I'm trying to open a user's facebook profile page as shown here. In my app, user login after giving permission to my app and I get the usual details like FB ID, name, email, etc. But I'm unable to open the profile page in browser using FB ID. Is there any other way to show the profile page?
public class MainActivity extends AppCompatActivity {
CallbackManager callbackManager;
AccessTokenTracker accessTokenTracker;
AccessToken accessToken;
String fbid;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
FacebookSdk.sdkInitialize(getApplicationContext());
facebookOncreateCalling();
Button loginbtn = (Button) findViewById(R.id.loginbtn);
loginbtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
try {
LoginManager.getInstance().logOut();
} catch (Exception e) {
e.printStackTrace();
}
LoginManager.getInstance().logInWithReadPermissions(MainActivity.this, Arrays.asList("public_profile", "user_friends", "email", "user_birthday", "user_about_me"));
}
});
// Here I want to open facebook profile page in browser
Button openWeb = (Button)findViewById(R.id.openWeb);
openWeb.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
/*Intent facebookIntent = new Intent(Intent.ACTION_VIEW);
//String facebookUrl = "http://www.facebook.com/"+fbid;
String facebookUrl = "https://www.facebook.com/profile.php?id=" + fbid;
facebookIntent.setData(Uri.parse(facebookUrl));
startActivity(facebookIntent);*/
try {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.facebook.com/androiddevs"));
startActivity(intent);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
////////////////////////////// Facebook login starts //////////////////////////////////////
private void facebookOncreateCalling() {
try {
PackageInfo info = getPackageManager().getPackageInfo(
getApplicationContext().getPackageName(),
PackageManager.GET_SIGNATURES);
for (Signature signature : info.signatures) {
MessageDigest md = MessageDigest.getInstance("SHA");
md.update(signature.toByteArray());
Log.d("Facebook_KeyHash:", "KeyHash:-> " + Base64.encodeToString(md.digest(), Base64.DEFAULT));
}
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
FacebookSdk.sdkInitialize(getApplicationContext());
AppEventsLogger.activateApp(this);
callbackManager = CallbackManager.Factory.create();
LoginManager.getInstance().registerCallback(callbackManager,
new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
System.out.println("sammy_accessToken "+loginResult.getAccessToken().getToken());
callGraphApi(loginResult);
}
@Override
public void onCancel() {
Log.e("====Login Activity===","Cancel");
}
@Override
public void onError(FacebookException exception) {
Log.e("====Login Activity===","Error"+exception);
}
});
accessTokenTracker = new AccessTokenTracker() {
@Override
protected void onCurrentAccessTokenChanged(
AccessToken oldAccessToken,
AccessToken currentAccessToken) {
accessToken = currentAccessToken;
}
};
accessToken = AccessToken.getCurrentAccessToken();
}
private void callGraphApi(final LoginResult loginResult) {
GraphRequest request = GraphRequest.newMeRequest(
loginResult.getAccessToken(),
new GraphRequest.GraphJSONObjectCallback() {
@Override
public void onCompleted(JSONObject object, GraphResponse response) {
try {
System.out.println("SAM_output "+object);
String fbUserId = object.optString("id");
String firstName = object.optString("first_name");
String lastName = object.optString("last_name");
String eMail = object.optString("email");
System.out.println("SAM_ID:" + " " + fbUserId);
System.out.println("SAM_First_Name:" + " " + firstName);
System.out.println("SAM_Last_Name:" + " " + lastName);
System.out.println("SAM_Email:" + " " + eMail);
fbid = fbUserId;
} catch (Exception e) {
e.printStackTrace();
}
}
});
Bundle parameters = new Bundle();
parameters.putString("fields", "id,name,first_name,last_name,link,birthday,gender,email");
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);
}
////////////////////////////// Facebook login ends ////////////////////////////////////////
}
