这就是我迄今为止所尝试的。
public class MainActivity extends AppCompatActivity implements GraphRequest.GraphJSONObjectCallback, GraphRequest.GraphJSONArrayCallback {
private static final String TAG = "MainActivity";
private LoginButton loginButton;
private CallbackManager callbackManager;
SharedPreferences sharedpreferences;
User user;
ArrayList<HashMap<String, String>> friends_list;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FacebookSdk.sdkInitialize(getApplicationContext());
setContentView(R.layout.activity_main);
generateHashkey();
user=new User();
callbackManager = CallbackManager.Factory.create();
sharedpreferences = getSharedPreferences("MyPrefs", Context.MODE_PRIVATE);
loginButton = (LoginButton) findViewById(R.id.login_button);
loginButton.setReadPermissions("public_profile", "email", "user_friends");
loginButton.registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
Log.d(TAG, loginResult.toString());
getUserDetails();
getMyFriendsDetails();
}
@Override
public void onCancel() {
Log.d(TAG, "cancel");
}
@Override
public void onError(FacebookException e) {
Log.d(TAG, e.toString());
}
});
AccessToken accessToken = AccessToken.getCurrentAccessToken();
if (accessToken != null) {
getUserDetails();
getMyFriendsDetails();
}
Button bn=(Button)findViewById(R.id.button);
bn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new connect().execute();
}
});
}
private void getUserDetails() {
AccessToken accessToken = AccessToken.getCurrentAccessToken();
if (accessToken != null) {
GraphRequest request = GraphRequest.newMeRequest(accessToken, this);
Bundle parameters = new Bundle();
parameters.putString("fields", "id,name, first_name, last_name, email,gender, birthday, location");
request.setParameters(parameters);
request.executeAsync();
}
}
private void getMyFriendsDetails() {
AccessToken accessToken = AccessToken.getCurrentAccessToken();
if (accessToken != null) {
Bundle parameters = new Bundle();
parameters.putString("fields", "id,name, first_name, last_name, email,gender, birthday, location");
GraphRequest request = GraphRequest.newMyFriendsRequest(accessToken, this);
request.setParameters(parameters);
request.executeAsync();
}
}
/*private void getTaggableFriends(){
AccessToken accessToken = AccessToken.getCurrentAccessToken();
Bundle bundle=new Bundle();
bundle.putString("fields", "id, first_name, last_name, picture,email");
if(accessToken!=null){
GraphRequest graphRequest=new GraphRequest(accessToken,"/950173815028714/taggable_friends",null, HttpMethod.GET, new GraphRequest.Callback(){
public void onCompleted(GraphResponse response) {
Log.d("Taggable friends",response.toString());
}
});
graphRequest.setParameters(bundle);
graphRequest.executeAsync();
}
}*/
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
callbackManager.onActivityResult(requestCode, resultCode, data);
}
private void generateHashkey() {
try {
PackageInfo info = getPackageManager().getPackageInfo("com.colors.fbfriends", 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) {
}
}
@Override
public void onCompleted(JSONArray jsonArray, GraphResponse graphResponse) {
// Log.d("My friends:", jsonArray.toString());
}
@Override
public void onCompleted(JSONObject jsonObject, GraphResponse graphResponse) {
AccessToken accessToken = AccessToken.getCurrentAccessToken();
Log.i("MainActivity",accessToken.getApplicationId());
Log.i("MainActivity",accessToken.getToken());
Log.i("MainActivity", accessToken.getUserId());
Log.d("User Details:", jsonObject.toString());
user.setAccessToken(accessToken.getToken());
user.setApp_Id(accessToken.getApplicationId());
user.setUserId(accessToken.getUserId());
}
@Override
protected void onResume() {
super.onResume();
AppEventsLogger.activateApp(this);
}
@Override
protected void onPause() {
super.onPause();
AppEventsLogger.deactivateApp(this);
}
private class connect extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... voids) {
ConnectionConfiguration config = new ConnectionConfiguration("chat.facebook.com", 5222);
config.setSASLAuthenticationEnabled(true);
XMPPConnection xmpp = new XMPPConnection(config);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
config.setTruststoreType("AndroidCAStore");
config.setTruststorePassword(null);
config.setTruststorePath(null);
} else {
config.setTruststoreType("BKS");
String path = System.getProperty("javax.net.ssl.trustStore");
if (path == null)
path = System.getProperty("java.home") + File.separator + "etc"
+ File.separator + "security" + File.separator
+ "cacerts.bks";
config.setTruststorePath(path);
}
try
{
AccessToken accessToken = AccessToken.getCurrentAccessToken();
SASLAuthentication.registerSASLMechanism("X-FACEBOOK-PLATFORM", SASLXFacebookPlatformMechanism.class);
SASLAuthentication.supportSASLMechanism("X-FACEBOOK-PLATFORM", 0);
xmpp.connect();
xmpp.login("879963405446307" ,accessToken.getToken(), "application");
} catch (XMPPException e)
{
xmpp.disconnect();
e.printStackTrace();
}
return null ;
}
}
}
public class SASLXFacebookPlatformMechanism extends SASLMechanism {
private static final String NAME = "X-FACEBOOK-PLATFORM";
private String apiKey = "";
private String accessToken = "";
/**
* Constructor.
*/
public SASLXFacebookPlatformMechanism(SASLAuthentication saslAuthentication) {
super(saslAuthentication);
}
@Override
protected void authenticate() throws IOException, XMPPException {
getSASLAuthentication().send(new AuthMechanism(NAME, ""));
}
@Override
public void authenticate(String apiKey, String host, String accessToken)
throws IOException, XMPPException {
if (apiKey == null || accessToken == null) {
throw new IllegalArgumentException("Invalid parameters");
}
this.apiKey = apiKey;
this.accessToken = accessToken;
this.hostname = host;
String[] mechanisms = { "DIGEST-MD5" };
Map<String, String> props = new HashMap<String, String>();
this.sc = Sasl.createSaslClient(mechanisms, null, "xmpp", host, props,
this);
authenticate();
}
@Override
public void authenticate(String username, String host, CallbackHandler cbh)
throws IOException, XMPPException {
String[] mechanisms = { "DIGEST-MD5" };
Map<String, String> props = new HashMap<String, String>();
this.sc = Sasl.createSaslClient(mechanisms, null, "xmpp", host, props,
cbh);
authenticate();
}
@Override
protected String getName() {
return NAME;
}
@Override
public void challengeReceived(String challenge) throws IOException {
byte[] response = null;
if (challenge != null) {
String decodedChallenge = new String(Base64.decode(challenge));
Map<String, String> parameters = getQueryMap(decodedChallenge);
String version = "1.0";
String nonce = parameters.get("nonce");
String method = parameters.get("method");
String composedResponse = "method="
+ URLEncoder.encode(method, "utf-8") + "&nonce="
+ URLEncoder.encode(nonce, "utf-8") + "&access_token="
+ URLEncoder.encode(accessToken, "utf-8") + "&api_key="
+ URLEncoder.encode(apiKey, "utf-8") + "&call_id=0" + "&v="
+ URLEncoder.encode(version, "utf-8");
response = composedResponse.getBytes();
}
String authenticationText = "";
if (response != null) {
authenticationText = Base64.encodeBytes(response);
}
// Send the authentication to the server
getSASLAuthentication().send(new Response(authenticationText));
}
private Map<String, String> getQueryMap(String query) {
Map<String, String> map = new HashMap<String, String>();
String[] params = query.split("\&");
for (String param : params) {
String[] fields = param.split("=", 2);
map.put(fields[0], (fields.length > 1 ? fields[1] : null));
}
return map;
}
}
最后，我得到了那些错误SASL身份验证失败使用机制X-FACEBOOK-PLATFORM:
- 列出项目
没有得到你的问题的解决方案，但当我研究你的代码时，我发现了一行错误的代码。你不应该像这样授予多个权限：
loginButton.setReadPermissions("public_profile", "email", "user_friends");
将此行替换为：
loginButton.setReadPermissions(Arrays.asList("public_profile, email, user_birthday","user_friends"));