java 安卓 Facebook 图谱 API
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/5173552/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Android Facebook Graph API
提问by whirlwin
Has anyone got an example of how to use the Android Graph API?
有没有人有如何使用 Android Graph API 的例子？
I am stuck with the basics, like posting text to the wall on Facebook.
我坚持基础知识，比如在 Facebook 上的墙上发布文本。
I'm using the Facebook SDK for Android. Here is what I have so far:
我正在使用适用于 Android 的 Facebook SDK。这是我到目前为止所拥有的：
Bundle params = new Bundle();
params.putString("message", "picture caption");
AsyncFacebookRunner mAsyncRunner = new AsyncFacebookRunner(facebook);
mAsyncRunner.request("me/feed", params, "POST", new RequestListener() {
@Override
public void onMalformedURLException(MalformedURLException e, Object state) {
// TODO Auto-generated method stub
}
@Override
public void onIOException(IOException e, Object state) {
// TODO Auto-generated method stub
}
@Override
public void onFileNotFoundException(FileNotFoundException e, Object state) {
// TODO Auto-generated method stub
}
@Override
public void onFacebookError(FacebookError e, Object state) {
// TODO Auto-generated method stub
}
@Override
public void onComplete(String response, Object state) {
// TODO Auto-generated method stub
}
}, "foo");
Nothing happens, and my Logcat says:
什么也没发生，我的 Logcat 说：
03-02 22:10:02.973: WARN/Bundle(1930): Key message expected byte[] but value was a java.lang.String. The default value <null> was returned.
03-02 22:10:02.983: WARN/Bundle(1930): Attempt to cast generated internal exception:
03-02 22:10:02.983: WARN/Bundle(1930): java.lang.ClassCastException: java.lang.String
03-02 22:10:02.983: WARN/Bundle(1930): at android.os.Bundle.getByteArray(Bundle.java:1305)
03-02 22:10:02.983: WARN/Bundle(1930): at com.facebook.android.Util.encodePostBody(Util.java:63)
03-02 22:10:02.983: WARN/Bundle(1930): at com.facebook.android.Util.openUrl(Util.java:182)
03-02 22:10:02.983: WARN/Bundle(1930): at com.facebook.android.Facebook.request(Facebook.java:559)
03-02 22:10:02.983: WARN/Bundle(1930): at com.facebook.android.AsyncFacebookRunner.run(AsyncFacebookRunner.java:253)
回答by sandeep
try this
试试这个
Bundle params = new Bundle();
params.putString(Facebook.TOKEN, token);
params.putString("message", "graph api");
mAsyncRunner.request("/me/feed", params,"POST", new SampleUploadListener(),null);
you can get access token by using
您可以通过使用获取访问令牌
token = mFacebook.getAccessToken();
回答by ashish
You can do this like :-- give description in bundle message and if u want to share some image from server u can provide link as i given below
您可以这样做：-- 在捆绑消息中提供描述，如果您想从服务器共享一些图像，您可以提供如下所示的链接
Bundle params = new Bundle();
params.putString("message", "description");
params.putString("link","your image url" );
new GraphRequest( AccessToken.getCurrentAccessToken(),
"me/feed",
params,
HttpMethod.POST,
new GraphRequest.Callback() {
@Override
public void onCompleted(GraphResponse response) {
Log.d(TAG, "" + response.toString());
try {
JSONObject jsonObject = new JSONObject(response.getRawResponse());
if (jsonObject != null) {
String postId = jsonObject.getString("id");
if (postId != null && !postId.equalsIgnoreCase("")) {
hideProgressDialog();
Log.d("postId", "" + postId);
} else {
hideProgressDialog();
Utils.showToast(getActivity(), getResources().getString(R.string.txt_try_again));
}
} else {
hideProgressDialog();
Utils.showToast(getActivity(), getResources().getString(R.string.txt_try_again));
}
} catch (JSONException e) {
hideProgressDialog();
e.printStackTrace();
} catch (Throwable e) {
hideProgressDialog();
e.printStackTrace();
}
}
}).executeAsync();
