1.Httpserevlet时序图
课时7：https://edu.aliyun.com/lesson_1700_13646#_13646
2.HttpServlet原理
3.FServlet.java
创建一个FServlet类，继承Httpservlet类
package cn.lystudio.web.servlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class EServlet extends HttpServlet {
//doPost
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
}
}
3.1新建一个login.html
<!DOCTYPE html>
<html>
<head>
<title>login.html</title>
<meta name="keywords" content="keyword1,keyword2,keyword3">
<meta name="description" content="this is my page">
<meta name="content-type" content="text/html; charset=UTF-8">
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
</head>
<body>
This is my HTML page. <br>
//action="/包名/(<url-pattern>/EServlet</url-pattern>)中的"/Eservlet"
//action="/01_sevlet/EServlet"
<form action="/01_sevlet/EServlet" method="post">
<input name="name" type="text"><br>
<input name="passwd" type="text"><br>
<input type="submit" value="submit">
</form>
</body>
</html>
恭喜，你已完成实操演练！
