使用AWS SDK for iOS,我可以将文件上传到存储桶,如下所示:
S3PutObjectRequest *por = [[S3PutObjectRequest alloc] initWithKey:key inBucket:bucket];
NSInputStream *stream = [NSInputStream inputStreamWithData:file];
por.contentLength = file.length;
por.stream = stream;
[s3 putObject:por];
这样可以正常工作,但文件标记为读/写所有者。我希望这个文件是Read World,Write Owner。如何在将对象放入S3时指定对象的读取权限?
谢谢!