JSON数据格式在当前前端开发中已经非常流行了,因为他简洁明了的语法(结构简洁,容易理解,适用性强)不仅受到开发者的青睐也有利于网络数据的传输,由于在数据传输的时候一般都会以JSON字符串的形式进行传递,所以无论前端还是后端都需要对他进行解析,解析为JSON对象后才能很方便的进行数据操作,因此在.NET的WEB开发中如何对JSON字符串进行解析是一个开发者应该了解的技术...
using Newtonsoft.Json;
public partial class api_HomeApi : System.Web.UI.Page
{
/// <summary>
/// 首页数据
/// </summary>
private void homeData()
{
Hashtable data = new Hashtable(); //使用table来构建返回多个键值对
ArrayList navList = getNavList();
ArrayList priceList = getPriceList();
data.Add("nav", navList); //将列表放入table中
data.Add("price", priceList);
data.Add("img_right", "../iam/img1.jpg,../iam/img2.jpg"); //将字符串放入table中
data.Add("img_bottom", "../iam/img3.jpg,../iam/img4.jpg");
this.Response.AddHeader("Content-Type", "application/json; charset=utf-8"); //声明返回格式
this.contractrJSONHelper.responseSuccess(this.Response, "", JsonConvert.SerializeObject(data), true); //使用Newtonsoft.Json
}
}
请求结果如下:
{
"code": "200",
"data": {
"nav": [
{
"data": [
{
"id": 1,
"changjia": "test1"
}
],
"title": "t1"
},
{
"data": ["1", "2"],
"title": "t2"
},
{
"data": ["3", "4"],
"title": "t3"
}
],
"price": [
{
"id": 1,
"data": [
{
"nr": "1"
}
],
"title": "tt1"
},
{
"id": 2,
"data": [],
"title": "tt2"
}
],
"img_right": "../iam/img1.jpg,../iam/img2.jpg",
"img_bottom": "../iam/img3.jpg,../iam/img4.jpg"
},
"msg": ""
}