本文主要和大家分享微信一次性訂閱訊息接入問題解析，環境都已經接入，發送一次性訂閱訊息授權：
final IWXAPI api = WXAPIFactory.createWXAPI(SettingActivity.this, response.getAppId());
// 将该app注册到微信
api.registerApp(ServerUrls.WEIXIN_APP_ID);
Log.i("20180228", "come to send request with subscribeMessage....");
SubscribeMessage.Req req = new SubscribeMessage.Req();
req.templateID = response.getTemplateId();
req.scene = 889;
// req.reserved = response.getReserved();
Log.i("20180228", "req.appId: "+response.getAppId());
Log.i("20180228", "req.templateId: "+req.templateID);
// Log.i("20180228", "req.scene: "+req.scene);
// Log.i("20180228", "req.reserved: "+req.reserved);
Log.i("20180228", "before send request: "+req.toString());
boolean sendResult = api.sendReq(req);
Log.i("20180228", "after send request: "+sendResult);
ToastUtils.show(SettingActivity.this, "发送请求结束");登入後複製
在授權頁面的回調中做簡單的處理：
@Override
public void onResp(BaseResp resp) {
Log.i("20180228", "here come to the resp with wechat request: "+resp.toString());
Log.i("20180228", "here come to the resp with wechat errCode: "+resp.errCode);
Log.i("20180228", "here come to the resp with wechat errStr: "+resp.errStr);
Log.i("20180228", "here come to the resp with wechat openId: "+resp.openId);
Log.i("20180228", "here come to the resp with wechat type: "+resp.getType());
ToastUtils.show(this, "openId: "+resp.openId);
if(resp.getType() == ConstantsAPI.COMMAND_SUBSCRIBE_MESSAGE){
Log.i("20180305", "here come to resp method successful....");
}
// if (resp.getType() == ConstantsAPI.COMMAND_SENDAUTH && resp.errCode == BaseResp.ErrCode.ERR_OK){
// ToastUtils.show(this, "request auth here ....");
// String openId = resp.openId;
// int errCode = resp.errCode;
// String errString = resp.errStr;
//
// new UserManager(this).bidnWXRSS(openId, new SimpleCallback<ApiResponse>() {
// @Override
// public void onSuccess(ApiResponse response) {
// ToastUtils.show(WXEntryActivity.this, "绑定成功!");
// finish();
// }
// });
// }
finish();
}登入後複製
在開啟的偵錯列印中顯示：
03-05 17:46:00.967 10706-10706/com.xxx I/MicroMsg.SDK.WXApiImplV10: handleIntent, cmd = 4
03-05 17:46:00.967 10706-10706/com.xxx I/MicroMsg.SDK.WXMediaMessage: pathOldToNew, oldPath = com.tencent.mm.sdk.openapi.WXAppExtendObject
03-05 17:46:00.967 10706-10706/com.xxx I/MicroMsg.SDK.WXApiImplV10: handleWxInternalRespType, extInfo = wx_internal_resptype=subscribemessage&openid=oerX_woJRjvv8NzuUJHcKJe5PzwU&template_id=H0tXdBxs_ea5bVofycFBUPZl3hRgLWHxJIVBEYhSnxQ&action=confirm&reserved=null&scene=889
03-05 17:46:00.967 10706-10706/com.xxx I/MicroMsg.SDK.WXApiImplV10: handleWxInternalRespType, respType = null
03-05 17:46:00.967 10706-10706/com.xxx E/MicroMsg.SDK.WXApiImplV10: handleWxInternalRespType fail, respType is null
登入後複製
handleIntent()的時候，回傳的是false，也沒辦法呼叫onResp方法，其中的原因是因為上面的respType = null，但上面發現extInfo是有資料的，並且可以看出wx_internal_resptype=subscribemessage。
這邊查看WXApiImplV10.class，部分程式碼如下：
也就是說，這邊的respType=subscribemessage，但上面解析出來變成了null， 其中關鍵的程式碼是：
然後才明白，這邊的extInfo字串的起始處少了一個“?”，所以把extInfo解析成Uri後，就找不到指定的「wx_internal_resptype」屬性了。所以頁面會卡在WXEntryActivity頁面沒有進行下一步的操作，這邊希望微信開發團隊可以儘早處理！
以上是微信一次性訂閱訊息接入問題解析的詳細內容。更多資訊請關注PHP中文網其他相關文章！
