Android 使用新浪微博SSO授权

新浪微博SSO授权，很早就做好了，只是一直没有时间整理博客，今天加班，晚上闲暇之时便想到整理一下。由于整个七月份很忙，加班很多。前段时间把腾讯微博的SSO认证整理好了。想在七月份翻篇之前再写点东西。好了，不多说废话了，下面就说说关于新浪微博SSO认证的内容。

新浪微博比较简单，而且很方便使用。由于在腾讯微博中我有讲到SSO认证的过程，这里主要是看看新浪微博demo中的MainActivity，这个类中告诉我们如何进行新浪微博的授权，按照这个范例来做就可以的。下面是这个类的源码

package com.weibo.sdk.android.demo;

import java.text.SimpleDateFormat;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.weibo.sdk.android.Oauth2AccessToken;
import com.weibo.sdk.android.Weibo;
import com.weibo.sdk.android.WeiboAuthListener;
import com.weibo.sdk.android.WeiboDialogError;
import com.weibo.sdk.android.WeiboException;
import com.weibo.sdk.android.keep.AccessTokenKeeper;
import com.weibo.sdk.android.sso.SsoHandler;
import com.weibo.sdk.android.util.Utility;
/**
 *
 * @author liyan ([e-mail]) 这位是新浪SSO认证的开发者，很优秀的开发者
 */
public class MainActivity extends Activity {

    private Weibo mWeibo;
    private static final String CONSUMER_KEY = "966056985";// 替换为开发者的appkey，例如"1646212860";
    private static final String REDIRECT_URL = "http://www.sina.com";
    private Button authBtn, apiBtn, ssoBtn, cancelBtn;
    private TextView mText;
    public static Oauth2AccessToken accessToken;
    public static final String TAG = "sinasdk";
    /**
     * SsoHandler 仅当sdk支持sso时有效，
     */
    SsoHandler mSsoHandler;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mWeibo = Weibo.getInstance(CONSUMER_KEY, REDIRECT_URL);

        authBtn = (Button) findViewById(R.id.auth);
        authBtn.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                mWeibo.authorize(MainActivity.this, new AuthDialogListener());
            }
        });
        ssoBtn = (Button) findViewById(R.id.sso);// 触发sso的按钮
        try {
            Class sso = Class.forName("com.weibo.sdk.android.sso.SsoHandler");
            ssoBtn.setVisibility(View.VISIBLE);
        } catch (ClassNotFoundException e) {
            Log.i(TAG, "com.weibo.sdk.android.sso.SsoHandler not found");

        }
        ssoBtn.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                /**
                 * 下面两个注释掉的代码，仅当sdk支持sso时有效，
                 */

                mSsoHandler = new SsoHandler(MainActivity.this, mWeibo);
                mSsoHandler.authorize(new AuthDialogListener());
            }
        });
        cancelBtn = (Button) findViewById(R.id.apiCancel);
        cancelBtn.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                AccessTokenKeeper.clear(MainActivity.this);
                authBtn.setVisibility(View.VISIBLE);
                ssoBtn.setVisibility(View.VISIBLE);
                cancelBtn.setVisibility(View.INVISIBLE);
                mText.setText("");
            }
        });

        mText = (TextView) findViewById(R.id.show);
        MainActivity.accessToken = AccessTokenKeeper.readAccessToken(this);
        if (MainActivity.accessToken.isSessionValid()) {
            Weibo.isWifi = Utility.isWifi(this);
            try {
                Class sso = Class.forName("com.weibo.sdk.android.api.WeiboAPI");// 如果支持weiboapi的话，显示api功能演示入口按钮
                apiBtn.setVisibility(View.VISIBLE);
            } catch (ClassNotFoundException e) {
                // e.printStackTrace();
                Log.i(TAG, "com.weibo.sdk.android.api.WeiboAPI not found");

            }
            authBtn.setVisibility(View.INVISIBLE);
            ssoBtn.setVisibility(View.INVISIBLE);
            cancelBtn.setVisibility(View.VISIBLE);
            String date = new java.text.SimpleDateFormat("yyyy/MM/dd hh:mm:ss")
                    .format(new java.util.Date(MainActivity.accessToken
                            .getExpiresTime()));
            mText.setText("access_token 仍在有效期内,无需再次登录: \naccess_token:"
                    + MainActivity.accessToken.getToken() + "\n有效期：" + date);
        } else {
            mText.setText("使用SSO登录前，请检查手机上是否已经安装新浪微博客户端，目前仅3.0.0及以上微博客户端版本支持SSO；如果未安装，将自动转为Oauth2.0进行认证");
        }

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }

    class AuthDialogListener implements WeiboAuthListener {

        @Override
        public void onComplete(Bundle values) {
            String token = values.getString("access_token");
            String expires_in = values.getString("expires_in");
            MainActivity.accessToken = new Oauth2AccessToken(token, expires_in);
            if (MainActivity.accessToken.isSessionValid()) {
                String date = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss")
                        .format(new java.util.Date(MainActivity.accessToken
                                .getExpiresTime()));
                mText.setText("认证成功: \r\n access_token: " + token + "\r\n"
                        + "expires_in: " + expires_in + "\r\n有效期：" + date);
                try {
                    Class sso = Class
                            .forName("com.weibo.sdk.android.api.WeiboAPI");// 如果支持weiboapi的话，显示api功能演示入口按钮
                    apiBtn.setVisibility(View.VISIBLE);
                } catch (ClassNotFoundException e) {
                    // e.printStackTrace();
                    Log.i(TAG, "com.weibo.sdk.android.api.WeiboAPI not found");

                }
                cancelBtn.setVisibility(View.VISIBLE);
                AccessTokenKeeper.keepAccessToken(MainActivity.this,
                        accessToken);
                Toast.makeText(MainActivity.this, "认证成功", Toast.LENGTH_SHORT)
                        .show();
            }
        }

        @Override
        public void onError(WeiboDialogError e) {
            Toast.makeText(getApplicationContext(),
                    "Auth error : " + e.getMessage(), Toast.LENGTH_LONG).show();
        }

        @Override
        public void onCancel() {
            Toast.makeText(getApplicationContext(), "Auth cancel",
                    Toast.LENGTH_LONG).show();
        }

        @Override
        public void onWeiboException(WeiboException e) {
            Toast.makeText(getApplicationContext(),
                    "Auth exception : " + e.getMessage(), Toast.LENGTH_LONG)
                    .show();
        }

    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        /**
         * 下面两个注释掉的代码，仅当sdk支持sso时有效，
         */
        if (mSsoHandler != null) {
            mSsoHandler.authorizeCallBack(requestCode, resultCode, data);
        }
    }

}