学会用Alamofire

     let key = ""

        let secret = ""

        let data = ["platform":"all","audience" : ["alias" : ["162625"]],"message" : ["msg_content" : "Hi,JPush","content_type" : "text","title" : "msg","extras" : ["key": "value"]]] as [String : Any]

        let path = "https://api.jpush.cn/v3/push"

        varheaders:HTTPHeaders= [:]

        ifletauthorizationHeader =Request.authorizationHeader(user: key, password: secret) {

            headers[authorizationHeader.key] = authorizationHeader.value

        }

        Alamofire.request(path, method: .post, parameters: data, encoding:JSONStringArrayEncoding(array: data), headers: headers)

            .authenticate(user: key, password: secret)

            .validate(contentType: ["application/json"])

            .responseJSON{ responsein

                ifletJSON = response.result.value{

                    print("JSO: \(JSON)")

                }

        }