我需要將位圖上傳到Amazon S3。以下是我目前使用的代碼,在閱讀文檔和示例代碼後構建。將圖像上傳到Amazon S3
public class AmazonS3Test {
private static final String TAG = "MyApp.AmazonS3Stuff";
private static AmazonS3 mS3 = null;
private static final String mS3BucketName = "bucketname";
private static BasicAWSCredentials mCredentials = new BasicAWSCredentials(".....", "....");
private static void uploadImageToAmazonS3(String key, File file) {
PutObjectRequest request = new PutObjectRequest(mS3BucketName, key, file);
try {
PutObjectResult result = getS3Instance().putObject(request);
} catch (AmazonClientException e) {
Log.e(TAG, "Amazon exception uploading the image to Amazon S3 " + key + " " + mS3BucketName, e);
} catch (Exception e) {
Log.e(TAG, "Exception uploading the image to Amazon S3 " + key + " " + mS3BucketName, e);
}
// TODO Handle result
}
private static AmazonS3 getS3Instance() {
if (mS3 == null) {
mS3 = new AmazonS3Client(mCredentials); // <---- Exception here
}
return mS3;
}
}
堆棧跟蹤:
Caused by: java.lang.NoSuchMethodError: org.apache.commons.httpclient.params.i.a
at com.amazonaws.http.HttpClient.<init>(Unknown Source)
at com.amazonaws.AmazonWebServiceClient.<init>(Unknown Source)
at com.amazonaws.services.s3.AmazonS3Client.<init>(Unknown Source)
at com.amazonaws.services.s3.AmazonS3Client.<init>(Unknown Source)
at com.addapps.taxiapp.utils.Utils.getS3Instance(AmazonS3Test.java)
我有一點想法,異常意味着什麼,或者爲什麼我不能得到AmazonS3的一個實例。
我真的很難與S3,所以如果任何人都可以指向我任何好資源,我會非常感激。