拉取

src/main/java/com/zoe/weiya/controller/CoreController.java

@@ -1,5 +1,6 @@
 package com.zoe.weiya.controller;
 
+import com.zoe.weiya.servlet.AwardServlet;
 import me.chanjar.weixin.common.exception.WxErrorException;
 import me.chanjar.weixin.common.session.WxSessionManager;
 import me.chanjar.weixin.mp.api.WxMpConfigStorage;
@@ -24,7 +25,7 @@
 /**
  * Created by andy on 2016/12/15.
  */
-@RequestMapping("/core")
+@RequestMapping("core")
 @Controller
 public class CoreController {
 
@@ -39,21 +40,23 @@ public class CoreController {
     public void wechat(HttpServletRequest request, HttpServletResponse response) {
         try {
             init();
-            service(request, response);
+            AwardServlet awardServlet = new AwardServlet();
+            awardServlet.doGet(request, response);
         } catch (ServletException e) {
             e.printStackTrace();
         } catch (IOException e) {
             e.printStackTrace();
         }
     }
-
+    @RequestMapping(value = "/init")
     private void init() throws ServletException {
         WxMpMessageHandler test = test();
         WxMpMessageHandler reply = reply();
         wxMpMessageRouter
                 .rule().async(false).content("andy").handler(test).end()
 //                .rule().async(false).msgType(WxConsts.MASS_MSG_TEXT).handler(fun).end()
                 .rule().async(false).handler(reply).end();
+        System.out.println("测试代码");
     }
 
     private void service(HttpServletRequest request, HttpServletResponse response)
@@ -83,6 +86,7 @@ private void service(HttpServletRequest request, HttpServletResponse response)
 
         if ("raw".equals(encryptType)) {
             // 明文传输的消息
+            //消息接收与响应
             WxMpXmlMessage inMessage = WxMpXmlMessage.fromXml(request.getInputStream());
             WxMpXmlOutMessage outMessage = wxMpMessageRouter.route(inMessage);
             // if (null != outMessage) {

src/main/java/com/zoe/weiya/servlet/AwardServlet.java

@@ -0,0 +1,103 @@
+package com.zoe.weiya.servlet;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.Random;
+
+/**
+ * Created by zhanghao on 2016/12/17.
+ */
+public class AwardServlet extends HttpServlet{
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        Object[][] prizeArr = new  Object[][]{
+                //id,min,max，prize【奖项】,v【中奖率】
+                //外面的转盘转动
+//				{1,1,14,"一等奖",1},
+//				{2,346,364,"一等奖",1},
+//				{3,16,44,"不要灰心",10},
+//				{4,46,74,"神马也没有",10},
+//				{5,76,104,"祝您好运",10},
+//				{6,106,134,"二等奖",2},
+//				{7,136,164,"再接再厉",10},
+//				{8,166,194,"神马也没有",10},
+//				{9,196,224,"运气先攒着",10},
+//				{10,226,254,"三等奖",5},
+//				{11,256,284,"要加油哦",10},
+//				{12,286,314,"神马也没有",10},
+//				{13,316,344,"谢谢参与",10}
+
+                //里面的指针转动
+                {1,1,14,"一等奖",1},
+                {2,346,364,"一等奖",1},
+                {3,16,44,"不要灰心",10},
+                {4,46,74,"神马也没有",10},
+                {5,76,104,"祝您好运",10},
+                {6,106,134,"二等奖",2},
+                {7,136,164,"再接再厉",10},
+                {8,166,194,"神马也没有",10},
+                {9,196,224,"运气先攒着",10},
+                {10,226,254,"三等奖",5},
+                {11,256,284,"要加油哦",10},
+                {12,286,314,"神马也没有",10},
+                {13,316,344,"谢谢参与",10}
+        };
+        String number = request.getParameter("num");
+        System.out.println(number);
+        Object result[] = award(prizeArr);//抽奖后返回角度和奖品等级
+        response.setContentType("text/html;charset=UTF-8");
+        response.getWriter().write("{\"angle\":\""+result[0]+"\",\"msg\":\""+result[2]+"\",\"num\":\""+(Integer.parseInt(number)-1)+"\"}");
+        System.out.println("转动角度:"+result[0]+"\t奖项ID:"+result[1]+"\t提示信息:"+result[2]);
+    }
+
+    //抽奖并返回角度和奖项
+    public Object[] award(Object[][] prizeArr){
+        //概率数组
+        Integer obj[] = new Integer[prizeArr.length];
+        for(int i=0;i<prizeArr.length;i++){
+            obj[i] = (Integer) prizeArr[i][4];
+        }
+        Integer prizeId = getRand(obj); //根据概率获取奖项id
+        //旋转角度
+        int angle = new Random().nextInt((Integer)prizeArr[prizeId][2]-(Integer)prizeArr[prizeId][1])+(Integer)prizeArr[prizeId][1];
+        String msg = (String) prizeArr[prizeId][3];//提示信息
+        return new Object[]{angle,prizeId,msg};
+    }
+    //根据概率获取奖项
+    public Integer getRand(Integer obj[]){
+        Integer result = null;
+        try {
+            int  sum = 0;//概率数组的总概率精度
+            for(int i=0;i<obj.length;i++){
+                sum+=obj[i];
+            }
+            for(int i=0;i<obj.length;i++){//概率数组循环
+                int randomNum = new Random().nextInt(sum);//随机生成1到sum的整数
+                if(randomNum<obj[i]){//中奖
+                    if(i==1 || i==2 || i==5){
+                        //查询数据库的奖品是否已经被领完
+
+                        result = i;
+                        break;
+                    }else{
+                        result = i;
+                        break;
+                    }
+                }else{
+                    sum -=obj[i];
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+    public void doPost(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        doGet(request, response);
+    }
+}

src/main/resources/config/wechat/wechat.properties

@@ -1,5 +1,5 @@
-wechat.APP_ID =wx5149e1919bfc8aee
-wechat.SECRET = d0924246c7959df31ba52f90d50f05e0
+wechat.APP_ID =wx0063dbe6c59141e9
+wechat.SECRET = 3d2b642ee9bea4d868088ed41a3b39d5
 wechat.TOKEN = andy
 wechat.AES_KEY = 
 

src/main/webapp/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Class-Path: 
+

src/main/webapp/WEB-INF/web.xml

@@ -3,9 +3,17 @@
 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
 id="WebApp_ID" version="3.0">
   <display-name>weiYa</display-name>
-  <welcome-file-list>
-    <welcome-file>index.jsp</welcome-file>
-  </welcome-file-list>
+    <servlet>
+        <servlet-name>AwardServlet</servlet-name>
+        <servlet-class>com.zoe.weiya.servlet.AwardServlet</servlet-class>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>AwardServlet</servlet-name>
+        <url-pattern>/AwardServlet</url-pattern>
+    </servlet-mapping>
+    <welcome-file-list>
+        <welcome-file>index.jsp</welcome-file>
+    </welcome-file-list>
   <context-param>
     <param-name>log4jConfigLocation</param-name>
     <param-value>classpath:/config/log/log4j.properties</param-value>