編輯：關於Android編程
private final static String mbApiKey = "CuOLkaVfoz1zGsqFKDgfvI0h";
private final static String mbRootPath = "/apps/wp2pcs";
3、app首次運行進行登錄時，要把你的帳號授權給wp2pcs應用，以便創建目錄、讀寫文件等操作；下面是百度pcs的登錄授權頁面截圖
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import android.app.Activity;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.baidu.oauth.BaiduOAuth;
import com.baidu.oauth.BaiduOAuth.BaiduOAuthResponse;
import com.baidu.pcs.BaiduPCSActionInfo;
import com.baidu.pcs.BaiduPCSActionInfo.PCSCommonFileInfo;
import com.baidu.pcs.BaiduPCSActionInfo.PCSFileFromToInfo;
import com.baidu.pcs.BaiduPCSActionInfo.PCSFileFromToResponse;
import com.baidu.pcs.BaiduPCSActionInfo.PCSFileInfoResponse;
import com.baidu.pcs.BaiduPCSActionInfo.PCSListInfoResponse;
import com.baidu.pcs.BaiduPCSActionInfo.PCSQuotaResponse;
import com.baidu.pcs.BaiduPCSActionInfo.PCSSimplefiedResponse;
import com.baidu.pcs.BaiduPCSClient;
import com.baidu.pcs.BaiduPCSStatusListener;
import com.example.exmnetdisk.R;
import com.example.exmnetdisk.pcs.ConfirmDialogFragment.ConfirmCallbacks;
import com.example.exmnetdisk.pcs.InputDialogFragment.InputCallbacks;
public class PCSActivity extends Activity implements OnClickListener
,OnItemClickListener,OnItemLongClickListener,ConfirmCallbacks,InputCallbacks {
private static final String TAG = "PCSActivity";
private TextView tv_desc;
private TextView tv_path;
private ListView lv_content;
private Button btn_login;
private Button btn_logout;
private Button btn_upload;
private Button btn_rename;
private Button btn_back;
private Button btn_create;
private String mbOauth = null;
private final static String mbApiKey = "CuOLkaVfoz1zGsqFKDgfvI0h";
private final static String mbRootPath = "/apps/wp2pcs";
private String mCurrentPath = mbRootPath;
private String mLocalPath;
private Handler mbUiThreadHandler = new Handler();
private final static String POSITION = "position";
private final static String OPERATION = "operation";
private final static String FILEPATH = "file_path";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_pcs);
tv_desc = (TextView)findViewById(R.id.tv_desc);
tv_path = (TextView)findViewById(R.id.tv_path);
lv_content = (ListView)findViewById(R.id.lv_content);
lv_content.setOnItemClickListener(this);
lv_content.setOnItemLongClickListener(this);
btn_login = (Button)findViewById(R.id.btn_login);
btn_logout = (Button)findViewById(R.id.btn_logout);
btn_upload = (Button)findViewById(R.id.btn_upload);
btn_rename = (Button)findViewById(R.id.btn_rename);
btn_back = (Button)findViewById(R.id.btn_back);
btn_create = (Button)findViewById(R.id.btn_create);
btn_login.setOnClickListener(this);
btn_logout.setOnClickListener(this);
btn_upload.setOnClickListener(this);
btn_rename.setOnClickListener(this);
btn_back.setOnClickListener(this);
btn_create.setOnClickListener(this);
mLocalPath = Environment.getExternalStorageDirectory().toString()+"/Download";
}
@Override
public void onClick(View v) {
if (v.getId() == R.id.btn_login) {
login();
} else if (v.getId() == R.id.btn_logout) {
logout();
} else if (v.getId() == R.id.btn_upload) {
upload("2.txt");
} else if (v.getId() == R.id.btn_rename) {
rename();
} else if (v.getId() == R.id.btn_back) {
if (null != mbOauth) {
if (mCurrentPath.equals(mbRootPath)) {
showTip("當前已是根目錄");
} else {
mCurrentPath = mCurrentPath.substring(0, mCurrentPath.lastIndexOf("/"));
getList(mCurrentPath);
}
}
} else if (v.getId() == R.id.btn_create) {
InputDialogFragment dialog = InputDialogFragment.newInstance("請輸入目錄名稱");
String fragTag = getResources().getString(R.string.app_name);
dialog.show(getFragmentManager(), fragTag);
}
}
private void showTip(String message) {
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
}
//登錄
private void login() {
BaiduOAuth oauthClient = new BaiduOAuth();
oauthClient.startOAuth(this, mbApiKey, new String[]{"basic", "netdisk"}, new BaiduOAuth.OAuthListener() {
@Override
public void onException(String msg) {
showTip("Login failed " + msg);
}
@Override
public void onComplete(BaiduOAuthResponse response) {
if (null != response) {
mbOauth = response.getAccessToken();
showTip("Token: " + mbOauth + " User name:" + response.getUserName());
tv_desc.setText("當前登錄用戶是"+response.getUserName()+",token為"+mbOauth);
getQuota();
getList(mbRootPath);
}
}
@Override
public void onCancel() {
showTip("Login cancelled");
}
});
}
//獲取磁盤空間
private void getQuota() {
if (null != mbOauth) {
Thread workThread = new Thread(new Runnable() {
@Override
public void run() {
BaiduPCSClient api = new BaiduPCSClient();
api.setAccessToken(mbOauth);
final PCSQuotaResponse info = api.quota();
mbUiThreadHandler.post(new Runnable() {
public void run() {
if (null != info) {
if (0 == info.status.errorCode) {
showTip("Quota :" + info.total + " used: " + info.used);
tv_desc.setText(tv_desc.getText()+"\n網盤總容量是"+info.total/1024/1024+"M,已經使用"+info.used/1024/1024+"M.");
} else {
showTip("Quota failed: " + info.status.errorCode + " " + info.status.message);
}
}
}
});
}
});
workThread.start();
}
}
//注銷
private void logout() {
if (null != mbOauth) {
Thread workThread = new Thread(new Runnable() {
@Override
public void run() {
BaiduOAuth oauth = new BaiduOAuth();
final boolean ret = oauth.logout(mbOauth);
mbUiThreadHandler.post(new Runnable() {
@Override
public void run() {
showTip("Logout " + ret);
}
});
}
});
workThread.start();
}
}
private List mFileList = new ArrayList();
//獲取文件/目錄列表
private void getList(final String path) {
if (null != mbOauth) {
Thread workThread = new Thread(new Runnable() {
@Override
public void run() {
BaiduPCSClient api = new BaiduPCSClient();
api.setAccessToken(mbOauth);
final PCSListInfoResponse ret = api.list(path, "name", "asc");
mbUiThreadHandler.post(new Runnable() {
public void run() {
if (ret.status.errorCode == 0) {
mFileList.clear();
mFileList = ret.list;
FileListAdapter adapter = new FileListAdapter(getApplicationContext(), mFileList);
lv_content.setAdapter(adapter);
tv_path.setText("當前目錄是"+mCurrentPath);
} else {
tv_path.setText("獲取目錄"+mCurrentPath+"失敗，原因是"+ret.status.message);
}
}
});
}
});
workThread.start();
}
}
@Override
public void onItemClick(AdapterView parent, View view, int position, long id) {
PCSCommonFileInfo file = mFileList.get(position);
if (file.isDir == true) {
mCurrentPath = file.path;
showTip("您點擊了目錄"+mCurrentPath);
getList(mCurrentPath);
} else {
ConfirmDialogFragment fsf = ConfirmDialogFragment.newInstance(
R.drawable.ic_launcher, "下載確認", "是否下載文件"+file.path+"？");
Map map_param = new HashMap();
map_param.put(OPERATION, "download");
map_param.put(POSITION, position);
map_param.put(FILEPATH, file.path);
fsf.setParam(map_param);
fsf.show(getFragmentManager(), "");
}
}
@Override
public boolean onItemLongClick(AdapterView parent, View view,
int position, long id) {
PCSCommonFileInfo file = mFileList.get(position);
String desc = String.format("是否刪除%s%s?", file.isDir?"目錄":"文件", file.path);
ConfirmDialogFragment fsf = ConfirmDialogFragment.newInstance(
R.drawable.ic_launcher, "刪除確認", desc);
Map map_param = new HashMap();
map_param.put(OPERATION, "delete");
map_param.put(POSITION, position);
map_param.put(FILEPATH, file.path);
fsf.setParam(map_param);
fsf.show(getFragmentManager(), "");
return true;
}
@Override
public void onConfirmSelect(Map map_param) {
String operation = (String) map_param.get(OPERATION);
if (operation.equals("delete")) {
int position = (Integer) map_param.get(POSITION);
PCSCommonFileInfo file = mFileList.get(position);
deletePCSFile(file.path);
} else if (operation.equals("download")) {
String file = (String) map_param.get(FILEPATH);
download(file);
}
}
@Override
public void onInput(String dir) {
createDir(dir);
}
//創建目錄
private void createDir(final String dir) {
if (null != mbOauth) {
Thread workThread = new Thread(new Runnable() {
@Override
public void run() {
BaiduPCSClient api = new BaiduPCSClient();
api.setAccessToken(mbOauth);
String path = mCurrentPath + "/" + dir;
final PCSFileInfoResponse ret = api.makeDir(path);
mbUiThreadHandler.post(new Runnable() {
public void run() {
showTip("Mkdir: " + ret.status.errorCode + " " + ret.status.message);
getList(mCurrentPath);
}
});
}
});
workThread.start();
}
}
//刪除文件。注意不能用deleteFile這個函數名，因為deleteFile在ContextWrapper類中已經定義
private void deletePCSFile(final String file_path) {
if (null != mbOauth) {
Thread workThread = new Thread(new Runnable() {
@Override
public void run() {
BaiduPCSClient api = new BaiduPCSClient();
api.setAccessToken(mbOauth);
List files = new ArrayList();
files.add(file_path);
final PCSSimplefiedResponse ret = api.deleteFiles(files);
mbUiThreadHandler.post(new Runnable() {
public void run() {
showTip("Delete files: " + ret.errorCode + " " + ret.message);
getList(mCurrentPath);
}
});
}
});
workThread.start();
}
}
private BaiduPCSStatusListener mStatusListener = new BaiduPCSStatusListener() {
@Override
public void onProgress(long bytes, long total) {
final long bs = bytes;
final long tl = total;
mbUiThreadHandler.post(new Runnable() {
public void run() {
showTip("total: " + tl + " loaded:" + bs);
}
});
}
@Override
public long progressInterval() {
return 500;
}
};
//下載文件
private void download(final String file) {
if (null != mbOauth) {
final String local_file = String.format("%s/%s", mLocalPath, file.substring(1+file.lastIndexOf("/")));
Thread workThread = new Thread(new Runnable() {
@Override
public void run() {
BaiduPCSClient api = new BaiduPCSClient();
api.setAccessToken(mbOauth);
final PCSSimplefiedResponse ret = api.downloadFileFromStream(file, local_file, mStatusListener);
mbUiThreadHandler.post(new Runnable() {
public void run() {
Log.d(TAG, "Download files: " + ret.errorCode + " " + ret.message);
showTip("download: " + ret.errorCode + " " + ret.message);
}
});
}
});
workThread.start();
}
}
// 上傳文件
private void upload(String file) {
if (null != mbOauth) {
final String local_file = String.format("%s/%s", mLocalPath, file);
final String remote_file = String.format("%s/%s", mCurrentPath, file);
Thread workThread = new Thread(new Runnable() {
@Override
public void run() {
BaiduPCSClient api = new BaiduPCSClient();
api.setAccessToken(mbOauth);
final PCSFileInfoResponse response = api.uploadFile(local_file, remote_file, mStatusListener);
mbUiThreadHandler.post(new Runnable() {
public void run() {
showTip("upload: " + response.status.errorCode + " " + response.status.message + " " + response.commonFileInfo.blockList);
getList(mCurrentPath);
}
});
}
});
workThread.start();
}
}
//文件改名
private void rename() {
if (null != mbOauth) {
Thread workThread = new Thread(new Runnable() {
@Override
public void run() {
BaiduPCSClient api = new BaiduPCSClient();
api.setAccessToken(mbOauth);
List info = new ArrayList();
PCSFileFromToInfo data1 = new PCSFileFromToInfo();
data1.from = mCurrentPath + "/2.txt";
data1.to = "1.txt";
info.add(data1);
Log.d(TAG, "from="+data1.from+",to="+data1.to);
final PCSFileFromToResponse ret = api.rename(info);
mbUiThreadHandler.post(new Runnable() {
public void run() {
showTip("Rename: " + ret.status.errorCode + " " + ret.status.message);
getList(mCurrentPath);
}
});
}
});
workThread.start();
}
}
}
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import com.alibaba.sdk.android.oss.ClientConfiguration;
import com.alibaba.sdk.android.oss.OSS;
import com.alibaba.sdk.android.oss.OSSClient;
import com.alibaba.sdk.android.oss.common.OSSLog;
import com.alibaba.sdk.android.oss.common.auth.OSSCredentialProvider;
import com.alibaba.sdk.android.oss.common.auth.OSSPlainTextAKSKCredentialProvider;
import com.example.exmnetdisk.R;
public class AliyunActivity extends Activity {
private OSS oss;
// 以下字段為注冊賬號並開通oss服務後由阿裡雲自動分配
private static final String endpoint = "http://oss-cn-shanghai.aliyuncs.com";
private static final String accessKeyId = "";
private static final String accessKeySecret = "";
private static final String testBucket = "";
// 需付費購買存儲空間，才能正常使用上傳、下載、列表等功能
private static final String uploadFilePath = ""; //上傳的目錄
private static final String uploadObject = "sampleObject"; //上傳的文件
private static final String downloadObject = "sampleObject"; //下載的文件
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_aliyun);
OSSCredentialProvider credentialProvider = new OSSPlainTextAKSKCredentialProvider(accessKeyId, accessKeySecret);
ClientConfiguration conf = new ClientConfiguration();
conf.setConnectionTimeout(15 * 1000); // 連接超時，默認15秒
conf.setSocketTimeout(15 * 1000); // socket超時，默認15秒
conf.setMaxConcurrentRequest(5); // 最大並發請求書，默認5個
conf.setMaxErrorRetry(2); // 失敗後最大重試次數，默認2次
OSSLog.enableLog();
oss = new OSSClient(getApplicationContext(), endpoint, credentialProvider, conf);
// 上傳
Button upload = (Button) findViewById(R.id.upload);
upload.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
new PutObjectSamples(oss, testBucket, uploadObject, uploadFilePath).asyncPutObjectFromLocalFile();
}
}).start();
}
});
// 下載
Button download = (Button) findViewById(R.id.download);
download.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
new GetObjectSamples(oss, testBucket, downloadObject).asyncGetObjectSample();
}
}).start();
}
});
// 羅列
Button list = (Button) findViewById(R.id.list);
list.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
new ListObjectsSamples(oss, testBucket).asyncListObjectsWithPrefix();
}
}).start();
}
});
// 管理
Button manage = (Button) findViewById(R.id.manage);
manage.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
new ManageObjectSamples(oss, testBucket, uploadObject).headObject();
}
}).start();
}
});
// 分塊上傳
Button multipart = (Button) findViewById(R.id.multipart);
multipart.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
try {
new MultipartUploadSamples(oss, testBucket, uploadObject, uploadFilePath).multipartUpload();
}
catch (Exception e) {
e.printStackTrace();
}
}
}).start();
}
});
// 斷點續傳
Button resumable = (Button) findViewById(R.id.resumable);
resumable.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
new ResuambleUploadSamples(oss, testBucket, uploadObject, uploadFilePath).resumableUpload();
}
}).start();
}
});
// 簽名URL
Button sign = (Button) findViewById(R.id.sign);
sign.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
new SignURLSamples(oss, testBucket, uploadObject, uploadFilePath).presignConstrainedURL();
}
}).start();
}
});
// bucket管理
Button bucket = (Button) findViewById(R.id.bucket);
bucket.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
new ManageBucketSamples(oss, testBucket, uploadFilePath).deleteNotEmptyBucket();
}
}).start();
}
});
}
}
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