏览次数：20694 次
Jsp中文乱码
jsp的一个页面接收另外一个页面传过来的中文显示问乱码,后来我又写了一个简单的测试程序准备测试一下,结果还是如此!
代码如下:
sessiontest1.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>sessiontest1.html</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
</head>
<body>
<form action="sessiontest2.jsp" method="post">
<table>
<tr>
<td>姓名:</td>
<td><input type="text" name="username"></td>
</tr>
<tr>
<td><input type="submit" value="提交"></td>
</tr>
</table>
</form>
</body>
</html>
sessiontest2.jsp
<%@ page language="java" contentType="text/html;charset=GB2312"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%!String trans(String chi)
{
String result = null ;
byte[] byte1;
try
{
byte1 = chi.getBytes("GB2312");
result = new String(byte1);
}
catch(Exception ex)
{
ex.printStackTrace();
}
return result;
}
%>
<html>
<head>
<title>My JSP 'sessiontest2.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<%
String username = (String)request.getParameter("username");
session.setAttribute("username",username);
%>
您好
<%=trans(username) %>
!你最想去的地方是
<p>
<form action="sessiontest3.jsp" method="post">
<input type="text" name="place">
<p>
<input type="submit" value="submit">
</form>
</body>
</html>
sessiontest3.jsp
<%@ page language="java" contentType="text/html;charset=GB2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+&qu
jsp的一个页面接收另外一个页面传过来的中文显示问乱码,后来我又写了一个简单的测试程序准备测试一下,结果还是如此!
代码如下:
sessiontest1.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>sessiontest1.html</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
</head>
<body>
<form action="sessiontest2.jsp" method="post">
<table>
<tr>
<td>姓名:</td>
<td><input type="text" name="username"></td>
</tr>
<tr>
<td><input type="submit" value="提交"></td>
</tr>
</table>
</form>
</body>
</html>
sessiontest2.jsp
<%@ page language="java" contentType="text/html;charset=GB2312"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%!String trans(String chi)
{
String result = null ;
byte[] byte1;
try
{
byte1 = chi.getBytes("GB2312");
result = new String(byte1);
}
catch(Exception ex)
{
ex.printStackTrace();
}
return result;
}
%>
<html>
<head>
<title>My JSP 'sessiontest2.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<%
String username = (String)request.getParameter("username");
session.setAttribute("username",username);
%>
您好
<%=trans(username) %>
!你最想去的地方是
<p>
<form action="sessiontest3.jsp" method="post">
<input type="text" name="place">
<p>
<input type="submit" value="submit">
</form>
</body>
</html>
sessiontest3.jsp
<%@ page language="java" contentType="text/html;charset=GB2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+&qu
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