如何上传图片直接从iPad应用程序使用AFNetworking

我对iOS完全陌生 。我想用AFNetworking将图像上传到我的服务器。 我尝试过，但还没有完成。 请帮助我，在此先感谢

Answer 1

试试这个为我工作

-(void) uplodeImages{ AFHTTPRequestOperationManager *manager = [[AFHTTPRequestOperationManager alloc] initWithBaseURL:[NSURL URLWithString:@"url where to upload images"]];     NSData *imageData = UIImagePNGRepresentation([UIImage imageNamed:@"cat1.png"]);     NSDictionary *parameters = @{@"username": @"", @"password" : @""};     AFHTTPRequestOperation *op = [manager POST:@"cat1.png" parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {         //do not put image inside parameters dictionary as I did, but append it!         [formData appendPartWithFileData:imageData name:@"userfile" fileName:@"cat1.png" mimeType:@"image/png"];     } success:^(AFHTTPRequestOperation *operation, id responseObject) {         NSLog(@"Success: %@ ***** %@", operation.responseString, responseObject);     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {         NSLog(@"Error: %@ ***** %@", operation.responseString, error);     }];     [op start]; }