evanwdavis

    NSData *imageData = UIImageJPEGRepresentation(image, 0.7);
    NSString *signature = <signature generated on our server>
    NSString *AWSAccessKeyId = <access key generated on our server>
    NSString *policy = <encoded policy string generated on our server>
    NSString *key = <target relative path + filename of image>
    NSString *S3BucketName = @"bucket_name";
    NSString *content_type = @"image/jpeg";
    NSString *filename = <filename of image>;