public static String getValue(String key,String proName){String value = null;Properties p = new Properties();String path = PropertiesUtil.class.getResource("/").getPath();try {p.load(new FileInputStream(new File(path,proName)));value = p.getProperty(key);} catch (FileNotFoundException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}return value;}

public static Connection getConn(){Connection conn  =null;try {Class.forName("com.mysql.jdbc.Driver");conn =DriverManager.getConnection("jdbc:mysql://localhost:3306/test?user=root&password=123456");} catch (Exception e) {e.printStackTrace();}return conn;}public static void closeAll(Connection conn,PreparedStatement ps,ResultSet rs){try {if (rs!=null) {rs.close();}} catch (SQLException e) {e.printStackTrace();}try {if (ps!=null) {ps.close();}} catch (SQLException e) {e.printStackTrace();}try {if (conn!=null) {conn.close();}} catch (SQLException e) {e.printStackTrace();}}

public List<WeiPiao> getAll()Connection conn=null;PreparedStatement ps=null;ResultSet rs=null;List<WeiPiao> list = new ArrayList<WeiPiao>();      try {conn=(Connection) DBUtils.getConn();ps=conn.prepareStatement("select * from wp");rs=ps.executeQuery();          //遍历结果对象，获取对应字段的数据while(rs.next()){String image=rs.getString("image");String title = rs.getString("title");String subTitle = rs.getString("subTitle");String actor=rs.getString("actor");String score=rs.getString("score");String action=rs.getString("action");//声明weipiao对象，并且传入每个字段的数据WeiPiao weiPiao = new WeiPiao(image, title, subTitle, actor, score, action);//将对象添加到集合里list.add(weiPiao);}} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}finally {DBUtils.closeAll(conn, ps, rs);}return list;

private InfoDao dao = new InfoDaoImpl();@Overridepublic String getInfo(String type) {/** 拿到参数* 1、如果参数是wp，获取全部的影片信息*///声明集合List<WeiPiao> list=new ArrayList<WeiPiao>();List<WeiPiaoImage> list2=new ArrayList<WeiPiaoImage>();List<Cinema> list3=new ArrayList<Cinema>();if("wp".equals(type)){//wp在前，避免空指针异常list=dao.getAll();String json=wpToJson(list);return json;}else if("wp_image".equals(type)){list2=dao.getAllimage();String json=wpiToJson(list2);return json;}else if("cinema".equals(type)){list3=dao.getAllCinema();String json=wpcToJson(list3);return json;}return "参数写错";}//将集合写成json数据并且返回public String wpToJson(List<WeiPiao> list){//声明一个root对象Root root = new Root();//将集合放入到root对象中root.setResult(list);//使用gson,将root写成json数据Gson gson = new Gson();String json =gson.toJson(root);   return json;}这个包做的事情就是把都出来数据库里边的数据生成json数据e.servlet包里建一个servlet ：GetInfo@WebServlet("/GetInfo")public class GetInfo extends HttpServlet {private static final long serialVersionUID = 1L;private InfoBiz biz = new InfoBizImpl();public GetInfo() {}protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {/** 1、接收用户的请求数据* 2、根据要求从数据库中获取数据* 3、将取出来的数据封装成对象，并写成json字符串* 4、将json数据写入到客户端*///设置返回数据的编码格式response.setContentType("text/html;charset=utf-8");//获取请求的参数，交给业务层处理String type=request.getParameter("type");//获取业务层返回的json数据String json=biz.getInfo(type);//将json数据写在页面response.getWriter().println(json);}protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {doGet(request, response);}}

{"pages":["pages/home/index","pages/cinema/index","pages/logs/logs","pages/my/index"],"window":{"backgroundTextStyle":"light","navigationBarBackgroundColor": "#fff","navigationBarTitleText": "微票","navigationBarTextStyle":"black"},
"tabBar": {"selectedColor": "#3cc51f","list": [{"pagePath": "pages/home/index","text": "上映","iconPath": "image/icon_normal.png","selectedIconPath": "image/icon_pressed.png"},{"pagePath": "pages/cinema/index","text": "影院","iconPath": "image/icon_normal.png","selectedIconPath": "image/icon_pressed.png"  },{"pagePath": "pages/my/index","text": "我的","iconPath": "image/icon_normal.png","selectedIconPath": "image/icon_pressed.png"}]
}}

//home/index.js
//获取应用实例
var app = getApp()
//初始化数据
Page({data: {},//生命周期函数，页面加载时调用onLoad: function () {var that=this//获取轮播图数据wx.request({url: 'https://www.****/WeiPiao/GetInfo?type=image',data:{},method:'GET',//设置请求header:{"Accept":"application-json"},success:function(res){console.log(res);var data=res.data.images;console.log(data);//解析到数组，设置数据给页面that.setData({image:data})}}),//获取接口请求信息wx.request({//修改1url: 'https://www.****/WeiPiao/GetInfo?type=wp',data: {},method: 'GET',//设置请求header: {"Accept": "application-json"},success: function (res) {console.log(res);//修改2var data = res.data.result;console.log(data);//解析到数组，设置数据给页面that.setData(//修改三{items: data})}})}
})

<!--index.wxml-->
<view class="container">
<!--indicator-dots="true"显示面板指示点-->
<!--autoplay="true" 自动轮播-->
<!--interval="3000"自动轮播的时间间隔-->
<!--duration="1000"滑动动画时长-->
<swiper class="swiper_box" indicator-dots="true" autoplay="true" interval="3000" duration="1000">
<!--swiper-item滑动视图的每一项-->
<!--wx:for 绑定一个数组，即可使用数组中各项的数据重复渲染该组件-->
<!--wx:for-item 子元素，相当于数组中的每一项-->
<swiper-item wx:for="{{image}}" wx:for-item="item">
<image src="{{item.images}}" class="slide_image"></image>
</swiper-item>
</swiper><!--2-->
<view class="text">
<view class="line_flag"></view>
<view class="text_content">正在上映</view>
</view><!--3-->
<view wx:for="{{items}}" wx:for-item="item">
<view class="item">
<!--左边部分-->
<view class="item_left"><image src="{{item.image}}"></image>
</view>
<!--中间-->
<view class="item_middle">
<!--影片名--><view><text class="title"> {{item.title}} </text></view><!--影片简介--><view><text class="sub_title"> {{item.subTitle}} </text></view><!--演员--><view><text class="actor"> {{item.actor}} </text></view></view>
<!--右边--><view class="item_right"><!--评分--><view><text class="score"> {{item.score}} </text></view><!--购票方式--><view><text class="action"> {{item.action}} </text></view></view>
</view>
</view>
</view>

/**index.wxss**/
.container{background-color: #f2f2f2;
}
.swiper_box{width:100%;height:200px;
}
.slide_image{width:100%;height:200px;display:inline-block;overflow:hidden;}
/*第二部分样式*/
.text{display:flex;width: 100%;padding: 10px;color: #656565;background-color: #ddd;
}
/*标记的样式*/
.line_flag{width: 3px;
height:18px;background-color:hotpink;margin-left: 10px;
}
.text_content{line-height:18px;margin-left: 10px;font-family: "kaiti";
}
.score{color:red;font-size: 70%;}
.item_middle{float:left;margin:auto;width:50%;height:200px;
}
.item_right{width:25%;height:200px;float:right;}
.action{border-style: solid;border-bottom-color: greenyellow;font-size:70%;color:greenyellow;}
.actor{font-size: 80%;
}
.sub_title{
font-size:80%;}