├── .gitattributes ├── .gitignore ├── License.txt ├── Problem.sln ├── ReleaseNotes.md ├── appveyor.yml ├── build.cake ├── build.cmd ├── build.ps1 ├── build.sh ├── build ├── Build.proj └── Tavis.Problem.nuspec ├── readme.md └── src ├── Problem ├── HttpContentProblemExtensions.cs ├── Problem.csproj ├── ProblemContent.cs └── ProblemDocument.cs └── ProblemTests ├── BasicTests.cs └── ProblemTests.csproj /.gitattributes: -------------------------------------------------------------------------------- 1 | # Auto detect text files and perform LF normalization 2 | * text=auto 3 | 4 | # Custom for Visual Studio 5 | *.cs diff=csharp 6 | *.sln merge=union 7 | *.csproj merge=union 8 | *.vbproj merge=union 9 | *.fsproj merge=union 10 | *.dbproj merge=union 11 | 12 | # Standard to msysgit 13 | *.doc diff=astextplain 14 | *.DOC diff=astextplain 15 | *.docx diff=astextplain 16 | *.DOCX diff=astextplain 17 | *.dot diff=astextplain 18 | *.DOT diff=astextplain 19 | *.pdf diff=astextplain 20 | *.PDF diff=astextplain 21 | *.rtf diff=astextplain 22 | *.RTF diff=astextplain 23 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ################# 2 | ## Eclipse 3 | ################# 4 | 5 | *.pydevproject 6 | .project 7 | .metadata 8 | bin/ 9 | tmp/ 10 | *.tmp 11 | *.bak 12 | *.swp 13 | *~.nib 14 | local.properties 15 | .classpath 16 | .settings/ 17 | .loadpath 18 | 19 | # External tool builders 20 | .externalToolBuilders/ 21 | 22 | # Locally stored "Eclipse launch configurations" 23 | *.launch 24 | 25 | # CDT-specific 26 | .cproject 27 | 28 | # PDT-specific 29 | .buildpath 30 | 31 | 32 | ################# 33 | ## Visual Studio 34 | ################# 35 | 36 | ## Ignore Visual Studio temporary files, build results, and 37 | ## files generated by popular Visual Studio add-ons. 38 | 39 | # User-specific files 40 | *.suo 41 | *.user 42 | *.sln.docstates 43 | 44 | # Build results 45 | 46 | [Dd]ebug/ 47 | [Rr]elease/ 48 | x64/ 49 | .vs/ 50 | 51 | [Bb]in/ 52 | [Oo]bj/ 53 | artifacts/ 54 | 55 | # MSTest test Results 56 | [Tt]est[Rr]esult*/ 57 | [Bb]uild[Ll]og.* 58 | 59 | *_i.c 60 | *_p.c 61 | *.ilk 62 | *.meta 63 | *.obj 64 | *.pch 65 | *.pdb 66 | *.pgc 67 | *.pgd 68 | *.rsp 69 | *.sbr 70 | *.tlb 71 | *.tli 72 | *.tlh 73 | *.tmp 74 | *.tmp_proj 75 | *.log 76 | *.vspscc 77 | *.vssscc 78 | .builds 79 | *.pidb 80 | *.log 81 | *.scc 82 | 83 | # Visual C++ cache files 84 | ipch/ 85 | *.aps 86 | *.ncb 87 | *.opensdf 88 | *.sdf 89 | *.cachefile 90 | 91 | # Visual Studio profiler 92 | *.psess 93 | *.vsp 94 | *.vspx 95 | 96 | # Guidance Automation Toolkit 97 | *.gpState 98 | 99 | # ReSharper is a .NET coding add-in 100 | _ReSharper*/ 101 | *.[Rr]e[Ss]harper 102 | 103 | # TeamCity is a build add-in 104 | _TeamCity* 105 | 106 | # DotCover is a Code Coverage Tool 107 | *.dotCover 108 | 109 | # NCrunch 110 | *.ncrunch* 111 | .*crunch*.local.xml 112 | 113 | # Installshield output folder 114 | [Ee]xpress/ 115 | 116 | # DocProject is a documentation generator add-in 117 | DocProject/buildhelp/ 118 | DocProject/Help/*.HxT 119 | DocProject/Help/*.HxC 120 | DocProject/Help/*.hhc 121 | DocProject/Help/*.hhk 122 | DocProject/Help/*.hhp 123 | DocProject/Help/Html2 124 | DocProject/Help/html 125 | 126 | # Click-Once directory 127 | publish/ 128 | 129 | # Publish Web Output 130 | *.Publish.xml 131 | *.pubxml 132 | 133 | # NuGet Packages Directory 134 | packages/ 135 | 136 | # Windows Azure Build Output 137 | csx 138 | *.build.csdef 139 | 140 | # Windows Store app package directory 141 | AppPackages/ 142 | 143 | # Others 144 | sql/ 145 | *.Cache 146 | ClientBin/ 147 | [Ss]tyle[Cc]op.* 148 | ~$* 149 | *~ 150 | *.dbmdl 151 | *.[Pp]ublish.xml 152 | *.pfx 153 | *.publishsettings 154 | .idea 155 | .vscode 156 | tools/ 157 | package/ 158 | 159 | # RIA/Silverlight projects 160 | Generated_Code/ 161 | 162 | # Backup & report files from converting an old project file to a newer 163 | # Visual Studio version. Backup files are not needed, because we have git ;-) 164 | _UpgradeReport_Files/ 165 | Backup*/ 166 | UpgradeLog*.XML 167 | UpgradeLog*.htm 168 | 169 | # SQL Server files 170 | App_Data/*.mdf 171 | App_Data/*.ldf 172 | 173 | ############# 174 | ## Windows detritus 175 | ############# 176 | 177 | # Windows image file caches 178 | Thumbs.db 179 | ehthumbs.db 180 | 181 | # Folder config file 182 | Desktop.ini 183 | 184 | # Recycle Bin used on file shares 185 | $RECYCLE.BIN/ 186 | 187 | # Mac crap 188 | .DS_Store 189 | 190 | 191 | ############# 192 | ## Python 193 | ############# 194 | 195 | *.py[co] 196 | 197 | # Packages 198 | *.egg 199 | *.egg-info 200 | dist/ 201 | 202 | eggs/ 203 | parts/ 204 | var/ 205 | sdist/ 206 | develop-eggs/ 207 | .installed.cfg 208 | 209 | # Installer logs 210 | pip-log.txt 211 | 212 | # Unit test / coverage reports 213 | .coverage 214 | .tox 215 | 216 | #Translations 217 | *.mo 218 | 219 | #Mr Developer 220 | .mr.developer.cfg 221 | -------------------------------------------------------------------------------- /License.txt: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. Definitions. 9 | 10 | "License" shall mean the terms and conditions for use, reproduction, 11 | and distribution as defined by Sections 1 through 9 of this document. 12 | 13 | "Licensor" shall mean the copyright owner or entity authorized by 14 | the copyright owner that is granting the License. 15 | 16 | "Legal Entity" shall mean the union of the acting entity and all 17 | other entities that control, are controlled by, or are under common 18 | control with that entity. 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Unless You explicitly state otherwise, 132 | any Contribution intentionally submitted for inclusion in the Work 133 | by You to the Licensor shall be under the terms and conditions of 134 | this License, without any additional terms or conditions. 135 | Notwithstanding the above, nothing herein shall supersede or modify 136 | the terms of any separate license agreement you may have executed 137 | with Licensor regarding such Contributions. 138 | 139 | 6. Trademarks. This License does not grant permission to use the trade 140 | names, trademarks, service marks, or product names of the Licensor, 141 | except as required for reasonable and customary use in describing the 142 | origin of the Work and reproducing the content of the NOTICE file. 143 | 144 | 7. Disclaimer of Warranty. Unless required by applicable law or 145 | agreed to in writing, Licensor provides the Work (and each 146 | Contributor provides its Contributions) on an "AS IS" BASIS, 147 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 148 | implied, including, without limitation, any warranties or conditions 149 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 150 | PARTICULAR PURPOSE. You are solely responsible for determining the 151 | appropriateness of using or redistributing the Work and assume any 152 | risks associated with Your exercise of permissions under this License. 153 | 154 | 8. Limitation of Liability. In no event and under no legal theory, 155 | whether in tort (including negligence), contract, or otherwise, 156 | unless required by applicable law (such as deliberate and grossly 157 | negligent acts) or agreed to in writing, shall any Contributor be 158 | liable to You for damages, including any direct, indirect, special, 159 | incidental, or consequential damages of any character arising as a 160 | result of this License or out of the use or inability to use the 161 | Work (including but not limited to damages for loss of goodwill, 162 | work stoppage, computer failure or malfunction, or any and all 163 | other commercial damages or losses), even if such Contributor 164 | has been advised of the possibility of such damages. 165 | 166 | 9. Accepting Warranty or Additional Liability. While redistributing 167 | the Work or Derivative Works thereof, You may choose to offer, 168 | and charge a fee for, acceptance of support, warranty, indemnity, 169 | or other liability obligations and/or rights consistent with this 170 | License. However, in accepting such obligations, You may act only 171 | on Your own behalf and on Your sole responsibility, not on behalf 172 | of any other Contributor, and only if You agree to indemnify, 173 | defend, and hold each Contributor harmless for any liability 174 | incurred by, or claims asserted against, such Contributor by reason 175 | of your accepting any such warranty or additional liability. 176 | 177 | END OF TERMS AND CONDITIONS 178 | 179 | 180 | Copyright 2012 Tavis Software Inc. 181 | 182 | Licensed under the Apache License, Version 2.0 (the "License"); 183 | you may not use this file except in compliance with the License. 184 | You may obtain a copy of the License at 185 | 186 | http://www.apache.org/licenses/LICENSE-2.0 187 | 188 | Unless required by applicable law or agreed to in writing, software 189 | distributed under the License is distributed on an "AS IS" BASIS, 190 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 191 | See the License for the specific language governing permissions and 192 | limitations under the License. -------------------------------------------------------------------------------- /Problem.sln: -------------------------------------------------------------------------------- 1 | Microsoft Visual Studio Solution File, Format Version 12.00 2 | # Visual Studio 15 3 | VisualStudioVersion = 15.0.26124.0 4 | MinimumVisualStudioVersion = 15.0.26124.0 5 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{5CEB4B59-47CE-445C-90A7-909AF34740EF}" 6 | EndProject 7 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Problem", "src\Problem\Problem.csproj", "{53A31923-AAA7-4CEF-A11D-D4EA786CC695}" 8 | EndProject 9 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ProblemTests", "src\ProblemTests\ProblemTests.csproj", "{AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}" 10 | EndProject 11 | Global 12 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 13 | Debug|Any CPU = Debug|Any CPU 14 | Debug|x64 = Debug|x64 15 | Debug|x86 = Debug|x86 16 | Release|Any CPU = Release|Any CPU 17 | Release|x64 = Release|x64 18 | Release|x86 = Release|x86 19 | EndGlobalSection 20 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 21 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 22 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Debug|Any CPU.Build.0 = Debug|Any CPU 23 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Debug|x64.ActiveCfg = Debug|Any CPU 24 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Debug|x64.Build.0 = Debug|Any CPU 25 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Debug|x86.ActiveCfg = Debug|Any CPU 26 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Debug|x86.Build.0 = Debug|Any CPU 27 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Release|Any CPU.ActiveCfg = Release|Any CPU 28 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Release|Any CPU.Build.0 = Release|Any CPU 29 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Release|x64.ActiveCfg = Release|Any CPU 30 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Release|x64.Build.0 = Release|Any CPU 31 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Release|x86.ActiveCfg = Release|Any CPU 32 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695}.Release|x86.Build.0 = Release|Any CPU 33 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 34 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Debug|Any CPU.Build.0 = Debug|Any CPU 35 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Debug|x64.ActiveCfg = Debug|Any CPU 36 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Debug|x64.Build.0 = Debug|Any CPU 37 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Debug|x86.ActiveCfg = Debug|Any CPU 38 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Debug|x86.Build.0 = Debug|Any CPU 39 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Release|Any CPU.ActiveCfg = Release|Any CPU 40 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Release|Any CPU.Build.0 = Release|Any CPU 41 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Release|x64.ActiveCfg = Release|Any CPU 42 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Release|x64.Build.0 = Release|Any CPU 43 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Release|x86.ActiveCfg = Release|Any CPU 44 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3}.Release|x86.Build.0 = Release|Any CPU 45 | EndGlobalSection 46 | GlobalSection(SolutionProperties) = preSolution 47 | HideSolutionNode = FALSE 48 | EndGlobalSection 49 | GlobalSection(NestedProjects) = preSolution 50 | {53A31923-AAA7-4CEF-A11D-D4EA786CC695} = {5CEB4B59-47CE-445C-90A7-909AF34740EF} 51 | {AE36D818-8682-4B59-BA0D-9C6A7DBBBAF3} = {5CEB4B59-47CE-445C-90A7-909AF34740EF} 52 | EndGlobalSection 53 | GlobalSection(ExtensibilityGlobals) = postSolution 54 | SolutionGuid = {4E5D3FD3-AEA5-45B4-8601-7B8AF4BD10D3} 55 | EndGlobalSection 56 | EndGlobal 57 | -------------------------------------------------------------------------------- /ReleaseNotes.md: -------------------------------------------------------------------------------- 1 | # Tavis.Home # 2 | 3 | ##1.0.0 4 | - Updated ProblemInstance behaviour to comply with RFC7807 5 | ##0.9.6 6 | - Updated dependencies 7 | - Set Content Type header in ProblemContent 8 | - Removed dependency on System.Net.Http Nuget for .net45 Portable library 9 | -------------------------------------------------------------------------------- /appveyor.yml: -------------------------------------------------------------------------------- 1 | version: 1.0.{build} 2 | image: Visual Studio 2017 3 | build_script: 4 | - cmd: PowerShell -Version 2.0 .\build.cmd 5 | test: off 6 | artifacts: 7 | - path: artifacts\*.nupkg 8 | name: Nuget -------------------------------------------------------------------------------- /build.cake: -------------------------------------------------------------------------------- 1 | #tool nuget:?package=NUnit.ConsoleRunner&version=3.4.0 2 | ////////////////////////////////////////////////////////////////////// 3 | // ARGUMENTS 4 | ////////////////////////////////////////////////////////////////////// 5 | 6 | var target = Argument("target", "Default"); 7 | var configuration = Argument("configuration", "Release"); 8 | 9 | ////////////////////////////////////////////////////////////////////// 10 | // PREPARATION 11 | ////////////////////////////////////////////////////////////////////// 12 | 13 | // Define directories. 14 | var buildDir = Directory("./src/Problem/bin") + Directory(configuration); 15 | 16 | ////////////////////////////////////////////////////////////////////// 17 | // TASKS 18 | ////////////////////////////////////////////////////////////////////// 19 | 20 | Task("Clean") 21 | .Does(() => 22 | { 23 | CleanDirectory(buildDir); 24 | }); 25 | 26 | Task("Restore-NuGet-Packages") 27 | .IsDependentOn("Clean") 28 | .Does(() => 29 | { 30 | NuGetRestore("./Problem.sln"); 31 | }); 32 | 33 | Task("Build") 34 | .IsDependentOn("Restore-NuGet-Packages") 35 | .Does(() => 36 | { 37 | MSBuild("./Problem.sln", settings => 38 | settings.SetConfiguration(configuration)); 39 | }); 40 | 41 | Task("Run-Unit-Tests") 42 | .IsDependentOn("Build") 43 | .Does(() => 44 | { 45 | DotNetCoreTest("./src/ProblemTests/ProblemTests.csproj", new DotNetCoreTestSettings 46 | { 47 | Configuration = "Release" 48 | }); 49 | }); 50 | 51 | ////////////////////////////////////////////////////////////////////// 52 | // TASK TARGETS 53 | ////////////////////////////////////////////////////////////////////// 54 | 55 | Task("Default") 56 | .IsDependentOn("Run-Unit-Tests"); 57 | 58 | ////////////////////////////////////////////////////////////////////// 59 | // EXECUTION 60 | ////////////////////////////////////////////////////////////////////// 61 | 62 | RunTarget(target); 63 | -------------------------------------------------------------------------------- /build.cmd: -------------------------------------------------------------------------------- 1 | SET PROJ=%~dp0src\Problem\Problem.csproj 2 | dotnet restore 3 | dotnet build 4 | dotnet pack %PROJ% -c release -o %~dp0artifacts -------------------------------------------------------------------------------- /build.ps1: -------------------------------------------------------------------------------- 1 | ########################################################################## 2 | # This is the Cake bootstrapper script for PowerShell. 3 | # This file was downloaded from https://github.com/cake-build/resources 4 | # Feel free to change this file to fit your needs. 5 | ########################################################################## 6 | 7 | <# 8 | 9 | .SYNOPSIS 10 | This is a Powershell script to bootstrap a Cake build. 11 | 12 | .DESCRIPTION 13 | This Powershell script will download NuGet if missing, restore NuGet tools (including Cake) 14 | and execute your Cake build script with the parameters you provide. 15 | 16 | .PARAMETER Script 17 | The build script to execute. 18 | .PARAMETER Target 19 | The build script target to run. 20 | .PARAMETER Configuration 21 | The build configuration to use. 22 | .PARAMETER Verbosity 23 | Specifies the amount of information to be displayed. 24 | .PARAMETER Experimental 25 | Tells Cake to use the latest Roslyn release. 26 | .PARAMETER WhatIf 27 | Performs a dry run of the build script. 28 | No tasks will be executed. 29 | .PARAMETER Mono 30 | Tells Cake to use the Mono scripting engine. 31 | .PARAMETER SkipToolPackageRestore 32 | Skips restoring of packages. 33 | .PARAMETER ScriptArgs 34 | Remaining arguments are added here. 35 | 36 | .LINK 37 | https://cakebuild.net 38 | 39 | #> 40 | 41 | [CmdletBinding()] 42 | Param( 43 | [string]$Script = "build.cake", 44 | [string]$Target = "Default", 45 | [ValidateSet("Release", "Debug")] 46 | [string]$Configuration = "Release", 47 | [ValidateSet("Quiet", "Minimal", "Normal", "Verbose", "Diagnostic")] 48 | [string]$Verbosity = "Verbose", 49 | [switch]$Experimental, 50 | [Alias("DryRun","Noop")] 51 | [switch]$WhatIf, 52 | [switch]$Mono, 53 | [switch]$SkipToolPackageRestore, 54 | [Parameter(Position=0,Mandatory=$false,ValueFromRemainingArguments=$true)] 55 | [string[]]$ScriptArgs 56 | ) 57 | 58 | [Reflection.Assembly]::LoadWithPartialName("System.Security") | Out-Null 59 | function MD5HashFile([string] $filePath) 60 | { 61 | if ([string]::IsNullOrEmpty($filePath) -or !(Test-Path $filePath -PathType Leaf)) 62 | { 63 | return $null 64 | } 65 | 66 | [System.IO.Stream] $file = $null; 67 | [System.Security.Cryptography.MD5] $md5 = $null; 68 | try 69 | { 70 | $md5 = [System.Security.Cryptography.MD5]::Create() 71 | $file = [System.IO.File]::OpenRead($filePath) 72 | return [System.BitConverter]::ToString($md5.ComputeHash($file)) 73 | } 74 | finally 75 | { 76 | if ($file -ne $null) 77 | { 78 | $file.Dispose() 79 | } 80 | } 81 | } 82 | 83 | Write-Host "Preparing to run build script..." 84 | 85 | if(!$PSScriptRoot){ 86 | $PSScriptRoot = Split-Path $MyInvocation.MyCommand.Path -Parent 87 | } 88 | 89 | $TOOLS_DIR = Join-Path $PSScriptRoot "tools" 90 | $NUGET_EXE = Join-Path $TOOLS_DIR "nuget.exe" 91 | $CAKE_EXE = Join-Path $TOOLS_DIR "Cake/Cake.exe" 92 | $NUGET_URL = "https://dist.nuget.org/win-x86-commandline/latest/nuget.exe" 93 | $PACKAGES_CONFIG = Join-Path $TOOLS_DIR "packages.config" 94 | $PACKAGES_CONFIG_MD5 = Join-Path $TOOLS_DIR "packages.config.md5sum" 95 | 96 | # Should we use mono? 97 | $UseMono = ""; 98 | if($Mono.IsPresent) { 99 | Write-Verbose -Message "Using the Mono based scripting engine." 100 | $UseMono = "-mono" 101 | } 102 | 103 | # Should we use the new Roslyn? 104 | $UseExperimental = ""; 105 | if($Experimental.IsPresent -and !($Mono.IsPresent)) { 106 | Write-Verbose -Message "Using experimental version of Roslyn." 107 | $UseExperimental = "-experimental" 108 | } 109 | 110 | # Is this a dry run? 111 | $UseDryRun = ""; 112 | if($WhatIf.IsPresent) { 113 | $UseDryRun = "-dryrun" 114 | } 115 | 116 | # Make sure tools folder exists 117 | if ((Test-Path $PSScriptRoot) -and !(Test-Path $TOOLS_DIR)) { 118 | Write-Verbose -Message "Creating tools directory..." 119 | New-Item -Path $TOOLS_DIR -Type directory | out-null 120 | } 121 | 122 | # Make sure that packages.config exist. 123 | if (!(Test-Path $PACKAGES_CONFIG)) { 124 | Write-Verbose -Message "Downloading packages.config..." 125 | try { (New-Object System.Net.WebClient).DownloadFile("https://cakebuild.net/download/bootstrapper/packages", $PACKAGES_CONFIG) } catch { 126 | Throw "Could not download packages.config." 127 | } 128 | } 129 | 130 | # Try find NuGet.exe in path if not exists 131 | if (!(Test-Path $NUGET_EXE)) { 132 | Write-Verbose -Message "Trying to find nuget.exe in PATH..." 133 | $existingPaths = $Env:Path -Split ';' | Where-Object { (![string]::IsNullOrEmpty($_)) -and (Test-Path $_ -PathType Container) } 134 | $NUGET_EXE_IN_PATH = Get-ChildItem -Path $existingPaths -Filter "nuget.exe" | Select -First 1 135 | if ($NUGET_EXE_IN_PATH -ne $null -and (Test-Path $NUGET_EXE_IN_PATH.FullName)) { 136 | Write-Verbose -Message "Found in PATH at $($NUGET_EXE_IN_PATH.FullName)." 137 | $NUGET_EXE = $NUGET_EXE_IN_PATH.FullName 138 | } 139 | } 140 | 141 | # Try download NuGet.exe if not exists 142 | if (!(Test-Path $NUGET_EXE)) { 143 | Write-Verbose -Message "Downloading NuGet.exe..." 144 | try { 145 | (New-Object System.Net.WebClient).DownloadFile($NUGET_URL, $NUGET_EXE) 146 | } catch { 147 | Throw "Could not download NuGet.exe." 148 | } 149 | } 150 | 151 | # Save nuget.exe path to environment to be available to child processed 152 | $ENV:NUGET_EXE = $NUGET_EXE 153 | 154 | # Restore tools from NuGet? 155 | if(-Not $SkipToolPackageRestore.IsPresent) { 156 | Push-Location 157 | Set-Location $TOOLS_DIR 158 | 159 | # Check for changes in packages.config and remove installed tools if true. 160 | [string] $md5Hash = MD5HashFile($PACKAGES_CONFIG) 161 | if((!(Test-Path $PACKAGES_CONFIG_MD5)) -Or 162 | ($md5Hash -ne (Get-Content $PACKAGES_CONFIG_MD5 ))) { 163 | Write-Verbose -Message "Missing or changed package.config hash..." 164 | Remove-Item * -Recurse -Exclude packages.config,nuget.exe 165 | } 166 | 167 | Write-Verbose -Message "Restoring tools from NuGet..." 168 | $NuGetOutput = Invoke-Expression "&`"$NUGET_EXE`" install -ExcludeVersion -OutputDirectory `"$TOOLS_DIR`"" 169 | 170 | if ($LASTEXITCODE -ne 0) { 171 | Throw "An error occured while restoring NuGet tools." 172 | } 173 | else 174 | { 175 | $md5Hash | Out-File $PACKAGES_CONFIG_MD5 -Encoding "ASCII" 176 | } 177 | Write-Verbose -Message ($NuGetOutput | out-string) 178 | Pop-Location 179 | } 180 | 181 | # Make sure that Cake has been installed. 182 | if (!(Test-Path $CAKE_EXE)) { 183 | Throw "Could not find Cake.exe at $CAKE_EXE" 184 | } 185 | 186 | # Start Cake 187 | Write-Host "Running build script..." 188 | Invoke-Expression "& `"$CAKE_EXE`" `"$Script`" -target=`"$Target`" -configuration=`"$Configuration`" -verbosity=`"$Verbosity`" $UseMono $UseDryRun $UseExperimental $ScriptArgs" 189 | exit $LASTEXITCODE -------------------------------------------------------------------------------- /build.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ########################################################################## 4 | # This is the Cake bootstrapper script for Linux and OS X. 5 | # This file was downloaded from https://github.com/cake-build/resources 6 | # Feel free to change this file to fit your needs. 7 | ########################################################################## 8 | 9 | # Define directories. 10 | SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd ) 11 | TOOLS_DIR=$SCRIPT_DIR/tools 12 | NUGET_EXE=$TOOLS_DIR/nuget.exe 13 | CAKE_EXE=$TOOLS_DIR/Cake/Cake.exe 14 | PACKAGES_CONFIG=$TOOLS_DIR/packages.config 15 | PACKAGES_CONFIG_MD5=$TOOLS_DIR/packages.config.md5sum 16 | 17 | # Define md5sum or md5 depending on Linux/OSX 18 | MD5_EXE= 19 | if [[ "$(uname -s)" == "Darwin" ]]; then 20 | MD5_EXE="md5 -r" 21 | else 22 | MD5_EXE="md5sum" 23 | fi 24 | 25 | # Define default arguments. 26 | SCRIPT="build.cake" 27 | TARGET="Default" 28 | CONFIGURATION="Release" 29 | VERBOSITY="verbose" 30 | DRYRUN= 31 | SHOW_VERSION=false 32 | SCRIPT_ARGUMENTS=() 33 | 34 | # Parse arguments. 35 | for i in "$@"; do 36 | case $1 in 37 | -s|--script) SCRIPT="$2"; shift ;; 38 | -t|--target) TARGET="$2"; shift ;; 39 | -c|--configuration) CONFIGURATION="$2"; shift ;; 40 | -v|--verbosity) VERBOSITY="$2"; shift ;; 41 | -d|--dryrun) DRYRUN="-dryrun" ;; 42 | --version) SHOW_VERSION=true ;; 43 | --) shift; SCRIPT_ARGUMENTS+=("$@"); break ;; 44 | *) SCRIPT_ARGUMENTS+=("$1") ;; 45 | esac 46 | shift 47 | done 48 | 49 | # Make sure the tools folder exist. 50 | if [ ! -d "$TOOLS_DIR" ]; then 51 | mkdir "$TOOLS_DIR" 52 | fi 53 | 54 | # Make sure that packages.config exist. 55 | if [ ! -f "$TOOLS_DIR/packages.config" ]; then 56 | echo "Downloading packages.config..." 57 | curl -Lsfo "$TOOLS_DIR/packages.config" https://cakebuild.net/download/bootstrapper/packages 58 | if [ $? -ne 0 ]; then 59 | echo "An error occured while downloading packages.config." 60 | exit 1 61 | fi 62 | fi 63 | 64 | # Download NuGet if it does not exist. 65 | if [ ! -f "$NUGET_EXE" ]; then 66 | echo "Downloading NuGet..." 67 | curl -Lsfo "$NUGET_EXE" https://dist.nuget.org/win-x86-commandline/latest/nuget.exe 68 | if [ $? -ne 0 ]; then 69 | echo "An error occured while downloading nuget.exe." 70 | exit 1 71 | fi 72 | fi 73 | 74 | # Restore tools from NuGet. 75 | pushd "$TOOLS_DIR" >/dev/null 76 | if [ ! -f $PACKAGES_CONFIG_MD5 ] || [ "$( cat $PACKAGES_CONFIG_MD5 | sed 's/\r$//' )" != "$( $MD5_EXE $PACKAGES_CONFIG | awk '{ print $1 }' )" ]; then 77 | find . -type d ! -name . | xargs rm -rf 78 | fi 79 | 80 | mono "$NUGET_EXE" install -ExcludeVersion 81 | if [ $? -ne 0 ]; then 82 | echo "Could not restore NuGet packages." 83 | exit 1 84 | fi 85 | 86 | $MD5_EXE $PACKAGES_CONFIG | awk '{ print $1 }' >| $PACKAGES_CONFIG_MD5 87 | 88 | popd >/dev/null 89 | 90 | # Make sure that Cake has been installed. 91 | if [ ! -f "$CAKE_EXE" ]; then 92 | echo "Could not find Cake.exe at '$CAKE_EXE'." 93 | exit 1 94 | fi 95 | 96 | # Start Cake 97 | if $SHOW_VERSION; then 98 | exec mono "$CAKE_EXE" -version 99 | else 100 | exec mono "$CAKE_EXE" $SCRIPT -verbosity=$VERBOSITY -configuration=$CONFIGURATION -target=$TARGET $DRYRUN "${SCRIPT_ARGUMENTS[@]}" 101 | fi -------------------------------------------------------------------------------- /build/Build.proj: -------------------------------------------------------------------------------- 1 | 2 | 3 | $(MSBuildProjectDirectory)\.. 4 | Release 5 | $(BaseDir)\artifacts 6 | $(BaseDir)\build 7 | $(BuildDir)\Packages 8 | 9 | $(BaseDir)\src\Problem\Problem.csproj 10 | Problem 11 | $(BaseDir)\src\$(Project)\bin\$(Configuration) 12 | $(BaseDir) 13 | 14 | 15 | 16 | 17 | 18 | 19 | 21 | 22 | 23 | 24 | 25 | 26 | 28 | 29 | 30 | -------------------------------------------------------------------------------- /build/Tavis.Problem.nuspec: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | Tavis.Problem 5 | 1.0.1 6 | Darrel Miller 7 | Darrel Miller 8 | https://github.com/tavis-software/Tavis.Problem 9 | false 10 | Implementation of a application/problem+json 11 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /readme.md: -------------------------------------------------------------------------------- 1 | # Tavis.Problem 2 | 3 | This library provides .Net support for the media type `application/problem+json` defined in [RFC 7807](https://tools.ietf.org/html/rfc7807) 4 | 5 | 6 | 7 | 8 | var problem = new ProblemDocument 9 | { 10 | ProblemType = new Uri("http://example.org"), 11 | Title = "Houston we have a problem", 12 | StatusCode = HttpStatusCode.BadGateway, 13 | ProblemInstance = new Uri("http://foo") 14 | }; 15 | 16 | problem.Extensions.Add("bar", new JValue("100")); 17 | 18 | var response = new HttpResponseMessage(HttpStatusCode.BadGateway) 19 | { 20 | Content = new ProblemContent(problem) 21 | }; 22 | -------------------------------------------------------------------------------- /src/Problem/HttpContentProblemExtensions.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Net.Http; 3 | using System.Threading.Tasks; 4 | 5 | namespace Tavis 6 | { 7 | /// 8 | /// Extension methods to support reading ProblemDocument intstances from HttpContent objects 9 | /// 10 | public static class HttpContentProblemExtensions 11 | { 12 | 13 | /// 14 | /// Reading ProblemDocument intstance from HttpContent 15 | /// 16 | /// 17 | /// 18 | public static Task ReadAsProblemAsync(this HttpContent content) 19 | { 20 | if (content.Headers.ContentType.MediaType.ToLowerInvariant() != "application/problem+json") 21 | { 22 | throw new ArgumentException("Cannot process HttpContent with media type " + content.Headers.ContentType.MediaType); 23 | } 24 | 25 | return content.ReadAsStreamAsync().ContinueWith(t => ProblemDocument.Parse(t.Result)); 26 | } 27 | } 28 | } -------------------------------------------------------------------------------- /src/Problem/Problem.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | netstandard1.3 4 | Tavis.Problem 5 | Tavis.Problem 6 | problem+json;problem 7 | Tavis.Problem 8 | 2.0.0 9 | Darrel Miller 10 | Darrel Miller 11 | false 12 | Implementation of a application/problem+json 13 | https://github.com/tavis-software/Tavis.Problem 14 | https://github.com/tavis-software/Tavis.Problem/blob/master/License.txt 15 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /src/Problem/ProblemContent.cs: -------------------------------------------------------------------------------- 1 | using System.Collections.Generic; 2 | using System.IO; 3 | using System.Linq; 4 | using System.Net; 5 | using System.Net.Http; 6 | using System.Net.Http.Headers; 7 | using System.Text; 8 | using System.Threading.Tasks; 9 | 10 | namespace Tavis 11 | { 12 | /// 13 | /// Convert ProblemDocument instance into a HttpContent object for sending across the wire 14 | /// 15 | public class ProblemContent : HttpContent 16 | { 17 | private readonly MemoryStream _problemStream; 18 | 19 | /// 20 | /// Create a instance of a ProblemContent object from a ProblemDocument 21 | /// 22 | /// 23 | public ProblemContent(ProblemDocument problemDocument) 24 | { 25 | // Problem documents tend to be small so we should serialize them immediately so that we can return the length of the stream. 26 | // This should prevent the host from inadverently chunking the response because it doesn't know the size of the response. 27 | _problemStream = new MemoryStream(); 28 | problemDocument.Save(_problemStream); 29 | _problemStream.Position = 0; 30 | Headers.ContentType = new MediaTypeHeaderValue("application/problem+json"); 31 | } 32 | 33 | protected override Task SerializeToStreamAsync(Stream stream, TransportContext context) 34 | { 35 | _problemStream.CopyTo(stream); // Because this is likely a small document there is no advantage to switching threads to do this copy. 36 | var tcs = new TaskCompletionSource(); 37 | tcs.SetResult(null); 38 | return tcs.Task; 39 | } 40 | 41 | protected override bool TryComputeLength(out long length) 42 | { 43 | length = _problemStream.Length; 44 | return true; 45 | } 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /src/Problem/ProblemDocument.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.IO; 4 | using System.Linq; 5 | using System.Net; 6 | using System.Text; 7 | using System.Threading.Tasks; 8 | using Newtonsoft.Json; 9 | using Newtonsoft.Json.Linq; 10 | 11 | namespace Tavis 12 | { 13 | /// 14 | /// Object model for application/problem+json document 15 | /// 16 | public class ProblemDocument 17 | { 18 | public Uri ProblemType { get; set; } 19 | public string Title { get; set; } 20 | public HttpStatusCode? StatusCode { get; set; } 21 | public string Detail { get; set; } 22 | public Uri ProblemInstance { get; set; } 23 | public Dictionary Extensions { get; set; } 24 | 25 | /// 26 | /// Create a new problem documents 27 | /// 28 | public ProblemDocument() 29 | { 30 | Extensions = new Dictionary(); 31 | } 32 | 33 | /// 34 | /// Serialize current problem document as JSON representation 35 | /// 36 | /// 37 | public void Save(System.IO.Stream stream) 38 | { 39 | var sb = new StringBuilder(); 40 | var sw = new StringWriter(sb); 41 | var jsonWriter = new JsonTextWriter(sw) {Formatting = Formatting.Indented}; 42 | 43 | WriteProblem(jsonWriter); 44 | 45 | var stw = new StreamWriter(stream); 46 | stw.Write(sb.ToString()); 47 | stw.Flush(); 48 | jsonWriter.Close(); 49 | } 50 | 51 | /// 52 | /// Serialize current problem document as JSON representation 53 | /// 54 | /// 55 | public async Task SaveAsync(System.IO.Stream stream) 56 | { 57 | var sb = new StringBuilder(); 58 | var sw = new StringWriter(sb); 59 | var jsonWriter = new JsonTextWriter(sw) {Formatting = Formatting.Indented}; 60 | 61 | WriteProblem(jsonWriter); 62 | 63 | var stw = new StreamWriter(stream); 64 | await stw.WriteAsync(sb.ToString()); 65 | stw.Flush(); 66 | jsonWriter.Close(); 67 | } 68 | 69 | private void WriteProblem(JsonWriter jsonWriter) 70 | { 71 | jsonWriter.WriteStartObject(); 72 | 73 | WriteProperty(jsonWriter, "type", ProblemType.OriginalString); 74 | WriteProperty(jsonWriter, "title", Title); 75 | 76 | if (StatusCode != null) 77 | { 78 | jsonWriter.WritePropertyName("status"); 79 | jsonWriter.WriteValue((int)StatusCode); 80 | } 81 | 82 | if (!string.IsNullOrEmpty(Detail)) 83 | { 84 | WriteProperty(jsonWriter, "detail", Detail); 85 | } 86 | 87 | if (ProblemInstance != null) 88 | { 89 | WriteProperty(jsonWriter, "instance", ProblemInstance.OriginalString); 90 | } 91 | 92 | foreach (var extension in Extensions) 93 | { 94 | jsonWriter.WritePropertyName(extension.Key); 95 | extension.Value.WriteTo(jsonWriter); 96 | } 97 | 98 | jsonWriter.WriteEndObject(); 99 | } 100 | 101 | private void WriteProperty(JsonWriter jsonWriter, string name, string value) 102 | { 103 | jsonWriter.WritePropertyName(name); 104 | jsonWriter.WriteValue(value); 105 | } 106 | 107 | /// 108 | /// Create problem document instance from stream of json text formatted as per media type specification 109 | /// 110 | /// 111 | /// 112 | public static ProblemDocument Parse(Stream jsonStream) 113 | { 114 | var sr = new StreamReader(jsonStream); 115 | return Parse(sr.ReadToEnd()); 116 | } 117 | 118 | /// 119 | /// Create problem document instance from string of json text 120 | /// 121 | /// 122 | /// 123 | public static ProblemDocument Parse(string jsonString) 124 | { 125 | var jDoc = JObject.Parse(jsonString); 126 | return Parse(jDoc); 127 | } 128 | 129 | /// 130 | /// Create problem document instance from JObject 131 | /// 132 | /// 133 | /// 134 | public static ProblemDocument Parse(JObject jObject) 135 | { 136 | var doc = new ProblemDocument(); 137 | 138 | foreach (var jProp in jObject.Properties()){ 139 | 140 | switch (jProp.Name) 141 | { 142 | case "type": 143 | doc.ProblemType = new Uri((string)jProp.Value, UriKind.RelativeOrAbsolute); 144 | break; 145 | case "title": 146 | doc.Title = (string)jProp.Value; 147 | break; 148 | case "status": 149 | doc.StatusCode = (HttpStatusCode)(int)jProp.Value; 150 | break; 151 | case "detail": 152 | doc.Detail = (string)jProp.Value; 153 | break; 154 | case "instance": 155 | doc.ProblemInstance = new Uri((string) jProp.Value,UriKind.RelativeOrAbsolute); 156 | break; 157 | default: 158 | doc.Extensions.Add(jProp.Name,jProp.Value); 159 | break; 160 | } 161 | } 162 | 163 | if (doc.ProblemType == null) throw new ArgumentException("Missing problemType property"); 164 | if (string.IsNullOrEmpty(doc.Title)) throw new ArgumentException("Missing title property"); 165 | 166 | return doc; 167 | } 168 | 169 | /// 170 | /// Do a deep compare of two problem documents 171 | /// 172 | /// 173 | /// 174 | public override bool Equals(object obj) 175 | { 176 | var newProblem = (ProblemDocument) obj; 177 | var equal = (newProblem.ProblemType.OriginalString == this.ProblemType.OriginalString) && 178 | (newProblem.Title == Title) && 179 | (newProblem.Detail == Detail) && 180 | (newProblem.StatusCode == StatusCode) && 181 | (newProblem.ProblemInstance.OriginalString == ProblemInstance.OriginalString) && 182 | newProblem.Extensions.SequenceEqual(Extensions); 183 | 184 | return equal; 185 | } 186 | } 187 | } -------------------------------------------------------------------------------- /src/ProblemTests/BasicTests.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.IO; 3 | using System.Net; 4 | using System.Net.Http; 5 | using System.Threading.Tasks; 6 | using Newtonsoft.Json.Linq; 7 | using Tavis; 8 | using Xunit; 9 | 10 | namespace ProblemTests 11 | { 12 | public class BasicTests 13 | { 14 | [Fact] 15 | public void CreateAProblem() 16 | { 17 | var problem = new ProblemDocument 18 | { 19 | ProblemType = new Uri("http://example.org"), 20 | Title = "Houston we have a problem", 21 | StatusCode = HttpStatusCode.BadGateway, 22 | ProblemInstance = new Uri("http://foo") 23 | }; 24 | 25 | Assert.NotNull(problem); 26 | } 27 | 28 | [Fact] 29 | public void CreateAProblemWithARelativeInstanceUrl() 30 | { 31 | var problem = new ProblemDocument 32 | { 33 | ProblemType = new Uri("http://example.org"), 34 | Title = "Houston we have a problem", 35 | StatusCode = HttpStatusCode.BadGateway, 36 | ProblemInstance = new Uri("foo", UriKind.Relative) 37 | }; 38 | 39 | Assert.NotNull(problem); 40 | Assert.Equal(problem.ProblemInstance.OriginalString, "foo"); 41 | } 42 | 43 | [Fact] 44 | public void RoundTripAProblem() 45 | { 46 | var problem = new ProblemDocument 47 | { 48 | ProblemType = new Uri("http://example.org"), 49 | Title = "Houston we have a problem", 50 | StatusCode = HttpStatusCode.BadGateway, 51 | ProblemInstance = new Uri("http://foo") 52 | }; 53 | 54 | problem.Extensions.Add("bar", new JValue("100")); 55 | 56 | var ms = new MemoryStream(); 57 | 58 | problem.Save(ms); 59 | 60 | ms.Position = 0; 61 | 62 | var problem2 = ProblemDocument.Parse(ms); 63 | 64 | Assert.Equal(problem, problem2); 65 | } 66 | 67 | [Fact] 68 | public async Task RoundTripAProblemAsync() 69 | { 70 | var problem = new ProblemDocument 71 | { 72 | ProblemType = new Uri("http://example.org"), 73 | Title = "Houston we have a problem", 74 | StatusCode = HttpStatusCode.BadGateway, 75 | ProblemInstance = new Uri("http://foo") 76 | }; 77 | 78 | problem.Extensions.Add("bar", new JValue("100")); 79 | 80 | var ms = new MemoryStream(); 81 | 82 | await problem.SaveAsync(ms); 83 | 84 | ms.Position = 0; 85 | 86 | var problem2 = ProblemDocument.Parse(ms); 87 | 88 | Assert.Equal(problem, problem2); 89 | } 90 | 91 | 92 | [Fact] 93 | public void ReturnAProblem() 94 | { 95 | var problem = new ProblemDocument 96 | { 97 | ProblemType = new Uri("http://example.org"), 98 | Title = "Houston we have a problem", 99 | StatusCode = (HttpStatusCode?) 428, 100 | ProblemInstance = new Uri("http://foo") 101 | }; 102 | 103 | problem.Extensions.Add("bar", new JValue("100")); 104 | 105 | var response = new HttpResponseMessage(HttpStatusCode.BadGateway) 106 | { 107 | Content = new ProblemContent(problem) 108 | }; 109 | 110 | var problemString = response.Content.ReadAsStringAsync().Result; 111 | 112 | Assert.NotEmpty(problemString); 113 | } 114 | } 115 | } -------------------------------------------------------------------------------- /src/ProblemTests/ProblemTests.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | netcoreapp2.0 4 | false 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | --------------------------------------------------------------------------------