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post页面提交来的数据
jsp页面
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
servlet 层
request.setCharacterEncoding("utf-8");//
response.setContentType("text/html;charset=utf-8");//响应编码
get 提交需要反编译
String name = request.getParameter("cname");
byte[] b = name.getBytes("iso-8859-1");
name = new String(b,"utf-8");