Я написал один простой веб-сервис, который получает список продуктов в JSONText, который является строковым объектом
Код веб-службы ниже
using System;
using System.Collections.Generic;
using System.Web;
using System.Web.Services;
using System.Web.Script.Services;
using System.Runtime.Serialization.Json;
using System.IO;
using System.Text;
/// <summary>
/// Summary description for JsonWebService
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.Web.Script.Services.ScriptService]
public class JsonWebService : System.Web.Services.WebService
{
public JsonWebService () {
//Uncomment the following line if using designed components
//InitializeComponent();
}
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public string GetProductsJson(string prefix)
{
List<Product> products = new List<Product>();
if (prefix.Trim().Equals(string.Empty, StringComparison.OrdinalIgnoreCase))
{
products = ProductFacade.GetAllProducts();
}
else
{
products = ProductFacade.GetProducts(prefix);
}
//yourobject is your actula object (may be collection) you want to serialize to json
DataContractJsonSerializer serializer = new DataContractJsonSerializer(products.GetType());
//create a memory stream
MemoryStream ms = new MemoryStream();
//serialize the object to memory stream
serializer.WriteObject(ms, products);
//convert the serizlized object to string
string jsonString = Encoding.Default.GetString(ms.ToArray());
//close the memory stream
ms.Close();
return jsonString;
}
}
теперь это дает мне ответ, как показано ниже:
{"d": "[{\" ProductID \ ": 1, \" ProductName \ ": \" Product 1 \ "}, {\" ProductID \ ": 2, \" ProductName \ ": \" Product 2 \ "}, {\" ProductID \ ": 3, \" ProductName \ ": \" Product 3 \ "}, {\" ProductID \ ": 4, \" ProductName \ ": \" Product 4 \ " }, {\ "ProductID \": 5, \ "ProductName \": \ "Product 5 \"}, {\ "ProductID \": 6, \ "ProductName \": \ "Product 6 \"}, {\ "ProductID \": 7, \ "ProductName \": \ "Product 7 \"}, {\ "ProductID \": 8, \ "ProductName \": \ "Product 8 \"}, {\ "ProductID \" : 9, \ "ProductName \": \ "Product 9 \"}, {\ "ProductID \": 10, \ "ProductName \": \ "Product 10 \"}] "}
Но я ищу ниже, поставил
[{"ProductID": 1, "ProductName": "Product 1"}, {"ProductID": 2, "ProductName": "Product 2"}, {"ProductID": 3, "ProductName": " Product 3 "}, {" ProductID ": 4," ProductName ":" Product 4 "}, {" ProductID ": 5," ProductName ":" Product 5 "}, {" ProductID ": 6," ProductName ": «Product 6»}, {«ProductID»: 7, «ProductName»: «Product 7»}, {«ProductID»: 8, «ProductName»: «Product 8»}, {«ProductID»: 9, «ProductName» : "Product 9"}, {"ProductID": 10, "ProductName": "Product 10"}]
Может кто-нибудь сказать мне, в чем проблема
Спасибо