url中有中文参数后台解析

示例

<a href="http://localhost:8080/blogStation/getArticleDetails?artIndex=-2000768457&title=文章">test</a>

前端处理

• 注意
  
  • 中文参数要编码两次
  • %%特殊符号，浏览器会自动将之间的字符decode一次

function getEncodeUrl(obj) {
    var params=obj.innerText;
    var url=obj.href;
    /*encode twice,browser'll decoder content of between %and % once*/
    params=encodeURI(params);
    url=url+"&title="+params;
    url=encodeURI(url);
    obj.href=url;
}

编码后

http://localhost:8080/blogStation/getArticleDetails?artIndex=-2000768457&title=%25E6%2596%2587%25E7%25AB%25A0

后台servlet处理

String title=request.getParameter("title"); //encode by encodeURI in js
title=URLDecoder.decode(title, "utf-8");