using System;
using System.Text.RegularExpressions;
using UnityEngine.Scripting;

namespace UnityEngineInternal
{
	// Token: 0x02000291 RID: 657
	internal static class WebRequestUtils
	{
		// Token: 0x06002D0E RID: 11534 RVA: 0x0003FB74 File Offset: 0x0003DD74
		[RequiredByNativeCode]
		internal static string RedirectTo(string baseUri, string redirectUri)
		{
			Uri uri;
			if (redirectUri[0] == '/')
			{
				uri = new Uri(redirectUri, UriKind.Relative);
			}
			else
			{
				uri = new Uri(redirectUri, UriKind.RelativeOrAbsolute);
			}
			string text;
			if (uri.IsAbsoluteUri)
			{
				text = uri.AbsoluteUri;
			}
			else
			{
				Uri uri2 = new Uri(baseUri, UriKind.Absolute);
				Uri uri3 = new Uri(uri2, uri);
				text = uri3.AbsoluteUri;
			}
			return text;
		}

		// Token: 0x06002D0F RID: 11535 RVA: 0x0003FBDC File Offset: 0x0003DDDC
		internal static string MakeInitialUrl(string targetUrl, string localUrl)
		{
			string text;
			if (targetUrl.StartsWith("jar:file://"))
			{
				text = targetUrl;
			}
			else
			{
				Uri uri = new Uri(localUrl);
				if (targetUrl.StartsWith("//"))
				{
					targetUrl = uri.Scheme + ":" + targetUrl;
				}
				if (targetUrl.StartsWith("/"))
				{
					targetUrl = uri.Scheme + "://" + uri.Host + targetUrl;
				}
				if (WebRequestUtils.domainRegex.IsMatch(targetUrl))
				{
					targetUrl = uri.Scheme + "://" + targetUrl;
				}
				Uri uri2 = null;
				try
				{
					uri2 = new Uri(targetUrl);
				}
				catch (FormatException ex)
				{
					try
					{
						uri2 = new Uri(uri, targetUrl);
					}
					catch (FormatException)
					{
						throw ex;
					}
				}
				text = ((!targetUrl.Contains("%")) ? uri2.AbsoluteUri : uri2.OriginalString);
			}
			return text;
		}

		// Token: 0x040008A1 RID: 2209
		private static Regex domainRegex = new Regex("^\\s*\\w+(?:\\.\\w+)+\\s*$");
	}
}