今天和后台联调项目赠卡发卡功能的时候一直提示报错，然而后台一直说数据请求数据返回的是成功200，并且数据都是对的，导致的结果是查记录发卡是成功的，只是提示数据格式报错。。。。。。
一直找不出问题，因为这块请求不管是接口，还是调用的方法和之前的储值卡发卡的代码是一模一样的，没有任何区别，最后找了好久发现是赠卡新加了一个实体，我赶紧写一个代码验证一下，发现还真是数据类型转换的问题，这里记录下：
JOSN文件：
。。。
"cardFaceValue":50
。。。
Model文件：
// HDLNFCCardCustomerInfoModel.swift
// HDLNFCCardRequest
//
// Created by 海底捞lzx on 2017/11/16.
// Copyright © 2017年 海底捞. All rights reserved.
//
import Foundation
/// 公共请求信息
public struct HDLNFCRequestCommonInfo {
/// token
public var token: String = ""
/// 服务员名称
public var waiterName: String = ""
}
public var nfcCommonInfo: HDLNFCRequestCommonInfo = HDLNFCRequestCommonInfo()
/// 请求返回格式
public struct HDLNFCModelResponse: Codable {
public struct HDLNFCModelCardInfo: Codable {
public struct HDLNFCCardInfo: Codable {
/// 卡信息
public struct HDLNFCCardType: Codable {
/// 例:"2"
public var accEnableType: String?
/// 能否充值 例:"Y"
public var canRechargable: String?
/// 失效天数 例:0
public var effectDays: Int?
/// 失效日期 例:2457820800000
public var effectdate: Date?
/// 是否生效 例:"Y"
public var hasEffect: String?
/// 最大充值金额 例:5000
public var maximum: Int?
/// 卡种编码 例:"3"
public var typeCat: String?
/// 卡种名称 例:"赠卡"
public var typeName: String?
public init() {
}
}
/// 卡片状态
public enum HDLNFCCardStatus: String, Codable {
case new = "CRM_CUSTCARDS_STATE_NEW"
case lost = "CRM_CUSTCARDS_STATE_LOST"
case normal = "CRM_CUSTCARDS_STATE_NORMAL"
case disable = "CRM_CUSTCARDS_STATE_DISABLE"
case quitdel = "CRM_CUSTCARDS_STATE_QUITDEL"
}
/// 卡种
public enum HDLNFCCardTypeNo: String, Codable {
/// 充值卡
case recharge = "001"
/// 赠卡
case present = "002"
}
/// 本期消费次数 例:"0.0"
public var bcxfcs: String?
/// 本期充值赠送账户 例:"500"
public var bqczzszh: String?
/// 本期充值主账户 例:"0.0"
public var bqczzzh: String?
/// 本期消费 例:"443.0"
public var bqxf: String?
/// 本期消费赠送账户 例:"443.0"
public var bqxfzszh: String?
/// 本期消费主账户 例:"0.0"
public var bqxfzzh: String?
/// 本次市别 例:晚市
public var bbbc: String?
/// 本次账单日期 例:2017-11-24
public var bbrq: String?
/// 本次积分 例:"0"
public var bcjf: String?
/// 本次快卡金额 例:"0"
public var bckkpje: String?
/// 本机金额 例:"0"
public var bjje: String?
/// 备注 例:"测试打印"
public var bz: String?
/// 卡号 例:"ZS00000144022"
public var cardNo: String?
/// 卡片类别信息
public var cardtype: HDLNFCCardType?
/// 充值次数 1
public var czcs: String?
/// 充值金额 例:"0"
public var czje: String?
// 充值方式
public var paymentType: String?
/// 充值类型 例:"20"
public var czlx: String?
/// 充值时间 例:"2017-08-06 14:28:16.0"
public var czsj: String?
/// 充值SL 例:"2"
public var czsl: String?
/// czym 例:"10000565",
public var czym: String?
/// "2017111400010"
public var csxzfs: String?
/// 制卡时间 例:
public var createCardTime: String?
/// 当前赠送账户余额 例:"57.0"
public var dqzszhye: String?
/// 当前主账户余额 例:"0.0"
public var dqzzhye: String?
/// "0"
public var dqcs: String?
/// 发卡机构编号 例:"020114"
public var fkjgbh: String?
/// 发卡门店名称 例:"北京十四店"
public var fkjgmc: String?
/// 发卡机构序号 例:"38"
public var fkjgxh: String?
/// 发卡时间 例:"2017-07-18 10:23:52.0"
public var fksj: String?
/// 发卡账户类型 例:"CRM_FKZHLX_HOST"
public var fkzhlx: String?
/// fkzhlex 例:"CRM_FHZHLX_HOST",
public var fkzhlex: String?
/// ""
public var fkhylx: String?
/// ""
public var fkfjzkje: String?
/// 会员编号 例:"ZS00000144022"
public var hybh: String?
/// 会员卡号 例:"ZS00000144022"
public var hykh: String?
/// 客户名称 例:"崔先生"
public var hymc: String?
/// 开卡金额 例:"500.0"
public var kkpje: String?
/// 卡类型 例: ""
public var klx: String?
/// "YK"
public var kjsx: String?
/// "0.0",
public var kncs: String?
/// "57.0",
public var knje: String?
/// "57.0",
public var knye: String?
/// "CRM_CUSTCARDS_STATE_NORMAL",
public var kpzt: HDLNFCCardStatus?
/// "57.0",
public var kyed: String?
/// "002",
public var kzbh: HDLNFCCardTypeNo?
/// "0"
public var kxfts: String?
/// "500.0",
public var ljczzszh: String?
/// "0.0",
public var ljczzzh: String?
/// "443.0",
public var ljxf: String?
/// "443.0",
public var ljxfzszh: String?
/// "0.0",
public var ljxfzzh: String?
/// "0"
public var ljjf: String?
/// "",
public var password: String?
/// "2017111400010"
public var qtzdbh: String?
/// "N"
public var sfys: String?
/// "C13352966C000000A60000000016E000"
public var shopId: String?
/// "0",
public var skje: String?
// 退卡原因
public var tkyy: String?
// 退卡金额
public var tkje: String?
/// 0
public var skpje: Double?
/// 手机号码 例:
public var sjhm: String?
/// "1"
public var tableno: String?
/// ""
public var tzlx: String?
///"0.0",
public var xbqjf: String?
///"0.0",
public var xljjf: String?
/// "1"
public var xfje: String?
/// "2017-11-24 16:19:56"
public var xfsj: String?
/// "0"
public var xfks: String?
/// 销售人员编码 例:10069454
public var xsry: String?
/// 0
public var xzcs: Double?
/// 0
public var xzed: Double?
/// "0.0",
public var ykpje: String?
/// "2047-11-20 00:00:00.0",
public var yxrq: String?
/// "0",
public var yxts: String?
/// "2047-11-20 00:00:00.0"
public var yyxrq: String?
/// "0"
public var yljjf: String?
/// 0
public var ybqjf: String?
/// ""
public var yhykh: String?
/// "0"
public var ysje: String?
/// "02",
public var yydbh: String?
/// "0.0"
public var yzszhye: String?
/// "1032.32"
public var yzzhye: String?
/// "10001037"
public var zdbh: String?
/// "1"
public var zdje: String?
/// 证件号码 例:wu
public var zjhm: String?
/// "0"
public var zscs: String?
/// "0"
public var zsje: String?
/// "0"
public var zszhxfje: String?
/// "1"
public var zzhxfje: String?
public init() {
}
public init(cardNo: String) {
self.cardNo = cardNo
self.hykh = cardNo
}
}
/// 天子星信息
public struct HDLNFCTZXInfo: Codable {
///"TZX-StoreBusinessSystem",
public var app: String?
///"20051024092733000440",
public var corid: String?
///"53",
public var des: String?
///"00",
public var devid: String?
///"{D4AA2569-5A88-4A34-B476-CCD7E9FE7A07}",
public var msgid: String?
///"888",
public var personnel: String?
///"STRING",
public var reserve: String?
///"15",
public var src: String?
///"1.0",
public var tid: String?
///"TXDTASHUOCHW35DG39SG0LHHAW04YSDFGH",
public var version: String?
///"2017-11-21"
public var workdate: String?
/// 证件号码 例:wu
public var zjhm: String?
public init() {
}
}
/// 顾客信息
public struct HDLNFCCustomerInfo: Codable {
///"1900-01-01 00:00:00.0",字段说明：出生日期
public var csrq: String?
///"崔先生",字段说明：客户名称
public var hymz: String?
///"CRM_SEX_MAN",字段说明：性别
public var hyxb: String?
///"CRM_NO",
public var sfgs: String?
///"15811454461",字段说明：手机号
public var sjhm: String?
///"10069454",字段说明：销售人员编码
public var xsry: String?
///"CRM_YSE",
public var zfbj: String?
///"CRM_CUSTOMERBASE_PAPER_IDCARD"
public var zjlx: String?
/// yyah 例:"适中；"
public var yyah: String?
/// 证件号码 例:wu
public var zjhm: String?
public init() {
}
}
/// 支付信息
public struct HDLNFCPayment: Codable {
/// 发卡金额 例: "0"
public var fkje: String?
/// 发卡类型编号 例:"ERP_PAYMENTS_CREDIT"
public var fklxbh: String?
/// "K02",
public var htsksx: String?
/// "01"
public var sklx: String?
public init() {
}
}
// 赠卡信息
public struct HDLNFCPresentCardInfo: Codable {
public var id: String?
public var companyId: String?
public var shopId: String?
public var shopName: String?
public var cardNo: String? //卡号
public var cardtype: String? //卡类型
public var cardUse: String?//卡用途
public var cardFaceValue: String?//卡面值
public var creatorId: String?//制卡工号
public var creatorName: String?//制卡名字
public var makePhone: String?//制卡人员电话
public var creatime: String?//制卡时间
public var status: String?//状态0未赠送1已赠送
public var donorId: String?//赠送工号
public var donorName: String?//赠送名字
public var doneeName: String?//受赠名字
public var doneePhone: String?//受赠电话
public var tableNo: String?//桌台号
public var presentCreateTime: String?//受赠时间
public var presentReason: String?//受赠理由
public var presentIdCard: String?//身份证号
public var serial: String?;
public init() {
}
}
public var cards: [HDLNFCCardInfo]?
public var head: HDLNFCTZXInfo?
public var members: [HDLNFCCustomerInfo]?
public var payments: [HDLNFCPayment]?
public var presentCardInfo: HDLNFCPresentCardInfo?
public var retCusInfos: [[String : String]]?
/// "2e966f2bc5c7b2c6324cc03bd0ef2cfe"
public var sig: String?
public var serial: Int?
public var shopNo: String?
public init() {
}
// enum CodingKeys: String, CodingKey {
//// case cards = "obj[cards]"
//// case head = "obj[head]"
//// case members = "obj[members]"
// case obj
// }
//
// init(from decoder: Decoder) throws {
//
// }
}
public var message: String?
public var obj: HDLNFCModelCardInfo?
public var result: Int
public init(message: String?, obj: HDLNFCModelCardInfo?, result: Int) {
self.message = message
self.obj = obj
self.result = result
}
}
验证的程序代码：
override func viewDidLoad() {
super.viewDidLoad()
let path = Bundle.main.path(forResource: "Present", ofType: "json")
let url = URL(fileURLWithPath: path!)
// 带throws的方法需要抛异常
do {
/*
* try 和 try! 的区别
* try 发生异常会跳到catch代码中
* try! 发生异常程序会直接crash
*/
let data = try Data(contentsOf: url)
let jsonData:Any = try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.mutableContainers)
print("present = ", jsonData)
let decoder = JSONDecoder()
let model = try decoder.decode(HDLNFCModelResponse.self, from: data)
if let modelResponse = model as? HDLNFCModelResponse {
print("\nmessage:\(modelResponse.message ?? "no Message")")
print("code:\(modelResponse.result)")
print(modelResponse)
}
} catch let error as Error? {
print("读取本地数据出现错误!",error ?? "")
}
}
}
结果当然是解析失败，原因是public var cardFaceValue: String?
最后改成Double类型就可以正常解析了。
还是疑问难道JSONDecoder解析转Model和数据类型有关么？再说其他基本类型转String应该没问题吧。。。。。。
知道的给我留言告诉我哟~~~