javaweb中servlet创建实例

最近初学javaweb，下面将介绍如何创建一个简单的javaweb实例。

首先把eclipse以及相应的Java jdk和Tomcat服务器配置完成。然后在eclipse里面新建Dynamic Web Project项目件。

在建好的项目中的doget方法中添加如下的代码：

package king;

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;

import javax.swing.JOptionPane; /**

public class Firstking extends HttpServlet {

* Servlet implementation class Firstking */ @WebServlet("/Firstking") private static final long serialVersionUID = 1L;

public Firstking() {

private static final Object[] OK = null; /** * @see HttpServlet#HttpServlet() */ super();

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

// TODO Auto-generated constructor stub } /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */

/**

// TODO Auto-generated method stub //response.getWriter().append("Served at: ").append(request.getContextPath()); response.getWriter().write("hello world!"); }

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

* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ // TODO Auto-generated method stub doGet(request, response);

}

}

这样运行该Java文件就能够看到熟悉的hello word。哈哈。