servlet doGet & doPost简单使用

package sn.dolp;

import java.io.IOException;
import java.io.PrintWriter;

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;

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

	/**
	 * 处理get请求
	 * req：用户获得客户端（浏览器）的信息
	 * res：用于向客户端（浏览器）返回信息
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		try {
			PrintWriter pWriter = response.getWriter();
			pWriter.println("Hello Servlet");
		} catch (Exception e) {
			// TODO: handle exception
		}
	}

	/**
	 * 处理post请求
	 * req：用户获得客户端（浏览器）的信息
	 * res：用于向客户端（浏览器）返回信息
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

}