我也觉得用 上传文件很困难NSURLConnection
。最后,我使用AFNetworking
库。它工作得很好。
NSURL *url = [NSURL URLWithString:@"http://api-base-url.com"];
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:url];
NSData *imageData = UIImageJPEGRepresentation([UIImage imageNamed:@"avatar.jpg"], 0.5);
NSMutableURLRequest *request = [httpClient multipartFormRequestWithMethod:@"POST" path:@"/upload" parameters:nil constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) {
[formData appendPartWithFileData:imageData name:@"avatar" fileName:@"avatar.jpg" mimeType:@"image/jpeg"];
}];
AFHTTPRequestOperation *operation = [[[AFHTTPRequestOperation alloc] initWithRequest:request] autorelease];
[operation start];
您可以在以下地址找到图书馆页面。
https://github.com/AFNetworking/AFNetworking
此外,还有管理 Objective-C 库的 CocoaPods。我正在尝试使用它。
https://github.com/CocoaPods/CocoaPods/