添加猜数字游戏的demo

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/DemoCheckAnswerHandler.java

@@ -0,0 +1,71 @@
+package me.chanjar.weixin.mp.demo;
+
+import me.chanjar.weixin.common.exception.WxErrorException;
+import me.chanjar.weixin.common.session.WxSession;
+import me.chanjar.weixin.common.session.WxSessionManager;
+import me.chanjar.weixin.mp.api.WxMpMessageHandler;
+import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.mp.bean.WxMpCustomMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
+
+import java.util.Map;
+
+public class DemoCheckAnswerHandler implements WxMpMessageHandler {
+
+  @Override
+  public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context, WxMpService wxMpService,
+      WxSessionManager sessionManager) {
+
+    WxSession session = sessionManager.getSession(wxMessage.getFromUserName());
+
+    if (session.getAttribute("guessing") == null) {
+      return null;
+    }
+    boolean guessing = (Boolean) session.getAttribute("guessing");
+    if (!guessing) {
+      return null;
+    }
+
+    int answer = (Integer) session.getAttribute("number");
+    int guessNumber = Integer.valueOf(wxMessage.getContent());
+    if (guessNumber < answer) {
+      WxMpCustomMessage m = WxMpCustomMessage
+          .TEXT()
+          .toUser(wxMessage.getFromUserName())
+          .content("小了")
+          .build();
+      try {
+        wxMpService.customMessageSend(m);
+      } catch (WxErrorException e) {
+        e.printStackTrace();
+      }
+
+    } else if (guessNumber > answer) {
+      WxMpCustomMessage m = WxMpCustomMessage
+          .TEXT()
+          .toUser(wxMessage.getFromUserName())
+          .content("大了")
+          .build();
+      try {
+        wxMpService.customMessageSend(m);
+      } catch (WxErrorException e) {
+        e.printStackTrace();
+      }
+    } else {
+      WxMpCustomMessage m = WxMpCustomMessage
+          .TEXT()
+          .toUser(wxMessage.getFromUserName())
+          .content("Bingo!")
+          .build();
+      try {
+        session.removeAttribute("guessing");
+        wxMpService.customMessageSend(m);
+      } catch (WxErrorException e) {
+        e.printStackTrace();
+      }
+    }
+    return null;
+  }
+
+}

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/DemoImageHandler.java

@@ -0,0 +1,38 @@
+package me.chanjar.weixin.mp.demo;
+
+import me.chanjar.weixin.common.api.WxConsts;
+import me.chanjar.weixin.common.bean.result.WxMediaUploadResult;
+import me.chanjar.weixin.common.exception.WxErrorException;
+import me.chanjar.weixin.common.session.WxSessionManager;
+import me.chanjar.weixin.mp.api.WxMpMessageHandler;
+import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutImageMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
+
+import java.io.IOException;
+import java.util.Map;
+
+public class DemoImageHandler implements WxMpMessageHandler {
+  @Override
+  public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context,
+      WxMpService wxMpService, WxSessionManager sessionManager) {
+    try {
+      WxMediaUploadResult wxMediaUploadResult = wxMpService
+          .mediaUpload(WxConsts.MEDIA_IMAGE, WxConsts.FILE_JPG, ClassLoader.getSystemResourceAsStream("mm.jpeg"));
+      WxMpXmlOutImageMessage m
+          = WxMpXmlOutMessage
+          .IMAGE()
+          .mediaId(wxMediaUploadResult.getMediaId())
+          .fromUser(wxMessage.getToUserName())
+          .toUser(wxMessage.getFromUserName())
+          .build();
+      return m;
+    } catch (WxErrorException e) {
+      e.printStackTrace();
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+    return null;
+  }
+}

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/DemoLogHandler.java

@@ -0,0 +1,21 @@
+package me.chanjar.weixin.mp.demo;
+
+import me.chanjar.weixin.common.session.WxSessionManager;
+import me.chanjar.weixin.mp.api.WxMpMessageHandler;
+import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
+
+import java.util.Map;
+
+/**
+ * Created by qianjia on 15/1/22.
+ */
+public class DemoLogHandler implements WxMpMessageHandler {
+  @Override
+  public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context, WxMpService wxMpService,
+      WxSessionManager sessionManager) {
+    System.out.println(wxMessage.toString());
+    return null;
+  }
+}

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/DemoOAuth2Handler.java

@@ -0,0 +1,27 @@
+package me.chanjar.weixin.mp.demo;
+
+import me.chanjar.weixin.common.api.WxConsts;
+import me.chanjar.weixin.common.session.WxSessionManager;
+import me.chanjar.weixin.mp.api.WxMpMessageHandler;
+import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
+
+import java.util.Map;
+
+/**
+ * Created by qianjia on 15/1/22.
+ */
+public class DemoOAuth2Handler implements WxMpMessageHandler {
+  @Override
+  public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context,
+      WxMpService wxMpService, WxSessionManager sessionManager) {
+    String href = "<a href=\"" + wxMpService.oauth2buildAuthorizationUrl(WxConsts.OAUTH2_SCOPE_USER_INFO, null)
+        + "\">测试oauth2</a>";
+    return WxMpXmlOutMessage
+        .TEXT()
+        .content(href)
+        .fromUser(wxMessage.getToUserName())
+        .toUser(wxMessage.getFromUserName()).build();
+  }
+}

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/DemoStartGuessNumberHandler.java

@@ -0,0 +1,54 @@
+package me.chanjar.weixin.mp.demo;
+
+import me.chanjar.weixin.common.exception.WxErrorException;
+import me.chanjar.weixin.common.session.WxSession;
+import me.chanjar.weixin.common.session.WxSessionManager;
+import me.chanjar.weixin.mp.api.WxMpMessageHandler;
+import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.mp.bean.WxMpCustomMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
+
+import java.util.Map;
+import java.util.Random;
+
+public class DemoStartGuessNumberHandler implements WxMpMessageHandler {
+
+  private Random random = new Random();
+
+  @Override
+  public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context, WxMpService wxMpService,
+      WxSessionManager sessionManager) {
+
+    WxSession session = sessionManager.getSession(wxMessage.getFromUserName());
+
+    if (session.getAttribute("guessing") == null) {
+      WxMpCustomMessage m = WxMpCustomMessage
+          .TEXT()
+          .toUser(wxMessage.getFromUserName())
+          .content("请猜一个100以内的数字")
+          .build();
+      try {
+        wxMpService.customMessageSend(m);
+      } catch (WxErrorException e) {
+        e.printStackTrace();
+      }
+    } else {
+      WxMpCustomMessage m = WxMpCustomMessage
+          .TEXT()
+          .toUser(wxMessage.getFromUserName())
+          .content("放弃了吗？那请重新猜一个100以内的数字")
+          .build();
+      try {
+        wxMpService.customMessageSend(m);
+      } catch (WxErrorException e) {
+        e.printStackTrace();
+      }
+    }
+
+    session.setAttribute("guessing", Boolean.TRUE);
+    session.setAttribute("number", random.nextInt(100));
+    return null;
+
+  }
+}

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/DemoTextHandler.java

@@ -0,0 +1,25 @@
+package me.chanjar.weixin.mp.demo;
+
+import me.chanjar.weixin.common.session.WxSessionManager;
+import me.chanjar.weixin.mp.api.WxMpMessageHandler;
+import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutTextMessage;
+
+import java.util.Map;
+
+/**
+ * Created by qianjia on 15/1/22.
+ */
+public class DemoTextHandler implements WxMpMessageHandler {
+  @Override
+  public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context,
+      WxMpService wxMpService, WxSessionManager sessionManager) {
+    WxMpXmlOutTextMessage m
+        = WxMpXmlOutMessage.TEXT().content("测试加密消息").fromUser(wxMessage.getToUserName())
+        .toUser(wxMessage.getFromUserName()).build();
+    return m;
+  }
+
+}

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/WxMpDemoServer.java

@@ -1,21 +1,12 @@
 package me.chanjar.weixin.mp.demo;
 
 import me.chanjar.weixin.common.api.WxConsts;
-import me.chanjar.weixin.common.bean.result.WxMediaUploadResult;
-import me.chanjar.weixin.common.exception.WxErrorException;
-import me.chanjar.weixin.common.session.WxSessionManager;
 import me.chanjar.weixin.mp.api.*;
-import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
-import me.chanjar.weixin.mp.bean.WxMpXmlOutImageMessage;
-import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
-import me.chanjar.weixin.mp.bean.WxMpXmlOutTextMessage;
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.servlet.ServletHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
 
-import java.io.IOException;
 import java.io.InputStream;
-import java.util.Map;
 
 public class WxMpDemoServer {
 
@@ -42,79 +33,28 @@ public class WxMpDemoServer {
   }
 
   private static void initWeixin() {
-      InputStream is1 = ClassLoader.getSystemResourceAsStream("test-config.xml");
+    InputStream is1 = ClassLoader.getSystemResourceAsStream("test-config.xml");
-      WxMpDemoInMemoryConfigStorage config = WxMpDemoInMemoryConfigStorage.fromXml(is1);
+    WxMpDemoInMemoryConfigStorage config = WxMpDemoInMemoryConfigStorage.fromXml(is1);
 
-      wxMpConfigStorage = config;
+    wxMpConfigStorage = config;
-      wxMpService = new WxMpServiceImpl();
+    wxMpService = new WxMpServiceImpl();
-      wxMpService.setWxMpConfigStorage(config);
+    wxMpService.setWxMpConfigStorage(config);
 
-      WxMpMessageHandler textHandler = new WxMpMessageHandler() {
+    WxMpMessageHandler logHandler = new DemoLogHandler();
-        @Override
+    WxMpMessageHandler textHandler = new DemoTextHandler();
-        public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context,
+    WxMpMessageHandler imageHandler = new DemoImageHandler();
-            WxMpService wxMpService, WxSessionManager sessionManager) {
+    WxMpMessageHandler oauth2handler = new DemoOAuth2Handler();
-          WxMpXmlOutTextMessage m
+    WxMpMessageHandler checkAnswerHandler = new DemoCheckAnswerHandler();
-              = WxMpXmlOutMessage.TEXT().content("测试加密消息").fromUser(wxMessage.getToUserName())
+    DemoStartGuessNumberHandler startGuessNumberHandler = new DemoStartGuessNumberHandler();
-              .toUser(wxMessage.getFromUserName()).build();
-          return m;
-        }
-      };
 
-      WxMpMessageHandler imageHandler = new WxMpMessageHandler() {
+    wxMpMessageRouter = new WxMpMessageRouter(wxMpService);
-        @Override
-        public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context,
-            WxMpService wxMpService, WxSessionManager sessionManager) {
-          try {
-            WxMediaUploadResult wxMediaUploadResult = wxMpService
-                .mediaUpload(WxConsts.MEDIA_IMAGE, WxConsts.FILE_JPG, ClassLoader.getSystemResourceAsStream("mm.jpeg"));
-            WxMpXmlOutImageMessage m
-                = WxMpXmlOutMessage
-                .IMAGE()
-                .mediaId(wxMediaUploadResult.getMediaId())
-                .fromUser(wxMessage.getToUserName())
-                .toUser(wxMessage.getFromUserName())
-                .build();
-            return m;
-          } catch (WxErrorException e) {
-            e.printStackTrace();
-          } catch (IOException e) {
-            e.printStackTrace();
-          }
-          return null;
-        }
-      };
-
-      WxMpMessageHandler oauth2handler = new WxMpMessageHandler() {
-        @Override
-        public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context,
-            WxMpService wxMpService, WxSessionManager sessionManager) {
-          String href = "<a href=\"" + wxMpService.oauth2buildAuthorizationUrl(WxConsts.OAUTH2_SCOPE_USER_INFO, null)
-              + "\">测试oauth2</a>";
-          return WxMpXmlOutMessage
-              .TEXT()
-              .content(href)
-              .fromUser(wxMessage.getToUserName())
-              .toUser(wxMessage.getFromUserName()).build();
-        }
-      };
-
-      wxMpMessageRouter = new WxMpMessageRouter(wxMpService);
       wxMpMessageRouter
-          .rule()
+          .rule().handler(logHandler).next()
-          .async(false)
+          .rule().msgType(WxConsts.XML_MSG_TEXT).content("猜数字").handler(startGuessNumberHandler).next()
-          .content("哈哈") // 拦截内容为“哈哈”的消息
+          .rule().msgType(WxConsts.XML_MSG_TEXT).rContent("\\d+").handler(checkAnswerHandler).end()
-          .handler(textHandler)
+          .rule().async(false).content("哈哈").handler(textHandler).end()
-          .end()
+          .rule().async(false).content("图片").handler(imageHandler).end()
-          .rule()
+          .rule().async(false).content("oauth").handler(oauth2handler).end()
-          .async(false)
-          .content("图片")
-          .handler(imageHandler)
-          .end()
-          .rule()
-          .async(false)
-          .content("oauth")
-          .handler(oauth2handler)
-          .end()
       ;
 
   }

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/WxMpEndpointServlet.java

@@ -60,7 +60,9 @@ public class WxMpEndpointServlet extends HttpServlet {
       // 明文传输的消息
       WxMpXmlMessage inMessage = WxMpXmlMessage.fromXml(request.getInputStream());
       WxMpXmlOutMessage outMessage = wxMpMessageRouter.route(inMessage);
-      response.getWriter().write(outMessage.toXml());
+      if (outMessage != null) {
+        response.getWriter().write(outMessage.toXml());
+      }
       return;
     }