C#后端接收前端json数组
方案一：
/// <summary>
/// （APP端）查询购物车选中商品的总价
/// </summary>
public class CartTotalPriceRequestDto
{
/// <summary>
/// UserID
/// </summary>
[Range(1, 1000000, ErrorMessage = "用户ID值非法")]
public int UserID { get; set; }
/// <summary>
/// 购物车选中的商品
/// </summary>
public List<CartTotalPriceItemRequestDto> GoodsList { get; set; }
}
/// <summary>
/// 购物车选中的商品
/// </summary>
public class CartTotalPriceItemRequestDto
{
/// <summary>
/// 商品ID
/// </summary>
public int GoodsID { get; set; }
/// <summary>
/// 商品名称 用于校验是否可以下单返回
/// </summary>
public string GoodsName { get; set; }
/// <summary>
/// 商品规格ID
/// </summary>
public int? SkuProductID { get; set; }
/// <summary>
/// 购买数量
/// </summary>
public int Quantity { get; set; }
}
============================================================
/// <summary>
/// （APP端）查询购物车选中商品的总价，测试
/// </summary>
/// <returns></returns>
public ActionResult QueryCartTotalPrice(CartTotalPriceRequestDto req)
{
string resultJson = HttpAjaxHelper.ActionPost(req, "QueryCartTotalPrice", "Cart");
var resultObj = JsonConvert.DeserializeObject<BaseResponse<decimal>>(resultJson);
string data = JsonConvert.SerializeObject(resultObj.Result);
return Json(JsonAjax.JsonResult("1", "查询成功", data, ""));
}
============================================================
//（APP端）查询购物车选中商品的总价
url: "/ShopUsers/QueryCartTotalPrice",
data: {
"UserID": 4088,
"GoodsList": [
{
"SkuProductID": 6358,
"Quantity": 8,
"GoodsName": "贝德玛舒妍洁肤液",
"GoodsID": 1418
},
{
"SkuProductID": 6358,
"Quantity": 8,
"GoodsName": "贝德玛舒妍洁肤液",
"GoodsID": 1418
}
]
},
============================================================
方案二：
============================================================
<script>
$(function () {
$("#btnOK").click(function () {
var QueryCartTotalPriceObj =
{
"UserID": "4083",
"GoodsList": {
"GoodsID": "12",
"GoodsName": "33",
"SkuProductID": "44",
"Quantity": "55"
}
};
var QueryCartTotalPriceJson = JSON.stringify(QueryCartTotalPriceObj);
$.ajax({
type: "Post", dataType: "application/json",
//traditional: true,//布尔值，规定是否使用参数序列化的传统样式。这样后台数组变量才能接受到值
============================================================
//（APP端）查询购物车选中商品的总价
url: "/ShopUsers/QueryCartTotalPrice",
data: {
"RequestJson": QueryCartTotalPriceJson,
},
============================================================
/// <summary>
/// （APP端）查询购物车选中商品的总价，测试
/// </summary>
/// <returns></returns>
public ActionResult QueryCartTotalPrice(CartTotalPriceRequestDto req)
{
string requestJson = Request["RequestJson"];
}
多个参数也一样，"RequestJson"算是一个参数，需要多个参数自己加。
============================================================
方案三
前端ajax请求数据
var reregulationJson = JSON.stringify({
"id": "3",
"channelsource": "www",
"tradedate": "2018-09-01",
"status": "1",
"opid": "1",
"opname": "",
"opdate": "2019-03-02"
});
var reregulationareadetailJson = JSON.stringify(
[{
"id": "1",
"areacode": "类型编号",
"areaname": "南区",
"gj_amounttotal": "123456",
"gn_amounttotal": "777",
"gj_ticketcount": "999",
"gn_ticketcount": "111",
"gj_orders": "666",
"gn_orders": "999",
"clientcount": "333"
}]
);
var reregulationairlinedetailJson = JSON.stringify(
[
{
"id": "123",
"airlinecode": "航司编码789",
"airlinename": "航司名称",
"gj_ticketcount": "111",
"gn_ticketcount": "222"
},
{
"id": "123",
"airlinecode": "航司编码789",
"airlinename": "航司名称",
"gj_ticketcount": "999",
"gn_ticketcount": "333"
}
]);
$.ajax({
url: "/api/Regulate/AddRegulateMain",
type: "post",
dataType: "json",
//data: {
// reRegulation: 123,
// reRegulationAreadetail: 456,
// reRegulationAirlinedetail: null
//},
data: {
reregulation: reregulationJson,
reregulationareadetail: reregulationareadetailJson,
reregulationairlinedetail: reregulationairlinedetailJson,
},
注意：如果后端对象是List，前端的json必须中括号[]，不然反序列化会失败！
----------------------------------------------------------------------------------------------
后端接收数据
[HttpPost]
public string AddRegulateMain()
{
string reRegulationJson = HttpContext.Current.Request["reRegulation"];
string reRegulationAreadetailJson = HttpContext.Current.Request["reRegulationAreadetail"];
string reRegulationAirlinedetailJson = HttpContext.Current.Request["reRegulationAirlinedetail"];
Rs_regulation regulationObj = JsonConvert.DeserializeObject<Rs_regulation>(reRegulationJson);
List<Rs_regulation_Areadetail> reRegulationAreadetailObj = JsonConvert.DeserializeObject<List<Rs_regulation_Areadetail>>(reRegulationAreadetailJson);
List<Rs_regulation_Airlinedetail> reRegulationAirlinedetailObj = JsonConvert.DeserializeObject<List<Rs_regulation_Airlinedetail>>(reRegulationAirlinedetailJson);
return "main";
}
方案四：
public class RegulateController : ApiController
/// <summary>
/// 调控列表启用选中项
/// </summary>
/// <param name="objRequest"></param>
/// <returns></returns>
public string Regulation_Enable(EnableRequest objRequest)
{
//var tst = request.idList;
return ("成功");
}
public class EnableRequest {
public List<int> idList { get; set; }
}
/// 编辑调控维护
url: "/api/Regulate/Regulation_Enable",
type: "post",
dataType: "json",
data: {
idList: [9,10,11]
},
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标签：set,string,get,C#,购物车,json,数组,public From： https://www.cnblogs.com/jankie1122/p/11108718.html