Servlet代码
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("text/html;charset=utf-8");
String name = req.getParameter("username");
resp.getWriter().print(name);
}
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("text/html;charset=utf-8");
req.setCharacterEncoding("utf-8");
String name = req.getParameter("username");
resp.getWriter().print(name);
}
index.jsp的代码：
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h2>处理所有Servlet编码问题</h2>
<a href="<c:url value='/BServlet?username=李四'/>">点我显示李四</a>
<form action="<c:url value='/BServlet'/>" method="post">
用户名：<input type="text" name="username" value="王五"/>
<br/>
<input type="submit" value="提交"/>
</form>
</body>
</html>
最后点击 显示的没有乱码，真的是特别烦，有时候有有时候又没有，清空clean然后重启服务器还是没乱码，是不是不用处理了？？？？
自学的，连个问的人都没有，只能CSDN打扰大家了
