the removed routin about save json and send zip

sendTracks.mm

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
            NSString *url = [NSString stringWithFormat:@"%@%@%@",kAPIScheme, kBaseURL, USER_TRACKING_DATA];
            [manager POST:url parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
                
                ZipArchive  *zip1 = [[ZipArchive alloc] init];
                BOOL ret = [zip1 CreateZipFile2:[documentsDirectory stringByAppendingPathComponent:@"data.zip"]];
                
                //convert plist to JSON
                NSError *error = nil;
                NSOutputStream *outputStream = [NSOutputStream outputStreamToFileAtPath:jsonPath append:NO];
                [outputStream open];
                NSMutableArray *savedStock = [[NSMutableArray alloc] initWithContentsOfFile: path];
                //                NSString *jsonString = [savedStock JSONString];
                
                [NSJSONSerialization writeJSONObject:savedStock
                                            toStream:outputStream
                                             options:0
                                               error:&error];
                [outputStream close];
                ret = [zip1 addFileToZip:jsonPath newname:@"data.json"];
                [zip1 CloseZipFile2];
                [formData appendPartWithFileData:[NSData dataWithContentsOfFile:[documentsDirectory stringByAppendingPathComponent:@"data.zip"]] name:@"FILE" fileName:@"data.zip" mimeType:@"application/zip"];
                
            } success:^(AFHTTPRequestOperation *operation, id responseObject) {
                DDLogPace(@"%@",responseObject);
                NSString *zipPath = [documentsDirectory stringByAppendingPathComponent:@"data.zip"]; //3
                if ([fileManager fileExistsAtPath: zipPath]) //4
                {
                    [fileManager removeItemAtPath:zipPath error:NULL];
                }
                if ([fileManager fileExistsAtPath: path]) //4
                {
                    [fileManager removeItemAtPath:path error:NULL];
                }
                if ([fileManager fileExistsAtPath: jsonPath]) //4
                {
                    [fileManager removeItemAtPath:path error:NULL];
                }
                //if send success block the routine here
                //other othewise accuminate the list
                return;
                
            } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
                DDLogPace(@"%@",error);
            }];