android - Google+ android API PlusClient writeMoment 什么都不做

Question

为了在 Android 应用程序中实现社交功能，我尝试使用“PlusClient”类的“writeMoment”方法，但没有任何反应。我能够与“PlusClient”成功建立连接，并使用我的应用编写深层链接帖子。

这是我打开 Google+ 连接时的代码:

monPlusClient = new PlusClient.Builder(this,
            new GooglePlayServicesClient.ConnectionCallbacks() {

                @Override
                public void onConnected() {
                    plusencours = false;
                    String accountName = monPlusClient.getAccountName();
                    // We've resolved any connection errors.
                    Toast.makeText(
                            ActiviteAfficher.this,
                            accountName
                                    + " "
                                    + ActiviteAfficher.this
                                            .getResources()
                                            .getString(
                                                    R.string.texteconnexion),
                            Toast.LENGTH_LONG).show();
                    // Log.d(TAG_DEBUG, accountName + " connected");
                }

                @Override
                public void onDisconnected() {
                    plusencours = false;
                    // Log.d(TAG_DEBUG, "disconnected");
                }

            }, new GooglePlayServicesClient.OnConnectionFailedListener() {

                @Override
                public void onConnectionFailed(ConnectionResult resultat) {
                    if (resultat.hasResolution()) {
                        try {
                            resultat.startResolutionForResult(
                                    ActiviteAfficher.this,
                                    REQUEST_CODE_RESOLVE_ERR);
                        } catch (SendIntentException e) {
                            plusencours = true;
                            monPlusClient.connect();
                        }
                    }
                    // Save the result and resolve the connection failure
                    // upon a user click.
                    mConnectionResult = resultat;
                }

            })
            .setVisibleActivities("http://schemas.google.com/AddActivity",
                    "http://schemas.google.com/DiscoverActivity")
            .setScopes(Scopes.PLUS_LOGIN, Scopes.PLUS_PROFILE).build();

这是我使用“writeMoment”时的代码:

ItemScope target = new ItemScope.Builder()
                .setId(monSujet.getMid())
                .setName(
                        monSujet.getName() + " - "
                                + monSujet.getNotablename())
                .setDescription(dialoguedescription).setImage(urlimage)
                .setType("http://schema.org/Person").build();
        Moment moment = new Moment.Builder()
                .setType("http://schemas.google.com/AddActivity")
                .setTarget(target).build();
        if (monPlusClient.isConnected()) {
            monPlusClient.writeMoment(moment);
        }

理解 logcat 对我来说很难:

05-09 12:00:32.380: I/ElegantRequestDirector(27290): I/O exception (org.apache.http.NoHttpResponseException) caught when processing request: The target server failed to respond
05-09 12:00:32.380: I/ElegantRequestDirector(27290): Retrying request
05-09 12:00:33.000: E/Volley(27290): [3428] BasicNetwork.performRequest: Unexpected response code 400 for https://www.googleapis.com/plus/v1/people/me/moments/vault
05-09 12:00:33.050: D/SyncManager(295): failed sync operation XXXXXXX@gmail.com (com.google), com.google.android.gms.plus.action, USER, earliestRunTime 140603923, SyncResult: stats [ numIoExceptions: 1]
05-09 12:00:33.050: D/SyncSetupManager(16157): setState: sync = true, wantedSyncState = true
05-09 12:00:33.090: D/SyncSetupManager(16157): Enabling sync

Answer 1

如果您在编写应用 Activity 时遇到调试问题，您应该尝试为 GooglePlusPlatform 启用调试:

adb shell setprop log.tag.GooglePlusPlatform VERBOSE

此处也有描述 - https://developers.google.com/+/mobile/android/getting-started#frequently_asked_questions

在启用调试的情况下运行您的代码会将以下内容写入 logcat:

D/GooglePlusPlatform(8133): Unexpected response code (400) when requesting: writeMoment
D/GooglePlusPlatform(8133): Error response: {
D/GooglePlusPlatform(8133):  "error": {
D/GooglePlusPlatform(8133):   "errors": [
D/GooglePlusPlatform(8133):    {
D/GooglePlusPlatform(8133):     "domain": "global",
D/GooglePlusPlatform(8133):     "reason": "badRequest",
D/GooglePlusPlatform(8133):     "message": "Missing metadata field: http://schema.org/url."
D/GooglePlusPlatform(8133):    }
D/GooglePlusPlatform(8133):   ],
D/GooglePlusPlatform(8133):   "code": 400,
D/GooglePlusPlatform(8133):   "message": "Missing metadata field: http://schema.org/url."
D/GooglePlusPlatform(8133):  }
D/GooglePlusPlatform(8133): }

如果不提供具有适当标记(而不是显式名称和描述)的公共(public)目标 URL，则无法提供 Person 对象。使用 http://schema.org/Thing 运行您的代码而不是 http://schema.org/Person为我工作。