我已经多次看过这个问题，但没有一个问题符合我的情况。我有一个使用public static void downloadObjectFromBucket(String bucketName, String pathToObject, String objectName) throws IOException{
AmazonS3 s3Client = new AmazonS3Client(new ProfileCredentialsProvider());
S3Object object = s3Client.getObject(new GetObjectRequest(bucketName, pathToObject));
InputStream reader = new BufferedInputStream(object.getObjectContent());
File file = new File(objectName);
OutputStream writer = new BufferedOutputStream(new FileOutputStream(file));
int read = -1;
while ( ( read = reader.read() ) != -1 ) {
writer.write(read);
}
writer.flush();
writer.close();
reader.close();
}
方法的应用程序，在我跳过的Activity中，我使用了{{1但是在startActivityForResult(intent,requestCode)中，resultCode总是0，而requestCode是narmally，请帮助我，谢谢大家。
setResult(REQUEST_OK)