Android 阿里雲OSS檔案上傳的實現示例
阿新 • • 發佈:2020-08-11
估計有小夥伴看到阿里雲oss的api文件十臉懵逼了,啊哈哈哈,接下來博主就來拯救你了,看完覺得好的就關注博主吧,麼麼麼麼麼噠!!!
想要自己研究阿里雲oss的,博主開啟傳送門給你:阿里雲oss
一、專案匯入阿里雲oss的SDK
方式1:在build檔案新增依賴(博主和官方一致推薦)
dependencies { //阿里雲oss implementation 'com.aliyun.dpa:oss-android-sdk:+' }
方式2:原始碼編譯jar包 原始碼傳送門:官方阿里雲oss原始碼
二、OSS所需要的Android許可權
<uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
三、在專案的proguard-rules.pro檔案加入混淆配置
-keep class com.alibaba.sdk.android.oss.** { *; } -dontwarn okio.** -dontwarn org.apache.commons.codec.binary.**
四、重點來了,上程式碼(只有上傳和刪除檔案的,需要其他的功能就需要自己去研究了)
import android.content.Context; import android.util.Log; import com.alibaba.sdk.android.oss.ClientConfiguration; import com.alibaba.sdk.android.oss.ClientException; import com.alibaba.sdk.android.oss.OSS; import com.alibaba.sdk.android.oss.OSSClient; import com.alibaba.sdk.android.oss.ServiceException; import com.alibaba.sdk.android.oss.callback.OSSCompletedCallback; import com.alibaba.sdk.android.oss.callback.OSSProgressCallback; import com.alibaba.sdk.android.oss.common.auth.OSSCredentialProvider; import com.alibaba.sdk.android.oss.common.auth.OSSStsTokenCredentialProvider; import com.alibaba.sdk.android.oss.internal.OSSAsyncTask; import com.alibaba.sdk.android.oss.model.DeleteObjectRequest; import com.alibaba.sdk.android.oss.model.DeleteObjectResult; import com.alibaba.sdk.android.oss.model.PutObjectRequest; import com.alibaba.sdk.android.oss.model.PutObjectResult; public class AliyunUploadFile { private AliyunUploadView aliyunUploadView; private OSSCredentialProvider credentialProvider; private ClientConfiguration conf; private OSS oss; public AliyunUploadFile(AliyunUploadView aliyunUploadView) { this.aliyunUploadView = aliyunUploadView; } /** * * @param context 上下文 * @param AccessKeyId 存取鍵 一般找你們後端拿 * @param SecretKeyId 金鑰 一般找你們後端拿 * @param SecurityToken 安全符記 一般找你們後端拿 * @param endpoint 端點 一般找你們後端拿 * @param bucketName 桶名 一般找你們後端拿 * @param objectName 檔名 * @param uploadFilePath 檔案路徑 */ public void UploadFile(Context context,String AccessKeyId,String SecretKeyId,String SecurityToken,String endpoint,String bucketName,String objectName,String uploadFilePath) { credentialProvider = new OSSStsTokenCredentialProvider(AccessKeyId,SecretKeyId,SecurityToken); conf = new ClientConfiguration(); conf.setConnectionTimeout(15 * 1000); // 連線超時,預設15秒 conf.setSocketTimeout(15 * 1000); // socket超時,預設15秒 conf.setMaxConcurrentRequest(5); // 最大併發請求數,預設5個 conf.setMaxErrorRetry(2); // 失敗後最大重試次數,預設2次 oss = new OSSClient(context,endpoint,credentialProvider,conf); // 構造上傳請求。 PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName,objectName,uploadFilePath); // 非同步上傳時可以設定進度回撥。 putObjectRequest.setProgressCallback(new OSSProgressCallback<PutObjectRequest>() { @Override public void onProgress(PutObjectRequest request,long currentSize,long totalSize) { } }); OSSAsyncTask ossAsyncTask = oss.asyncPutObject(putObjectRequest,new OSSCompletedCallback<PutObjectRequest,PutObjectResult>() { @Override public void onSuccess(PutObjectRequest request,PutObjectResult result) { aliyunUploadView.UploadSuccess(oss.presignPublicObjectURL(bucketName,objectName)); } @Override public void onFailure(PutObjectRequest request,ClientException clientExcepion,ServiceException serviceException) { // 請求異常。 if (clientExcepion != null) { // 本地異常,如網路異常等。 clientExcepion.printStackTrace(); Log.e("123",clientExcepion+""); aliyunUploadView.Uploaddefeated("網路異常"); } if (serviceException != null) { // 服務異常。 Log.e("123",serviceException+""); aliyunUploadView.Uploaddefeated("服務異常"); } } }); // ossAsyncTask.cancel(); // 可以取消任務 // ossAsyncTask.waitUntilFinished(); // 等待任務完成 } public void DeleteFile(Context context,String objectName) { credentialProvider = new OSSStsTokenCredentialProvider(AccessKeyId,conf); // 建立刪除請求。 DeleteObjectRequest delete = new DeleteObjectRequest(bucketName,objectName); // 非同步刪除。 OSSAsyncTask deleteTask = oss.asyncDeleteObject(delete,new OSSCompletedCallback<DeleteObjectRequest,DeleteObjectResult>() { @Override public void onSuccess(DeleteObjectRequest request,DeleteObjectResult result) { } @Override public void onFailure(DeleteObjectRequest request,ServiceException serviceException) { // 請求異常。 if (clientExcepion != null) { // 本地異常,如網路異常等。 clientExcepion.printStackTrace(); } if (serviceException != null) { // 服務異常。 } } }); // deleteTask.cancel(); // 可以取消任務 // deleteTask.waitUntilFinished(); // 等待任務完成 } public interface AliyunUploadView { void UploadSuccess(String url); void Uploaddefeated(String error); } }
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