| /Web/Utilities/WebExtensions.cs |
|---|
| @@ -0,0 +1,94 @@ |
|---|
| /////////////////////////////////////////////////////////////////////////// |
| // Copyright (C) Wizardry and Steamworks 2013 - License: GNU GPLv3 // |
| // Please see: http://www.gnu.org/licenses/gpl.html for legal details, // |
| // rights of fair usage, the disclaimer and warranty conditions. // |
| /////////////////////////////////////////////////////////////////////////// |
| |
| using System; |
| using System.Linq; |
| using System.Linq.Expressions; |
| using System.Net; |
| using System.Text.RegularExpressions; |
| |
| namespace wasSharp.Web.Utilities |
| { |
| public static class WebExtensions |
| { |
| private static readonly Func<string, string> directURIEscapeDataString = |
| ((Expression<Func<string, string>>) |
| (data => string.Join("", Enumerable.Range(0, (data.Length + 32765)/32766).AsParallel() |
| .Select(o => Uri.EscapeDataString(data.Substring(o*32766, Math.Min(32766, data.Length - o*32766)))) |
| .ToArray()))).Compile(); |
| |
| private static readonly Func<string, string> directURIUnescapeDataString = |
| ((Expression<Func<string, string>>) |
| (data => string.Join("", Enumerable.Range(0, (data.Length + 32765)/32766).AsParallel() |
| .Select( |
| o => Uri.UnescapeDataString(data.Substring(o*32766, Math.Min(32766, data.Length - o*32766)))) |
| .ToArray()))).Compile(); |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // Copyright (C) Wizardry and Steamworks 2014 - License: GNU GPLv3 // |
| /////////////////////////////////////////////////////////////////////////// |
| /// <summary>RFC3986 URI Escapes a string</summary> |
| /// <remarks> |
| /// data - a string to escape |
| /// </remarks> |
| /// <returns>an RFC3986 escaped string</returns> |
| public static string URIEscapeDataString(this string data) |
| { |
| return directURIEscapeDataString(data); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // Copyright (C) Wizardry and Steamworks 2014 - License: GNU GPLv3 // |
| /////////////////////////////////////////////////////////////////////////// |
| /// <summary>URI unescapes an RFC3986 URI escaped string</summary> |
| /// <remarks> |
| /// data - a string to unescape |
| /// </remarks> |
| /// <returns>the resulting string</returns> |
| public static string URIUnescapeDataString(this string data) |
| { |
| return directURIUnescapeDataString(data); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 // |
| /////////////////////////////////////////////////////////////////////////// |
| /// <summary>RFC1738 URL Escapes a string</summary> |
| /// <param name="data">a string to escape</param> |
| /// <returns>an RFC1738 escaped string</returns> |
| public static string URLEscapeDataString(this string data) |
| { |
| return WebUtility.UrlEncode(data); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 // |
| /////////////////////////////////////////////////////////////////////////// |
| /// <summary>RFC1738 URL Unescape a string</summary> |
| /// <param name="data">a string to unescape</param> |
| /// <returns>an RFC1738 unescaped string</returns> |
| public static string URLUnescapeDataString(this string data) |
| { |
| return WebUtility.UrlDecode(data); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 // |
| /////////////////////////////////////////////////////////////////////////// |
| /// <param name="prefix">a HttpListener prefix</param> |
| /// <returns>the port of the HttpListener</returns> |
| public static long GetPortFromPrefix(this string prefix) |
| { |
| var split = Regex.Replace( |
| prefix, |
| @"^([a-zA-Z]+:\/\/)?([^\/]+)\/.*?$", |
| "$2" |
| ).Split(':'); |
| long port; |
| return split.Length <= 1 || !long.TryParse(split[1], out port) ? 80 : port; |
| } |
| } |
| } |
