Convert Object to UTF8 Bytes in C# | C# Online Compiler

Convert Object to UTF8 Bytes in C# by Anonymous

using System;
using System.Text.Json;
using HtmlAgilityPack;
using System.Text.RegularExpressions;
using System.Text.Json.Serialization;

namespace ObjectToJSONConversion
{
    class Program
    {
        public static void Main()
        {
			var html = 
		@"<!doctype html>
  <html lang=""en"">
  <head>
    
    <script>
    window.digitalData = {};
    window.digitalData.page = {};
    window.digitalData.page.pageInfo = {};
</script>
    <!-- Google Tag Manager -->
    <script>(function (w, d, s, l, i) {
    w[l] = w[l] || [];
    w[l].push({
        'gtm.start':
            new Date().getTime(), event: 'gtm.js'
    });
    var f = d.getElementsByTagName(s)[0],
        j = d.createElement(s), dl = l != 'dataLayer' ? '&l=' + l : '';
    j.async = true;
    j.src =
        'https://www.googletagmanager.com/gtm.js?id=' + i + dl;
    f.parentNode.insertBefore(j, f);
})(window, document, 'script', 'dataLayer', 'GTM-K4QMLG');
</script>
    <!-- End Google Tag Manager -->
    
    <meta charset=""UTF-8"">
    <meta name=""viewport"" content=""width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"">
    <meta http-equiv=""X-UA-Compatible"" content=""ie=edge"">
    <title>Ticketmaster Sign In</title>
   </head>
  <body>
    

    <!-- Google Tag Manager (noscript) -->
    <noscript>
    <iframe src=""https://www.googletagmanager.com/ns.html?id=GTM-K4QMLG""
            height=""0"" width=""0"" style=""display:none;visibility:hidden"">
    </iframe>
</noscript>
    <!-- End Google Tag Manager (noscript) -->

    <!-- Eps Script -->
    <script src='https://epsf.ticketmaster.com/eps-mgr' async></script>

    <!-- End Eps Script -->
    
    <!-- Nudetect -->
    <form name=""frmGlobalNudetect""> <input type=""hidden"" name=""nds-pmd""/> </form> <script>!function(){!function(n,e,i,o,a,t,d,s){(s=n.ndsapi||(n.ndsapi={})).config={q:[],ready:function(n){this.q.push(n)}},t=e.createElement(i),d=e.getElementsByTagName(i)[0],t.src=o,d.parentNode.insertBefore(t,d),t.onload=function(){s.load(o)}}(window,document,""script"",""https://api-ticketmaster.nd.nudatasecurity.com/2.2/w/w-481390/sync/js/"");var n=window.ndsapi;n.config.ready((function(){n.setSessionIdFromCookie(""ma.SID"")}))}()</script> 
    <!-- End Nudetect -->
    <div id=""root""></div>
    <script>window.pageContext = {""facebookAppId"":""1814206228812281"",""clientId"":""3dc391f24d2d.web.raiders-raiders.us"",""placementId"":""homepage"",""_links"":{""resetPassword"":{""source"":""https://auth.ticketmaster.com/archtics-consolidate/json/reset-password"",""responseType"":""JSON"",""getFromStorage"":[]},""signIn"":{""source"":""https://auth.ticketmaster.com/archtics-consolidate/json/sign-in"",""responseType"":""JSON"",""getFromStorage"":[]},""branding"":{""source"":""https://auth.ticketmaster.com/archtics-consolidate/raiders/website/en-us/branding.json"",""responseType"":""JSON"",""getFromStorage"":[]},""signUp"":{""source"":""https://auth.ticketmaster.com/archtics-consolidate/json/sign-up"",""responseType"":""JSON"",""getFromStorage"":[]}},""epsScriptUrl"":""https://epsf.ticketmaster.com/eps-mgr"",""integratorId"":""nam"",""siteToken"":""tm-us"",""resumePath"":""/as/8is3X/resume/as/authorization.ping"",""lang"":""en-us"",""visualPresets"":""raiders""};</script>
  <script src=""/archtics-consolidate/assets/2.1174365067cdcb5dc206.js""></script><script src=""/archtics-consolidate/assets/4.8044bc48840661275219.js""></script><script src=""/archtics-consolidate/assets/standAlone.d06f73224c774153a91e.js""></script></body>
</html>
";
			var extension = new ParseHtmlExtension(html);
			var jsonString = extension.toJsonString();
			TicketMasterResponse response = JsonSerializer.Deserialize<TicketMasterResponse>(jsonString);
			
			Console.WriteLine(JsonSerializer.Serialize(response));
        }
    }
}
// as simple as it could be just for the sake of this example
public class ParseHtmlExtension
{
	private string _html;
	public ParseHtmlExtension(string html)
	{
		_html = html;
	}
	public string toJsonString()
	{
		var htmlDoc = new HtmlDocument();
     	htmlDoc.LoadHtml(_html);

        var nodes = htmlDoc.DocumentNode.SelectNodes("//script");
	    var json = "";
		foreach (var node in nodes)
		{
			if (node.InnerHtml.Contains("window.pageContext"))
			{
				json = Regex.Replace(node.InnerHtml, @";$|window.pageContext(\s+)=(\s+)", "");
				if (json.Length > 0) return json;
			}
				
		}
		return "";
	}
}

public class TicketMasterResponse
{
	[JsonPropertyName("facebookAppId")]
	public string FacebookAppId { get; set; }
	[JsonPropertyName("clientId")]
	public string ClientId { get; set; }
	[JsonPropertyName("placementId")]
	public string PlacementId { get; set; }
	[JsonPropertyName("_links")]
	public TicketMasterResponseLinks Links { get; set; }
	
	[JsonPropertyName("epsScriptUrl")]
	public string EpsScriptUrl { get; set; }
	[JsonPropertyName("integratorId")]
	public string IntegratorId { get; set; }
	[JsonPropertyName("siteToken")]
	public string SiteToken { get; set; }
	[JsonPropertyName("resumePath")]
	public string ResumePath { get; set; }
	[JsonPropertyName("lang")]
	public string Lang { get; set; }
	[JsonPropertyName("visualPresets")]
	public string VisualPresets { get; set; }
}

public class TicketMasterResponseLinks
{
	[JsonPropertyName("resetPassword")]
	public InnerShape TicketMasterResponseLinksResetPassword { get; set; }
	[JsonPropertyName("signIn")]
	public InnerShape SignIn { get; set; }
	[JsonPropertyName("branding")]
	public InnerShape Branding { get; set; }
	[JsonPropertyName("signUp")]
	public InnerShape SignUp { get; set; }
}

public class InnerShape
{
	[JsonPropertyName("source")]
	public string Source { get; set; }
	[JsonPropertyName("responseType")]
	public string ResponseType { get; set; }
	[JsonPropertyName("getFromStorage")]
	public string[] GetFromStorage { get; set; }
}

​x
 
using System;
using System.Text.Json;
using HtmlAgilityPack;
using System.Text.RegularExpressions;
using System.Text.Json.Serialization;
​
namespace ObjectToJSONConversion
{
    class Program
    {
        public static void Main()
        {
            var html = 
        @"<!doctype html>
  <html lang=""en"">
  <head>
    
    <script>
    window.digitalData = {};
    window.digitalData.page = {};
    window.digitalData.page.pageInfo = {};
</script>
    <!-- Google Tag Manager -->
    <script>(function (w, d, s, l, i) {
    w[l] = w[l] || [];
    w[l].push({
        'gtm.start':
            new Date().getTime(), event: 'gtm.js'
    });
    var f = d.getElementsByTagName(s)[0],
        j = d.createElement(s), dl = l != 'dataLayer' ? '&l=' + l : '';
    j.async = true;
    j.src =
        'https://www.googletagmanager.com/gtm.js?id=' + i + dl;
    f.parentNode.insertBefore(j, f);
})(window, document, 'script', 'dataLayer', 'GTM-K4QMLG');
</script>
    <!-- End Google Tag Manager -->
    
    <meta charset=""UTF-8"">
    <meta name=""viewport"" content=""width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"">
    <meta http-equiv=""X-UA-Compatible"" content=""ie=edge"">
    <title>Ticketmaster Sign In</title>
   </head>
  <body>
    
​
    <!-- Google Tag Manager (noscript) -->
    <noscript>
    <iframe src=""https://www.googletagmanager.com/ns.html?id=GTM-K4QMLG""
            height=""0"" width=""0"" style=""display:none;visibility:hidden"">
    </iframe>
</noscript>
    <!-- End Google Tag Manager (noscript) -->
​
    <!-- Eps Script -->
    <script src='https://epsf.ticketmaster.com/eps-mgr' async></script>
​
    <!-- End Eps Script -->
    
    <!-- Nudetect -->
    <form name=""frmGlobalNudetect""> <input type=""hidden"" name=""nds-pmd""/> </form> <script>!function(){!function(n,e,i,o,a,t,d,s){(s=n.ndsapi||(n.ndsapi={})).config={q:[],ready:function(n){this.q.push(n)}},t=e.createElement(i),d=e.getElementsByTagName(i)[0],t.src=o,d.parentNode.insertBefore(t,d),t.onload=function(){s.load(o)}}(window,document,""script"",""https://api-ticketmaster.nd.nudatasecurity.com/2.2/w/w-481390/sync/js/"");var n=window.ndsapi;n.config.ready((function(){n.setSessionIdFromCookie(""ma.SID"")}))}()</script> 
    <!-- End Nudetect -->
    <div id=""root""></div>
    <script>window.pageContext = {""facebookAppId"":""1814206228812281"",""clientId"":""3dc391f24d2d.web.raiders-raiders.us"",""placementId"":""homepage"",""_links"":{""resetPassword"":{""source"":""https://auth.ticketmaster.com/archtics-consolidate/json/reset-password"",""responseType"":""JSON"",""getFromStorage"":[]},""signIn"":{""source"":""https://auth.ticketmaster.com/archtics-consolidate/json/sign-in"",""responseType"":""JSON"",""getFromStorage"":[]},""branding"":{""source"":""https://auth.ticketmaster.com/archtics-consolidate/raiders/website/en-us/branding.json"",""responseType"":""JSON"",""getFromStorage"":[]},""signUp"":{""source"":""https://auth.ticketmaster.com/archtics-consolidate/json/sign-up"",""responseType"":""JSON"",""getFromStorage"":[]}},""epsScriptUrl"":""https://epsf.ticketmaster.com/eps-mgr"",""integratorId"":""nam"",""siteToken"":""tm-us"",""resumePath"":""/as/8is3X/resume/as/authorization.ping"",""lang"":""en-us"",""visualPresets"":""raiders""};</script>
  <script src=""/archtics-consolidate/assets/2.1174365067cdcb5dc206.js""></script><script src=""/archtics-consolidate/assets/4.8044bc48840661275219.js""></script><script src=""/archtics-consolidate/assets/standAlone.d06f73224c774153a91e.js""></script></body>
</html>
";
            var extension = new ParseHtmlExtension(html);
            var jsonString = extension.toJsonString();
            TicketMasterResponse response = JsonSerializer.Deserialize<TicketMasterResponse>(jsonString);
            
            Console.WriteLine(JsonSerializer.Serialize(response));
        }
    }
}
// as simple as it could be just for the sake of this example
public class ParseHtmlExtension
{
    private string _html;
    public ParseHtmlExtension(string html)
    {
        _html = html;
    }
    public string toJsonString()
    {
        var htmlDoc = new HtmlDocument();
        htmlDoc.LoadHtml(_html);
​
        var nodes = htmlDoc.DocumentNode.SelectNodes("//script");
        var json = "";
        foreach (var node in nodes)
        {
            if (node.InnerHtml.Contains("window.pageContext"))
            {
                json = Regex.Replace(node.InnerHtml, @";$|window.pageContext(\s+)=(\s+)", "");
                if (json.Length > 0) return json;
            }
                
        }
        return "";
    }
}
​
public class TicketMasterResponse
{
    [JsonPropertyName("facebookAppId")]
    public string FacebookAppId { get; set; }
    [JsonPropertyName("clientId")]
    public string ClientId { get; set; }
    [JsonPropertyName("placementId")]
    public string PlacementId { get; set; }
    [JsonPropertyName("_links")]
    public TicketMasterResponseLinks Links { get; set; }
    
    [JsonPropertyName("epsScriptUrl")]
    public string EpsScriptUrl { get; set; }
    [JsonPropertyName("integratorId")]
    public string IntegratorId { get; set; }
    [JsonPropertyName("siteToken")]
    public string SiteToken { get; set; }
    [JsonPropertyName("resumePath")]
    public string ResumePath { get; set; }
    [JsonPropertyName("lang")]
    public string Lang { get; set; }
    [JsonPropertyName("visualPresets")]
    public string VisualPresets { get; set; }
}
​
public class TicketMasterResponseLinks
{
    [JsonPropertyName("resetPassword")]
    public InnerShape TicketMasterResponseLinksResetPassword { get; set; }
    [JsonPropertyName("signIn")]
    public InnerShape SignIn { get; set; }
    [JsonPropertyName("branding")]
    public InnerShape Branding { get; set; }
    [JsonPropertyName("signUp")]
    public InnerShape SignUp { get; set; }
}
​
public class InnerShape
{
    [JsonPropertyName("source")]
    public string Source { get; set; }
    [JsonPropertyName("responseType")]
    public string ResponseType { get; set; }
    [JsonPropertyName("getFromStorage")]
    public string[] GetFromStorage { get; set; }
}
​

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Cached Result
Last Run:	2:27:02 pm
Compile:	0.116s
Execute:	0s
Memory:	32kb
CPU:	0s

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