hzuapps#4 hzuapps#78 提交实验代码

HCJ0HCJ · Oct 30, 2016 · cf7624d · cf7624d
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diff --git a/jweb/src/edu/hzu/javaweb/labs/se1414080902138/Se1414080902138Servlet.java b/jweb/src/edu/hzu/javaweb/labs/se1414080902138/Se1414080902138Servlet.java
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+package edu.hzu.javaweb.labs.se1414080902138;
+
+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 Se1414080902138Servlet extends HttpServlet {
+
+	/**
+		 * Constructor of the object.
+		 */
+	public Se1414080902138Servlet() {
+		super();
+	}
+
+	/**
+		 * Destruction of the servlet. <br>
+		 */
+	public void destroy() {
+		super.destroy(); // Just puts "destroy" string in log
+		// Put your code here
+	}
+
+	/**
+		 * The doGet method of the servlet. <br>
+		 *
+		 * This method is called when a form has its tag value method equals to get.
+		 * 
+		 * @param request the request send by the client to the server
+		 * @param response the response send by the server to the client
+		 * @throws ServletException if an error occurred
+		 * @throws IOException if an error occurred
+		 */
+	public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+	String name=request.getParameter("Username");
+	String pwd=request.getParameter("UserPwd");
+	PrintWriter out = response.getWriter();
+	if (("HCJ".equals(name))&&"123".equals(pwd)) {
+			request.getRequestDispatcher("/add.jsp").forward(request,response);
+		} else if (name.equals("")) {
+			            out.println("<h3 align=center>");
+			            out.println("<br><br><br><br><br>");
+			 			out.println("The User name can not be empty.");
+			 			out.println("</h3>");
+			 		} else if (pwd.equals("")) {
+			 			out.println("<h3 align=center>");
+			 			out.println("<br><br><br><br><br>");
+			 			out.println("The Password can not be empty.");
+			 			out.println("</h3>");}	
+	else  {			
+			out.println("<h3 align=center>");
+			out.println("<br><br><br><br><br>");
+			out.println(" The username and password you entered are not available,Please try again ");
+			out.println("</h3>");
+}
+	}
+
+	/**
+		 * The doPost method of the servlet. <br>
+		 *
+		 * This method is called when a form has its tag value method equals to post.
+		 * 
+		 * @param request the request send by the client to the server
+		 * @param response the response send by the server to the client
+		 * @throws ServletException if an error occurred
+		 * @throws IOException if an error occurred
+		 */
+	public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		response.setContentType("text/html");
+		PrintWriter out = response.getWriter();
+ 		out.println("<HTML>");
+ 		out.println("  <HEAD><TITLE>A Servlet</TITLE></HEAD>");
+ 		out.println("  <BODY >");
+ 		out.println("<h3 align=center>");
+ 		out.println("<br><br><br><br><br>");
+ 		out.println("  Hello,HCJ! ");
+ 		out.println("<br><br>");
+ 		out.println("The message has been updated!");
+ 		out.println("</h3>");
+ 		out.println("  </BODY>");
+ 		out.println("</HTML>");
+ 		out.flush();
+ 		out.close();
+	}
+
+	/**
+		 * Initialization of the servlet. <br>
+		 *
+		 * @throws ServletException if an error occurs
+		 */
+	public void init() throws ServletException {
+		// Put your code here
+	}
+
+}
diff --git a/jweb/web/add.jsp b/jweb/web/add.jsp
@@ -0,0 +1,48 @@
+<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
+<html>
+<!-- 新 Bootstrap 核心 CSS 文件 -->
+<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">
+<!-- 可选的Bootstrap主题文件（一般不用引入） -->
+<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap-theme.min.css">
+<!-- jQuery文件。务必在bootstrap.min.js 之前引入 -->
+<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
+<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
+<script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
+<style type="text/css">
+body{color:#FF7B0B;font-size:18px;}
+.title{text-align: center;font-size:50px;}
+.login{text-align: center;}
+#id,#name,#sex,#age,#weight,#hight{width:250px; margin:0 auto;}
+.btn{width: 125px;}
+</style>
+  <head>    
+    <title>Add Page</title>    
+  </head>
+
+  <body>
+  <h1 class="title"><br/>New Information</h1>
+  <div class="container" >
+    <form action="123" method="post" class="login"><br>
+    <div class="form-group">
+    <input type="text" class="form-control" id="id"  name="Username" placeholder="please enter the new id">
+  </div>
+  <div class="form-group">
+    <input type="text" class="form-control" id="name" name="UserPwd" placeholder="please enter the new name">
+  </div>
+  <div class="form-group">
+    <input type="text" class="form-control" id="sex" name="UserPwd" placeholder="please enter the new sex">
+  </div>
+  <div class="form-group">
+    <input type="text" class="form-control" id="age" name="UserPwd" placeholder="please enter the new age">
+  </div>
+  <div class="form-group">
+    <input type="text" class="form-control" id="weight" name="UserPwd" placeholder="please enter the new weight">
+  </div>
+  <div class="form-group">
+    <input type="text" class="form-control" id="hight" name="UserPwd" placeholder="please enter the new hight">
+  </div> 
+    <input type="submit" value="submit" class="btn btn-primary">&nbsp;&nbsp;&nbsp;
+    <input type="reset" value="reset" class="btn btn-primary">
+    </form>
+  </body>
+</html>
diff --git a/jweb/web/index.jsp b/jweb/web/index.jsp
@@ -0,0 +1,43 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<!-- 新 Bootstrap 核心 CSS 文件 -->
+<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">
+<!-- 可选的Bootstrap主题文件（一般不用引入） -->
+<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap-theme.min.css">
+<!-- jQuery文件。务必在bootstrap.min.js 之前引入 -->
+<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
+<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
+<script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
+<style type="text/css">
+body{color:#FF7B0B;font-size:18px;}
+.title{text-align: center;font-size:50px;}
+.login{text-align: center;}
+#InputName,#InputPassword{width:250px; margin:0 auto;}
+.checkbox{margin-left: -130px;}
+.btn{width: 253px;}
+</style>
+  <head>       
+    <title>Login Page</title>    
+  </head> 
+  <body>
+    <h1 class="title"><br/>Login</h1><br/>
+<div class="container" >
+<form role="form" class="login" action="123" method="get">
+  <div class="form-group">
+    <label for="InputName">Name</label>
+    <input type="name" class="form-control" id="InputName"  name="Username" placeholder="please enter your name">
+  </div>
+  <div class="form-group">
+    <label for="InputPassword">Password</label>
+    <input type="password" class="form-control" id="InputPassword" name="UserPwd" placeholder="please enter your password">
+  </div>
+  <input type="submit" class="btn btn-primary" value="Submit"/>
+</form>
+  </body>
+</html>
diff --git a/jweb/web/info.jsp b/jweb/web/info.jsp
@@ -0,0 +1,28 @@
+<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <base href="<%=basePath%>">
+
+    <title>My JSP 'info.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">
+	<!--
+	<link rel="stylesheet" type="text/css" href="styles.css">
+	-->
+
+  </head>
+
+  <body>
+    <%=request.getAttribute("outputMessage")%>
+  </body>
+</html>