发起请求页面：index.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="Myservlet" method="post">
<input type="submit">
</form>
<%request.setAttribute("name", "chenxuan"); %>
</body>
</html>
servlet：Myservlet.java
package myservlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class Myservlet
*/
@WebServlet("/Myservlet")
public class Myservlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public Myservlet() {
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
//获取index中request设置属性的值
System.out.println("index中request中name的属性值:"+request.getAttribute("name"));
}
}
