ios - 不想按排序顺序对参数进行排序 alamofire

Question

这是我的 api 请求

http://xxxxxxxxxxxxxx/Service/GetEntry.aspx?FromDate=01/08/2018&RID=1&ToDate=25/10/2018&TokenID=1e731b96-4261-453b-848c-5b1a0d44f808

但我原来的要求是这样的 http://xxxxxxxxxxxxx/Service1/GetEntry.aspx?TokenID=5edc678f-82ee-4cf8-956e-5f1d3798dfec&RID=1&FromDate=01%2F08%2F2018&ToDate=25%2F10%2F2018

这是我的请求参数和 API 调用

        var param = [String:Any]()
        param["TokenID"] = tokenId
        param["RID"] = Rid
        param["FromDate"] = DateUtilities.convertStringfromDate(date: DateUtilities.getDateofMonthStartOfLast2Month())
        param["ToDate"] = DateUtilities.convertStringfromDate(date: Date())

        print(param)

        // Network request
        Alamofire.request(finalURL, method: .post, parameters: param, encoding: URLEncoding.queryString, headers: headers).responseJSON { (response: DataResponse<Any>) in

        // check result is success
        guard response.result.isSuccess else {
            failure((response.result.error?.localizedDescription)!,"100")
            return
        }

        if let arrResponse = response.result.value as? [[String: Any]]{
            // get status code
            if arrResponse[0]["Status"] as? String ?? "" == "Error"{

                let statusCode = arrResponse[0][Constants.ResponseKey.code] as? String ?? "0"

                if statusCode == "8"{
                    //Call logout api
                    ApplicationData.sharedInstance.logoutUser()
                    return
                }
                // get status message
                let message = arrResponse[0][Constants.ResponseKey.message] as? String ?? ""

                failure(message,statusCode)
                return
            }

            success(arrResponse, "")
            return

        }
    }

但是由于序列不匹配，我没有得到所需的响应，我在 api 响应中收到错误。这里我认为这是 alamofire 的问题，它将参数排序到查询字符串中。如何避免在请求中排序？

请帮我解决。

Answer 1

显然，这是 Alamofire 上的一个已解决问题，请关注此 link 。

Unfortunately Swift's dictionaries aren't order preserving, so there's no way to currently accomplish this.

Alamofire currently encodes URL parameters in alphabetical order, but there's no way to preserve an arbitrary ordering in the dictionary. So unless the order is want is a sort of some kind, or the arbitrary ordering of the dictionary.