ios - Alamofire 请求未在 swift 5 中执行

Question

我一直在我的整个项目中使用 Alamofire。现在在我的模块之一中，Alamofire.request() 没有被执行。我尝试设置断点，结果显示请求突然被跳过。由于我正在开发一个实时项目，出于安全目的，因此不包含 URL。我使用的代码在这里给出。

func responseFunction() {

    let url = ""
    let parametervalue = ["enq_id" : self.enquiry_id]

    print(self.enquiry_id)


    Alamofire.request(url, method: .post, parameters: parametervalue).responseJSON(completionHandler: {response in

       if let response_data = response.result.value as? NSDictionary{

         let rdata = response_data.value(forKey: "response") as! String

         if rdata == "Success"
         {
            let res_data = response_data.value(forKey: "result") as! [NSDictionary]
            print(res_data)
            for resultdata in res_data{

                let enqid = resultdata.value(forKey: "enq_id") as! String
                let userid = resultdata.value(forKey: "user_id") as! String
                let reference_no = resultdata.value(forKey: "reference_no") as! String
                let enq_date = resultdata.value(forKey: "enq_date") as! String
                let enq_time1 = resultdata.value(forKey: "enq_time") as! String
                let enq_time2 = enq_time1.replacingOccurrences(of: "+", with: " ")
                let enq_time = enq_time2.replacingOccurrences(of: "%3A", with: " : ")

            }

             self.queryResponseTable.reloadData()

         }

         else{

            let alertController = UIAlertController(title: "Response Details", message: "Server Error ! Could not get any response. Please try again later!", preferredStyle: .alert)
            alertController.addAction(UIAlertAction(title: "Dismiss", style: .default))
            self.present(alertController, animated: true, completion: nil)

         }
     }

    })

}

谁能帮帮我？

Answer 1

我认为下面的代码对您有帮助。

func Api_withParameters(aView : UIView, aWebServiceName : String, aDictParam : Dictionary<String, Any>, completeBlock: @escaping ( _ response: AnyObject) -> Void, errorBlock: @escaping ( _ error: AnyObject) -> Void) {

    let passingURL = "\(BASEURL)/\(aWebServiceName)"
    let jsonData = try? JSONSerialization.data(withJSONObject: aDictParam, options: [])
    var jsonString = String(data: jsonData!, encoding: .utf8)
    jsonString = jsonString!.filter { !"\\)(\n\t\r".contains($0) }

    let passingParameter = [K_APIKEY:APIKEY, K_Data:jsonString!]

    print("***** Web-Service URL : \(passingURL) \n Passing Parameter : \(passingParameter)")

    Alamofire.request(passingURL, method: HTTPMethod.post, parameters: passingParameter, encoding: URLEncoding.default, headers: HEADER_CONTENT_TYPE).responseJSON { (response:DataResponse<Any>) in
        switch(response.result) {
        case .success(_):
            completeBlock(response.result.value as AnyObject)
            break

        case .failure(let error):
            var errorDict = [String : Any]()
            let errorcode : Int = error._code
            if let httpStatusCode = response.response?.statusCode {
                switch(httpStatusCode) {
                case 404:
                    errorDict = ["errormsg" : "Invalid URL: \(passingURL)", "errorCode" : httpStatusCode]
                default: break

                }
            } else {
                if (String(errorcode) == "-1009"){
                    errorDict = ["errormsg" : "Please check your internet connection"]
                }
                else if(error.localizedDescription != ""){
                    errorDict = ["errormsg" : error.localizedDescription]
                }
                else{
                    errorDict = ["errormsg" : "Server unreachable please try again later."]
                }
            }
            errorBlock(errorDict as AnyObject)
            break
        }
    }
}