无法使用Facebook SDK在Android中发布图像

Question

我想通过Android Face book SDK发布状态和图像。 虽然我可以登录和发布状态，但不是图像。 这是我的代码，图像。事件监听者发布图像的工作，但是当我登录后点击它没有任何反应。

package digitaljalebisharefb.digitaljalebishare.fbshare; 

import android.app.Dialog; 
import android.content.Intent; 
import android.graphics.Bitmap; 
import android.graphics.BitmapFactory; 
import android.os.Bundle; 
import android.support.v7.app.AppCompatActivity; 
import android.text.Html; 
import android.view.View; 
import android.widget.Button; 
import android.widget.TextView; 

import com.facebook.AccessToken; 
import com.facebook.CallbackManager; 
import com.facebook.FacebookCallback; 
import com.facebook.FacebookException; 
import com.facebook.FacebookSdk; 
import com.facebook.GraphRequest; 
import com.facebook.GraphResponse; 
import com.facebook.login.LoginManager; 
import com.facebook.login.LoginResult; 
import com.facebook.login.widget.LoginButton; 
import com.facebook.login.widget.ProfilePictureView; 
import com.facebook.share.model.ShareLinkContent; 
import com.facebook.share.model.SharePhoto; 
import com.facebook.share.model.SharePhotoContent; 
import com.facebook.share.widget.ShareDialog; 

import org.json.JSONException; 
import org.json.JSONObject; 


public class MainActivity extends AppCompatActivity { 
    CallbackManager callbackManager; 
    LoginManager loginManager; 
    Button share,details,image; 
    ShareDialog shareDialog; 
    LoginButton login; 
    ProfilePictureView profile; 
    Dialog details_dialog; 
    TextView details_txt; 


    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     FacebookSdk.sdkInitialize(getApplicationContext()); 
     setContentView(R.layout.activity_main); 

     callbackManager = CallbackManager.Factory.create(); 



     login = (LoginButton)findViewById(R.id.login_button); 
     profile = (ProfilePictureView)findViewById(R.id.picture); 
     shareDialog = new ShareDialog(this); 
     share = (Button)findViewById(R.id.share); 
     image = (Button)findViewById(R.id.image); 
     details = (Button)findViewById(R.id.details); 
     login.setReadPermissions("public_profile email"); 
     share.setVisibility(View.INVISIBLE); 
     details.setVisibility(View.INVISIBLE); 
     image.setVisibility(View.INVISIBLE); 


     details_dialog = new Dialog(this); 
     details_dialog.setContentView(R.layout.dialog_details); 
     details_dialog.setTitle("Details"); 
     details_txt = (TextView)details_dialog.findViewById(R.id.details); 

     details.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View view) { 
       details_dialog.show(); 
      } 
     }); 


     if(AccessToken.getCurrentAccessToken() != null){ 
      RequestData(); 
      share.setVisibility(View.VISIBLE); 
      details.setVisibility(View.VISIBLE); 
      image.setVisibility(View.VISIBLE); 

     } 

     image.setOnClickListener(new View.OnClickListener() 
     { 
      @Override 
      public void onClick (View view){ 
       if(AccessToken.getCurrentAccessToken() != null) { 

           public void onClick (View view){ 
      if(AccessToken.getCurrentAccessToken() != null) { 

            Bitmap bmp = BitmapFactory.decodeResource(getResources(), R.drawable.fb); 
       ByteArrayOutputStream stream = new ByteArrayOutputStream(); 
       bmp.compress(Bitmap.CompressFormat.PNG, 100, stream); 
       byte[] byteArray = stream.toByteArray(); 


       Set<String> permissions = AccessToken.getCurrentAccessToken().getPermissions(); 
       AccessToken accessToken = AccessToken.getCurrentAccessToken(); 

       Bundle postParams = new Bundle(); 
       postParams.putString("message", "naval"); 
       postParams. putByteArray ("source", byteArray); 

       GraphRequest request = new GraphRequest(accessToken, "me/photos", postParams, HttpMethod.POST, null); 
       GraphRequestAsyncTask asynTaskGraphRequest = new GraphRequestAsyncTask (request); 
       asynTaskGraphRequest.execute(); 
       // URL image - code 2 - URL images 
       /* ShareLinkContent content = new ShareLinkContent.Builder() 
         .setContentTitle("Hey") 
         .setContentDescription("Yepiiiiiiiii") 
         .setContentUrl(Uri.parse("http://p.imgci.com/db/PICTURES/CMS/128400/128483.1.jpg")) 
         .build();*/ 
      // shareDialog.show(content); 
      } 

     } 
       } 

      } 

     }); 
     login.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View view) { 
       if(AccessToken.getCurrentAccessToken() != null) { 
        share.setVisibility(View.INVISIBLE); 
        details.setVisibility(View.INVISIBLE); 
        image.setVisibility(View.INVISIBLE); 

        profile.setProfileId(null); 
       } 
      } 
     }); 
     share.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View view) { 
       ShareLinkContent content = new ShareLinkContent.Builder().build(); 
       shareDialog.show(content); 


      } 
     }); 
     login.registerCallback(callbackManager, new FacebookCallback<LoginResult>() { 
      @Override 
      public void onSuccess(LoginResult loginResult) { 

       if(AccessToken.getCurrentAccessToken() != null){ 
        RequestData(); 
        share.setVisibility(View.VISIBLE); 
        details.setVisibility(View.VISIBLE); 
        image.setVisibility(View.VISIBLE); 

       } 
      } 

      @Override 
      public void onCancel() { 

      } 

      @Override 
      public void onError(FacebookException exception) { 
      } 
     }); 

    } 
    public void RequestData(){ 
     GraphRequest request = GraphRequest.newMeRequest(AccessToken.getCurrentAccessToken(), new GraphRequest.GraphJSONObjectCallback() { 
      @Override 
      public void onCompleted(JSONObject object,GraphResponse response) { 

       JSONObject json = response.getJSONObject(); 
       try { 
        if(json != null){ 
         String text = "<b>Name :</b> "+json.getString("name")+"<br><br><b>Email :</b> "+json.getString("email")+"<br><br><b>Profile link :</b> "+json.getString("link"); 
         details_txt.setText(Html.fromHtml(text)); 
         profile.setProfileId(json.getString("id")); 
        } 

       } catch (JSONException e) { 
        e.printStackTrace(); 
       } 
      } 
     }); 
     Bundle parameters = new Bundle(); 
     parameters.putString("fields", "id,name,link,email,picture"); 
     request.setParameters(parameters); 
     request.executeAsync(); 
    } 




    @Override 
    protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
     super.onActivityResult(requestCode, resultCode, data); 
     callbackManager.onActivityResult(requestCode, resultCode, data); 
    } 

} 

Answer 1

可以使用AsyncRunner类和张贴在Facebook上图片/照片。

public void publishPhoto(byte[] imgData, string message) { 

AsyncFacebookRunner mAsyncRunner = new AsyncFacebookRunner (facebook); 

Bundle parameters = new Bundle(); 
parameters.putString (Facebook.TOKEN, facebook.getAccessToken()); 
parameters.putString ("message", message); 
parameters.putByteArray ("source", imgData); 

mAsyncRunner.Request ("me/photos", parameters, "POST", new RequestListener(), null); 
} 

在onClick的sharephoto中调用此方法。

更新1

从最新的SDK使用GraphRequestAsyncTask

Set<String> permissions = AccessToken.getCurrentAccessToken().getPermissions(); 
    AccessToken accessToken = AccessToken.getCurrentAccessToken(); 

    Bundle postParams = new Bundle(); 
    postParams.putString("message", msg); 
    postParams. putByteArray ("source", imgData); 

    GraphRequest request = new GraphRequest(accessToken, "me/photos", postParams, HttpMethod.POST, null); 
    GraphRequestAsyncTask asynTaskGraphRequest = new GraphRequestAsyncTask (request); 
    asynTaskGraphRequest.execute(); 

P.S假设你拥有所有需要这样的权限。

Answer 2

这是一个解决方案，我发现：

如果你想发布在墙上，你需要做的是登录前的图像：

private static List<String> PERMISSIONS = 

    Arrays.asList("public_profile","user_photos","user_videos", "email","user_likes","user_posts", 
                "user_hometown", "user_location","user_about_me","user_birthday", 
                "user_friends","user_relationship_details"); 
LoginManager.getInstance().logInWithPublishPermissions(this,Arrays.asList("publish_actions")); 
     LoginManager.getInstance().registerCallback(callbackManager, new FacebookCallback<LoginResult>() { 
        @Override 
        public void onSuccess(LoginResult loginResult) { 
        // App code 
         Log.i(TAG,"onSuccess registerCallback"); 
        } 

        @Override 
        public void onCancel() { 
        // App code 
         Log.i(TAG,"onCancel registerCallback"); 
        } 

        @Override 
        public void onError(FacebookException exception) { 
         // App code 
         Log.i(TAG,"onError registerCallback"); 
        } 
     }); 

然后你需要调用此方法：

/** 
    * This is a method which can post an image to the facebook wall. 
    * @throws IOException 
    */ 
    private void sharePhoto() throws IOException { 
     BitmapFactory.Options bmOptions = new BitmapFactory.Options(); 
     bmOptions.inPreferredConfig = Bitmap.Config.ARGB_8888; 

     String imageUri = "drawable://" + R.drawable.gift_icon; 
           /*OR*/ 
     Uri path = Uri.parse("android.resource://dxswifi_direct.com.wifidirectcommunication/" + R.drawable.gift_icon); 
     Uri otherPath = Uri.parse("android.resource://dxswifi_direct.com.wifidirectcommunication/drawable/gift_icon"); 
     String path1 = path.toString(); 
     String path2 = otherPath.toString(); 

     imageUri = "http://i.dailymail.co.uk/i/pix/2015/04/22/21/27DEB82000000578-3051045-image-a-25_1429735533586.jpg"; 
     URL url = new URL(imageUri); 
     Bitmap image = BitmapFactory.decodeStream(url.openConnection().getInputStream()); 
     /*SharePhoto photo = new SharePhoto.Builder().setBitmap(image).build(); 
     Bitmap image = BitmapFactory.decodeFile(imageUri, bmOptions);*/ 
     SharePhoto photo = new SharePhoto.Builder().setBitmap(image).build(); 
     SharePhotoContent content = new SharePhotoContent.Builder().addPhoto(photo).build(); 
     Toast.makeText(getApplicationContext(), getString(R.string.facebook_uploading), Toast.LENGTH_SHORT).show(); 

     ShareApi.share(content, new FacebookCallback<Sharer.Result>() { 
      @Override 
      public void onSuccess(Sharer.Result result) 
      { 
       Toast.makeText(getApplicationContext(), getString(R.string.facebook_successful), Toast.LENGTH_SHORT).show(); 
      } 

      @Override 
      public void onCancel() 
      { 
       Log.v("FACEBOOK_TEST", "share api cancel"); 
      } 

      @Override 
      public void onError(FacebookException e) 
      { 
       Log.v("FACEBOOK_TEST", "share api error " + e); 
      } 
     }); 
    }