Android集成新浪微博第三方登录的方法

// 初始化微博对象
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");
//获取code
mWeiboAuth.authorize(new AuthListener(),WeiboAuth.oBTAIN_AUTH_CODE);
// 第二步：通过 Code 获取 Token
fetchTokenAsync(mCode,WEIBO_DEMO_APP_SECRET);

/**
* 微博认证授权回调类。
*/
class AuthListener implements WeiboAuthListener {

@Override
public void onComplete(Bundle values) {
if (null == values) {
// 获取code失败
return;
}
String code = values.getString("code");
if (TextUtils.isEmpty(codE)) {
// 获取code失败 
return;
}
// 获取code成功
mCode = code;
// 获取code成功，第二步：通过 Code 获取 Token
fetchTokenAsync(mCode,WEIBO_DEMO_APP_SECRET);
}

@Override
public void onCancel() {
Log.e("LoginActivity","sinaAuth cancel");
//如果取消授权，那么可以调到登录页面等
}

@Override
public void onWeiboException(WeiboException E) {
Log.e("LoginActivity","sinaAuth exception :" + e.getmessage());
}
}

/**
* 该 Handler 配合 {@link requestListener} 对应的回调来更新 UI。
*/
private Handler mHandler = new Handler() {
public void handlemessage(message msg) {

switch (msg.what) {
case MSG_FETCH_TOKEN_succesS:
// 显示 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);

// 获取tocken成功
break;

case MSG_FETCH_TOKEN_Failed:
// Toast.makeText(WBAuthCodeActivity.this,
// R.String.weibosdk_demo_toast_obtain_token_Failed,
// Toast.LENGTH_SHORT).show();
// 获取tocken失败
break;
default:
break;
}
};
};

/**
* 异步获取 Token。
*
* @param authCode
*            授权 Code，该 Code 是一次性的，只能被获取一次 Token
* @param appSecret
*            应用程序的 APP_SECRET，请务必妥善保管好自己的 APP_SECRET，
*            不要直接暴露在程序中，此处仅作为一个DEMO来演示。
*/
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);

/**
* 请注意： {@link requestListener} 对应的回调是运行在后台线程中的， 因此，需要使用 Handler 来配合更新
* 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());

@H_176_0@mAccessToken = token;
// 获取token成功，可以做出相应的处理

// 通知UI改变
mHandler.obtainmessage(MSG_FETCH_TOKEN_succesS)
.send@R_266_10586@rget();

@Override
public void onComplete4binary(
ByteArrayOutputStream responSEOS) {
LogUtil.e(tag,"onComplete4binary...");
mHandler.obtainmessage(MSG_FETCH_TOKEN_Failed)
.send@R_266_10586@rget();
}

@Override
public void onIOException(IOException E) {
LogUtil.e(tag,"onIOException： " + e.getmessage());
mHandler.obtainmessage(MSG_FETCH_TOKEN_Failed)
.send@R_266_10586@rget();
}

@Override
public void onError(WeiboException E) {
LogUtil.e(tag,"WeiboException： " + e.getmessage());
mHandler.obtainmessage(MSG_FETCH_TOKEN_Failed)
.send@R_266_10586@rget();
}
});
}

/** 获取 Token 成功或失败的消息 */
private static final int MSG_FETCH_TOKEN_succesS = 1;
private static final int MSG_FETCH_TOKEN_Failed = 2;