@Override
public void enablerResume() {
mReceiver = new EventReceiver();
mReceiver.initialize();
mSimTracker.takeSnapshot();
updateUI();
}
@Override
public void enablerPause() {
if (mReceiver != null) {
mReceiver.destroy();
mReceiver = null;
}
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
System.out.println("Receive event.");
if (eventReceiver == null) {
throw new IdeaWxException(
IdeaWxExceptionCode.WX_EVENT_RECEIVER_NOT_FOUND, "EventReceiver is not found.");
}
InputStream in = req.getInputStream();
resp.setContentType("application/xml");
resp.setCharacterEncoding("UTF-8");
SAXReader reader = new SAXReader();
Document doc;
try {
doc = reader.read(in);
Element root = doc.getRootElement();
System.out.println(doc.asXML());
WxBaseReceivedMessage receiveMessage = parseReceiveMessage(root);
WxSendMessage message;
if (receiveMessage instanceof WxSubscribeEvent) {
message = eventReceiver.subscribeEvent((WxSubscribeEvent) receiveMessage);
} else if (receiveMessage instanceof WxUnsubscribeEvent) {
message = eventReceiver.unsubscribeEvent((WxUnsubscribeEvent) receiveMessage);
} else if (receiveMessage instanceof WxScanEvent) {
message = eventReceiver.scanEvent((WxScanEvent) receiveMessage);
} else if (receiveMessage instanceof WxLocationEvent) {
message = eventReceiver.locationEvent((WxLocationEvent) receiveMessage);
} else if (receiveMessage instanceof WxMenuEvent) {
message = eventReceiver.menuEvent((WxMenuEvent) receiveMessage);
} else if (receiveMessage instanceof WxTextMessage) {
message = eventReceiver.textMessage((WxTextMessage) receiveMessage);
} else if (receiveMessage instanceof WxImageMessage) {
message = eventReceiver.imageMessage((WxImageMessage) receiveMessage);
} else if (receiveMessage instanceof WxVideoMessage) {
message = eventReceiver.videoMessage((WxVideoMessage) receiveMessage);
} else if (receiveMessage instanceof WxVoiceMessage) {
message = eventReceiver.voiceMessage((WxVoiceMessage) receiveMessage);
} else if (receiveMessage instanceof WxShortVideoMessage) {
message = eventReceiver.shortVideoMessage((WxShortVideoMessage) receiveMessage);
} else if (receiveMessage instanceof WxLocationMessage) {
message = eventReceiver.locationMessage((WxLocationMessage) receiveMessage);
} else if (receiveMessage instanceof WxLinkMessage) {
message = eventReceiver.linkMessage((WxLinkMessage) receiveMessage);
} else {
message = new WxNullMessage();
}
System.out.println("Event receive end.");
System.out.println(message.getXmlStr());
// 响应消息
PrintWriter out = resp.getWriter();
out.write(message.getXmlStr());
out.flush();
out.close();
} catch (DocumentException e) {
e.printStackTrace();
throw new IdeaWxException(IdeaWxExceptionCode.WX_EVENT_XML_ERROR, "XML parse error.", e);
}
}
