Brotle compression support

docs/api/Titanium.Web.Proxy.Http.KnownHeaders.html

@@ -269,6 +269,30 @@ <h5 class="fieldValue">Field Value</h5>
   </table>
 
 
+  <h4 id="Titanium_Web_Proxy_Http_KnownHeaders_ContentEncodingBrotli" data-uid="Titanium.Web.Proxy.Http.KnownHeaders.ContentEncodingBrotli">ContentEncodingBrotli</h4>
+  <div class="markdown level1 summary"></div>
+  <div class="markdown level1 conceptual"></div>
+  <h5 class="decalaration">Declaration</h5>
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public const string ContentEncodingBrotli = &quot;br&quot;</code></pre>
+  </div>
+  <h5 class="fieldValue">Field Value</h5>
+  <table class="table table-bordered table-striped table-condensed">
+    <thead>
+      <tr>
+        <th>Type</th>
+        <th>Description</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr>
+        <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.string">String</a></td>
+        <td></td>
+      </tr>
+    </tbody>
+  </table>
+
+
   <h4 id="Titanium_Web_Proxy_Http_KnownHeaders_ContentEncodingDeflate" data-uid="Titanium.Web.Proxy.Http.KnownHeaders.ContentEncodingDeflate">ContentEncodingDeflate</h4>
   <div class="markdown level1 summary"></div>
   <div class="markdown level1 conceptual"></div>

docs/index.json

@@ -117,7 +117,7 @@
   "api/Titanium.Web.Proxy.Http.KnownHeaders.html": {
     "href": "api/Titanium.Web.Proxy.Http.KnownHeaders.html",
     "title": "Class KnownHeaders | Titanium Web Proxy",
-    "keywords": "Class KnownHeaders Well known http headers. Inheritance Object KnownHeaders Inherited Members Object.ToString() Object.Equals(Object) Object.Equals(Object, Object) Object.ReferenceEquals(Object, Object) Object.GetHashCode() Object.GetType() Object.MemberwiseClone() Namespace : Titanium.Web.Proxy.Http Assembly : Titanium.Web.Proxy.dll Syntax public static class KnownHeaders Fields AcceptEncoding Declaration public const string AcceptEncoding = \"accept-encoding\" Field Value Type Description String Authorization Declaration public const string Authorization = \"Authorization\" Field Value Type Description String Connection Declaration public const string Connection = \"connection\" Field Value Type Description String ConnectionClose Declaration public const string ConnectionClose = \"close\" Field Value Type Description String ConnectionKeepAlive Declaration public const string ConnectionKeepAlive = \"keep-alive\" Field Value Type Description String ContentEncoding Declaration public const string ContentEncoding = \"content-encoding\" Field Value Type Description String ContentEncodingDeflate Declaration public const string ContentEncodingDeflate = \"deflate\" Field Value Type Description String ContentEncodingGzip Declaration public const string ContentEncodingGzip = \"gzip\" Field Value Type Description String ContentLength Declaration public const string ContentLength = \"content-length\" Field Value Type Description String ContentType Declaration public const string ContentType = \"content-type\" Field Value Type Description String ContentTypeBoundary Declaration public const string ContentTypeBoundary = \"boundary\" Field Value Type Description String ContentTypeCharset Declaration public const string ContentTypeCharset = \"charset\" Field Value Type Description String Expect Declaration public const string Expect = \"expect\" Field Value Type Description String Expect100Continue Declaration public const string Expect100Continue = \"100-continue\" Field Value Type Description String Host Declaration public const string Host = \"host\" Field Value Type Description String Location Declaration public const string Location = \"Location\" Field Value Type Description String ProxyAuthenticate Declaration public const string ProxyAuthenticate = \"Proxy-Authenticate\" Field Value Type Description String ProxyAuthorization Declaration public const string ProxyAuthorization = \"Proxy-Authorization\" Field Value Type Description String ProxyAuthorizationBasic Declaration public const string ProxyAuthorizationBasic = \"basic\" Field Value Type Description String ProxyConnection Declaration public const string ProxyConnection = \"Proxy-Connection\" Field Value Type Description String ProxyConnectionClose Declaration public const string ProxyConnectionClose = \"close\" Field Value Type Description String TransferEncoding Declaration public const string TransferEncoding = \"transfer-encoding\" Field Value Type Description String TransferEncodingChunked Declaration public const string TransferEncodingChunked = \"chunked\" Field Value Type Description String Upgrade Declaration public const string Upgrade = \"upgrade\" Field Value Type Description String UpgradeWebsocket Declaration public const string UpgradeWebsocket = \"websocket\" Field Value Type Description String"
+    "keywords": "Class KnownHeaders Well known http headers. Inheritance Object KnownHeaders Inherited Members Object.ToString() Object.Equals(Object) Object.Equals(Object, Object) Object.ReferenceEquals(Object, Object) Object.GetHashCode() Object.GetType() Object.MemberwiseClone() Namespace : Titanium.Web.Proxy.Http Assembly : Titanium.Web.Proxy.dll Syntax public static class KnownHeaders Fields AcceptEncoding Declaration public const string AcceptEncoding = \"accept-encoding\" Field Value Type Description String Authorization Declaration public const string Authorization = \"Authorization\" Field Value Type Description String Connection Declaration public const string Connection = \"connection\" Field Value Type Description String ConnectionClose Declaration public const string ConnectionClose = \"close\" Field Value Type Description String ConnectionKeepAlive Declaration public const string ConnectionKeepAlive = \"keep-alive\" Field Value Type Description String ContentEncoding Declaration public const string ContentEncoding = \"content-encoding\" Field Value Type Description String ContentEncodingBrotli Declaration public const string ContentEncodingBrotli = \"br\" Field Value Type Description String ContentEncodingDeflate Declaration public const string ContentEncodingDeflate = \"deflate\" Field Value Type Description String ContentEncodingGzip Declaration public const string ContentEncodingGzip = \"gzip\" Field Value Type Description String ContentLength Declaration public const string ContentLength = \"content-length\" Field Value Type Description String ContentType Declaration public const string ContentType = \"content-type\" Field Value Type Description String ContentTypeBoundary Declaration public const string ContentTypeBoundary = \"boundary\" Field Value Type Description String ContentTypeCharset Declaration public const string ContentTypeCharset = \"charset\" Field Value Type Description String Expect Declaration public const string Expect = \"expect\" Field Value Type Description String Expect100Continue Declaration public const string Expect100Continue = \"100-continue\" Field Value Type Description String Host Declaration public const string Host = \"host\" Field Value Type Description String Location Declaration public const string Location = \"Location\" Field Value Type Description String ProxyAuthenticate Declaration public const string ProxyAuthenticate = \"Proxy-Authenticate\" Field Value Type Description String ProxyAuthorization Declaration public const string ProxyAuthorization = \"Proxy-Authorization\" Field Value Type Description String ProxyAuthorizationBasic Declaration public const string ProxyAuthorizationBasic = \"basic\" Field Value Type Description String ProxyConnection Declaration public const string ProxyConnection = \"Proxy-Connection\" Field Value Type Description String ProxyConnectionClose Declaration public const string ProxyConnectionClose = \"close\" Field Value Type Description String TransferEncoding Declaration public const string TransferEncoding = \"transfer-encoding\" Field Value Type Description String TransferEncodingChunked Declaration public const string TransferEncodingChunked = \"chunked\" Field Value Type Description String Upgrade Declaration public const string Upgrade = \"upgrade\" Field Value Type Description String UpgradeWebsocket Declaration public const string UpgradeWebsocket = \"websocket\" Field Value Type Description String"
   },
   "api/Titanium.Web.Proxy.Http.Request.html": {
     "href": "api/Titanium.Web.Proxy.Http.Request.html",

docs/xrefmap.yml

@@ -1281,6 +1281,12 @@ references:
   commentId: F:Titanium.Web.Proxy.Http.KnownHeaders.ContentEncoding
   fullName: Titanium.Web.Proxy.Http.KnownHeaders.ContentEncoding
   nameWithType: KnownHeaders.ContentEncoding
+- uid: Titanium.Web.Proxy.Http.KnownHeaders.ContentEncodingBrotli
+  name: ContentEncodingBrotli
+  href: api/Titanium.Web.Proxy.Http.KnownHeaders.html#Titanium_Web_Proxy_Http_KnownHeaders_ContentEncodingBrotli
+  commentId: F:Titanium.Web.Proxy.Http.KnownHeaders.ContentEncodingBrotli
+  fullName: Titanium.Web.Proxy.Http.KnownHeaders.ContentEncodingBrotli
+  nameWithType: KnownHeaders.ContentEncodingBrotli
 - uid: Titanium.Web.Proxy.Http.KnownHeaders.ContentEncodingDeflate
   name: ContentEncodingDeflate
   href: api/Titanium.Web.Proxy.Http.KnownHeaders.html#Titanium_Web_Proxy_Http_KnownHeaders_ContentEncodingDeflate

src/Titanium.Web.Proxy/Compression/CompressionFactory.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using System.IO.Compression;
+using Titanium.Web.Proxy.Helpers;
 using Titanium.Web.Proxy.Http;
 
 namespace Titanium.Web.Proxy.Compression
@@ -18,6 +19,8 @@ internal static Stream Create(string type, Stream stream, bool leaveOpen = true)
                     return new GZipStream(stream, CompressionMode.Compress, leaveOpen);
                 case KnownHeaders.ContentEncodingDeflate:
                     return new DeflateStream(stream, CompressionMode.Compress, leaveOpen);
+                case KnownHeaders.ContentEncodingBrotli:
+                    return new BrotliSharpLib.BrotliStream(stream, CompressionMode.Compress, leaveOpen);
                 default:
                     throw new Exception($"Unsupported compression mode: {type}");
             }

src/Titanium.Web.Proxy/Compression/DecompressionFactory.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using System.IO.Compression;
+using Titanium.Web.Proxy.Helpers;
 using Titanium.Web.Proxy.Http;
 
 namespace Titanium.Web.Proxy.Compression
@@ -18,6 +19,8 @@ internal static Stream Create(string type, Stream stream, bool leaveOpen = true)
                     return new GZipStream(stream, CompressionMode.Decompress, leaveOpen);
                 case KnownHeaders.ContentEncodingDeflate:
                     return new DeflateStream(stream, CompressionMode.Decompress, leaveOpen);
+                case KnownHeaders.ContentEncodingBrotli:
+                    return new BrotliSharpLib.BrotliStream(stream, CompressionMode.Decompress, leaveOpen);
                 default:
                     throw new Exception($"Unsupported decompression mode: {type}");
             }

src/Titanium.Web.Proxy/Http/KnownHeaders.cs

@@ -39,6 +39,7 @@ public static class KnownHeaders
         public const string ContentEncoding = "content-encoding";
         public const string ContentEncodingDeflate = "deflate";
         public const string ContentEncodingGzip = "gzip";
+        public const string ContentEncodingBrotli = "br";
 
         public const string Location = "Location";
 

src/Titanium.Web.Proxy/Shared/ProxyConstants.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Text.RegularExpressions;
+using Titanium.Web.Proxy.Http;
 
 namespace Titanium.Web.Proxy.Shared
 {
@@ -25,8 +26,9 @@ internal class ProxyConstants
         internal static readonly HashSet<string> ProxySupportedCompressions =
             new HashSet<string>(StringComparer.OrdinalIgnoreCase)
             {
-                "gzip",
-                "deflate"
+                KnownHeaders.ContentEncodingGzip,
+                KnownHeaders.ContentEncodingDeflate,
+                KnownHeaders.ContentEncodingBrotli
             };
 
         internal static readonly Regex CNRemoverRegex =

src/Titanium.Web.Proxy/Titanium.Web.Proxy.csproj

@@ -13,6 +13,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="CloudVeil.BrotliSharpLib" Version="0.3.1" />
     <PackageReference Include="Portable.BouncyCastle" Version="1.8.2" />
     <PackageReference Include="StreamExtended" Version="1.0.179" />
   </ItemGroup>

src/Titanium.Web.Proxy/Titanium.Web.Proxy.nuspec

@@ -16,6 +16,7 @@
     <dependencies>
       <dependency id="StreamExtended" version="1.0.179" />
       <dependency id="Portable.BouncyCastle" version="1.8.2" />
+      <dependency id="BrotliSharpLib" version="0.3.1" />
     </dependencies>
   </metadata>
   <files>