Fix for Restricted Response headers

CHANGELOG.md

@@ -1,3 +1,10 @@
+# 1.0.4.7 (19 July 2018)
+
+ - [#148](https://github.com/WireMock-Net/WireMock.Net/issues/148) - Question: proxy passthrough when no match?
+
+Commits: f1896ef73a...72394b6d3e
+
+
 # 1.0.4.6 (18 July 2018)
 
  - [#168](https://github.com/WireMock-Net/WireMock.Net/pull/168) - Expose scenario states contributed by Stef Heyenrath ([StefH](https://github.com/StefH)) +feature

GitReleaseNotes.txt

@@ -1,5 +1,5 @@
 https://github.com/GitTools/GitReleaseNotes
 
-GitReleaseNotes.exe . /OutputFile CHANGELOG.md /Version 1.0.4.6
+GitReleaseNotes.exe . /OutputFile CHANGELOG.md /Version 1.0.4.7
 
 GitReleaseNotes.exe . /OutputFile CHANGELOG.md /allTags

WireMock.Net Solution.sln

@@ -52,6 +52,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WireMock.Net.StandAlone.Net
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WireMock.Net.Service", "examples\Wiremock.Net.Service\WireMock.Net.Service.csproj", "{7F0B2446-0363-4720-AF46-F47F83B557DC}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WireMock.Net.Console.HeadersTest", "examples\WireMock.Net.Console.HeadersTest\WireMock.Net.Console.HeadersTest.csproj", "{B70278E7-A2C6-4A3B-BBA9-1C873CA6F03C}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -114,6 +116,10 @@ Global
 		{7F0B2446-0363-4720-AF46-F47F83B557DC}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7F0B2446-0363-4720-AF46-F47F83B557DC}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7F0B2446-0363-4720-AF46-F47F83B557DC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B70278E7-A2C6-4A3B-BBA9-1C873CA6F03C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B70278E7-A2C6-4A3B-BBA9-1C873CA6F03C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B70278E7-A2C6-4A3B-BBA9-1C873CA6F03C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B70278E7-A2C6-4A3B-BBA9-1C873CA6F03C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -133,6 +139,7 @@ Global
 		{23A9AA3C-40FC-42AA-8A5E-05899795A1C6} = {F0C22C47-DF71-463C-9B04-B4E0F3B8708A}
 		{3C279524-DB73-4DE3-BEF1-F2B2958C9F65} = {F0C22C47-DF71-463C-9B04-B4E0F3B8708A}
 		{7F0B2446-0363-4720-AF46-F47F83B557DC} = {F0C22C47-DF71-463C-9B04-B4E0F3B8708A}
+		{B70278E7-A2C6-4A3B-BBA9-1C873CA6F03C} = {F0C22C47-DF71-463C-9B04-B4E0F3B8708A}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {BF428BCC-C837-433B-87D2-15C7014B73E9}

examples/WireMock.Net.Console.HeadersTest/Program.cs

@@ -0,0 +1,60 @@
+using System.IO;
+using System.Reflection;
+using log4net;
+using log4net.Config;
+using log4net.Repository;
+using Newtonsoft.Json;
+using WireMock.Logging;
+using WireMock.RequestBuilders;
+using WireMock.ResponseBuilders;
+using WireMock.Server;
+using WireMock.Settings;
+
+namespace WireMock.Net.Console.NETCoreApp
+{
+    static class Program
+    {
+        private static readonly ILoggerRepository LogRepository = LogManager.GetRepository(Assembly.GetEntryAssembly());
+        private static readonly ILog Log = LogManager.GetLogger(typeof(Program));
+
+        static void Main(params string[] args)
+        {
+            XmlConfigurator.Configure(LogRepository, new FileInfo("log4net.config"));
+
+            string url = "http://localhost:9999/";
+
+            var server = FluentMockServer.Start(new FluentMockServerSettings
+            {
+                Urls = new[] { url },
+                StartAdminInterface = true,
+                Logger = new WireMockConsoleLogger()
+            });
+            System.Console.WriteLine("FluentMockServer listening at {0}", string.Join(",", server.Urls));
+
+            server.SetBasicAuthentication("a", "b");
+
+            server.AllowPartialMapping();
+
+            server
+                .Given(Request.Create()
+                    .UsingGet()
+                    .WithHeader("Keep-Alive-Test", "stef")
+                )
+                .RespondWith(Response.Create()
+                    .WithHeader("Keep-Alive", "timeout=1, max=1")
+                    .WithBody("Keep-Alive OK")
+                );
+
+            System.Console.WriteLine("Press any key to stop the server");
+            System.Console.ReadKey();
+            server.Stop();
+
+            System.Console.WriteLine("Displaying all requests");
+            var allRequests = server.LogEntries;
+            System.Console.WriteLine(JsonConvert.SerializeObject(allRequests, Formatting.Indented));
+
+            System.Console.WriteLine("Press any key to quit");
+            System.Console.ReadKey();
+        }
+    }
+}

examples/WireMock.Net.Console.HeadersTest/WireMock.Net.Console.HeadersTest.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp1.1</TargetFramework>
+    <ApplicationIcon>../../WireMock.Net-Logo.ico</ApplicationIcon>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj" />
+    <PackageReference Include="log4net" Version="2.0.8" />
+    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="log4net.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="nlog.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

examples/WireMock.Net.Console.HeadersTest/log4net.config

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+  <configSections>
+    <section name="log4net" type="System.Configuration.IgnoreSectionHandler" />
+  </configSections>
+  <appSettings>
+    <add key="log4net.Internal.Debug" value="true"/>
+  </appSettings>
+  <log4net>
+    <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
+      <layout type="log4net.Layout.PatternLayout">
+        <conversionPattern value="%date [%thread] %-5level %logger{1} - %message%newline" />
+      </layout>
+    </appender>
+    <root>
+      <level value="DEBUG" />
+      <appender-ref ref="ConsoleAppender" />
+    </root>
+  </log4net>
+</configuration>

examples/WireMock.Net.Console.HeadersTest/nlog.config

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      autoReload="true"
+      internalLogLevel="info"
+      internalLogFile="c:\temp\wiremock-internal-nlog.log">
+
+  <targets>
+    <!-- write logs to file  -->
+    <target xsi:type="File" name="all" fileName="c:\temp\wiremock-${shortdate}.log"
+            layout="${longdate}|${event-properties:item=EventId.Id}|${uppercase:${level}}|${logger}|${message} ${exception}" />
+  </targets>
+
+  <!-- rules to map from logger name to target -->
+  <rules>
+    <logger name="*" minlevel="Debug" writeTo="all" />
+  </rules>
+</nlog>

examples/WireMock.Net.ConsoleApplication/MainApp.cs

@@ -38,6 +38,25 @@ public static void Run()
 
             server.AllowPartialMapping();
 
+            server
+                .Given(Request.Create()
+                    .UsingGet()
+                    .WithPath("/proxy-test-keep-alive")
+                )
+                .RespondWith(Response.Create()
+                    .WithHeader("Keep-Alive", "timeout=1, max=1")
+                );
+
+            server
+                .Given(Request.Create()
+                    .UsingGet()
+                    .WithPath("/proxy-execute-keep-alive")
+                )
+                .RespondWith(Response.Create()
+                    .WithProxy(new ProxyAndRecordSettings { Url = "http://localhost:9999", BlackListedHeaders = new [] { "Keep-Alive" } })
+                    .WithHeader("Keep-Alive-Test", "stef")
+                );
+
             server
                 .Given(Request.Create()
                     .WithPath("/xpath").UsingPost()

src/WireMock.Net.StandAlone/WireMock.Net.StandAlone.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Lightweight StandAlone Http Mocking Server for .Net.</Description>
     <AssemblyTitle>WireMock.Net.StandAlone</AssemblyTitle>
-    <Version>1.0.4.6</Version>
+    <Version>1.0.4.7</Version>
     <Authors>Stef Heyenrath</Authors>
     <TargetFrameworks>net452;net46;netstandard1.3;netstandard2.0</TargetFrameworks>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>

src/WireMock.Net/Owin/OwinResponseMapper.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Net;
 using System.Text;
 using System.Threading.Tasks;
 using Newtonsoft.Json;
@@ -49,8 +50,13 @@ private void SetResponseHeaders(ResponseMessage responseMessage
                 else
                 {
 #if !NETSTANDARD
-                    response.Headers.AppendValues(pair.Key, pair.Value.ToArray());
+                    // For non-NETSTANDARD, check if this response header can be added (#148)
+                    if (!WebHeaderCollection.IsRestricted(pair.Key, true))
+                    {
+                        response.Headers.AppendValues(pair.Key, pair.Value.ToArray());
+                    }
 #else
+                    // NETSTANDARD can add any header (or so it seems)
                     response.Headers.Append(pair.Key, pair.Value.ToArray());
 #endif
                 }

src/WireMock.Net/WireMock.Net.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Lightweight Http Mocking Server for .Net, inspired by WireMock from the Java landscape.</Description>
     <AssemblyTitle>WireMock.Net</AssemblyTitle>
-    <Version>1.0.4.6</Version>
+    <Version>1.0.4.7</Version>
     <Authors>Stef Heyenrath</Authors>
     <TargetFrameworks>net452;net46;netstandard1.3;netstandard2.0</TargetFrameworks>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
@@ -50,13 +50,13 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net452' ">
-    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.2.3" />
+    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.2.6" />
     <PackageReference Include="XPath2" Version="1.0.5.1" />
     <Reference Include="System.Net.Http.WebRequest" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
-    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.2.4" />
+    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.2.6" />
     <PackageReference Include="Microsoft.Owin" Version="4.0.0" />
     <PackageReference Include="Microsoft.Owin.Host.HttpListener" Version="4.0.0" />
     <PackageReference Include="Microsoft.Owin.Hosting" Version="4.0.0" />
@@ -65,7 +65,7 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.3' ">
-    <PackageReference Include="Microsoft.AspNetCore" Version="1.1.5" />
+    <PackageReference Include="Microsoft.AspNetCore" Version="1.1.7" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Https" Version="1.1.3" />
     <PackageReference Include="System.Xml.XmlDocument" Version="4.3.0" />
     <PackageReference Include="System.Xml.XPath.XmlDocument" Version="4.3.0" />

test/WireMock.Net.Tests/FluentMockServerTests.cs

@@ -585,6 +585,24 @@ public async Task FluentMockServer_Should_respond_to_request_callback()
             Check.That(response).IsEqualTo("/fooBar");
         }
 
+
+        [Fact]
+        public async Task FluentMockServer_Should_exclude_restrictedResponseHeader_for_IOwinResponse()
+        {
+            _server = FluentMockServer.Start();
+
+            _server
+                .Given(Request.Create().WithPath("/foo").UsingGet())
+                .RespondWith(Response.Create().WithHeader("Keep-Alive", "").WithHeader("test", ""));
+
+            // Act
+            var response = await new HttpClient().GetAsync("http://localhost:" + _server.Ports[0] + "/foo");
+
+            // Assert
+            Check.That(response.Headers.Contains("test")).IsTrue();
+            Check.That(response.Headers.Contains("Keep-Alive")).IsFalse();
+        }
+
         public void Dispose()
         {
             _server?.Stop();