jsp解析中文字符，其中两编一解

get提交
String str=request.getParameter("a");
String s=new String(str.getBytes("ISO8859-1"),"UTF-8");

String s=new String(str.getBytes(),"ISO8859-1");

post 提交
request.setCharaterEncoding("utf-8");

URL传值
两编一解

a=张三;
b=encodeURI(encodeURI(a));

(1)
<a href="xx.jsp?name="+b>
(2)
window.location="xx.jsp?name='b'";

解码
String a=request.getParameter("name");
java.net.URLDecoder.decode(a,"utf-8");