I'm using an UIImagePicker
to select or taking photos in my app. And after I selected the image, I need upload it to the AWS S3. I did the following steps,
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
UIImage *chosenImage = info[UIImagePickerControllerEditedImage];
self.imgView.image = chosenImage;
imageUrl = info[UIImagePickerControllerReferenceURL];
NSString * timestamp = TimeStamp;
NSString *UUID = [[NSUUID UUID] UUIDString];
fileName = [NSString stringWithFormat:@"posts/images/%@%@.jpg", UUID, timestamp];
[picker dismissViewControllerAnimated:YES completion:NULL];
}
And, for uploading,
AWSS3TransferManagerUploadRequest *uploadRequest = [AWSS3TransferManagerUploadRequest new];
uploadRequest.body = image;
uploadRequest.key = fileName;
uploadRequest.bucket = MY_BUCKET;
uploadRequest.ACL = AWSS3ObjectCannedACLPublicRead;
AWSS3TransferManager *transferManager = [AWSS3TransferManager defaultS3TransferManager];
__weak BTEditProfileViewController *weakSelf = self;
[[transferManager upload:uploadRequest] continueWithBlock:^id(AWSTask *task) {
if (task.error) {
if ([task.error.domain isEqualToString:AWSS3TransferManagerErrorDomain]) {
switch (task.error.code) {
case AWSS3TransferManagerErrorCancelled:
case AWSS3TransferManagerErrorPaused:
{
dispatch_async(dispatch_get_main_queue(), ^{
NSLog(@"COMPLETED!!");
});
}
break;
default:
NSLog(@"Upload failed: [%@]", task.error);
break;
}
} else {
NSLog(@"Upload failed: [%@]", task.error);
}
}
if (task.result) {
dispatch_async(dispatch_get_main_queue(), ^{
NSLog(@"RESULT:::%@",task.result);
});
}
return nil;
}];
When I'm running this I got the following error.
Upload failed: [Error Domain=com.amazonaws.AWSS3TransferManagerErrorDomain Code=5 "'body' can not be nil" UserInfo={NSLocalizedDescription='body' can not be nil}]
How may I fix this?
The body
property needs to be an instance of NSURL
(needs to be a file URL).
Note that we are phasing out AWSS3TransferManager
. AWSS3TransferUtility
replaces AWSS3TransferManager
and can upload an NSData
, so you should take a look.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.