Server Request for Multipart form data

 var params = ([
            "gender": 1,
            "dob": "22-Oct-1983",
            "password":"Password",
            "firstname":"Devendranath",
            "lastName":"Reddy",
            "aboutMe" : "I am a test user",
            "email":"dnreddy890@gmail.com",
            "phone":"1234567890",
            "address":addressDict])

        let manager = AFHTTPRequestOperationManager()
        let requestSerializer = AFJSONRequestSerializer()
        manager.requestSerializer = requestSerializer
        requestSerializer.setValue("multipart/form-data", forHTTPHeaderField:"Content-Type")

        let url = "http://192.168.20.84:8080/dabble/rest/v0/service/user/create/"
        var fileURL = NSURL.fileURLWithPath(NSBundle.mainBundle().pathForResource("JobDoneBy", ofType:"png")!)

        manager.POST( url, parameters:nil ,
            constructingBodyWithBlock: { (data: AFMultipartFormData!) in
                println("")
                var res = data.appendPartWithFileURL(fileURL, name:"photo", error: nil)

                data.appendPartWithFormData(NSKeyedArchiver.archivedDataWithRootObject(params) , name: "payload")
                println("was file added properly to the body? \(res)")
            },
            success: { (operation: AFHTTPRequestOperation!, responseObject: AnyObject!) in
                println("Yes thies was a success")
            },
            failure: { (operation: AFHTTPRequestOperation!, error: NSError!) in
                println("We got an error here.. \(error.localizedDescription)")
        })