HttpUtility: Add UrlEncode.

VAR.HttpServer.sln

@@ -1,12 +1,14 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
+# Visual Studio Version 16
-VisualStudioVersion = 15.0.28307.572
+VisualStudioVersion = 16.0.30204.135
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VAR.HttpServer", "VAR.HttpServer\VAR.HttpServer.csproj", "{E865BA90-11F7-46D4-B718-A536B0B76C35}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VAR.HttpServer.MiniServerTest", "VAR.HttpServer.MiniServerTest\VAR.HttpServer.MiniServerTest.csproj", "{6BD47B75-3DC2-4559-9311-E3D8117D4A89}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VAR.HttpServerTests", "VAR.HttpServerTests\VAR.HttpServerTests.csproj", "{1D73D51B-D094-4775-93A4-A26F8B66C167}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
 		{6BD47B75-3DC2-4559-9311-E3D8117D4A89}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6BD47B75-3DC2-4559-9311-E3D8117D4A89}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6BD47B75-3DC2-4559-9311-E3D8117D4A89}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1D73D51B-D094-4775-93A4-A26F8B66C167}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1D73D51B-D094-4775-93A4-A26F8B66C167}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1D73D51B-D094-4775-93A4-A26F8B66C167}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1D73D51B-D094-4775-93A4-A26F8B66C167}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

VAR.HttpServer/HttpUtility.cs

@@ -15,10 +15,7 @@ namespace VAR.HttpServer
                 return str;
             }
 
-            if (e == null)
+            if (e == null) { e = Encoding.UTF8; }
-            {
-                e = Encoding.UTF8;
-            }
 
             long len = str.Length;
             var bytes = new List<byte>();
@@ -123,5 +120,27 @@ namespace VAR.HttpServer
 
             return val;
         }
+
+        public static string UrlEncode(string str, Encoding e = null)
+        {
+            StringBuilder sbOutput = new StringBuilder();
+            if (e == null) { e = Encoding.UTF8; }
+            byte[] bytes = e.GetBytes(str);
+            foreach (byte c in bytes)
+            {
+                if (c == ' ')
+                {
+                    sbOutput.Append('+');
+                    continue;
+                }
+                if ((c >= '0' && c <= '9') || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
+                {
+                    sbOutput.Append((char)c);
+                    continue;
+                }
+                sbOutput.AppendFormat("%{0:X2}", (int)c);
+            }
+            return sbOutput.ToString();
+        }
     }
 }

VAR.HttpServer/Properties/AssemblyInfo.cs

@@ -6,7 +6,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("VAR")]
 [assembly: AssemblyProduct("VAR.HttpServer")]
-[assembly: AssemblyCopyright("Copyright © VAR 2019")]
+[assembly: AssemblyCopyright("Copyright © VAR 2019-2020")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 [assembly: ComVisible(false)]

VAR.HttpServerTests/HttpUtilityTests.cs

@@ -0,0 +1,30 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace VAR.HttpServer.Tests
+{
+    [TestClass()]
+    public class HttpUtilityTests
+    {
+        [TestMethod()]
+        public void UrlEncode__UrlDecode__TestWithAsciiSymbols()
+        {
+            string strOrigin = "Hello World! $%&//();@!";
+
+            string strEncoded = HttpUtility.UrlEncode(strOrigin);
+            string strDecoded = HttpUtility.UrlDecode(strEncoded);
+
+            Assert.AreEqual(strOrigin, strDecoded);
+        }
+
+        [TestMethod()]
+        public void UrlEncode__UrlDecode__TestWithLocalSymbols()
+        {
+            string strOrigin = "Hello World! ¿?¡! ñÑ áéíóú ";
+
+            string strEncoded = HttpUtility.UrlEncode(strOrigin);
+            string strDecoded = HttpUtility.UrlDecode(strEncoded);
+
+            Assert.AreEqual(strOrigin, strDecoded);
+        }
+    }
+}

VAR.HttpServerTests/Properties/AssemblyInfo.cs

@@ -0,0 +1,15 @@
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+[assembly: AssemblyTitle("VAR.HttpServerTests")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("VAR")]
+[assembly: AssemblyProduct("VAR.HttpServerTests")]
+[assembly: AssemblyCopyright("Copyright © VAR 2020")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+[assembly: ComVisible(false)]
+[assembly: Guid("1d73d51b-d094-4775-93a4-a26f8b66c167")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

VAR.HttpServerTests/VAR.HttpServerTests.csproj

@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{1D73D51B-D094-4775-93A4-A26F8B66C167}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>VAR.HttpServerTests</RootNamespace>
+    <AssemblyName>VAR.HttpServerTests</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+    <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
+    <IsCodedUITest>False</IsCodedUITest>
+    <TestProjectType>UnitTest</TestProjectType>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+  </ItemGroup>
+  <Choose>
+    <When Condition="('$(VisualStudioVersion)' == '10.0' or '$(VisualStudioVersion)' == '') and '$(TargetFrameworkVersion)' == 'v3.5'">
+      <ItemGroup>
+        <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+      </ItemGroup>
+    </When>
+    <Otherwise>
+      <ItemGroup>
+        <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework" />
+      </ItemGroup>
+    </Otherwise>
+  </Choose>
+  <ItemGroup>
+    <Compile Include="HttpUtilityTests.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\VAR.HttpServer\VAR.HttpServer.csproj">
+      <Project>{E865BA90-11F7-46D4-B718-A536B0B76C35}</Project>
+      <Name>VAR.HttpServer</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Choose>
+    <When Condition="'$(VisualStudioVersion)' == '10.0' And '$(IsCodedUITest)' == 'True'">
+      <ItemGroup>
+        <Reference Include="Microsoft.VisualStudio.QualityTools.CodedUITestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+        <Reference Include="Microsoft.VisualStudio.TestTools.UITest.Common, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+        <Reference Include="Microsoft.VisualStudio.TestTools.UITest.Extension, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+        <Reference Include="Microsoft.VisualStudio.TestTools.UITesting, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+      </ItemGroup>
+    </When>
+  </Choose>
+  <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>