在swift 2.0中，http post方法通过alamofire传递多个json参数

strong text这是我将两个参数（jsonData和device_Secret）传递给httpBody的代码，我应该得到下面的子响应

{"success":false,"msg":"Key not created plz try again."}

但我明白了

responseString = Optional({"success":false,"msg":"Invalid Method"})

参数格式有问题，我做错了什么？ 我的代码如下/////////////

let JsonData  = ["method":"device_token","params":["key":"1234jhg","device_id":"eb7e630a9637b0b83557e5a62121be8cb9210afb9aa5b878f819b775cb7d42a6"]]

        let device_secret  = ["params":["token":"-1","device_id":"9de47fb53c67eca4","key":"-1"]]
        let params = ["data":JsonData, "device_secret":device_secret] as Dictionary<String, AnyObject>


        let request = NSMutableURLRequest(URL: NSURL(string: "http://dev.jobsmarket.pk/api/v1")!)
        print(request)
        request.HTTPMethod = "POST"


        let data : NSData = NSKeyedArchiver.archivedDataWithRootObject(params)
        print("NSdata of params is")
        print(data)




        NSJSONSerialization.isValidJSONObject(params)
        print( NSJSONSerialization.isValidJSONObject(params))
        //            request.HTTPBody = params
        request.HTTPBody = NSKeyedArchiver.archivedDataWithRootObject(params)
        print("httpBody is ")
        print(request.HTTPBody)


        let task = NSURLSession.sharedSession().dataTaskWithRequest(request) { data, response, error in
            guard error == nil && data != nil else {                                                          // check for fundamental networking error
                print("error=\(error)")
                return
            }

            if let httpStatus = response as? NSHTTPURLResponse where httpStatus.statusCode != 200 {           // check for http errors
                print("statusCode should be 200, but is \(httpStatus.statusCode)")
                print("response = \(response)")
            }

            let responseString = NSString(data: data!, encoding: NSUTF8StringEncoding)
            print("responseString = \(responseString)")
        }
        task.resume()

让JsonData=[“方法”：“设备令牌”，“参数”：[“键”：“1234jhg”，“设备id”：“EB7E630A9637B0B83557E5A621BE8CB9210AFB9AA5B878F819B775CB7D42A6”]
让设备_secret=[“参数”：[“令牌”：“-1”，“设备_id”：“9de47fb53c67eca4”，“密钥”：“-1”]
让params=[“data”：JsonData，“device\u secret”：device\u secret]作为字典
let request=NSMutableURLRequest（URL:NSURL（字符串：）http://dev.jobsmarket.pk/api/v1")!)
打印（请求）
request.HTTPMethod=“POST”
let data:NSData=NSKeyedArchiver.archivedDataWithRootObject（参数）
打印（“参数的NSdata为”）
打印（数据）
NSJSONSerialization.isValidJSONObject（参数）
打印（NSJSONSerialization.isValidJSONObject（参数））
//request.HTTPBody=params
request.HTTPBody=NSKeyedArchiver.archivedDataWithRootObject（参数）
打印（“httpBody is”）
打印（request.HTTPBody）
让task=NSURLSession.sharedSession（）.dataTaskWithRequest（请求）{数据，响应，中的错误
保护错误==nil&&data！=nil else{//检查基本网络错误
打印（“错误=\（错误）”）
返回
}
如果让httpStatus=响应为？NSHTTPURLResponse where httpStatus.statusCode！=200{//检查http错误
打印（“状态代码应为200，但为\（httpStatus.statusCode）”）
打印（“响应=\（响应）”）
}
让responseString=NSString（数据：data！，编码：NSUTF8StringEncoding）
打印（“responseString=\（responseString）”）
}
task.resume（）

---

/////////////////////////

为什么要调用

NSKeyedArchiver.archivedDataWithRootObject（params）

而不是

NSJSONSerialization

stuff？要将NSdictionary转换为nsdata试试NJSOnSerialization…已经尝试过了，面临着与

let json=try JSONSerialization.data相同的问题（使用JSONObject:dic，选项：。预打印）；request.HTTPBody=json

？为什么要调用

NSKeyedArchiver.archivedDataWithRootObject（参数）

而不是

NSJSONSerialization

stuff？要将NSdictionary转换为NSdataTry NJSOnSerialization，请尝试NJSOnSerialization。您尝试过的问题与

相同，让json=try JSONSerialization.data（使用JSONObject:dic，选项：.prettyPrinted）；request.HTTPBody=json

？

let JsonData  = ["method":"device_token","params":["key":"1234jhg","device_id":"eb7e630a9637b0b83557e5a62121be8cb9210afb9aa5b878f819b775cb7d42a6"]]

        let device_secret  = ["params":["token":"-1","device_id":"9de47fb53c67eca4","key":"-1"]]
        let params = ["data":JsonData, "device_secret":device_secret] as Dictionary<String, AnyObject>


        let request = NSMutableURLRequest(URL: NSURL(string: "http://dev.jobsmarket.pk/api/v1")!)
        print(request)
        request.HTTPMethod = "POST"


        let data : NSData = NSKeyedArchiver.archivedDataWithRootObject(params)
        print("NSdata of params is")
        print(data)




        NSJSONSerialization.isValidJSONObject(params)
        print( NSJSONSerialization.isValidJSONObject(params))
        //            request.HTTPBody = params
        request.HTTPBody = NSKeyedArchiver.archivedDataWithRootObject(params)
        print("httpBody is ")
        print(request.HTTPBody)


        let task = NSURLSession.sharedSession().dataTaskWithRequest(request) { data, response, error in
            guard error == nil && data != nil else {                                                          // check for fundamental networking error
                print("error=\(error)")
                return
            }

            if let httpStatus = response as? NSHTTPURLResponse where httpStatus.statusCode != 200 {           // check for http errors
                print("statusCode should be 200, but is \(httpStatus.statusCode)")
                print("response = \(response)")
            }

            let responseString = NSString(data: data!, encoding: NSUTF8StringEncoding)
            print("responseString = \(responseString)")
        }
        task.resume()