Gibt es eine API für Facebook zur Integration in Android?Facebook-Integration in Android-Anwendung
Ich habe eine Anforderung, Bilder auf Facebook über Android-Anwendung zu veröffentlichen.
Bitte geben Links oder Vorschläge in Bezug auf diese ..
Gibt es eine API für Facebook zur Integration in Android?Facebook-Integration in Android-Anwendung
Ich habe eine Anforderung, Bilder auf Facebook über Android-Anwendung zu veröffentlichen.
Bitte geben Links oder Vorschläge in Bezug auf diese ..
Wenn Sie die Zeit bei Google „Android Facebook SDK“ genommen hatte würden Sie sofort die offizielle Android Facebook SDK gefunden haben: http://github.com/facebook/facebook-android-sdk
es Nachdem verwendet In einem Projekt kann ich sagen, dass es ein wenig rauh ist, da die neuen oAuth/Graph API-basierten Tools ziemlich jung sind, aber es funktioniert gut mit ein wenig Feinabstimmung.
import java.awt.BorderLayout;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import com.sun.medialib.mlib.Image;
import net.xeomax.FBRocket.FBRocket;
import net.xeomax.FBRocket.Facebook;
import net.xeomax.FBRocket.LoginListener;
import net.xeomax.FBRocket.ServerErrorException;
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Handler.Callback;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.webkit.WebView;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
public class TestRocket extends Activity implements LoginListener {
public FBRocket fbRocket;
public static String currentFileName ;
public final String images[] = {"http://safesport.site40.net/tv.jpg"};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
shareFacebook();
}
public void shareFacebook() {
fbRocket = new FBRocket(this, "test",
"ommited");
if (fbRocket.existsSavedFacebook()) {
fbRocket.loadFacebook();
return;
} else {
//fbRocket.login(R.layout.testrocket);
fbRocket.login(R.layout.testrocket);
}
}
public void onLoginFail() {
fbRocket.displayToast("Login failed!");
//fbRocket.login(R.layout.correr);
}
public String setFileName(String filename) {
// TODO Auto-generated method stub
TestRocket.currentFileName = filename;
return filename;
}
public void onLoginSuccess(Facebook facebook) {
SimpleDateFormat sdf = new SimpleDateFormat("dd:MM:yyyy");
SimpleDateFormat sdf1 = new SimpleDateFormat("HH:mm:ss");
String data = sdf.format(new Date());
String time = sdf1.format(new Date());
try {
facebook.setStatus("Start Walk:"+time+"\n"+ "Day:"+data+"\n"+"Where:"+"\n"
+"http://maps.google.com/?q=http://safesport.site40.net/"+currentFileName);
fbRocket.displayToast("Status Posted Successfully!! ");
return ;
} catch (ServerErrorException e) {
if (e.notLoggedIn()) {
fbRocket.login(R.layout.ciclismo);
} else {
System.out.println(e);
}
}
}
}
Können Sie eine Beschreibung über den Code hinzufügen? Braucht es ein externes Glas? Danke .. –
Ich erklärte den Prozess im Detail zusammen mit einem einfachen Beispielcode. Sie können es hier finden: http://developer.blog.appxtream.com/?p=34
Quellcode downloaden von hier (https://deepshikhapuri.wordpress.com/2017/04/07/get-location-of-facebook-user-using-graph-api-in-android/)
package facebooklocation.facebooklocation;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Base64;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.bumptech.glide.Glide;
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.HttpMethod;
import com.facebook.login.LoginManager;
import com.facebook.login.LoginResult;
import org.json.JSONObject;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
CallbackManager callbackManager;
ImageView iv_image, iv_facebook;
TextView tv_name, tv_email, tv_dob, tv_location, tv_facebook;
LinearLayout ll_facebook;
String str_facebookname, str_facebookemail, str_facebookid, str_birthday, str_location;
boolean boolean_login;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
init();
getKeyHash();
listener();
}
private void init() {
iv_image = (ImageView) findViewById(R.id.iv_image);
iv_facebook = (ImageView) findViewById(R.id.iv_facebook);
tv_name = (TextView) findViewById(R.id.tv_name);
tv_email = (TextView) findViewById(R.id.tv_email);
tv_dob = (TextView) findViewById(R.id.tv_dob);
tv_location = (TextView) findViewById(R.id.tv_location);
tv_facebook = (TextView) findViewById(R.id.tv_facebook);
ll_facebook = (LinearLayout) findViewById(R.id.ll_facebook);
FacebookSdk.sdkInitialize(this.getApplicationContext());
}
private void listener() {
tv_facebook.setOnClickListener(this);
ll_facebook.setOnClickListener(this);
iv_facebook.setOnClickListener(this);
}
private void facebookLogin() {
callbackManager = CallbackManager.Factory.create();
LoginManager.getInstance().registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
Log.e("ONSUCCESS", "User ID: " + loginResult.getAccessToken().getUserId()
+ "\n" + "Auth Token: " + loginResult.getAccessToken().getToken()
);
GraphRequest request = GraphRequest.newMeRequest(loginResult.getAccessToken(),
new GraphRequest.GraphJSONObjectCallback() {
@Override
public void onCompleted(JSONObject object, GraphResponse response) {
try {
boolean_login = true;
tv_facebook.setText("Logout from Facebook");
Log.e("object", object.toString());
str_facebookname = object.getString("name");
try {
str_facebookemail = object.getString("email");
} catch (Exception e) {
str_facebookemail = "";
e.printStackTrace();
}
try {
str_facebookid = object.getString("id");
} catch (Exception e) {
str_facebookid = "";
e.printStackTrace();
}
try {
str_birthday = object.getString("birthday");
} catch (Exception e) {
str_birthday = "";
e.printStackTrace();
}
try {
JSONObject jsonobject_location = object.getJSONObject("location");
str_location = jsonobject_location.getString("name");
} catch (Exception e) {
str_location = "";
e.printStackTrace();
}
fn_profilepic();
} catch (Exception e) {
}
}
});
Bundle parameters = new Bundle();
parameters.putString("fields", "id, name, email,gender,birthday,location");
request.setParameters(parameters);
request.executeAsync();
}
@Override
public void onCancel() {
if (AccessToken.getCurrentAccessToken() == null) {
return; // already logged out
}
new GraphRequest(AccessToken.getCurrentAccessToken(), "/me/permissions/", null, HttpMethod.DELETE, new GraphRequest
.Callback() {
@Override
public void onCompleted(GraphResponse graphResponse) {
LoginManager.getInstance().logOut();
LoginManager.getInstance().logInWithReadPermissions(MainActivity.this, Arrays.asList("public_profile,email"));
facebookLogin();
}
}).executeAsync();
}
@Override
public void onError(FacebookException e) {
Log.e("ON ERROR", "Login attempt failed.");
AccessToken.setCurrentAccessToken(null);
LoginManager.getInstance().logInWithReadPermissions(MainActivity.this, Arrays.asList("public_profile,email,user_birthday"));
}
});
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
try {
callbackManager.onActivityResult(requestCode, resultCode, data);
} catch (Exception e) {
}
}
private void getKeyHash() {
// Add code to print out the key hash
try {
PackageInfo info = getPackageManager().getPackageInfo("facebooklocation.facebooklocation", PackageManager.GET_SIGNATURES);
for (Signature signature : info.signatures) {
MessageDigest md = MessageDigest.getInstance("SHA");
md.update(signature.toByteArray());
Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
}
} catch (PackageManager.NameNotFoundException e) {
} catch (NoSuchAlgorithmException e) {
}
}
private void fn_profilepic() {
Bundle params = new Bundle();
params.putBoolean("redirect", false);
params.putString("type", "large");
new GraphRequest(
AccessToken.getCurrentAccessToken(),
"me/picture",
params,
HttpMethod.GET,
new GraphRequest.Callback() {
public void onCompleted(GraphResponse response) {
Log.e("Response 2", response + "");
try {
String str_facebookimage = (String) response.getJSONObject().getJSONObject("data").get("url");
Log.e("Picture", str_facebookimage);
Glide.with(MainActivity.this).load(str_facebookimage).skipMemoryCache(true).into(iv_image);
} catch (Exception e) {
e.printStackTrace();
}
tv_name.setText(str_facebookname);
tv_email.setText(str_facebookemail);
tv_dob.setText(str_birthday);
tv_location.setText(str_location);
}
}
).executeAsync();
}
@Override
public void onClick(View view) {
if (boolean_login) {
boolean_login = false;
LoginManager.getInstance().logOut();
tv_location.setText("");
tv_dob.setText("");
tv_email.setText("");
tv_name.setText("");
Glide.with(MainActivity.this).load(R.drawable.profile).into(iv_image);
tv_facebook.setText("Login with Facebook");
} else {
LoginManager.getInstance().logInWithReadPermissions(MainActivity.this, Arrays.asList("public_profile,email,user_birthday,user_location"));
facebookLogin();
}
}
@Override
protected void onDestroy() {
super.onDestroy();
LoginManager.getInstance().logOut();
}
}
Mögliche Duplikate: http://stackoverflow.com/questions/3323496/looking-for- android-facebook-sdk-beispiele, http://stackoverflow.com/questions/2577921/facebook-fbrocket-api-for-android, http://stackoverflow.com/questions/3062774/facebook-connect-for-android, http://stackoverflow.com/questions/2498985/how-to-integrate-facebook-connect-with-android –
http://stackoverflow.com/qu estitions/3109283/android-upload-foto-zu-facebook-in-java/3109533 # 3109533 – Fedor