使用HTTPClient使用RestKit 0.20上传文件(File uploads with RestKit 0.20 using HTTPClient)

 我目前正在使用以下代码发布到我的服务器： 
 
[[[RKObjectManager sharedManager] HTTPClient] postPath:[NSString stringWithFormat:@"%@%@", baseURL, @"/api/v2/track-it/rack/individual"]
                                                    parameters:params
                                                       success:^(AFHTTPRequestOperation *operation, id responseObject) {
                                                           // handle success                                                               
                                                           if([[responseObject[@"result"] lowercaseString] isEqualToString:@"success"]){
                                                               // Entry was added
                                                               UIViewController *otherVC = [[UIStoryboard storyboardWithName:@"App" bundle:nil] instantiateViewControllerWithIdentifier:@"Dashboard"];
                                                               [self presentViewController:otherVC animated:YES completion:nil];

                                                               [self alertWithTitle:@"Track It Entry" message:@"The entry was uploaded successfully"];
                                                           } else {
                                                               // Couldn't add entry
                                                               [self alertWithTitle:@"Track It Entry" message:@"An error occured. Saving entry to upload later."];
                                                           }
                                                       }
                                                       failure:^(AFHTTPRequestOperation *operation, NSError *error) {
                                                           // response code is in operation.response.statusCode
                                                           NSLog(@"ERROR");
                                                       }];
 
 params是值的NSDictionary 。 
 
 如何上传文件？ 
 我在任何没有使用托管对象的地方都找不到任何示例。 

I am currently using the following code to post to my server:
 
[[[RKObjectManager sharedManager] HTTPClient] postPath:[NSString stringWithFormat:@"%@%@", baseURL, @"/api/v2/track-it/rack/individual"]
                                                    parameters:params
                                                       success:^(AFHTTPRequestOperation *operation, id responseObject) {
                                                           // handle success                                                               
                                                           if([[responseObject[@"result"] lowercaseString] isEqualToString:@"success"]){
                                                               // Entry was added
                                                               UIViewController *otherVC = [[UIStoryboard storyboardWithName:@"App" bundle:nil] instantiateViewControllerWithIdentifier:@"Dashboard"];
                                                               [self presentViewController:otherVC animated:YES completion:nil];

                                                               [self alertWithTitle:@"Track It Entry" message:@"The entry was uploaded successfully"];
                                                           } else {
                                                               // Couldn't add entry
                                                               [self alertWithTitle:@"Track It Entry" message:@"An error occured. Saving entry to upload later."];
                                                           }
                                                       }
                                                       failure:^(AFHTTPRequestOperation *operation, NSError *error) {
                                                           // response code is in operation.response.statusCode
                                                           NSLog(@"ERROR");
                                                       }];
 
params is an NSDictionary of values.
 
How can I upload files with this?
 I can't find any examples anywhere that aren't using a Managed Object.

原文：https://stackoverflow.com/questions/31865535