问iOS - POSTing文件上传请求到Copy.com

EN

Content-Type:multipart/form-data; boundary=----WebKitFormBoundary5dcD4Bk7SevSsaMg

Content-Disposition: form-data; name="X-Api-Version"

1.0
------WebKitFormBoundary5dcD4Bk7SevSsaMg
Content-Disposition: form-data; name="file"; filename="animation.gif"
Content-Type: image/gif

<BASE64 ENCODED FILE STRUCTURE>
------WebKitFormBoundary5dcD4Bk7SevSsaMg--

 NSString *boundaryString = @"----WebKitFormBoundary5dcD4Bk7SevSsaMg";
NSString *disposition = @"Content-Disposition: form-data; name=\"ThankYou.mp3\" filename=\"ThankYou.mp3\"";
NSString *type = @"Content-Type: audio/mp3";
NSData *dispositionData = [disposition dataUsingEncoding:NSUTF8StringEncoding];
NSData *typeData = [type dataUsingEncoding:NSUTF8StringEncoding];
NSData *boundaryData = [boundaryString dataUsingEncoding:NSUTF8StringEncoding];
NSMutableData *songData = [NSMutableData data];
[songData appendData:boundaryData];
[songData appendData:dispositionData];
[songData appendData:typeData];
[songData appendData:mp3Data]; //initiated before. From my mainBundle.
[songData appendData:boundaryData];
[request setHTTPBody:songData];

[self.myAuth authorizeRequest:request];
[request setValue:@"1" forHTTPHeaderField:@"X-Api-Version"];
[request setValue:@"application/json" forHTTPHeaderField:@"Accept"];
[request setValue:@"multipart/form-data; boundary=----WebKitFormBoundary5dcD4Bk7SevSsaMg" forHTTPHeaderField:@"Content-Type"];
[request setValue:@"form-data; name=\"X-Api-Version\"=1.0" forHTTPHeaderField:@"Content-Disposition"];