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jsp页面间传中文参数示例

作者:佚名    责任编辑:admin    更新时间:2022-06-22

 在url地址栏使用中文传参数可能会是乱码了,下面我们来看看正确的jsp中页面间传中文参数转码的方法 

转码:    代码如下: a.href="./showCont.jsp?tcontent="+encodeURI(encodeURI(tcontent));     解码:   代码如下: java.net.URLDecoder.decode((String)request.getParameter("tcontent"), "UTF-8");     例 a.jsp源代码    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    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>