快速掌握servlet技术-d1

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package com.codeguy.d1.view;import java.io.IOException;import java.io.PrintWriter;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;public class Login extends HttpServlet {public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {response.setContentType("text/html;charset=utf-8");PrintWriter out = response.getWriter();out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");out.println("<HTML>");out.println("  <HEAD><TITLE>A Servlet</TITLE></HEAD>");out.println("  <BODY>");out.println("<h1>登录页面</h1><br/><hr/>");out.println("<form method='post' action='/ServletStudy/CheckLogin'>");out.println("<table border='1'>");out.println("<tr><td>user:</td><td><input type='text' name='username'/></td></tr>");out.println("<tr><td>user:</td><td><input type='password' name='password'/></td></tr>");out.println("<tr><td>  </td><td><input type='submit' value='login'/></td></tr>");out.println("</table>");out.println("</form>");out.println("  </BODY>");out.println("</HTML>");out.flush();out.close();}public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {this.doGet(request, response);}}

3天掌握servlet开发技术学习记录

晚上看书学习理论白天上机实践

通过一个个的小项目来学习：

project d1_1:

需求（简单的到数据库验证用户登录信息）如果用户名和密码正确提示登录OK 否则登录失败

有问题这个日志！·