ios – 嵌套的NSDictionary和NSArray,AFNetworking无法正常工作

概述NSDictionary *customerDictionary = [NSDictionary dictionaryWithObjectsAndKeys:@"blah@blah.com", @"email", @"1", @"facebook", nil];NSArray *customerArray = [NSArray arrayWithObjects:customerDictionary

NSDictionary *customerDictionary = [NSDictionary dictionaryWithObjectsAndKeys:@"blah@blah.com",@"email",@"1",@"facebook",nil];NSArray *customerArray = [NSArray arrayWithObjects:customerDictionary,nil];NSDictionary *parameters = [NSDictionary dictionaryWithObjectsAndKeys:customerArray,@"customers",nil];NSURLRequest *request = [sharedhttpClIEnt requestWithMethod:@"POST" path:@"/API/upload" parameters:parameters];AFJsONRequestoperation *operation =    [AFJsONRequestoperation JsONRequestoperationWithRequest:request                                                    success:^(NSURLRequest *request,NShttpURLResponse *response,ID JsON) {}                                                    failure:^(NSURLRequest *request,NSError *error,ID JsON) {}];[operation start];

在Node.Js后端,打印出正文显示：

{ customers: [ '1','blah@blah.com' ] }

预期印刷品应为：

{ customers: [{ facebook:'1',email:'blah@blah.com' }] }

我究竟做错了什么？

解决方法 来自AFNetworking维基：

How do I send JsON parameters in my request?

If you’re using AFhttpClIEnt,set the parameterEnCoding property to
AFJsONParameterEnCoding. Any method on that http clIEnt with a
parameters argument will Now encode the passed object into a JsON
string and set the http body and Content-Type header appropriately.

Otherwise,you can do this manually by adding the header Content-Type: application/Json,and setting the body of your request to a JsON string.

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