上传后从桶Amazon服务iOS获取图像URL

Question

我用AWS上传到我的桶里的图片是这样的：

BFTask *task = [BFTask taskWithResult:nil];

        [[task continueWithBlock:^id(BFTask *task) {

            self.URL = [NSURL fileURLWithPath:[NSTemporaryDirectory() stringByAppendingPathComponent:@"test"]];

            NSData *data = UIImagePNGRepresentation(image);
            //NSMutableString *dataString = [NSMutableString new];
            [data writeToURL:self.URL atomically:YES];
            return nil;

        }]continueWithExecutor:[BFExecutor mainThreadExecutor] withBlock:^id(BFTask *task) {

            self.uploadRequest1 = [AWSS3TransferManagerUploadRequest new];
            self.uploadRequest1.bucket = S3BucketName;
            self.uploadRequest1.key = S3KeyUploadName1;


            self.uploadRequest1.body = self.URL;
            return nil;
        }];

            AWSS3TransferManager *transferManager = [AWSS3TransferManager defaultS3TransferManager];

            [[transferManager upload:self.uploadRequest1] continueWithExecutor:[BFExecutor mainThreadExecutor] withBlock:^id(BFTask *task) {
                if (task.error != nil) {
                    if( task.error.code != AWSS3TransferManagerErrorCancelled
                       &&
                       task.error.code != AWSS3TransferManagerErrorPaused
                       )
                    {
                        NSLog(@"Upload Failed!");
                    }
                } else {
                    self.uploadRequest1 = nil;
                    NSLog(@"Uploaded!");
                                        }
                return nil;
            }];

上传图像的代码工作得很好。当我打开我的桶，我看到那里的图像。

现在，我想要做的是获取该图像的URL，有什么方法可以获得URL而不必再次获取图像呢？

Answer 1

你不明白，你创造它就像：

https://s3.amazonaws.com/BUCKET

Answer 2

AWSS3TransferManagerUploadRequest *uploadRequest = [AWSS3TransferManagerUploadRequest new];

uploadRequest.body = [NSURL fileURLWithPath:filePath];
uploadRequest.key = fileName;
uploadReuest.bucket = S3BucketName;

uploadRequest setACL:AWSS3ObjectCannedACLPublicRead；

上面的答案是正确的，但您必须将"ACL“设置为uploadRequest。

在你的问题中，你忘了设置"ACL“。

谢谢

Answer 3

我能够从亚马逊的S3 -> Bucket ->文件夹->图像文件->属性获得路径，在右边，您将看到这样的情况。

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