Android 中的 Facebook 请求问题

Question

我正在使用 facebook-android-sdk 将消息发布到我的墙上。

以下请求：

Bundle params = new Bundle();

params.putString("message", "test message");

mAsyncRunner = new AsyncFacebookRunner(mFacebook);
mAsyncRunner.request("me/feed", params, "POST", new PostRequestListener(), null);  

返回如下所示的警告，尽管该消息正确显示在墙上。

将消息转换为字节时，如 Stackoverflow 上的类似问题所示：

params.putByteArray("message", "test message".Bytes());

不再有 Key 消息的警告，帖子显示在 Facebook 墙上，但没有消息。

怎么了？

谢谢。

警告：

03-14 11:35:01.635: WARN/Bundle(9963): Key message expected byte[] but value was a java.lang.String.  The default value <null> was returned.
03-14 11:35:01.675: WARN/Bundle(9963): Attempt to cast generated internal exception:
03-14 11:35:01.675: WARN/Bundle(9963): java.lang.ClassCastException: java.lang.String
03-14 11:35:01.675: WARN/Bundle(9963):     at android.os.Bundle.getByteArray(Bundle.java:1305)
03-14 11:35:01.675: WARN/Bundle(9963):     at com.facebook.android.Util.encodePostBody(Util.java:63)
03-14 11:35:01.675: WARN/Bundle(9963):     at com.facebook.android.Util.openUrl(Util.java:182)
03-14 11:35:01.675: WARN/Bundle(9963):     at com.facebook.android.Facebook.request(Facebook.java:559)
03-14 11:35:01.675: WARN/Bundle(9963):     at com.facebook.android.AsyncFacebookRunner$2.run(AsyncFacebookRunner.java:253)
03-14 11:35:01.685: WARN/Bundle(9963): Key method expected byte[] but value was a java.lang.String.  The default value <null> was returned.
03-14 11:35:01.725: WARN/Bundle(9963): Attempt to cast generated internal exception:
03-14 11:35:01.725: WARN/Bundle(9963): java.lang.ClassCastException: java.lang.String
03-14 11:35:01.725: WARN/Bundle(9963):     at android.os.Bundle.getByteArray(Bundle.java:1305)
03-14 11:35:01.725: WARN/Bundle(9963):     at com.facebook.android.Util.encodePostBody(Util.java:63)
03-14 11:35:01.725: WARN/Bundle(9963):     at com.facebook.android.Util.openUrl(Util.java:182)
03-14 11:35:01.725: WARN/Bundle(9963):     at com.facebook.android.Facebook.request(Facebook.java:559)
03-14 11:35:01.725: WARN/Bundle(9963):     at com.facebook.android.AsyncFacebookRunner$2.run(AsyncFacebookRunner.java:253)
03-14 11:35:01.735: WARN/Bundle(9963): Key access_token expected byte[] but value was a java.lang.String.  The default value <null> was returned.
03-14 11:35:01.775: WARN/Bundle(9963): Attempt to cast generated internal exception:
03-14 11:35:01.775: WARN/Bundle(9963): java.lang.ClassCastException: java.lang.String
03-14 11:35:01.775: WARN/Bundle(9963):     at android.os.Bundle.getByteArray(Bundle.java:1305)
03-14 11:35:01.775: WARN/Bundle(9963):     at com.facebook.android.Util.encodePostBody(Util.java:63)
03-14 11:35:01.775: WARN/Bundle(9963):     at com.facebook.android.Util.openUrl(Util.java:182)
03-14 11:35:01.775: WARN/Bundle(9963):     at com.facebook.android.Facebook.request(Facebook.java:559)
03-14 11:35:01.775: WARN/Bundle(9963):     at com.facebook.android.AsyncFacebookRunner$2.run(AsyncFacebookRunner.java:253)
03-14 11:35:01.785: WARN/Bundle(9963): Key format expected byte[] but value was a java.lang.String.  The default value <null> was returned.
03-14 11:35:01.825: WARN/Bundle(9963): Attempt to cast generated internal exception:
03-14 11:35:01.825: WARN/Bundle(9963): java.lang.ClassCastException: java.lang.String
03-14 11:35:01.825: WARN/Bundle(9963):     at android.os.Bundle.getByteArray(Bundle.java:1305)
03-14 11:35:01.825: WARN/Bundle(9963):     at com.facebook.android.Util.encodePostBody(Util.java:63)
03-14 11:35:01.825: WARN/Bundle(9963):     at com.facebook.android.Util.openUrl(Util.java:182)
03-14 11:35:01.825: WARN/Bundle(9963):     at com.facebook.android.Facebook.request(Facebook.java:559)
03-14 11:35:01.825: WARN/Bundle(9963):     at com.facebook.android.AsyncFacebookRunner$2.run(AsyncFacebookRunner.java:253)

Answer 1

这是 facebook SDK 中的一个错误，请参阅此答案进行修复。

Answer 2

同样的问题请查看 Facebook 帖子

好的，尝试用这种方式张贴在墙上

Bundle parameters = new Bundle();
parameters.putString("method", "stream.publish");
parameters.putString("attachment",
"{\"name\":\""
+ b.getString("title")
+ "\",\"description\":\""
+ desc
+ "\"}]}");
    authenticatedFacebook.dialog(DealCities_View.this, "stream.publish",
                                    parameters, new TestUiServerListener());