Java Web服务器启动失败

Question

在xml中加入映射后服务器就不能运行，注释掉映射后却能正常运行

Answer 1

<?xml version="1.0" encoding="UTF-8"?>

chapter03

index.html
index.htm
index.jsp
default.html
default.htm
default.jsp

<!--

TestServlet01
TextServlet01
cn.itcast.servlet.TestServlet01


TestServlet01
TestServlet01
-->

package cn.itcast.servlet;

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 TestServlet01
  */
  @WebServlet("/TestServlet01")
  public class TestServlet01 extends HttpServlet {
  private static final long serialVersionUID = 1L;

  /**

  • @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("Hello word!");//.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); }

}