From 81b07d0b156d65ab401e7f7330e4da5ff8305edd Mon Sep 17 00:00:00 2001
From: pigosy <“892365482@qq.com>
Date: Sun, 6 Nov 2016 15:40:05 +0800
Subject: [PATCH] =?UTF-8?q?#6=20=E6=8F=90=E4=BA=A4=E5=AE=9E=E9=AA=8C5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../javaweb/labs/se1414080902231/Goods.java   |  28 +++++
 .../Se1414080902231Servlet.java               |  59 ++++++++--
 jweb/web/1414080902231/index.jsp              | 111 ++++++++++++++++--
 3 files changed, 175 insertions(+), 23 deletions(-)
 create mode 100644 jweb/src/edu/hzu/javaweb/labs/se1414080902231/Goods.java

diff --git a/jweb/src/edu/hzu/javaweb/labs/se1414080902231/Goods.java b/jweb/src/edu/hzu/javaweb/labs/se1414080902231/Goods.java
new file mode 100644
index 00000000..4856ee44
--- /dev/null
+++ b/jweb/src/edu/hzu/javaweb/labs/se1414080902231/Goods.java
@@ -0,0 +1,28 @@
+package edu.hzu.javaweb.labs.se1414080902231;
+
+public class Goods {
+	
+		private String gN,dT,img;
+		Goods(String gN,String dT,String img)
+		{
+			this.gN=gN;
+			this.dT=dT;
+			this.img=img;
+		}
+		
+		public String getgN()
+		{
+			return gN;
+		}
+		
+		public String getdT()
+		{
+			return dT;
+		}
+		
+		public String getimg()
+		{
+			return img;
+		}
+
+}
diff --git a/jweb/src/edu/hzu/javaweb/labs/se1414080902231/Se1414080902231Servlet.java b/jweb/src/edu/hzu/javaweb/labs/se1414080902231/Se1414080902231Servlet.java
index 88bdaaea..316956bf 100644
--- a/jweb/src/edu/hzu/javaweb/labs/se1414080902231/Se1414080902231Servlet.java
+++ b/jweb/src/edu/hzu/javaweb/labs/se1414080902231/Se1414080902231Servlet.java
@@ -2,15 +2,19 @@
 
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.List;
 
 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.servlet.http.HttpSession;
+
 
 @SuppressWarnings("serial")
-@WebServlet("/1414080902231")
+
 public class Se1414080902231Servlet extends HttpServlet {
 
 	public Se1414080902231Servlet() {
@@ -18,28 +22,61 @@ public Se1414080902231Servlet() {
 	}
 
 	public void destroy() {
-		super.destroy(); // Just puts "destroy" string in log
-		// Put your code here
+		super.destroy();
 	}
 
 	public void doGet(HttpServletRequest request, HttpServletResponse response)
 			throws ServletException, IOException {
+		System.out.println("1414080902231");
+		
+		String search=request.getParameter("search");
+
+		ArrayList<Goods> listz=new ArrayList<Goods>();
+		listz.add(new Goods("��","3999","a"));
+		listz.add(new Goods("����","2499","b"));
+		listz.add(new Goods("iphone","4888","c"));
+		
+		List<Goods> list=new ArrayList<Goods>();
+		for(int i=0;i<listz.size();i++)
+		{
+			Goods c=listz.get(i);
+			if(search.equals(c.getgN()))
+				list.add(c);
+		}
+
+
+		if(list.size()!=0)
+		{
+			System.out.println("not null");
+			HttpSession session=request.getSession(true);
+			session.setAttribute("list", list);
+		}
+		else if(list.size()==0)
+		{
+			System.out.println("no");
+			HttpSession session=request.getSession(true);
+			session.setAttribute("list", null);
+		}
+			
+//		else
+//		{
+//			response.setContentType("text/html");
+//			PrintWriter out = response.getWriter();
+//			out.println(0);
+//		}
 
-		response.setContentType("text/html");
-		PrintWriter out = response.getWriter();;
-		out.println("success!");
+//		request.setAttribute("list", list);
+//		request.getRequestDispatcher("index.jsp").forward(request, response);
+		
 	}
 
 	public void doPost(HttpServletRequest request, HttpServletResponse response)
 			throws ServletException, IOException {
 
-		response.setContentType("text/html");
-		PrintWriter out = response.getWriter();
-		out.println("success!");
+		doGet(request,response);
 	}
 
 	public void init() throws ServletException {
-		// Put your code here
 	}
 
-}
+}
\ No newline at end of file
diff --git a/jweb/web/1414080902231/index.jsp b/jweb/web/1414080902231/index.jsp
index fb2f79fa..1ba78ceb 100644
--- a/jweb/web/1414080902231/index.jsp
+++ b/jweb/web/1414080902231/index.jsp
@@ -1,21 +1,108 @@
 <%@ page language="java" contentType="text/html; charset=UTF-8"
-    pageEncoding="UTF-8"%>
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+	pageEncoding="UTF-8"%>
+<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>   
+<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>  
+<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %> 
+<%@ page import="edu.hzu.javaweb.labs.se1414080902231.Goods,java.util.ArrayList,java.util.List" %>
+<!DOCTYPE html>
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
-<title>Insert title here</title>
+	<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
+	<script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+	<title>勿闲闲物 Unused</title>
 </head>
 <body>
-		<button onclick="gotofabu()">发布二手货物</button><br/>
-		<br/>
-		<button onclick="">搜索二手货物</button>
+	<p></p>
+	<div align="right">
+		<input type="button" onclick="gotoLogin()" value="登陆" />&nbsp;
+		<input type="button" value="注册" />
+	</div>
+	<div align="center">
+		<p>
+			<font size="6">Welcome to Unused!</font>
+		</p>
+	</div>
+	<div align="center">
+		<form id="searchform">
+			<input type="text" name="search"/>	
+			<input type="submit" value="搜索二手货物" />
+			<input type="button" onclick="gotofabu()" value="发布二手货物" />	
+		</form>
+
+	</div>
+	<br/>
+	<div id="infomation" align="center">
+
+	<c:if test="${!empty sessionScope.list}">
+		<c:forEach var="l" items="${sessionScope.list}">
+			<c:out value="${l.gN}"/>&nbsp;&nbsp;
+			<c:out value="${l.dT}"/>&nbsp;&nbsp;
+			<c:out value="${l.img}"/>
+			<br/>
+		</c:forEach>
+
+	</c:if>
+
+		
+	</div>
+	
+<%-- 	<%
+ 	  	List<Goods> list=(ArrayList<Goods>)session.getAttribute("list");
+ 	/* 	for (int i = 0; i < list.size(); i++) 
+ 		{
+  			out.print(list.get(i).getgN());
+		} */
+
+  	//		out.print(list.get(1).getgN());
+		
+		out.print(session.getAttribute("list"));  
+	 %> --%>
+
 </body>
-<script>
-	function gotofabu()
-	{
-		window.location.href="issue.jsp";
-	}
+<script type="text/javascript">
+
+	$("#searchform").submit(function(){
+		$.ajax({
+			type:"post",
+			data:$("#searchform").serialize(),
+			datatype:"text",
+			url:"1414080902231",
+			success:function(data){
+			}
+		});
+	});
+
+</script>
+
+<script type="text/javascript" >
 	
+
+ 	function gotofabu() {
+		//window.location.href = "issue.jsp";
+		alert(2);
+		$.a();
+	}
+
+ 
+	$.a=function(){
+  		$.ajax({
+  			type:"post",
+  			datatype:"text",
+  			url:"issue.jsp",
+  			success:function(data){
+  			alert(data);
+  			},
+  			error:function(){
+  			alert("请先登录！");
+  			}
+  		});		
+  	};
+  	
+  	
+	function gotoLogin() {
+		window.location.href = "login.jsp";
+	}
 </script>
+
 </html>
\ No newline at end of file