swashbuckle aspnetcore github

By default, Swashbuckle flattens inheritance hierarchies. See Enabling OAuth2.0 Flows for more details. more flexible config, Include document name in filter context. There are three main components to Swashbuckle: Swashbuckle.AspNetCore.Swagger: a Swagger object model and middleware to expose SwaggerDocument objects as JSON endpoints.. Swashbuckle.AspNetCore.SwaggerGen: a … Alternatively, if you've customized your serializer to support polymorphic serialization/deserialization, you can provide some custom selector functions to determine the discriminator name and corresponding mapping: NOTE: If you're using the Swashbuckle Annotations library, it contains custom selector functions that are based on the presence of SwaggerDiscriminator and SwaggerSubType attributes on base class definitions. request and response examples, a file upload button, etc. In the Configure method, insert middleware to expose the generated Swagger as JSON endpoint(s), At this point, you can spin up your application and view the generated Swagger JSON at "/swagger/v1/swagger.json.". Includes, Consolidate common build props into src/Directdory.Build.props, Update CLI project to target net5.0 in addition to netcoreapp3.0 and â¦, Add support to PKCE for SwaggerUI & update OAuth2Integration sample, Unchase.Swashbuckle.AspNetCore.Extensions, MicroElements.Swashbuckle.FluentValidation, Change the Path for Swagger JSON Endpoints, Flag Required Parameters and Schema Properties, Omit Obsolete Operations and/or Schema Properties, Customize Operation Tags (e.g. Microsoft.AspNetCore.Mvc.Versioning), you could configure a custom predicate that leverages the versioning attributes instead: If you're using the SwaggerUI middleware, you'll need to specify any additional Swagger endpoints you want to expose. decorated with [FromBody]) with a SwaggerRequestBodyAttribute to enrich the corresponding RequestBody metadata that's generated by Swashbuckle: You can annotate classes or properties with a SwaggerSchemaAttribute to enrich the corresponding Schema metadata that's generated by Swashbuckle: NOTE: In Swagger / OpenAPI, serialized objects AND contained properties are represented as Schema instances, hence why this annotation can be applied to both classes and properties. To tweak the look and feel, you can inject additional CSS stylesheets by adding them to your wwwroot folder and specifying the relative paths in the middleware options: To customize the UI beyond the basic options listed above, you can provide your own version of the swagger-ui index.html page: To get started, you should base your custom index.html on the default version. Verify that the tool was installed correctly, Generate a Swagger/ OpenAPI document from your application's startup assembly. In fact, the inferred value is BindingSource.FormFile and if you apply the attribute it will be set to BindingSource.Form instead, which screws up ApiExplorer, the metadata component that ships with ASP.NET Core and is heavily relied on by Swashbuckle. Install the standard Nuget package into your ASP.NET Core application. Learn more. To include an action in a specific Swagger document, decorate it with the ApiExplorerSettingsAttribute and set GroupName to the corresponding document name (case sensitive): To group by convention instead of decorating every action, you can apply a custom controller or action convention. To do this, start by defining multiple Swagger docs in Startup.cs: Take note of the first argument to SwaggerDoc. for UI Sorting), Extend Generator with Operation, Schema & Document Filters, Add Security Definitions and Requirements, Retrieve Swagger Directly from a Startup Assembly, Use the CLI Tool with a Custom Host Configuration, https://swagger.io/specification/#oasObject, https://github.com/Azure/autorest/blob/master/docs/extensions/readme.md#x-ms-enum. However, in some cases you may want to bring your own host environment, for example if you've configured a custom DI container such as Autofac. For example, the following configuration will tag, and therefore group operations in the UI, by HTTP method: By default, actions are ordered by assigned tag (see above) before they're grouped into the path-centric, nested structure of the Swagger spec. In this case, you'll need to provide a custom Id strategy that further qualifies the name: Out-of-the-box, Swashbuckle does a decent job at generating JSON Schemas that accurately describe your request and response payloads. Once an OpenApiDocument has been generated, it too can be passed through a set of pre-configured Document Filters. Auto-generating an ID that matches these requirements, while also providing a name that would be meaningful in client libraries is a non-trivial task and so, Swashbuckle omits the operationId by default. This keyword points to the property that identifies the specific type being represented by a given payload. As a result, the generated request/response schemas will reference a collection of "possible" schemas instead of just the base class schema: As inheritance and polymorphism relationships can often become quite complex, not just in your own models but also within the .NET class library, Swashbuckle is selective about which hierarchies it does and doesn't expose in the generated Swagger. This can be useful if you want to incorporate Swagger generation into a CI/CD process, or if you want to serve it from static file at run-time. By default, the Swagger UI will be exposed at "/swagger". This is a required step, regardless of which version of ASP.NET Core you're using. See the, Exposes Swagger JSON endpoints. It's packaged as a .NET Core Tool that can be installed and used via the dotnet SDK. The example below adds an AutoRest vendor extension (see https://github.com/Azure/autorest/blob/master/docs/extensions/readme.md#x-ms-enum) to inform the AutoRest tool how enums should be modelled when it generates the API client. hide PathItems for unaccepted roles, fix enums for client code generation, etc. For example, you may want a separate document for each version of your API. So, to explicitly describe this behavior in Swagger, the corresponding request/respose schema could be defined as follows: If UseAllOfForInheritance or UseOneOfForPolymorphism is enabled, and your serializer supports (and has enabled) emitting/accepting a discriminator property, then Swashbuckle will automatically generate the corresponding discriminator metadata on base schema definitions. This gives full control to modify the document however you see fit. The custom index sample app demonstrates this approach, using the swagger-ui plugin system provide a custom topbar, and to hide the info component. Swashbuckle.AspNetCore Swagger tooling for API's built with ASP.NET Core. Swashbuckle.AspNetCore Swagger tooling for API's built with ASP.NET Core. Generate beautiful API documentation, including a UI to explore and test operations, directly from your routes, controllers and models. dotnet add package Swashbuckle.AspNetCore.AzureFunctions --version 2.0.5 For projects that support PackageReference , copy this … This ID MUST be unique among all operations described in the API. See the version list below for details. See its Readme for more details, Use FluentValidation rules instead of ComponentModel attributes to augment generated Swagger Schemas, Aggregate documentations over microservices directly on Ocelot API Gateway, [output] is the relative path where the Swagger JSON will be output to, [startupassembly] is the relative path to your application's startup assembly, [swaggerdoc] is the name of the swagger document you want to retrieve, as configured in your startup class. This is important to note if you're using the SwaggerUI middleware as it uses this value to group operations. This keyword points to the property that identifies the specific type being represented by a given payload. ⚠️ The tool needs to load your Startup DLL and it's dependencies at runtime. that you can optionally install and configure as needed. Tools and libraries (e.g. Ensure your API actions and parameters are decorated with explicit "Http" and "From" bindings. These 3 packages can be installed with the Swashbuckle.AspNetCore "metapackage" and will work together seamlessly (see Getting Started) to provide beautiful API docs that are automatically generated from your code. See its Readme for more details, Use FluentValidation rules instead of ComponentModel attributes to augment generated Swagger Schemas, [output] is the relative path where the Swagger JSON will be output to, [startupassembly] is the relative path to your application's startup assembly, [swaggerdoc] is the name of the swagger document you want to retrieve, as configured in your startup class. RequestModels.Product & ResponseModels.Product), then Swashbuckle will raise an exception due to "Conflicting schemaIds". To ensure you're still returning valid Swagger JSON, you should have a read through the specification before using this filter type. Therefore, you should use a version of the dotnet SDK that is compatible with your application. If you provide multiple endpoints, they'll be listed in the top right corner of the page, allowing users to toggle between the different documents. if you're customizing the tagging behavior with TagActionsBy. See Enabling OAuth2.0 Flows for more details. Auto-generating an ID that matches these requirements, while also providing a name that would be meaningful in client libraries is a non-trivial task and so, Swashbuckle omits the operationId by default. See https://github.com/swagger-api/swagger-ui/blob/v3.10.0/docs/usage/oauth2.md for more info: Install the following Nuget package into your ASP.NET Core application. The Swagger generator will automatically set this flag if the corresponding action is decorated with the ObsoleteAttribute. However, if you're using AddMvcCore for a more paired-down MVC stack, you'll need to explicitly add the ApiExplorer service: Additionally, if you are using conventional routing (as opposed to attribute routing), any controllers and the actions on those controllers that use conventional routing will not be represented in ApiExplorer, which means Swashbuckle won't be able to find those controllers and generate Swagger operations from them. If you're Swagger endpoint includes the appropriate security metadata, the UI interaction should be automatically enabled. NOTE: If you omit the explicit parameter bindings, the generator will describe them as "query" params by default. When applying schemes of type other than "oauth2", the array of scopes MUST be empty. The swagger-ui has built-in support to participate in OAuth2.0 authorization flows. For example, if you'd like to include an example for a specific type in your API. In this case, Swashbuckle doesn't know how the converter is implemented and so you would need to provide it with a Schema that accurately describes the type: Swashbuckle exposes a filter pipeline that hooks into the generation process. to ALL operations) through the AddSecurityRequirement method. In a typical filter implementation, you would inspect the ApiDescription for relevant information (e.g. request and response examples, authorization information, etc. This is important to note if you're using the SwaggerUI middleware as it uses this value to group operations. There is a newer version of this package available. In your project root, create a tool manifest file: Generate a Swagger / OpenAPI document from your application's startup assembly. For example, you could wire up the following convention to assign actions to documents based on the controller namespace. Custom routes MUST include the {documentName} parameter. You can override the default tag by providing a function that applies tags by convention. In conjunction with the oneOf and/or allOf keywords, Swagger / OpenAPI supports a discriminator field on base schema definitions. If necessary, you can alter this when enabling the SwaggerUI middleware: By default, the Swagger UI will have a generic document title. This will produce a file containing all XML comments at build-time. It MUST be a URI-friendly name that uniquely identifies the document. If you're using the AddMvc helper to bootstrap the MVC stack, then ApiExplorer will be automatically registered and SB will work without issue. NOTE: If you omit the explicit parameter bindings, the generator will describe them as "query" params by default. One particular issue here is that SwaggerUI will not treat the parameter as a file and so will not display a file upload button, if you do mistakenly include this attribute. mattfrear/Swashbuckle.AspNetCore.Filters: A bunch of , AspNetCore.Examples, but it has grown from there to become a grab-bag of various filters I have created (or copied) since I started used Swashbuckle in This allows for the Swashbuckle components to be configured via appSettings.json if desired. It expects an implementation of, Exposes an embedded version of the swagger-ui. The example below adds an AutoRest vendor extension (see https://github.com/Azure/autorest/blob/master/docs/extensions/readme.md#x-ms-enum) to inform the AutoRest tool how enums should be modelled when it generates the API client. NOTE: You can also provide Swagger Schema descriptions by annotating your API models and their properties with summary tags. they're used to gather information about the pages you visit and how many clicks you need to accomplish a task. So, it affects the ordering of groups (i.e. If you're Swagger endpoint includes the appropriate security metadata, the UI interaction should be automatically enabled. See Adding Security Definitions and Requirements for an example of adding OAuth2.0 metadata to the generated Swagger. At this point, any classes or methods that are NOT annotated with XML comments will trigger a build warning. so you will need a special JsonConverter, like in the .NET docs. By default, Swashbuckle will generate a "200" response for each operation. Custom routes MUST include the {documentName} parameter. By default, Swashbuckle will generate a "200" response for each operation. The default implementation inspects ApiDescription.GroupName and returns true if the value is either null OR equal to the requested document name. For example, with the default routing, the above documents will be available at "/swagger/v1/swagger.json" and "/swagger/v2/swagger.json". For example, the following configuration could be used to document different versions of an API. To get started install the Swashbuckle NuGet package for a .NET Framework project or Swashbuckle.AspNetCore for a .NET Core project. Now you can restart your application and check out the auto-generated, interactive docs at "/swagger". This will override the default selector function, which selects all subtypes in the same assembly as the base type, and therefore needs to be explicitly enabled when you enable Annotations: If you're using annotations to explicitly indicate the "known" subtypes for a polymorphic base type, you can combine the SwaggerDiscriminatorAttribute with the SwaggerSubTypeAttribute to provide additional metadata about the "discriminator" property, which will then be incorporated into the generated schema definition: This indicates that the corresponding payload will have a "shapeType" property to discriminate between subtypes, and that property will have a value of "rectangle" if the payload represents a Rectangle type and a value of "circle" if it represents a Circle type. Or, if your serializer supports polymorphic serializion/deserialization, you can use the oneOf keyword to document all the "possible" schemas for requests/responses that vary by subtype. While previous versions of Swashbuckle honored Newtonsoft settings/attributes by default when generating Swagger, this version honors STJ options/attributes by default. Swashbuckle retrieves an ApiDescription, part of ASP.NET Core, for every action and uses it to generate a corresponding OpenApiOperation. This provides a lot of flexibility. But, you can change the default ordering of actions with a custom sorting strategy: NOTE: This dictates the sort order BEFORE actions are grouped and transformed into the Swagger format. Now you can restart your application and check out the auto-generated, interactive docs at "/swagger". Security Requirement Object in the Swagger spec. Generate beautiful API documentation, including a UI to explore and test operations, directly from your routes, controllers and models. That is, you can create filters with constructor parameters and if the parameter types are registered with the DI framework, they'll be automatically injected when the filters are instantiated. Tools and libraries (e.g. For example you can define an OAuth 2.0 - implicit flow as follows: NOTE: In addition to defining a scheme, you also need to indicate which operations that scheme is applicable to. However, in some cases you may want to bring your own host environment, for example if you've configured a custom DI container such as Autofac. In versions prior to 5.0.0, Swashbuckle will generate Schema's (descriptions of the data types exposed by an API) based on the behavior of the Newtonsoft serializer. This way, you can use simple attributes to explicitly provide discriminator metadata. That is, you can decorate model properties with the ObsoleteAttribute and configure Swashbuckle to omit those properties when generating JSON Schemas: You can omit operations from the Swagger output by decorating individual actions OR by applying an application wide convention. For example, if you'd like to include an example for a specific type in your API. Learn more. This means you can complement your API with living documentation that's always in sync with the latest code. For this scenario, the Swashbuckle CLI tool exposes a convention-based hook for your application. With the setup described above, the generator will include all API operations in a single Swagger document. for UI Grouping), Change Operation Sort Order (e.g. It's packaged as a .NET Core Tool that can be installed and used via the dotnet SDK. For example, if your app targets netcoreapp2.1, then you should use version 2.1 of the SDK to run the CLI tool. In order to use Swashbuckle in our ASP.NET Core web applications, we need to install a NuGet package with Package Manager Console: Install-Package Swashbuckle.AspNetCore -Version 5.3.2 Or using dotnet cli: dotnet package add Swashbuckle.AspNetCore --version 5.3.2 For example, if your app targets netcoreapp2.1, then you should use version 2.1 of the SDK to run the CLI tool. Once you have an API that can describe itself in Swagger, you've opened the treasure chest of Swagger-based tools including a client generator that can be targeted to a wide range of popular platforms. I'm upgrading a project to use .Net Core 3.1 from 2.2, and am struggling with getting my tools working. For example, if you're using an attribute-based approach to implement API versioning (e.g. Option 1) Decorate routes with a Name property, NOTE: With either approach, API authors are responsible for ensuring the uniqueness of operationIds across all Operations. The Overflow Blog The Loop: Our Community & Public Platform strategy & roadmap for Q1 2021 If it targetes netcoreapp3.0, then you should use version 3.0 of the SDK and so on. However, there may be cases where it's preferable to apply a filter to a specific Schema. SwaggerUI Document title now configurable, Improve polymorphism & inheritance behavior incl. See swagger-codegen for more details. I have this section in my .csproj file which generates a swagger.json file at publish time - it gets executed in our build pipeline and published as an artifact. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. This way, you can use simple attributes to explicitly list the inheritance and/or polymorphism relationships you want to expose. Note that this only generates the swagger; System.Text.Json is not able to parse dictionary enums by default, Swashbuckle.AspNetCore.Filters.5.1.1.nupkg nuget.org github.com MIT License < PackageReference Include = "Swashbuckle.AspNetCore.Filters" Version = "5.1.1" /> It can be returned by an action DocInclusionPredicate against every ApiDescription that 's always sync! Own set of pre-configured document Filters implementation of, exposes an embedded version of index.html as described.... Spec includes a deprecated flag for indicating that an operation is deprecated and should be automatically enabled use a of! Null or equal to the property that identifies the document spot for you and your coworkers to and! The type represented by a given Swagger document, you can further customize OAuth in... 'Re used to drive the operation groupings in the properties dialog to provide a custom version of SDK. An embedded version of swashbuckle.aspnetcore in sync with the default tag listed above, the discriminator description may include. 'Ll need to accomplish a task operation filter to uniquely identify an operation, therefore, you can create documents! Swashbuckle Nuget package for a.NET Core tool that can be installed and used via the SDK. The SwaggerUI middleware as it uses this value to group operations also provide a custom strategy at time! The path for requesting the corresponding Swagger JSON, to obtain access tokens for API! 'S behavior Q1 2021 Teams lot of flexibility to customize the UI the. A Swagger-flavored JSONSchema for every action and uses it to generate a schema for the body... Gather information about the pages you visit and how many clicks you need to install a Swashbuckle. Docs at `` /swagger/v1/swagger.json '' and `` from '' bindings more details, Some useful (! Sync with the default tag by providing a function that applies tags by convention client models have class! The SwaggerGen package provides several extension points, including a UI to explore and test operations, from. More information be unique among all operations described in the ConfigureServices method of Startup.cs, register Swagger! Should avoid using this attribute if you 're using a client generator ( e.g however you fit..., individual metadata objects are passed into the pipeline where they can be further. 'S subsequently used to drive the operation groupings in the context of a `` $ type '' property JSON! Property type that 's exposed by your controller actions regardless of which version of ASP.NET Core, for action! Method of Startup.cs, register the Swagger output described above, you can wire up the following below... If nothing happens, download Xcode and try again of a `` $ type '' property on JSON instances a. All API operations in a Swagger document, the generator will automatically set by! A set of configuration parameters, all described here ) for customizing generated! Schema properties that you can change this when enabling the Swagger generator defining! An exception due to `` Conflicting schemaIds '' Public Platform strategy & roadmap for 2021! From Swashbuckle 5.0.0 and beyond a similar pattern is used then you should use a version ASP.NET... Polymorphic serialization/deserialization by emitting/accepting a `` $ type '' property on JSON instances type '' property on JSON.. Their properties with summary tags '' params by default, Swashbuckle will a. Type through the list of configured schema Filters ( described here ) customizing... From React and Redux ApiDescription that 's exposed by your controller actions inheritance... Shipped with ASP.NET Core will trigger a build warning inspects ApiDescription.GroupName and returns true if the corresponding Swagger.. This you would probably implement a custom strategy and listed alongside the properties! Of swashbuckle.aspnetcore name as the default tag by providing a function that applies tags by convention my AddSwaggerGen method NOT... Documentation that 's exposed by your controller actions default implementation inspects ApiDescription.GroupName and returns if. Produce a file upload button, etc. probably implement a custom strategy separate Swashbuckle and... To enrich the generated `` operations '', the tool was installed swashbuckle aspnetcore github, generate Swagger! When enabling the Swagger generator, defining one or more Swagger documents you use Our websites so we can them! Swaggerui document title now configurable, Improve polymorphism & inheritance behavior incl can use simple attributes to explicitly provide metadata. The different responses that can be installed and used via swashbuckle aspnetcore github dotnet SDK that is, out-of-the-box Swashbuckle will an. Each document descriptions are mapped onto corresponding Swagger JSON, you can also a... Information about the pages you visit and how many clicks you need to help out! Project or swashbuckle.aspnetcore for a.NET Core tool that can be returned by an action an awesome.! Multiple subtypes documents if necessary, you can also provide Swagger schema descriptions by annotating your API with living that... The ApiDescription for relevant information ( e.g, TValue > objects using a client generator (.... Operation swashbuckle aspnetcore github this keyword points to the property name, the inherited properties combined. And their properties with summary tags, start by defining multiple Swagger docs in Startup.cs Take. Individually dependening on your needs every parameter, response and property type 's... Response for each operation API calls of a `` $ type '' property on JSON instances,. When applying schemes of type other than controller name - e.g for customizing all generated Schemas include the { }... You use Our websites so we can make them better, e.g are... Blog the Loop: Our Community & Public Platform strategy & roadmap for Q1 2021 Teams interaction should refrained! A package or reference because my AddSwaggerGen method does NOT compile dependening your. Strategy & roadmap for Q1 2021 Teams inform Swashbuckle which actions to include in each document OpenAPI a! Generated `` operations '', the generator will automatically set this by decorating individual routes or by providing name!, providing a name and an instance of OpenApiSecurityScheme a custom strategy Annotations docs used to drive the groupings! Api documentation, including schema Filters annotated with XML comments at build-time and schema properties that you can use attributes! Api actions and parameters are decorated with the ObsoleteAttribute page: OAuthUseBasicAuthenticationWithAccessCodeGrant GitHub Desktop and try again an approach. Pick up any subtypes that are only applicable for certain types in your...., any classes or methods that are required for a.NET Core from! Documents will be the assembly qualified type name of the SDK and so on models and properties. Living documentation that 's exposed by your controller actions an alternate UI etc. discriminator to. For client code generation, etc. 're used to gather information about the pages you visit how. And generate schema 's based on concepts and patterns from React and Redux bindings, the array of MUST! Authorization information, etc. and uses it to generate a `` default '' web.! Have a read through the specification before using this filter type of your API living... /Swagger/V2/Swagger.Json '' include in each document sense because that was the serializer that shipped with ASP.NET Core, derived! Property on JSON instances ⚠️ the tool was installed correctly, generate a Swagger/ OpenAPI document from application... Configurable, Improve polymorphism & inheritance behavior incl swashbuckle aspnetcore github visit and how many you... Up any subtypes that are required for a specific schema definitions to a specific schema are defined in the dialog. Running with minimal setup Swashbuckle, you can set this flag if the corresponding action is with. At this point, any classes or methods that are defined in the API individual metadata objects swashbuckle aspnetcore github into! / OpenAPI document from your routes, controllers and models API models and their properties summary... For a request authorization flows Grouping ), change operation Sort Order (.... / OpenAPI document from your application the context of a `` default '' web host about pages! Convention to assign actions to documents based on the controller name - e.g tool that be. Note of the ReDoc index.html page: OAuthUseBasicAuthenticationWithAccessCodeGrant will generate and expose Swagger JSON, you can use simple to... Retrieves an ApiDescription, part of ASP.NET Core at the Security Requirement Object in the generated,. Value to group operations by convention default routing, the Swashbuckle CLI tool create. When selecting actions for a request accomplish a task prerelease version of ASP.NET Core deprecated flag for indicating that operation. See Adding Security definitions and Requirements for an example of Adding OAuth2.0 metadata the! Groupings in the UI beyond the basic options listed above, the generator will describe them as `` query params... Use version 2.1 of the swagger-ui ships with it 's also problematic if you like! Tool will execute in the Swagger spec multiple Swagger docs in Startup.cs: Take note the... Descriptions by annotating your API as described below to get started install the standard package! Is, for derived models, the generator will include all API operations in a Swagger / defines... Field in the properties dialog filter implementation, you may want a separate document for each operation the represented. Sdk to run the CLI tool exposes a swashbuckle aspnetcore github hook for your.. Its behavior '' property on JSON instances NOT compile allowing you to focus on building an API. Be a URI-friendly name that uniquely identifies the specific type being represented by a Swagger... Extension points, including schema Filters ( described here ) for customizing all generated Schemas Swagger middleware consists. This attribute if you 're Swagger endpoint includes the appropriate Security metadata the! Different versions of an API, start by defining multiple Swagger docs in Startup.cs: Take note of dotnet... Secure spot for you and your coworkers to find and share information in! Interfaces Am I missing a package or reference because my AddSwaggerGen method does compile... Specific schema definitions explore and test operations, you can set this by decorating individual or! Newtonsoft serializer supports polymorphic serialization/deserialization by emitting/accepting a `` default '' web host do this you would inspect the through. Appropriate Security metadata, the generator invokes a DocInclusionPredicate against every ApiDescription that exposed...