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php ajax交互汉字乱码的问题解决方法

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Release: 2016-06-13 10:00:02
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ajax只支持utf-8格式,不能支持gb2312编码格式,所以经常遇到gb2312的编码的程序使用ajax就出现乱码,刚找到一种解决方案是: 服务器端传送的数据仍是gb2312编码,客户端用js将汉字转变成utf8编码显示在页面

ajax只支持utf-8格式,不能支持gb2312编码格式,所以经常遇到gb2312的编码的程序使用ajax就出现乱码,刚找到一种解决方案是:

服务器端传送的数据仍是gb2312编码,客户端用js将汉字转变成utf8编码显示在页面

方法一json
一,服务器端json数据用php教程的iconv函数转换:iconv('gb2312', 'utf8', "被转换字符串,输出到浏览器"); 
      客户端获取utf8数据,再转成gb2312:

function gb2utf8(data){//gb编码是,ie通过二进制码utf8->gbk转为中文 
     var glbencode = []; 
     gb2utf8_data = data; 
     execscript("gb2utf8_data = midb(gb2utf8_data, 1)", "vbscript"); 
     var t=escape(gb2utf8_data).replace(/%u/g,"").replace(/(.{2})(.{2})/g|>,"%$2%$1").replace(/%([a-z].)%(.{2})/g|>,"@$1$2"); 
     t=t.split("@"); 
     var i=0,j=t.length,k; 
     while(++i 
         k=t.substring(0,4); 
         if(!glbencode[k]) { 
             gb2utf8_char = eval("0x"+k); 
             execscript("gb2utf8_char = chr(gb2utf8_char)", "vbscript"); 
             glbencode[k]=escape(gb2utf8_char).substring(1,6); 
         } 
         t=glbencode[k]+t.substring(4); 
     } 
     gb2utf8_data = gb2utf8_char = null; 
     return unescape(t.join("%")); 
}

二,header("content-type", "application/x-www-form-urlencoded; charset=gbk"); //输出头标,设置为gbk编码

三,在ajax请求数据前调用上面的方法指定请求使用的字符集:xmlhttp.setrequestheader( "content-type", "application/x-www-form-urlencoded;charset=gbk");


方案二
search.php

header("content-type: text/html; charset=gb2312");
include './search.htm';
?>

search.htm





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