eclipse jee+tomcat8.0.x+servlet3.1 采用注释的方法，在jsp调用报错找不到

源自：1-4 使用MyEclipse编写Servlet

eclipse jee+tomcat8.0.x+servlet3.1 采用注释的方法，在jsp调用报错找不到

<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

<head>

<title>My JSP 'index.jsp' starting page</title>

<!--

-->

</head>

<body>

<h1>使用Eclipse创建Servlet小例子</h1>

<hr>

<a href="/HelloServlet">Get方式请求HelloServlet</a><br>

</body>

</html>

package servlet;

import java.io.IOException;

import javax.servlet.Servlet;

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 HelloServlet

@WebServlet(asyncSupported = true, urlPatterns = { "/HelloServlet" })

public class HelloServlet extends HttpServlet implements Servlet {

private static final long serialVersionUID = 1L;

/**

* @see HttpServlet#HttpServlet()

public HelloServlet() {

super();

// TODO Auto-generated constructor stub

}

/**

* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

// TODO Auto-generated method stub

response.getWriter().append("Served at: ").append(request.getContextPath());

}

/**

* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

// TODO Auto-generated method stub

doGet(request, response);

}

提问者：IOldCat 2016-05-18 23:01

个回答

qq_画个圈圈诅咒你_03164602

2016-12-21 21:19:03

为什么这样还是访问不到地址

1
qq_浮華塵世荒年痛_03476721

2016-06-30 16:38:39

相比配置 web.xml ，我还是喜欢用注解。

0
IOldCat

2016-05-19 21:24:33

= =解决了用了我一天

0
IOldCat

2016-05-18 23:02:43

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>

<title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">

</head>

<body>
<h1>使用Eclipse创建Servlet小例子</h1>
<hr>
<a href="/HelloServlet">Get方式请求HelloServlet</a><br>
</body>
</html>
//
//
package servlet;

import java.io.IOException;
import javax.servlet.Servlet;
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 HelloServlet
*/
@WebServlet(asyncSupported = true, urlPatterns = { "/HelloServlet" })
public class HelloServlet extends HttpServlet implements Servlet {
private static final long serialVersionUID = 1L;

/**
* @see HttpServlet#HttpServlet()
*/
public HelloServlet() {
super();
// TODO Auto-generated constructor stub
}

/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
response.getWriter().append("Served at: ").append(request.getContextPath());
}

/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request, response);
}

}
0