Próbuję przeanalizować niektóre dane JSON z interfejsu API Google AJAX Search. mamten adres URL i chciałbym go rozbić, aby wyniki były wyświetlane. Obecnie napisałem ten kod, ale jestem bardzo zagubiony w kwestii tego, co robić dalej, chociaż istnieje wiele przykładów z uproszczonymi łańcuchami JSON.

Będąc nowym w C # i .NET w ogóle, starałem się uzyskać autentyczne wyjście tekstowe dla mojej strony ASP.NET, więc zalecono mi wypróbowanie JSON.NET. Czy ktoś może wskazać mi właściwy kierunek, aby po prostu napisać jakiś kod, który przejmie JSON z interfejsu API Google AJAX Search i wydrukuje go na ekranie?

EDYTOWAĆ: WSZYSTKO STAŁE! Wszystkie wyniki działają prawidłowo. Jeszcze raz dziękuję Dreas Grech!

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.ServiceModel.Web;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Json;
using System.IO;
using System.Text;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        GoogleSearchResults g1 = new GoogleSearchResults();
        const string json = @"{""responseData"": {""results"":[{""GsearchResultClass"":""GwebSearch"",""unescapedUrl"":""http://www.cheese.com/"",""url"":""http://www.cheese.com/"",""visibleUrl"":""www.cheese.com"",""cacheUrl"":""http://www.google.com/search?q\u003dcache:bkg1gwNt8u4J:www.cheese.com"",""title"":""\u003cb\u003eCHEESE\u003c/b\u003e.COM - All about \u003cb\u003echeese\u003c/b\u003e!."",""titleNoFormatting"":""CHEESE.COM - All about cheese!."",""content"":""\u003cb\u003eCheese\u003c/b\u003e - everything you want to know about it. Search \u003cb\u003echeese\u003c/b\u003e by name, by types   of milk, by textures and by countries.""},{""GsearchResultClass"":""GwebSearch"",""unescapedUrl"":""http://en.wikipedia.org/wiki/Cheese"",""url"":""http://en.wikipedia.org/wiki/Cheese"",""visibleUrl"":""en.wikipedia.org"",""cacheUrl"":""http://www.google.com/search?q\u003dcache:n9icdgMlCXIJ:en.wikipedia.org"",""title"":""\u003cb\u003eCheese\u003c/b\u003e - Wikipedia, the free encyclopedia"",""titleNoFormatting"":""Cheese - Wikipedia, the free encyclopedia"",""content"":""\u003cb\u003eCheese\u003c/b\u003e is a food consisting of proteins and fat from milk, usually the milk of   cows, buffalo, goats, or sheep. It is produced by coagulation of the milk \u003cb\u003e...\u003c/b\u003e""},{""GsearchResultClass"":""GwebSearch"",""unescapedUrl"":""http://www.ilovecheese.com/"",""url"":""http://www.ilovecheese.com/"",""visibleUrl"":""www.ilovecheese.com"",""cacheUrl"":""http://www.google.com/search?q\u003dcache:GBhRR8ytMhQJ:www.ilovecheese.com"",""title"":""I Love \u003cb\u003eCheese\u003c/b\u003e!, Homepage"",""titleNoFormatting"":""I Love Cheese!, Homepage"",""content"":""The American Dairy Association\u0026#39;s official site includes recipes and information   on nutrition and storage of \u003cb\u003echeese\u003c/b\u003e.""},{""GsearchResultClass"":""GwebSearch"",""unescapedUrl"":""http://www.gnome.org/projects/cheese/"",""url"":""http://www.gnome.org/projects/cheese/"",""visibleUrl"":""www.gnome.org"",""cacheUrl"":""http://www.google.com/search?q\u003dcache:jvfWnVcSFeQJ:www.gnome.org"",""title"":""\u003cb\u003eCheese\u003c/b\u003e"",""titleNoFormatting"":""Cheese"",""content"":""\u003cb\u003eCheese\u003c/b\u003e uses your webcam to take photos and videos, applies fancy special effects   and lets you share the fun with others. It was written as part of Google\u0026#39;s \u003cb\u003e...\u003c/b\u003e""}],""cursor"":{""pages"":[{""start"":""0"",""label"":1},{""start"":""4"",""label"":2},{""start"":""8"",""label"":3},{""start"":""12"",""label"":4},{""start"":""16"",""label"":5},{""start"":""20"",""label"":6},{""start"":""24"",""label"":7},{""start"":""28"",""label"":8}],""estimatedResultCount"":""14400000"",""currentPageIndex"":0,""moreResultsUrl"":""http://www.google.com/search?oe\u003dutf8\u0026ie\u003dutf8\u0026source\u003duds\u0026start\u003d0\u0026hl\u003den-GB\u0026q\u003dcheese""}}, ""responseDetails"": null, ""responseStatus"": 200}";
        g1 = JSONHelper.Deserialise<GoogleSearchResults>(json);
        Response.Write(g1.content);
    }
}

public class JSONHelper
{
    public static T Deserialise<T>(string json)
    {
        T obj = Activator.CreateInstance<T>();
        MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(json));
        DataContractJsonSerializer serialiser = new DataContractJsonSerializer(obj.GetType());
        ms.Close();
        return obj;
    }
}
/// Deserialise from JSON
[Serializable]
public class GoogleSearchResults
{
    public GoogleSearchResults() { }
    public GoogleSearchResults(string _unescapedUrl, string _url, string _visibleUrl, string _cacheUrl, string _title, string _titleNoFormatting, string _content)
    {
        this.unescapedUrl = _unescapedUrl;
        this.url = _url;
        this.visibleUrl = _visibleUrl;
        this.cacheUrl = _cacheUrl;
        this.title = _title;
        this.titleNoFormatting = _titleNoFormatting;
        this.content = _content;
    }

    string _unescapedUrl;
    string _url;
    string _visibleUrl;
    string _cacheUrl;
    string _title;
    string _titleNoFormatting;
    string _content;

    [DataMember]
    public string unescapedUrl
    {
        get { return _unescapedUrl; }
        set { _unescapedUrl = value; }
    }

    [DataMember]
    public string url
    {
        get { return _url; }
        set { _url = value; }
    }

    [DataMember]
    public string visibleUrl
    {
        get { return _visibleUrl; }
        set { _visibleUrl = value; }
    }
    [DataMember]
    public string cacheUrl
    {
        get { return _cacheUrl; }
        set { _cacheUrl = value; }
    }

    [DataMember]
    public string title
    {
        get { return _title; }
        set { _title = value; }
    }

    [DataMember]
    public string titleNoFormatting
    {
        get { return _titleNoFormatting; }
        set { _titleNoFormatting = value; }
    }

    [DataMember]
    public string content
    {
        get { return _content; }
        set { _content = value; }
    }
}

Kod obecnie kompiluje się i działa doskonale, ale nie zwraca żadnych wyników. Czy ktoś może mi pomóc w zwróceniu tego, czego potrzebuję, wyników gotowych do wydrukowania na ekranie?

Edytować:

Json.NET działa przy użyciu tego samego JSON i klas, co w powyższym przykładzie.

GoogleSearchResults g1 = JsonConvert.DeserializeObject<GoogleSearchResults>(json);

Połączyć:Serializacja i deserializacja JSON za pomocą Json.NET

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