ajax中到servlet的中文乱码问题

发布时间：2020-12-15 21:04:54 所属栏目：百科来源：网络整理

导读：%@ page language= "java" import= "java.util.*" pageEncoding= "UTF-8" % % String path = request.getContextPath(); String basePath = request.getScheme()+ "://" +request.getServerName()+ ":" +request.getServerPort()+path+ "/" ; % !DOCTYPE HTM

 
        <%@ page language= 
        "java" 
        import= 
        "java.util.*" 
        pageEncoding= 
        "UTF-8" 
        %> 
       
        <% 
       
        String path = request.getContextPath(); 
       
        String basePath = request.getScheme()+ 
        "://" 
        +request.getServerName()+ 
        ":" 
        +request.getServerPort()+path+ 
        "/" 
        ; 
       
        %> 
       
        <!DOCTYPE HTML PUBLIC  
        "-//W3C//DTD HTML 4.01 Transitional//EN" 
        > 
       
        <html> 
       
        <head> 
       
        <base href= 
        "<%=basePath%>" 
        > 
       
        <title>My JSP  
        'baidu.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" 
        > 
       
        --> 
       
        <script type= 
        "text/javascript" 
        src= 
        "jquery-1.7.2.min.js" 
        ></script> 
       
        <script type= 
        "text/javascript" 
        > 
       
        $( 
        function 
        (){ 
       
        $( 
        "#content" 
        ).keyup( 
        function 
        (){  
       
        $.post( 
        "SuggestServlet" 
        ,{keyword:$( 
        "#content" 
        ).val()},callback);  
       
        });  
       
        }); 
       
        function 
        callback(data,textStatus) 
       
        { 
       
        alert(data); 
       
        var 
        result = data.split( 
        ',' 
        ); 
       
        var 
        str =  
        "" 
        ; 
       
        for 
        ( 
        var 
        i=0; i<result.length; i++) 
       
        { 
       
        str +=  
        "<div>" 
         + result[i]+ 
        "</div>" 
        ; 
       
        } 
       
        $( 
        "#sug" 
        ).html(str); 
       
        } 
       
        </script> 
       
        </head> 
       
        <body> 
       
        <input type= 
        "text" 
        id= 
        "content" 
        size= 
        "50" 
        /> 
       
        <input type= 
        "button" 
        value= 
        "搜索" 
        /> 
       
        <div id= 
        "sug" 
        ></div>  
       
        </body> 
       
        </html>

//后台处理前台传来的中文信息

String name = request.getParament("keyword"); //获取前台传来的参数

String newName = new String(name.getBytes("iso-8859-1","GBK")); //这里是将页面的编码格式进行转码注意：必须使用gbk或gb2312 utf-8不行

URLEncoder.encode("百度","gbk");//将百度转码

URLDecoder.decode("%BO%D9","gbk"); //将转码的内容转换为中文

（编辑：李大同）

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