5.27团队第二阶段冲刺(二)

燃尽图:

 任务板:

会议照片:

昨天完成的任务:将项目进行了模板的套用,看起来帅呆了,并且学会了上传图片和显示其数据库中对应的图片

今天的任务:完成失物启示和招领启事的图片上传功能,并且对信息的展示加上图片显示功能。

明天的任务:做一个用户意见表的发布,以及按照失物丢失时间和捡到时间进行查询的功能,设置全局变量SESSION,对发布人进行操作。

<%@ 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">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>发布信息</title>
    <!-- Meta tag Keywords -->
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta charset="UTF-8" />
    <meta name="keywords" content="" />
    <script>
        addEventListener("load", function() {
            setTimeout(hideURLbar, 0);
        }, false);

        function hideURLbar() {
            window.scrollTo(0, 1);
        }
        function checkds(){
        	var name = document.getElementById("name");;
			var place = document.getElementById("place");
			var time1 = document.getElementById("time1");
			var time2 = document.getElementById("time2");
			var people = document.getElementById("people");
			var info = document.getElementById("info");
			//非空
			if(name.value == '') {
				alert('请填写物品类别!');
				name.focus();
				return false;
			}
        	 if(place==null||place==""){
        	    alert("请填写丢失地点!");
        	    place.focus();
        	    return false;
        	 }
        	 if(time1==null||time1==""){
        		 alert("请正确填写丢失时间段!");
        		 time1.focus()
        		 return false;
        	 }
        	 if(time2==null||time2==""){
        		 alert("请正确填写丢失时间段!");
        		 time2.focus()
        		 return false;
        	 }
        	 if(people==null||people==""){
        		 alert("请填写联系方式!");
        		 people.focus()
        		 return false;
        	 }
        	 if(info==null||info==""){
        		 alert("请填写物品详细信息!");
        		 info.focus()
        		 return false;
        	 }
        	 return true;
        	}
        function showPreview(source) {
        	var file = source.files[0];
        	if(window.FileReader) { 
        		var fr = new FileReader();
        		fr.onloadend = function(e) {
        			document.getElementById("portrait").src = e.target.result;
        			};
        			fr.readAsDataURL(file);  //也是利用将图片作为url读出
        			}
        	}
    </script>
    <!-- //Meta tag Keywords -->
    <!-- Custom-Files -->
    <link rel="stylesheet" href="css/bootstrap.css">
    <!-- Bootstrap-Core-CSS -->
    <link rel="stylesheet" href="css/style.css" type="text/css" media="all" />
    <link rel="stylesheet" href="css/slider.css" type="text/css" media="all" />
    <!-- Style-CSS -->
    <!-- font-awesome-icons -->
    <link href="css/font-awesome.css" rel="stylesheet">
    <!-- //font-awesome-icons -->
    <!-- /Fonts -->
    <link href="http://fonts.googleapis.com/css?family=Catamaran:100,200,300,400,500,600,700,800" rel="stylesheet">

    <!-- //Fonts -->
</head>
<body>
<%
if(session.getAttribute("userName")==null)
{
	response.sendRedirect("jiemian.jsp");
}
%>
<%
	     Object message = request.getAttribute("message");//放置一个字符串,并取出
	     if(message!=null && !"".equals(message)){
	%>
	     <script type="text/javascript">
	          alert("<%=request.getAttribute("message")%>");
	     </script>
<%} %>
    <!-- mian-content -->
    <div class="main-w3-pvt-header-sec page-w3pvt-inner" id="home">
        <div class="overlay-innerpage">
            <!-- header -->
            <header>
                <div class="container">
                    <div class="header d-lg-flex justify-content-between align-items-center py-lg-3 px-lg-3">
                        <!-- logo -->
                        <div id="logo">
                            <h1><a href="index.jsp"><span class="fa fa-recycle mr-2"></span>返回首页</a></h1>
                        </div>
                        <!-- //logo -->
                        <div class="w3pvt-bg">
                            <!-- nav -->
                            <div class="nav_w3pvt">
                                <nav>
                                    <label for="drop" class="toggle">Menu</label>
                                    <input type="checkbox" id="drop" />
                                    <ul class="menu">
                                        <li><a href="index.jsp">首页</a></li>
                                    <li>
                                            <!-- First Tier Drop Down -->
                                            <label for="drop-2" class="toggle toogle-2">表单信息 <span class="fa fa-angle-down" aria-hidden="true"></span>
                                            </label>
                                            <a href="blog.jsp">失物寻物信息栏 <span class="fa fa-angle-down" aria-hidden="true"></span></a>
                                            <input type="checkbox" id="drop-2" />
                                            <ul>
                                                <li><a href="blog.jsp" class="drop-text">寻物启事</a></li>
                                                <li><a href="blog1.jsp" class="drop-text">失物招领</a></li>
                                            </ul>
                                                                        
                                    </li>
                                    <li>
                                        <label for="drop-2" class="toggle toogle-2">发布信息 <span class="fa fa-angle-down" aria-hidden="true"></span>
                                        </label>
                                        <a href="contact.jsp">发布信息 <span class="fa fa-angle-down" aria-hidden="true"></span></a>
                                        <input type="checkbox" id="drop-2" />
                                        <ul>
                                            <li><a href="contact.jsp" class="drop-text">发布寻物启事</a></li>
                                            <li><a href="contact1.jsp" class="drop-text">发布失物招领</a></li>
                                        </ul>
                                    </li>
                                        <li><a href="search.jsp">查询</a></li>
                                    </ul>
                                </nav>
                            </div>
                            <!-- //nav -->
                            <div class="justify-content-center">
                                <!-- search -->
                                 <div class="apply-w3-pvt ml-lg-3">
                                   <a class="btn read" href="linshi.jsp" role="button"><%=session.getAttribute("userName")%></a>
                                </div> 
                                <!-- //search -->
                            </div>
                              <div class="justify-content-center">
                                <!-- search -->
                                <div class="apply-w3-pvt ml-lg-3">
                                   <a class="btn read" href="jiemian.jsp" role="button">退出</a>
                                </div> 
                                <!-- //search -->
                            </div>
                        </div>
                    </div>
                </div>
            </header>
            <!-- //header -->
            <!-- /banner-inner -->

            <!-- //banner-inner -->
        </div>
    </div>
    <!-- //banner -->
    <!-- /contact -->
    <section class="content-info py-5">
        <div class="container py-md-5">
            <div class="text-center px-lg-5">
                <h3 class="title-w3ls mb-5">寻物表单信息填写</h3>
                <div class="title-desc text-center px-lg-5">
                    <p class="px-lg-5 sub-vj">请尽可能的提供所丢失物品的详细信息,以便提高找回的成功率.莫慌!</p>
                </div>
            </div>
            <div class="contact-w3ls-form mt-5">
                <form action="${pageContext.request.contextPath }/addServlet?method=dsAdd" method="post" enctype="multipart/form-data" onsubmit="return checkds()" class="w3-pvt-contact-fm" >
                    <div class="row">
                        <div class="col-lg-6">
                            <div class="form-group">
                                <label>丢失物品类型描述</label>
                                <input class="form-control" type="text" name="name"  placeholder="" required="">
                            </div>
                            <div class="form-group">
                                <label>丢失地点</label>
                                <input class="form-control" type="text" name="place" placeholder="" required="">
                            </div>
                            <div class="form-group">
                                <label>丢失时间</label>
                                <input class="form-control" type="datetime-local" name="time" placeholder="" required="">
                            </div>
                            <div class="form-group">
                                <label>联系方式</label>
                                <input class="form-control" type="text" name="people" placeholder="" required="">
                            </div>
                        
                            <div class="form-group">
                                <label>请选择要上传的图片文件(.JPG/.PNG)</label>
                                <input class="form-control" type="file" name="file" placeholder="" required="" onchange="showPreview(this)" >
                                <P><img id="portrait" src="" width="170" height="175">  
                            </div>
                        </div>
                        <div class="col-lg-6">
                            <div class="form-group">
                                <label>物品具体描述</label>
                                <textarea class="form-control" name="info" placeholder="" required=""></textarea>
                            </div>
                        </div>
                            <div class="form-group">
                                <label>发布人</label>
                                <input class="form-control" name="userName" value=<%=session.getAttribute("userName")%> readonly="readonly">
                                <P><img id="portrait" src="" width="170" height="175">  
                            </div>
                        <div class="form-group mx-auto mt-3">
                            <button type="submit" class="btn submit">发布</button>
                        </div>
                    </div>

                </form>
            </div>
        </div>
</body>
</html>

  

<%@ 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">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>发布信息</title>
    <!-- Meta tag Keywords -->
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta charset="UTF-8" />
    <meta name="keywords" content="" />
    <script>
    
        addEventListener("load", function() {
            setTimeout(hideURLbar, 0);
        }, false);

        function hideURLbar() {
            window.scrollTo(0, 1);
        }
        function checkjd(){
       		 if(jiandao.name.value==null||jiandao.name.value==""){
          	 alert("请说明捡到物品的样子!");
          	 jiandao.name.focus();
          	 return false;
        	 }
         	if(jiandao.people.value==null||jiandao.people.value==""){
       	 	 alert("请提供你的联系方式!");
       	 	 jiandao.people.focus()
       	 	 return false;
        	}
         	return true;
        }
        function showPreview(source) {
        	var file = source.files[0];
        	if(window.FileReader) { 
        		var fr = new FileReader();
        		fr.onloadend = function(e) {
        			document.getElementById("portrait").src = e.target.result;
        			};
        			fr.readAsDataURL(file);  //也是利用将图片作为url读出
        			}
        	}
    </script>
    <!-- //Meta tag Keywords -->
    <!-- Custom-Files -->
    <link rel="stylesheet" href="css/bootstrap.css">
    <!-- Bootstrap-Core-CSS -->
    <link rel="stylesheet" href="css/style.css" type="text/css" media="all" />
    <link rel="stylesheet" href="css/slider.css" type="text/css" media="all" />
    <!-- Style-CSS -->
    <!-- font-awesome-icons -->
    <link href="css/font-awesome.css" rel="stylesheet">
    <!-- //font-awesome-icons -->
    <!-- /Fonts -->
    <link href="http://fonts.googleapis.com/css?family=Catamaran:100,200,300,400,500,600,700,800" rel="stylesheet">

    <!-- //Fonts -->
</head>

<body>
<%
if(session.getAttribute("userName")==null)
{
	response.sendRedirect("jiemian.jsp");
}
%>
<%
	     Object message = request.getAttribute("message");//放置一个字符串,并取出
	     if(message!=null && !"".equals(message)){
	 
	%>
	     <script type="text/javascript">
	          alert("<%=request.getAttribute("message")%>");
	     </script>
<%} %>
    <!-- mian-content -->
    <div class="main-w3-pvt-header-sec page-w3pvt-inner" id="home">
        <div class="overlay-innerpage">
            <!-- header -->
            <header>
                <div class="container">
                    <div class="header d-lg-flex justify-content-between align-items-center py-lg-3 px-lg-3">
                        <!-- logo -->
                        <div id="logo">
                            <h1><a href="index.jsp"><span class="fa fa-recycle mr-2"></span>返回首页</a></h1>
                        </div>
                        <!-- //logo -->
                        <div class="w3pvt-bg">
                            <!-- nav -->
                            <div class="nav_w3pvt">
                                <nav>
                                    <label for="drop" class="toggle">Menu</label>
                                    <input type="checkbox" id="drop" />
                                    <ul class="menu">
                                        <li><a href="index.jsp">首页</a></li>
                                    <li>
                                            <!-- First Tier Drop Down -->
                                            <label for="drop-2" class="toggle toogle-2">表单信息 <span class="fa fa-angle-down" aria-hidden="true"></span>
                                            </label>
                                            <a href="blog.jsp">失物寻物信息栏 <span class="fa fa-angle-down" aria-hidden="true"></span></a>
                                            <input type="checkbox" id="drop-2" />
                                            <ul>
                                                <li><a href="blog.jsp" class="drop-text">寻物启事</a></li>
                                                <li><a href="blog1.jsp" class="drop-text">失物招领</a></li>
                                            </ul>
                                                                        
                                    </li>
                                    <li>
                                        <label for="drop-2" class="toggle toogle-2">发布信息 <span class="fa fa-angle-down" aria-hidden="true"></span>
                                        </label>
                                        <a href="contact.jsp">发布信息 <span class="fa fa-angle-down" aria-hidden="true"></span></a>
                                        <input type="checkbox" id="drop-2" />
                                        <ul>
                                            <li><a href="contact.jsp" class="drop-text">发布寻物启事</a></li>
                                            <li><a href="contact1.jsp" class="drop-text">发布失物招领</a></li>
                                        </ul>
                                    </li>
                                        <li><a href="search.jsp">查询</a></li>
                                    </ul>
                                </nav>
                            </div>
                            <!-- //nav -->
                            <div class="justify-content-center">
                                <!-- search -->
                                 <div class="apply-w3-pvt ml-lg-3">
                                 <a class="btn read" href="linshi.jsp" role="button"><%=session.getAttribute("userName")%></a>
                                </div> 
                                <!-- //search -->
                            </div>
                              <div class="justify-content-center">
                                <!-- search -->
                                <div class="apply-w3-pvt ml-lg-3">
                                   <a class="btn read" href="jiemian.jsp" role="button">退出</a>
                                </div> 
                                <!-- //search -->
                            </div>
                        </div>
                    </div>
                </div>
            </header>
            <!-- //header -->
            <!-- /banner-inner -->

            <!-- //banner-inner -->
        </div>
    </div>
    <!-- //banner -->
    <!-- /contact -->
    <section class="content-info py-5">
        <div class="container py-md-5">
            <div class="text-center px-lg-5">
                <h3 class="title-w3ls mb-5">招领表单信息填写</h3>
                <div class="title-desc text-center px-lg-5">
                    <p class="px-lg-5 sub-vj">请尽可能的提供所捡到物品的详细信息,以便提高找到主人的成功率.谢谢您的爱心!</p>
                </div>
            </div>
            <div class="contact-w3ls-form mt-5">
                <form action="${pageContext.request.contextPath }/addServlet?method=jdAdd" method="post" enctype="multipart/form-data" onsubmit="return checkds()" class="w3-pvt-contact-fm" >
                    <div class="row">
                        <div class="col-lg-6">
                            <div class="form-group">
                                <label>捡到物品类型描述</label>
                                <input class="form-control" type="text" name="name"  placeholder="" required="">
                            </div>
                            <div class="form-group">
                                <label>捡到地点</label>
                                <input class="form-control" type="text" name="place" placeholder="" required="">
                            </div>
                            <div class="form-group">
                                <label>捡到时间</label>
                                <input class="form-control" type="datetime-local" name="time" placeholder="" required="">
                            </div>
                            <div class="form-group">
                                <label>联系方式</label>
                                <input class="form-control" type="text" name="people" placeholder="" required="">
                            </div>
                            <div class="form-group">
                                <label>请选择要上传的图片文件(.JPG/.PNG)</label>
                                <input class="form-control" type="file" name="file" placeholder="" required="" onchange="showPreview(this)" >
                                <P><img id="portrait" src="" width="170" height="175">  
                            </div>
                        </div>
                        <div class="col-lg-6">
                            <div class="form-group">
                                <label>物品具体描述</label>
                                <textarea class="form-control" name="info" placeholder="" required=""></textarea>
                            </div>
                        </div>
                                                    <div class="form-group">
                                <label>发布人</label>
                                <input class="form-control" name="userName" value=<%=session.getAttribute("userName")%> readonly="readonly">
                                <P><img id="portrait" src="" width="170" height="175">  
                            </div>
                        <div class="form-group mx-auto mt-3">
                            <button type="submit" class="btn submit">发布</button>
                        </div>
                    </div>

                </form>
            </div>
        </div>
</body>
</html>

  

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import="java.sql.*" %>
<jsp:useBean id="dao" class="Dao.Dao" scope="page"/>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   
    <title>失物招领信息</title>
    <!-- Meta tag Keywords -->
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta charset="UTF-8" />
    <meta name="keywords" content="" />
    <script>
        addEventListener("load", function() {
            setTimeout(hideURLbar, 0);
        }, false);

        function hideURLbar() {
            window.scrollTo(0, 1);
        }

    </script>
    <!-- //Meta tag Keywords -->
    <!-- Custom-Files -->
    <link rel="stylesheet" href="css/bootstrap.css">
    <!-- Bootstrap-Core-CSS -->
    <link rel="stylesheet" href="css/style.css" type="text/css" media="all" />
    <link rel="stylesheet" href="css/slider.css" type="text/css" media="all" />
    <!-- Style-CSS -->
    <!-- font-awesome-icons -->
    <link href="css/font-awesome.css" rel="stylesheet">
    <!-- //font-awesome-icons -->
    <!-- /Fonts -->
    <link href="http://fonts.googleapis.com/css?family=Catamaran:100,200,300,400,500,600,700,800" rel="stylesheet">

    <!-- //Fonts -->
</head>
<body>
<%
if(session.getAttribute("userName")==null)
{
	response.sendRedirect("jiemian.jsp");
}
%>
<div class="main-w3-pvt-header-sec page-w3pvt-inner" id="home">
        <div class="overlay-innerpage">
           <!-- header -->
            <header>
                <div class="container">
                    <div class="header d-lg-flex justify-content-between align-items-center py-lg-3 px-lg-3">
                        <!-- logo -->
                        <div id="logo">
                            <h1><a href="index.jsp"><span class="fa fa-recycle mr-2"></span>返回首页</a></h1>
                        </div>
                        <!-- //logo -->
                        <div class="w3pvt-bg">
                            <!-- nav -->
                            <div class="nav_w3pvt">
                                <nav>
                                    <label for="drop" class="toggle">Menu</label>
                                    <input type="checkbox" id="drop" />
                                    <ul class="menu">
                                        <li><a href="index.jsp">首页</a></li>
                                    <li>
                                            <!-- First Tier Drop Down -->
                                            <label for="drop-2" class="toggle toogle-2">表单信息 <span class="fa fa-angle-down" aria-hidden="true"></span>
                                            </label>
                                            <a href="blog.jsp">失物寻物信息栏 <span class="fa fa-angle-down" aria-hidden="true"></span></a>
                                            <input type="checkbox" id="drop-2" />
                                            <ul>
                                                <li><a href="blog.jsp" class="drop-text">寻物启事</a></li>
                                                <li><a href="blog1.jsp" class="drop-text">失物招领</a></li>
                                            </ul>
                                                                        
                                    </li>
                                    <li>
                                        <label for="drop-2" class="toggle toogle-2">发布信息 <span class="fa fa-angle-down" aria-hidden="true"></span>
                                        </label>
                                        <a href="contact.jsp">发布信息 <span class="fa fa-angle-down" aria-hidden="true"></span></a>
                                        <input type="checkbox" id="drop-2" />
                                        <ul>
                                            <li><a href="contact.jsp" class="drop-text">发布寻物启事</a></li>
                                            <li><a href="contact1.jsp" class="drop-text">发布失物招领</a></li>
                                        </ul>
                                    </li>
                                        <li><a href="search.jsp">查询</a></li>
                                    </ul>
                                </nav>
                            </div>
                            <!-- //nav -->
                            <div class="justify-content-center">
                                <!-- search -->
                                <div class="apply-w3-pvt ml-lg-3">
                                   <a class="btn read" href="linshi.jsp" role="button"><%=session.getAttribute("userName")%></a>
                                </div> 
                                <!-- //search -->
                            </div>
                            <div class="justify-content-center">
                                <!-- search -->
                                <div class="apply-w3-pvt ml-lg-3">
                                   <a class="btn read" href="jiemian.jsp" role="button">退出</a>
                                </div> 
                                <!-- //search -->
                            </div>
                        </div>
                    </div>
                </div>
            </header>
            <!-- //header -->
            <!-- /banner-inner -->

            <!-- //banner-inner -->
        </div>
    </div>
   <!-- //banner -->
    <!-- //banner-botttom -->
    <section class="content-info py-5">
        <div class="container py-md-5">

            <h3 class="title-w3ls mb-5 text-center">寻物启事</h3>
            <div class="row">
      <%
        ResultSet rs=dao.listAllds();
      if(rs==null){
    	  %>
          <tr align="center" valign="middle"><td colspan="4">没有记录显示!</td>
          </tr>
          <%
       }
      else{
		while(rs.next()){%>
			 <!-- mian-content -->
			    
             <div class="col-lg-4 col-md-6 mt-4">
                 <div class="thumbnail card">
                     <div class="position-relative">
                         <img src="upload<%=rs.getString("photoname") %>"  width="600" height="400"class="img-fluid" alt="">
                         <ul class="blog-icons position-absolute">
                             <li><a href="#"><span class="fa fa-heart-o"></span></a></li>
                             <li><a href="#"><span class="fa fa-comment-o"></span></a></li>
                             <li><a href="#"><span class="fa fa-share-square-o"></span></a></li>
                         </ul>
                     </div>
                     <div class="blog-info card-body">
                         <h4 class="">描述:<%=rs.getString("name") %></h4>
                         <h6 class="mt-4">地点:<%=rs.getString("place") %></h6>
                         <p class="mt-2">时间:<%=rs.getString("time") %></p>
                         <p class="mt-2">发布人<%=rs.getString("userName") %></p>
                         <div class="read-icon">
                             <a href="single.jsp?id=<%=rs.getString("id") %>" class="btn read">更多信息</a>
                         </div>
                     </div>
                 </div>
             </div>
    		 <%
    		 }
     }
    		 %> 
    		 </div>
    		 </div>
    		 </section>
</body>
</html>

  

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import="java.sql.*" %>
<jsp:useBean id="dao" class="Dao.Dao" scope="page"/>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>失物招领信息</title>
    <!-- Meta tag Keywords -->
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta charset="UTF-8" />
    <meta name="keywords" content="" />
    <script>
        addEventListener("load", function() {
            setTimeout(hideURLbar, 0);
        }, false);

        function hideURLbar() {
            window.scrollTo(0, 1);
        }
    </script>
    <!-- //Meta tag Keywords -->
    <!-- Custom-Files -->
    <link rel="stylesheet" href="css/bootstrap.css">
    <!-- Bootstrap-Core-CSS -->
    <link rel="stylesheet" href="css/style.css" type="text/css" media="all" />
    <link rel="stylesheet" href="css/slider.css" type="text/css" media="all" />
    <!-- Style-CSS -->
    <!-- font-awesome-icons -->
    <link href="css/font-awesome.css" rel="stylesheet">
    <!-- //font-awesome-icons -->
    <!-- /Fonts -->
    <link href="http://fonts.googleapis.com/css?family=Catamaran:100,200,300,400,500,600,700,800" rel="stylesheet">
    <!-- //Fonts -->
</head>
<body>
<%
if(session.getAttribute("userName")==null)
{
	response.sendRedirect("jiemian.jsp");
}
%>
<div class="main-w3-pvt-header-sec page-w3pvt-inner" id="home">
        <div class="overlay-innerpage">
<!-- header -->
            <header>
                <div class="container">
                    <div class="header d-lg-flex justify-content-between align-items-center py-lg-3 px-lg-3">
                        <!-- logo -->
                        <div id="logo">
                            <h1><a href="index.jsp"><span class="fa fa-recycle mr-2"></span>返回首页</a></h1>
                        </div>
                        <!-- //logo -->
                        <div class="w3pvt-bg">
                            <!-- nav -->
                            <div class="nav_w3pvt">
                                <nav>
                                    <label for="drop" class="toggle">Menu</label>
                                    <input type="checkbox" id="drop" />
                                    <ul class="menu">
                                        <li><a href="index.jsp">首页</a></li>
                                    <li>
                                            <!-- First Tier Drop Down -->
                                            <label for="drop-2" class="toggle toogle-2">表单信息 <span class="fa fa-angle-down" aria-hidden="true"></span>
                                            </label>
                                            <a href="blog.jsp">失物寻物信息栏 <span class="fa fa-angle-down" aria-hidden="true"></span></a>
                                            <input type="checkbox" id="drop-2" />
                                            <ul>
                                                <li><a href="blog.jsp" class="drop-text">寻物启事</a></li>
                                                <li><a href="blog1.jsp" class="drop-text">失物招领</a></li>
                                            </ul>
                                                                        
                                    </li>
                                    <li>
                                        <label for="drop-2" class="toggle toogle-2">发布信息 <span class="fa fa-angle-down" aria-hidden="true"></span>
                                        </label>
                                        <a href="contact.jsp">发布信息 <span class="fa fa-angle-down" aria-hidden="true"></span></a>
                                        <input type="checkbox" id="drop-2" />
                                        <ul>
                                            <li><a href="contact.jsp" class="drop-text">发布寻物启事</a></li>
                                            <li><a href="contact1.jsp" class="drop-text">发布失物招领</a></li>
                                        </ul>
                                    </li>
                                        <li><a href="search.jsp">查询</a></li>
                                    </ul>
                                </nav>
                            </div>
                            <!-- //nav -->
                            <div class="justify-content-center">
                                <!-- search -->
                               <div class="apply-w3-pvt ml-lg-3">
                                   <a class="btn read" href="linshi.jsp" role="button"><%=session.getAttribute("userName")%></a>
                                </div> 
                                <!-- //search -->
                            </div>
                              <div class="justify-content-center">
                                <!-- search -->
                                <div class="apply-w3-pvt ml-lg-3">
                                   <a class="btn read" href="jiemian.jsp" role="button">退出</a>
                                </div> 
                                <!-- //search -->
                            </div>
                        </div>
                    </div>
                </div>
            </header>
            <!-- //header -->
            <!-- /banner-inner -->

            <!-- //banner-inner -->
        </div>
    </div>
   <!-- //banner -->
    <!-- //banner-botttom -->
    <section class="content-info py-5">
        <div class="container py-md-5">
            <h3 class="title-w3ls mb-5 text-center">失物招领</h3>
            <div class="row">
      <%
        ResultSet rs=dao.listAlljd();
      if(rs==null){
    	  %>
          <tr align="center" valign="middle"><td colspan="4">没有记录显示!</td>
          </tr>
          <%
       }
      else{
		while(rs.next()){%>
			 <!-- mian-content -->
			    
             <div class="col-lg-4 col-md-6 mt-4">
                 <div class="thumbnail card">
                     <div class="position-relative">
                         <img src="upload<%=rs.getString("photoname") %>"  width="600" height="400"class="img-fluid" alt="">
                         <ul class="blog-icons position-absolute">
                             <li><a href="#"><span class="fa fa-heart-o"></span></a></li>
                             <li><a href="#"><span class="fa fa-comment-o"></span></a></li>
                             <li><a href="#"><span class="fa fa-share-square-o"></span></a></li>
                         </ul>
                     </div>
                     <div class="blog-info card-body">
                         <h4 class="">描述:<%=rs.getString("name") %></h4>
                         <h6 class="mt-4">地点:<%=rs.getString("place") %></h6>
                         <p class="mt-2">时间:<%=rs.getString("time") %></p>
                         <p class="mt-2">发布人<%=rs.getString("userName") %></p>
                         <div class="read-icon">
                             <a href="single1.jsp?id=<%=rs.getString("id") %>" class="btn read">更多信息</a>
                         </div>
                     </div>
                 </div>
             </div>
    		 <%
    		 }
     }
    		 %> 
    		     		 </div>
    		 </div>
    		 </section>
</body>

</html>

  

private void dsAdd(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
		// TODO Auto-generated method stub
    	// TODO Auto-generated method stub
    			//response.getWriter().append("Served at: ").append(request.getContextPath());
    			//1乱码
//    			response.getWriter().append("Served at: ").append(request.getContextPath());
    		    request.setCharacterEncoding("utf-8");
    		    response.setContentType("text/html;charset=utf-8");
    		    
    		    String path = request.getServletContext().getRealPath("/upload");//  /指的是项目路径
    		    System.out.println(path);
    		    File dir = new File(path);
    		    if(!dir.exists()) {
    		    	dir.mkdirs();//创建
    		    }
    		    
    		    
    		    //2处理文件上传
    		    
    		    
    		    //2.1创建磁盘文件工厂
    		    DiskFileItemFactory factory = new DiskFileItemFactory();
//    		    factory.setSizeThreshold(1024*100);//使用缓存,设置缓存大小100k 默认10k
    		    //设置缓存位置
//    		    factory.setRepository(new File("d:\..."));
    		    
    		    
    		    //创建文件解析器
    		    ServletFileUpload upload = new ServletFileUpload(factory);
    		    //判断是否为多分布表单
    		    if(!upload.isMultipartContent(request)) {
    		    	return;
    		    }
    		    //解析
    		    upload.setHeaderEncoding("utf-8");//解决文件名中文乱码
    		    //控制单独文件大小2M
//    		    upload.setFileSizeMax(1024*1024*2);
//    		    //控制总文件大小
//    		    upload.setSizeMax(1024*1025*50);
    			String name = null;
    			String filenameNow = null;
    			String ext = null;
    			String newfilename = null;
    		    try {
    				List<FileItem> fileItems = upload.parseRequest(request);//表单中数据
    				if(fileItems!=null) {
    					String[] value = new String[6];
    					int i = 0;
    					for(FileItem fileItem : fileItems) {
    						//处理表单中的普通数据数据
    						if(fileItem.isFormField()) {
    						     name = fileItem.getFieldName();
    						     
    							 if(!name.equals("submit")) {
    								 value[i] = fileItem.getString("utf-8");//注意乱码 
    								 i++;
    							 }
    							
    						}else {//处理文件数据
    							//流处理
    							InputStream is = fileItem.getInputStream();
    							String filename = fileItem.getName();
    							String temp[]=filename.split("\\");
    						    filenameNow = temp[temp.length-1];

    							//如果满zu上传文件
    							if(filenameNow==null||filenameNow.trim().equals("")) {
    								continue;
    							}
    							//控制上传文件的类型
    							ext = filenameNow.substring(filenameNow.lastIndexOf(".")+1);
    							List<String> acceptExts = new ArrayList<String>();
    							acceptExts.add("jpg");
    							acceptExts.add("png");
    							if(!acceptExts.contains(ext)) {
    								response.getWriter().write(filenameNow+"不支持此格式文件上传");
    								continue;
    							}
    							newfilename = FileUploadUtils.getNewFilename(filenameNow);
    							FileOutputStream fos = new FileOutputStream(dir+"\"+newfilename);
    												
    							byte[] buf = new byte[1024*4];
    							int len = 0;
    							while((len=is.read(buf))!=-1) {
    								fos.write(buf,0,len);
    								
    							}
    							fos.close();
    							is.close();
    							
    							response.getWriter().write(filenameNow+"LOAD SUCCESS!");
    							
    						}
    						
    						
    					}
    					FileUploadUtils utils = new FileUploadUtils(value[0],value[1],value[2],value[3],value[4],value[5],newfilename);
    					if(dao.dsAdd(utils)) {
    						request.setAttribute("message", "寻物表单发布成功!!!");
    						request.getRequestDispatcher("index.jsp").forward(request, response);
    					}else {
    						request.setAttribute("message", "寻物表单发布失败,请重新发布!!!");
    						request.getRequestDispatcher("contact.jsp").forward(request, response);
    					}
    				}
    				
    				
    			} catch (FileUploadException e) {
    				// TODO Auto-generated catch block
    				e.printStackTrace();
    			}
		
	}
    private void jdAdd(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
		// TODO Auto-generated method stub
    	// TODO Auto-generated method stub
    			//response.getWriter().append("Served at: ").append(request.getContextPath());
    			//1乱码
//    			response.getWriter().append("Served at: ").append(request.getContextPath());
    		    request.setCharacterEncoding("utf-8");
    		    response.setContentType("text/html;charset=utf-8");
    		    
    		    String path = request.getServletContext().getRealPath("/upload");//  /指的是项目路径
    		    System.out.println(path);
    		    File dir = new File(path);
    		    if(!dir.exists()) {
    		    	dir.mkdirs();//创建
    		    }
    		    
    		    
    		    //2处理文件上传
    		    
    		    
    		    //2.1创建磁盘文件工厂
    		    DiskFileItemFactory factory = new DiskFileItemFactory();
//    		    factory.setSizeThreshold(1024*100);//使用缓存,设置缓存大小100k 默认10k
    		    //设置缓存位置
//    		    factory.setRepository(new File("d:\..."));
    		    
    		    
    		    //创建文件解析器
    		    ServletFileUpload upload = new ServletFileUpload(factory);
    		    //判断是否为多分布表单
    		    if(!upload.isMultipartContent(request)) {
    		    	return;
    		    }
    		    //解析
    		    upload.setHeaderEncoding("utf-8");//解决文件名中文乱码
    		    //控制单独文件大小2M
//    		    upload.setFileSizeMax(1024*1024*2);
//    		    //控制总文件大小
//    		    upload.setSizeMax(1024*1025*50);
    			String name = null;
    			String filenameNow = null;
    			String ext = null;
    			String newfilename = null;
    		    try {
    				List<FileItem> fileItems = upload.parseRequest(request);//表单中数据
    				if(fileItems!=null) {
    					String[] value = new String[6];
    					int i = 0;
    					for(FileItem fileItem : fileItems) {
    						//处理表单中的普通数据数据
    						if(fileItem.isFormField()) {
    						     name = fileItem.getFieldName();
    						     
    							 if(!name.equals("submit")) {
    								 value[i] = fileItem.getString("utf-8");//注意乱码 
    								 i++;
    							 }
    							System.out.println( name + "....." + value);
    						}else {//处理文件数据
    							//流处理
    							InputStream is = fileItem.getInputStream();
    							String filename = fileItem.getName();
    							String temp[]=filename.split("\\");
    						    filenameNow = temp[temp.length-1];

    							//如果满zu上传文件
    							if(filenameNow==null||filenameNow.trim().equals("")) {
    								continue;
    							}
    							//控制上传文件的类型
    							ext = filenameNow.substring(filenameNow.lastIndexOf(".")+1);
    							List<String> acceptExts = new ArrayList<String>();
    							acceptExts.add("jpg");
    							acceptExts.add("png");
    							if(!acceptExts.contains(ext)) {
    								response.getWriter().write(filenameNow+"不支持此格式文件上传");
    								continue;
    							}
    							newfilename = FileUploadUtils.getNewFilename(filenameNow);
    							FileOutputStream fos = new FileOutputStream(dir+"\"+newfilename);
    												
    							byte[] buf = new byte[1024*4];
    							int len = 0;
    							while((len=is.read(buf))!=-1) {
    								fos.write(buf,0,len);
    								
    							}
    							fos.close();
    							is.close();
    							
    							response.getWriter().write(filenameNow+"LOAD SUCCESS!");
    							
    						}
    						
    						
    					}
    					FileUploadUtils utils = new FileUploadUtils(value[0],value[1],value[2],value[3],value[4],value[5],newfilename);
    					if(dao.jdAdd(utils)) {
    						request.setAttribute("message", "招领表单发布成功!!!");
    						request.getRequestDispatcher("index.jsp").forward(request, response);
    					}else {
    						request.setAttribute("message", "招领表单发布失败,请重新发布!!!");
    						request.getRequestDispatcher("contact1.jsp").forward(request, response);
    					}
    				}
    				
    				
    			} catch (FileUploadException e) {
    				// TODO Auto-generated catch block
    				e.printStackTrace();
    			}
		
	}

  

private void addTip(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
    	request.setCharacterEncoding("utf-8");
    	String name = request.getParameter("Name");
    	String email = request.getParameter("Email");
    	String message = request.getParameter("Message");
    	if(dao.addTip(name,email,message)) {
    		request.setAttribute("message", "意见提交成功!!!");
			request.getRequestDispatcher("index.jsp").forward(request, response);
    	}else {
			request.setAttribute("message", "意见提交失败,请重新尝试!!!");
			request.getRequestDispatcher("search.jsp").forward(request, response);
		
    	}
    	
    }

  

package Entity;
import java.util.UUID;
public class FileUploadUtils {
	private String name;
	private String place;
	private String time;
	private String people;
	private String photoname;
	private String info;
	private String userName;
	private int id;
	public String getUserName() {
		return userName;
	}
	public void setUserName(String userName) {
		this.userName = userName;
	}
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getPlace() {
		return place;
	}
	public void setPlace(String place) {
		this.place = place;
	}
	public String getTime() {
		return time;
	}
	public void setTime(String time) {
		this.time = time;
	}
	public String getPeople() {
		return people;
	}
	public void setPeople(String people) {
		this.people = people;
	}
	public String getPhotoname() {
		return photoname;
	}
	public void setPhotoname(String photoname) {
		this.photoname = photoname;
	}
	public String getInfo() {
		return info;
	}
	public void setInfo(String info) {
		this.info = info;
	}
	public static String getNewFilename(String oldfilename) {
		String uuid = UUID.randomUUID().toString();//全球通用唯一表示
		System.out.println(uuid);
		return uuid+"_"+oldfilename;
	}
	public FileUploadUtils(String name,String place,String time,String people,String info,String userName,String photoname) {
		this.name = name;
		this.place = place;
		this.time = time;
		this.people = people;
		this.info = info;
		this.photoname = photoname;
		this.userName=userName;
	
	}
}

  

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    <%@ page import="java.sql.*" %>
<jsp:useBean id="dao" class="Dao.Dao" scope="page"/>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
if(session.getAttribute("userName")==null)
{
	response.sendRedirect("jiemian.jsp");
}
%>
<%
String userName=String.valueOf(session.getAttribute("userName"));
int type=dao.type(userName);
if(type==1)
{
	response.sendRedirect("main_right.jsp");
}
else if(type==2)
{
	response.sendRedirect("managerds.jsp");
}
%>
</body>
</html>

  运行截图:

 

原文地址:https://www.cnblogs.com/ruan1705/p/11061828.html