转码:a.href="https://www.atool.online/article/showCont.jsp?tcontent="+encodeURI(encodeURI(tcontent));

解码:java.net.URLDecoder.decode((String)request.getParameter("tcontent"), "UTF-8");


a.jsp源代码

复制代码 代码如下:

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>

<body>
<%
       String str_test = "华工";
%>
<form method=post action="b.jsp?test=<%=java.net.URLEncoder.encode(str_test) %>">
         <input type="submit" value="Submit" name="提交"> 
</form>

</body>
</html>


b.jsp源代码

复制代码 代码如下:

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>

<body>

<%
       String str = new String(request.getParameter("test").getBytes("ISO8859_1"));
%>
<BR>
<%=str %>
</body>
</html>

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