我想通过AFNetworking

Question

到多数据添加到服务器我必须添加一些数据，包括图像服务器以下细节：

方法：POST 服务器URL：http://dev.aaaa.com/register

页眉： 键值 的App_id XXXXX APP_KEY YYYYY ENCTYPE的multipart/form-data的

身体：

个键值 数据{“代码”：“21187”，其中“fname”：“和Manish”，“L-NAME”：“夏尔马”} 图像mypic.jpeg

的朋友请帮我形成的身体和头部的请求在AFNetworking下。

感谢大家在考虑这个问题，并协助我

Answer 1

UIImage *image = //Your Image. 

NSDictionary *params [email protected]{@"data": @{@"code" : @"21187", 
            @"fname" : @"Manish", 
            @"lname" : @"lname" 
            } 
         }; 


static AFHTTPRequestOperationManager *afPostManager = nil; 

afPostManager = [[AFHTTPRequestOperationManager alloc] initWithBaseURL: [NSURL URLWithString:@"http://dev.aaaa.com"]]; 
[afPostManager.responseSerializer setAcceptableContentTypes:[NSSet setWithObject:@"application/json"]]; 

[afPostManager.requestSerializer setValue:@"xxxx" forHTTPHeaderField:@"app-id"]; 
[afPostManager.requestSerializer setValue:@"xxxx" forHTTPHeaderField:@"app-key"]; 
[afPostManager.requestSerializer setValue:@"multipart/form-data" forHTTPHeaderField:@"enctype"]; 

afPostManager.responseSerializer = [AFJSONResponseSerializer 
            serializerWithReadingOptions:NSJSONReadingAllowFragments]; 


[afPostManager POST:@"register" parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) { 

    NSData *imageData = UIImageJPEGRepresentation(image, 0.5); 

    [formData appendPartWithFileData:imageData name:title fileName:@"mypic.jpg" mimeType:@"image/jpeg"]; 

} success:^(AFHTTPRequestOperation * _Nonnull operation, id _Nonnull responseObject) { 
    NSLog(@"success : %@",responseObject); 

} failure:^(AFHTTPRequestOperation * _Nullable operation, NSError * _Nonnull error) { 
    NSLog(@"failed : %@",error.localizedDescription); 

}]; 

试试这个

Answer 2

NSDictionary *dataDict = <data to send>; 
NSError *error = nil; 

NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dataDict options:NSJSONWritingPrettyPrinted error:&error]; 
NSString *jsonString = [NSString stringWithFormat:@"%@", [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding]]; 
NSLog(@“json = %@", jsonData); 

NSURLSessionConfiguration *config = [NSURLSessionConfiguration defaultSessionConfiguration]; 
NSURL *baseURL = [NSURL URLWithString:@“http://dev.aaaa.com/”]; 
NSLog(@“base URL = %@", baseURL); 

AFHTTPSessionManager *sessionManager = [[AFHTTPSessionManager alloc] initWithBaseURL:baseURL sessionConfiguration:config]; 
[sessionManager.requestSerializer setTimeoutInterval:500.0]; 
sessionManager.requestSerializer = [AFJSONRequestSerializer serializer]; 

AFJSONResponseSerializer *responseSerializer = [AFJSONResponseSerializer serializerWithReadingOptions:NSJSONReadingAllowFragments]; 
sessionManager.responseSerializer = responseSerializer; 

sessionManager.responseSerializer.acceptableContentTypes = [sessionManager.responseSerializer.acceptableContentTypes setByAddingObject:@"text/html"]; 

NSData *imageData = UIImageJPEGRepresentation(image, 0.5); 

[sessionManager POST:@“register” parameters:dataDict constructingBodyWithBlock:^(id<AFMultipartFormData> formData) { 

    //-------- here append images as form data ------------------------- 

    [formData appendPartWithFileData:imageData name:@“image” fileName:@“myimage.jpg" mimeType:@"image/jpeg"]; 

} progress:^(NSProgress * _Nonnull uploadProgress) { 

    progressBlock(uploadProgress); 

} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) { 

    successBlock(task, responseObject); 

} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) { 

    faliureBlock(task, error); 
}]; 

使用这可能会帮助你。