Add ASP.NET Core 5.0 support

appveyor.yml

@@ -35,6 +35,8 @@ install:
   - ps: Install-Module Pester -Force -Scope CurrentUser
 build_script:
   - dotnet --info
+  # build C# aspnetcore 5.0 server
+  - dotnet build samples\server\petstore\aspnetcore-5.0\Org.OpenAPITools.sln
   # build C# aspnetcore 3.1 server
   - dotnet build samples\server\petstore\aspnetcore-3.1\Org.OpenAPITools.sln
   # build C# aspnetcore 3.0 server

bin/configs/aspnetcore-5.0.yaml

@@ -0,0 +1,7 @@
+generatorName: aspnetcore
+outputDir: samples/server/petstore/aspnetcore-5.0
+inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
+templateDir: modules/openapi-generator/src/main/resources/aspnetcore/3.0
+additionalProperties:
+  packageGuid: '{3C799344-F285-4669-8FD5-7ED9B795D5C5}'
+  aspnetCoreVersion: "5.0"

docs/generators/aspnetcore.md

@@ -7,7 +7,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 
 | Option | Description | Values | Default |
 | ------ | ----------- | ------ | ------- |
-|aspnetCoreVersion|ASP.NET Core version: 3.1, 3.0, 2.2, 2.1, 2.0 (deprecated)| |3.1|
+|aspnetCoreVersion|ASP.NET Core version: 5.0, 3.1, 3.0, 2.2, 2.1, 2.0 (deprecated)| |3.1|
 |buildTarget|Target to build an application or library| |program|
 |classModifier|Class Modifier for controller classes: Empty string or abstract.| ||
 |compatibilityVersion|ASP.Net Core CompatibilityVersion| |Version_2_2|

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AspNetCoreServerCodegen.java

@@ -48,6 +48,7 @@ public class AspNetCoreServerCodegen extends AbstractCSharpCodegen {
     public static final String GENERATE_BODY = "generateBody";
     public static final String BUILD_TARGET = "buildTarget";
     public static final String MODEL_CLASS_MODIFIER = "modelClassModifier";
+    public static final String TARGET_FRAMEWORK= "targetFramework";
 
     public static final String PROJECT_SDK = "projectSdk";
     public static final String SDK_WEB = "Microsoft.NET.Sdk.Web";
@@ -68,7 +69,7 @@ public class AspNetCoreServerCodegen extends AbstractCSharpCodegen {
     protected int serverPort = 8080;
     protected String serverHost = "0.0.0.0";
     protected CliOption swashbuckleVersion = new CliOption(SWASHBUCKLE_VERSION, "Swashbuckle version: 3.0.0, 4.0.0, 5.0.0");
-    protected CliOption aspnetCoreVersion = new CliOption(ASPNET_CORE_VERSION, "ASP.NET Core version: 3.1, 3.0, 2.2, 2.1, 2.0 (deprecated)");
+    protected CliOption aspnetCoreVersion = new CliOption(ASPNET_CORE_VERSION, "ASP.NET Core version: 5.0, 3.1, 3.0, 2.2, 2.1, 2.0 (deprecated)");
     private CliOption classModifier = new CliOption(CLASS_MODIFIER, "Class Modifier for controller classes: Empty string or abstract.");
     private CliOption operationModifier = new CliOption(OPERATION_MODIFIER, "Operation Modifier can be virtual or abstract");
     private CliOption modelClassModifier = new CliOption(MODEL_CLASS_MODIFIER, "Model Class Modifier can be nothing or partial");
@@ -123,7 +124,7 @@ public AspNetCoreServerCodegen() {
         modelTemplateFiles.put("model.mustache", ".cs");
         apiTemplateFiles.put("controller.mustache", ".cs");
 
-        embeddedTemplateDir = templateDir = "aspnetcore/2.1";
+        embeddedTemplateDir = templateDir = "aspnetcore/3.0";
 
         // contextually reserved words
         // NOTE: C# uses camel cased reserved words, while models are title cased. We don't want lowercase comparisons.
@@ -190,6 +191,7 @@ public AspNetCoreServerCodegen() {
         aspnetCoreVersion.addEnum("2.2", "ASP.NET Core 2.2");
         aspnetCoreVersion.addEnum("3.0", "ASP.NET Core 3.0");
         aspnetCoreVersion.addEnum("3.1", "ASP.NET Core 3.1");
+        aspnetCoreVersion.addEnum("5.0", "ASP.NET Core 5.0");
         aspnetCoreVersion.setDefault("3.1");
         aspnetCoreVersion.setOptValue(aspnetCoreVersion.getDefault());
         addOption(aspnetCoreVersion.getOpt(), aspnetCoreVersion.getDescription(), aspnetCoreVersion.getOptValue());
@@ -367,7 +369,7 @@ public void processOpts() {
         supportingFiles.add(new SupportingFile("gitignore", packageFolder, ".gitignore"));
         supportingFiles.add(new SupportingFile("validateModel.mustache", packageFolder + File.separator + "Attributes", "ValidateModelStateAttribute.cs"));
         supportingFiles.add(new SupportingFile("typeConverter.mustache", packageFolder + File.separator + "Converters", "CustomEnumConverter.cs"));
-        if (aspnetCoreVersion.getOptValue().startsWith("3.")) {
+        if (aspnetCoreVersion.getOptValue().startsWith("3.") || aspnetCoreVersion.getOptValue().startsWith("5.0")) {
             supportingFiles.add(new SupportingFile("OpenApi" + File.separator + "TypeExtensions.mustache", packageFolder + File.separator + "OpenApi", "TypeExtensions.cs"));
         }
         supportingFiles.add(new SupportingFile("Project.csproj.mustache", packageFolder, packageName + ".csproj"));
@@ -535,7 +537,7 @@ private void setBuildTarget() {
     private void setAspnetCoreVersion(String packageFolder) {
         setCliOption(aspnetCoreVersion);
 
-        if (aspnetCoreVersion.getOptValue().startsWith("3.")) {
+        if (aspnetCoreVersion.getOptValue().startsWith("3.") || aspnetCoreVersion.getOptValue().startsWith("5.0")) {
             compatibilityVersion = null;
         } else if ("2.0".equals(aspnetCoreVersion.getOptValue())) {
             compatibilityVersion = null;
@@ -552,6 +554,7 @@ private void setAspnetCoreVersion(String packageFolder) {
 
     private String determineTemplateVersion(String frameworkVersion) {
         switch (frameworkVersion) {
+            case "5.0":
             case "3.1":
                 return "3.0";
 
@@ -593,17 +596,25 @@ private void setIsFramework() {
             LOGGER.warn("ASP.NET core version is " + aspnetCoreVersion.getOptValue() + " so changing to use frameworkReference instead of packageReference ");
             useFrameworkReference = true;
             additionalProperties.put(USE_FRAMEWORK_REFERENCE, useFrameworkReference);
+            additionalProperties.put(TARGET_FRAMEWORK, "netcoreapp" + aspnetCoreVersion);
+        } else if (aspnetCoreVersion.getOptValue().startsWith("5.")) {// default, do nothing
+            LOGGER.warn("ASP.NET core version is " + aspnetCoreVersion.getOptValue() + " so changing to use frameworkReference instead of packageReference ");
+            useFrameworkReference = true;
+            additionalProperties.put(USE_FRAMEWORK_REFERENCE, useFrameworkReference);
+            additionalProperties.put(TARGET_FRAMEWORK, "net5.0");
         } else {
             if (additionalProperties.containsKey(USE_FRAMEWORK_REFERENCE)) {
                 useFrameworkReference = convertPropertyToBooleanAndWriteBack(USE_FRAMEWORK_REFERENCE);
             } else {
                 additionalProperties.put(USE_FRAMEWORK_REFERENCE, useFrameworkReference);
             }
+            additionalProperties.put(TARGET_FRAMEWORK, "netcoreapp" + aspnetCoreVersion);
         }
     }
 
     private void setUseNewtonsoft() {
         if (aspnetCoreVersion.getOptValue().startsWith("2.")) {
+            LOGGER.warn("ASP.NET core version 2.X support has been deprecated. Please use ASP.NET core version 3.1 instead");
             LOGGER.warn("ASP.NET core version is " + aspnetCoreVersion.getOptValue() + " so staying on default json library.");
             useNewtonsoft = false;
             additionalProperties.put(USE_NEWTONSOFT, useNewtonsoft);
@@ -617,7 +628,7 @@ private void setUseNewtonsoft() {
     }
 
     private void setUseEndpointRouting() {
-        if (aspnetCoreVersion.getOptValue().startsWith("3.")) {
+        if (aspnetCoreVersion.getOptValue().startsWith("3.") || aspnetCoreVersion.getOptValue().startsWith("5.")) {
             LOGGER.warn("ASP.NET core version is " + aspnetCoreVersion.getOptValue() + " so switching to old style endpoint routing.");
             useDefaultRouting = false;
             additionalProperties.put(USE_DEFAULT_ROUTING, useDefaultRouting);
@@ -633,7 +644,7 @@ private void setUseEndpointRouting() {
     private void setSwashbuckleVersion() {
         setCliOption(swashbuckleVersion);
 
-        if (aspnetCoreVersion.getOptValue().startsWith("3.")) {
+        if (aspnetCoreVersion.getOptValue().startsWith("3.") || aspnetCoreVersion.getOptValue().startsWith("5.")) {
             LOGGER.warn("ASP.NET core version is " + aspnetCoreVersion.getOptValue() + " so changing default Swashbuckle version to 5.0.0.");
             swashbuckleVersion.setOptValue("5.0.0");
             additionalProperties.put(SWASHBUCKLE_VERSION, swashbuckleVersion.getOptValue());

modules/openapi-generator/src/main/resources/aspnetcore/3.0/Project.csproj.mustache

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Description>{{packageName}}</Description>
     <Copyright>{{packageName}}</Copyright>
-    <TargetFramework>netcoreapp{{aspnetCoreVersion}}</TargetFramework>
+    <TargetFramework>{{targetFramework}}</TargetFramework>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PreserveCompilationContext>true</PreserveCompilationContext>
 {{#isLibrary}}

samples/server/petstore/aspnetcore-5.0/.openapi-generator-ignore

@@ -0,0 +1,24 @@
+# OpenAPI Generator Ignore
+# Generated by openapi-generator https://github.com/openapitools/openapi-generator
+
+# Use this file to prevent files from being overwritten by the generator.
+# The patterns follow closely to .gitignore or .dockerignore.
+
+# As an example, the C# client generator defines ApiClient.cs.
+# You can make changes and tell OpenAPI Generator to ignore just this file by uncommenting the following line:
+#ApiClient.cs
+
+# You can match any string of characters against a directory, file or extension with a single asterisk (*):
+#foo/*/qux
+# The above matches foo/bar/qux and foo/baz/qux, but not foo/bar/baz/qux
+
+# You can recursively match patterns against a directory, file or extension with a double asterisk (**):
+#foo/**/qux
+# This matches foo/bar/qux, foo/baz/qux, and foo/bar/baz/qux
+
+# You can also negate patterns with an exclamation (!).
+# For example, you can ignore all files in a docs folder with the file extension .md:
+#docs/*.md
+# Then explicitly reverse the ignore rule for a single file:
+#!docs/README.md
+src/Org.OpenAPITools/Org.OpenAPITools.csproj

samples/server/petstore/aspnetcore-5.0/.openapi-generator/FILES

@@ -0,0 +1,28 @@
+Org.OpenAPITools.sln
+README.md
+build.bat
+build.sh
+src/Org.OpenAPITools/.gitignore
+src/Org.OpenAPITools/Attributes/ValidateModelStateAttribute.cs
+src/Org.OpenAPITools/Authentication/ApiAuthentication.cs
+src/Org.OpenAPITools/Controllers/PetApi.cs
+src/Org.OpenAPITools/Controllers/StoreApi.cs
+src/Org.OpenAPITools/Controllers/UserApi.cs
+src/Org.OpenAPITools/Converters/CustomEnumConverter.cs
+src/Org.OpenAPITools/Dockerfile
+src/Org.OpenAPITools/Filters/BasePathFilter.cs
+src/Org.OpenAPITools/Filters/GeneratePathParamsValidationFilter.cs
+src/Org.OpenAPITools/Models/ApiResponse.cs
+src/Org.OpenAPITools/Models/Category.cs
+src/Org.OpenAPITools/Models/Order.cs
+src/Org.OpenAPITools/Models/Pet.cs
+src/Org.OpenAPITools/Models/Tag.cs
+src/Org.OpenAPITools/Models/User.cs
+src/Org.OpenAPITools/OpenApi/TypeExtensions.cs
+src/Org.OpenAPITools/Program.cs
+src/Org.OpenAPITools/Properties/launchSettings.json
+src/Org.OpenAPITools/Startup.cs
+src/Org.OpenAPITools/appsettings.json
+src/Org.OpenAPITools/wwwroot/README.md
+src/Org.OpenAPITools/wwwroot/index.html
+src/Org.OpenAPITools/wwwroot/openapi-original.json

samples/server/petstore/aspnetcore-5.0/.openapi-generator/VERSION

@@ -0,0 +1 @@
+5.1.0-SNAPSHOT

samples/server/petstore/aspnetcore-5.0/Org.OpenAPITools.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.27428.2043
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Org.OpenAPITools", "src\Org.OpenAPITools\Org.OpenAPITools.csproj", "{3C799344-F285-4669-8FD5-7ED9B795D5C5}"
+EndProject
+Global
+    GlobalSection(SolutionConfigurationPlatforms) = preSolution
+        Debug|Any CPU = Debug|Any CPU
+        Release|Any CPU = Release|Any CPU
+    EndGlobalSection
+    GlobalSection(ProjectConfigurationPlatforms) = postSolution
+        {3C799344-F285-4669-8FD5-7ED9B795D5C5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+        {3C799344-F285-4669-8FD5-7ED9B795D5C5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+        {3C799344-F285-4669-8FD5-7ED9B795D5C5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+        {3C799344-F285-4669-8FD5-7ED9B795D5C5}.Release|Any CPU.Build.0 = Release|Any CPU
+    EndGlobalSection
+    GlobalSection(SolutionProperties) = preSolution
+        HideSolutionNode = FALSE
+    EndGlobalSection
+EndGlobal

samples/server/petstore/aspnetcore-5.0/README.md

@@ -0,0 +1,24 @@
+# Org.OpenAPITools - ASP.NET Core 5.0 Server
+
+This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+
+## Run
+
+Linux/OS X:
+
+```
+sh build.sh
+```
+
+Windows:
+
+```
+build.bat
+```
+## Run in Docker
+
+```
+cd src/Org.OpenAPITools
+docker build -t org.openapitools .
+docker run -p 5000:8080 org.openapitools
+```

samples/server/petstore/aspnetcore-5.0/build.bat

@@ -0,0 +1,9 @@
+:: Generated by: https://openapi-generator.tech
+::
+
+@echo off
+
+dotnet restore src\Org.OpenAPITools
+dotnet build src\Org.OpenAPITools
+echo Now, run the following to start the project: dotnet run -p src\Org.OpenAPITools\Org.OpenAPITools.csproj --launch-profile web.
+echo.

samples/server/petstore/aspnetcore-5.0/build.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+#
+# Generated by: https://openapi-generator.tech
+#
+
+dotnet restore src/Org.OpenAPITools/ && \
+    dotnet build src/Org.OpenAPITools/ && \
+    echo "Now, run the following to start the project: dotnet run -p src/Org.OpenAPITools/Org.OpenAPITools.csproj --launch-profile web"