Android integrated sina weibo third party login methods

An example of this article describes how Android integrates third party login with sina weibo. Share to everybody for everybody reference. Specific implementation methods are as follows:

1. Download sdk for Microblog and import two packages of jar for microblog: ES6en-ES7en-v4.jar and ES10en.jar

2. Import the com in demo_src in sina weibo into the project

3. constants in demo is mainly used for parameter setting. Change the parameters inside to your own parameters.

4. To write code, the main steps are as follows:

//  Initializes the weibo object 

mWeiboAuth = new WeiboAuth(this, Constants.APP_KEY, Constants.REDIRECT_URL, Constants.SCOPE);

// sinaAuthorWebView.loadUrl("https://open.weibo.cn/oauth2/authorize?scope=email&redirect_uri=http://www.sina.com&state=flashmemoAndroid&forcelogin=true&display=mobile&client_id=2529326755");

// To obtain code

mWeiboAuth.authorize(new AuthListener(), WeiboAuth.OBTAIN_AUTH_CODE);

//  The first 2 Step:  Code  To obtain  Token

fetchTokenAsync(mCode, WEIBO_DEMO_APP_SECRET);

5. The main core codes are as follows:

/**

*  Weibo authentication authorization callback class. 

*/

class AuthListener implements WeiboAuthListener {


@Override

public void onComplete(Bundle values) {

if (null == values) {

//  To obtain code failure 

return;

}

String code = values.getString("code");

if (TextUtils.isEmpty(code)) {

//  To obtain code failure   

return;

}

//  To obtain code successful 

mCode = code;

//  To obtain code Successful, the first 2 Step:  Code  To obtain  Token

fetchTokenAsync(mCode, WEIBO_DEMO_APP_SECRET);

}
@Override

public void onCancel() {

Log.e("LoginActivity", "sinaAuth cancel");

// If you unauthorize, you can tune to the login page and so on 

}
@Override

public void onWeiboException(WeiboException e) {

Log.e("LoginActivity", "sinaAuth exception :" + e.getMessage());

}

}
/**

*  the  Handler  Cooperate with  {@link RequestListener}  The corresponding callback is updated  UI . 

*/

private Handler mHandler = new Handler() {

public void handleMessage(Message msg) {


switch (msg.what) {

case MSG_FETCH_TOKEN_SUCCESS:

//  According to  Token

// String date = new

// SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(

// new java.util.Date(mAccessToken.getExpiresTime()));

// String format =

// getString(R.string.weibosdk_demo_token_to_string_format_1);


//  To obtain tocken successful 

break;


case MSG_FETCH_TOKEN_FAILED:

// Toast.makeText(WBAuthCodeActivity.this,

// R.string.weibosdk_demo_toast_obtain_token_failed,

// Toast.LENGTH_SHORT).show();

//  To obtain tocken failure 

break;

default:

break;

}

};

};


/**

*  Asynchronous access  Token . 

* 

* @param authCode

*             authorization  Code the  Code  is 1 Subsexual, can only be acquired 1 time  Token

* @param appSecret

*             Application-specific  APP_SECRET Be sure to take good care of yours  APP_SECRET . 

*             Do not directly expose the program, only as 1 a DEMO To demonstrate. 

*/

public void fetchTokenAsync(String authCode, String appSecret) {

/*

* LinkedHashMap<String, String> requestParams = new

* LinkedHashMap<String, String>();

* requestParams.put(WBConstants.AUTH_PARAMS_CLIENT_ID,

* Constants.APP_KEY);

* requestParams.put(WBConstants.AUTH_PARAMS_CLIENT_SECRET,

* appSecretConstantS.APP_SECRET);

* requestParams.put(WBConstants.AUTH_PARAMS_GRANT_TYPE,

* "authorization_code");

* requestParams.put(WBConstants.AUTH_PARAMS_CODE, authCode);

* requestParams.put(WBConstants.AUTH_PARAMS_REDIRECT_URL,

* Constants.REDIRECT_URL);

*/

WeiboParameters requestParams = new WeiboParameters();

requestParams.add(WBConstants.AUTH_PARAMS_CLIENT_ID, Constants.APP_KEY);

requestParams.add(WBConstants.AUTH_PARAMS_CLIENT_SECRET, appSecret);

requestParams.add(WBConstants.AUTH_PARAMS_GRANT_TYPE,

"authorization_code");

requestParams.add(WBConstants.AUTH_PARAMS_CODE, authCode);

requestParams.add(WBConstants.AUTH_PARAMS_REDIRECT_URL,

Constants.REDIRECT_URL);
/**

*  Please note:  {@link RequestListener}  The corresponding callback is run in the background thread,   Therefore, it needs to be used  Handler  To match the updates. 

* UI . 

*/

AsyncWeiboRunner.request(OAUTH2_ACCESS_TOKEN_URL, requestParams,

"POST", new RequestListener() {

@Override

public void onComplete(String response) {

LogUtil.d(TAG, "get token Response: " + response);
Oauth2AccessToken token = Oauth2AccessToken

.parseAccessToken(response);

if (token != null && token.isSessionValid()) {
LogUtil.d(TAG, "Success! " + token.toString());
mAccessToken = token;

//  To obtain token Successful, can make corresponding processing 
//  notice UI change 

mHandler.obtainMessage(MSG_FETCH_TOKEN_SUCCESS)

.sendToTarget();
@Override

public void onComplete4binary(

ByteArrayOutputStream responseOS) {

LogUtil.e(TAG, "onComplete4binary...");

mHandler.obtainMessage(MSG_FETCH_TOKEN_FAILED)

.sendToTarget();

}
@Override

public void onIOException(IOException e) {

LogUtil.e(TAG, "onIOException :  " + e.getMessage());

mHandler.obtainMessage(MSG_FETCH_TOKEN_FAILED)

.sendToTarget();

}
@Override

public void onError(WeiboException e) {

LogUtil.e(TAG, "WeiboException :  " + e.getMessage());

mHandler.obtainMessage(MSG_FETCH_TOKEN_FAILED)

.sendToTarget();

}

});

}

The main method is to rewrite the corresponding method of complete. handler is mainly about notification interface changes
The argument to UI Handler calls the argument to the problem

/**  To obtain  Token  A success or failure message  */

private static final int MSG_FETCH_TOKEN_SUCCESS = 1;

private static final int MSG_FETCH_TOKEN_FAILED = 2;

Hopefully, this article has been helpful in your Android programming.