Android 调用优酷SDK上传视频 _Android

幼敏悟过人，读书辄成诵。这篇文章主要讲述Android 调用优酷SDK上传视频相关的知识，希望能为你提供帮助。
近期在研究用优酷的SDK来进行视频上传的功能，因为优酷的SDK仅仅是提供了一个上传的sample code，没有涉及到授权的过程。对于新手来说。可能很棘手。如今分享一下我的思路：
程序实现前我们先要到优酷开放平台下载SDK（下载地址：http://open.youku.com/down）依据优酷SDK的说明，上传过程主要分为下面7个步骤：
1. 新建android项目，引入YoukuUploadSDK-android jar包
2. 在MainActivity.java文件加入代码如sample.java所看到的，加入相关參数
3. 目录layout下activity_main.xml加入控件
4. 生成代码（xml文件代码）
5. 连接android手机执行android项目生成apk（切记开启开发人员选项usb调试等）
6. 授权过程(获取access_token)
7. 点击upload上传

其它的几步依照文档来做，应该不会有问题，以下重点说说步骤6的授权过程。
我们仅仅能採用通用授权的方式(合作级别的授权方式须要收费)，关于授权机制。请參考http://open.youku.com/docs/OAuth2.html。
大概思路就是，通过一个WebView来显示授权页面获取授权码（code），我们须要使用http方法get的方式来获取授权码(code)，所需的參数请參考http://open.youku.com/docs/OAuth2.html?id=101。然后通过使用授权码（code）来交换令牌即所谓的access_token，最后通过access_token来获取上传的权限。
代码例如以下看代码：
AndroidManifest.xml

< ?
xml version="1.0" encoding="utf-8"?
> < manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.youku.uploader" android:versionCode="1" android:versionName="1.0" > < uses-sdk android:minSdkVersion="11" android:targetSdkVersion="17" /> < uses-permission android:name="android.permission.INTERNET" /> < uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> < uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> < uses-permission android:name="android.permission.RECORD_AUDIO"/> < !-- 这个权限用于进行网络定位 --> < uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> < !-- 这个权限用于訪问GPS定位 --> < uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> < !-- 用于訪问wifi网络信息，wifi信息会用于进行网络定位 --> < uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> < !-- 获取运营商信息，用于支持提供运营商信息相关的接口 --> < uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> < !-- 这个权限用于获取wifi的获取权限。wifi信息会用来进行网络定位 --> < uses-permission android:name="android.permission.CHANGE_WIFI_STATE" /> < !-- 用于读取手机当前的状态 --> < uses-permission android:name="android.permission.READ_PHONE_STATE" /> < !-- 写入扩展存储，向扩展卡写入数据。用于写入离线定位数据 --> < uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> < !-- SD卡读取权限，用户写入离线定位数据 --> < uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" /> < application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > < activity android:name="sample.GetCodeActivity" android:label="@string/app_name" > < intent-filter> < action android:name="android.intent.action.MAIN" /> < category android:name="android.intent.category.LAUNCHER" /> < /intent-filter> < /activity> < activity android:name="sample.MainActivity" android:label="@string/app_name" > < /activity> < /application> < /manifest>

GetCodeActivity.java

package sample; import java.util.ArrayList; import java.util.List; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; import org.apache.http.protocol.HTTP; import org.apache.http.util.EntityUtils; import org.json.JSONObject; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.util.Log; import android.webkit.WebView; import android.webkit.WebViewClient; import android.widget.Toast; import com.youku.uploader.R; public class GetCodeActivity extends Activity { private WebView webview; private String strCode; private String access_token; private String CLIENT_ID = "38bae68624af4531"; private String CLIENT_SECRET = "feb939fd882b449e1f022aa12fb9b06a"; private String TAG="GetCodeActivity"; private String REDIRECT_URL = "https://client.example.com/cb"; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.request_code); // 设置Web视图 webview =(WebView)findViewById(R.id.webView1); if(webview == null){ return; }//以下这个链接大家可仅仅要把client_id及redirect_uri后面的值换成我们申请优酷开发人员帐号时优酷提供的及我们设置的回调地址就能够 String url = "https://openapi.youku.com/v2/oauth2/authorize?client_id="+CLIENT_ID+"& response_type=code& redirect_uri="+REDIRECT_URL+"& state=xyz"; webview.loadUrl(url); //https://api.weibo.com/oauth2/default.html Log.d(TAG, "load before="+url); webview.setWebViewClient(new WebViewClient() { @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { // TODO Auto-generated method stub view.loadUrl(url); String[] str = null; str = url.split("=")[1].split("& "); strCode = str[0]; Intent it = new Intent(); it.putExtra("code", strCode); it.putExtra("access_token", getToken()); Log.d(TAG, "code="+strCode+ " status="+str[1]+" "+url +" token="+getToken()); //Toast.makeText(getApplicationContext(), strCode, 0).show(); it.setClass(GetCodeActivity.this, MainActivity.class); startActivity(it); return false; } }); } private String getToken() { // TODO Auto-generated method stub Thread t = new Thread(new Runnable() {@Override public void run() { // TODO Auto-generated method stub String strUrl = "https://openapi.youku.com/v2/oauth2/token"; HttpResponse httpResponse = null; HttpPost httpPost = new HttpPost(strUrl); List< NameValuePair> params = new ArrayList< NameValuePair> (); params.add(new BasicNameValuePair("client_id", CLIENT_ID)); //你申请优酷的client_id params.add(new BasicNameValuePair("client_secret", CLIENT_SECRET)); //你申请优酷的client_secret params.add(new BasicNameValuePair("grant_type", "authorization_code")); params.add(new BasicNameValuePair("code", strCode)); //刚刚获取到的codeparams.add(new BasicNameValuePair("redirect_uri", REDIRECT_URL)); //回调地址。必须跟站点的一样 try { httpPost.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8)); Log.d(TAG,"getToken () setEntity after"); httpResponse = new DefaultHttpClient().execute(httpPost); if (httpResponse.getStatusLine().getStatusCode() == 200) { String result = EntityUtils.toString(httpResponse.getEntity()); Log.d(TAG,"result="+ result ); System.out.println(result); JSONObject object = new JSONObject(result); access_token = object.getString("access_token"); //access_token获取成功//Toast.makeText(getApplicationContext(), "access_token="+access_token, 0).show(); //return access_token; }else{ Log.d(TAG,"getToken() getStatusCode="+ httpResponse.getStatusLine().getStatusCode()); } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); Log.d(TAG,"Exception="+ e.toString()); } } }); t.start(); try { t.join(); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } Log.d(TAG, "access_token="+access_token); return access_token; } @Override protected void onDestroy() { // TODO Auto-generated method stub if(webview != null){ webview = null; } super.onDestroy(); }}

通过上述方法，我们能够非常easy地获取优酷上传视频所须要的access_token。获取了access_token以后，我们就能够将access_token设置到params的參数中，这样我们就能实现上传视频到优酷了。例如以下：
MainActivity.java

package sample; import java.io.File; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; import org.apache.http.protocol.HTTP; import org.apache.http.util.EntityUtils; import org.json.JSONObject; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.os.Environment; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.ProgressBar; import android.widget.TextView; import android.widget.Toast; import com.youku.uploader.IUploadResponseHandler; import com.youku.uploader.R; import com.youku.uploader.YoukuUploader; public class MainActivity extends Activity implements OnClickListener { private ProgressBar progressBar; private TextView percent; private YoukuUploader uploader; private String CLIENT_ID = "38bae68624af4531"; private String CLIENT_SECRET = "feb939fd882b449e1f022aa12fb9b06a"; private String code; private String redirect_uri; private String access_token; private String TAG ="MainActivity"; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Intent in = getIntent(); code = in.getStringExtra("code"); access_token = in.getStringExtra("access_token"); Log.d(TAG, "token ="+access_token); progressBar = (ProgressBar) findViewById(R.id.progressbar); percent = (TextView) findViewById(R.id.percent); uploader = YoukuUploader.getInstance(CLIENT_ID, CLIENT_SECRET, getApplicationContext()); bindEvents(); } private void bindEvents() { findViewById(R.id.upload).setOnClickListener(this); findViewById(R.id.cancel).setOnClickListener(this); } @Override public void onClick(View v) {switch (v.getId()) {case R.id.upload:Thread tt = new Thread(new Runnable() {@Override public void run() { // TODO Auto-generated method stub HashMap< String, String> params = new HashMap< String, String> (); params.put("username", "用户名"); params.put("password", "密码"); //这里须要将access_token设置到參数中 params.put("access_token",access_token); Log.d(TAG, "access_token="+access_token); HashMap< String, String> uploadInfo = new HashMap< String, String> (); uploadInfo.put("title", "小视频"); uploadInfo.put("tags", "原创"); //uploadInfo.put("file_name", "/mnt/sdcard2/download/dota2.mp4"); uploadInfo.put("file_name", Environment.getExternalStorageDirectory() + File.separator + "sharemv.mp4"); Log.d(TAG, "params="+params+ "uploadInfo "+uploadInfo+" file_name "+uploadInfo.get("file_name").toString()); uploader.upload(params, uploadInfo, new IUploadResponseHandler() {@Override public void onStart() { Log.v(TAG, "onStart"); progressBar.setProgress(0); percent.setText("等待中"); }@Override public void onSuccess(JSONObject response) { Log.v(TAG, "onSuccess "+response.toString()); String respStr = response.toString().substring(13, response.toString().length()-2); String str = String.format("http://v.youku.com/v_show/id_%s.html?from=y1.7-1.2", respStr); Log.v(TAG, "onSuccess "+" the uri is :" + str); Toast.makeText(getApplicationContext(), "response.toString()", 0).show(); }@Override public void onProgressUpdate(int counter) { Log.v(TAG,"onProgressUpdate"+ counter + ""); progressBar.setProgress(counter); percent.setText(counter + "%"); }@Override public void onFailure(JSONObject errorResponse) { Log.v(TAG,"onFailure"+ errorResponse.toString()); }@Override public void onFinished() { Log.v(TAG, "onFinished"); percent.setText("完毕"); } }); } }); tt.start(); break; case R.id.cancel: if (uploader.cancel()) { progressBar.setProgress(0); percent.setText(""); } break; } } }

【Android 调用优酷SDK上传视频】