ForgeTrust.AppSurface.Web.OpenApi 0.1.0

ForgeTrust.AppSurface.Web.OpenApi

This package provides a modular integration for OpenAPI (Swagger) document generation in AppSurface web applications.

Overview

The AppSurfaceWebOpenApiModule simplifies the configuration of OpenAPI by:

• Registering the necessary services via AddOpenApi.
• Configuring the EndpointsApiExplorer.
• Mapping the OpenAPI documentation endpoint when endpoint exposure options allow it.
• Providing default document and operation transformers to clean up and brand the generated documentation based on the StartupContext.

Release Guidance

AppSurface publishes the coordinated v0.1.0 release as one package-facing story. Before installing this package from a package feed, read the v0.1.0 release note for current release risk, migration guidance, and package readiness.

Usage

To enable OpenAPI support in your application, add the AppSurfaceWebOpenApiModule as a dependency in your root module:

public class MyModule : IAppSurfaceWebModule
{
    public void RegisterDependentModules(ModuleDependencyBuilder builder)
    {
        builder.AddModule<AppSurfaceWebOpenApiModule>();
    }
    
    // ...
}

Features

• Document Transformation: Automatically updates the API title and tags based on the application name defined in the StartupContext.
• Controlled Endpoint Mapping: Calls endpoints.MapOpenApi() during endpoint configuration only when AppSurfaceWebOpenApiOptions.ExposeEndpoint allows the active environment.
• Production-Safe Default: Maps /openapi/{documentName}.json in Development and hides it in non-development environments unless the host opts in.

Endpoint Exposure

AppSurfaceWebOpenApiOptions binds from the AppSurfaceWebOpenApi configuration section.

{
  "AppSurfaceWebOpenApi": {
    "ExposeEndpoint": "DevelopmentOnly"
  }
}

ExposeEndpoint uses AppSurfaceApiDocumentationEndpointExposure:

• DevelopmentOnly (0): maps the OpenAPI endpoint only when StartupContext.IsDevelopment is true. This is the default.
• Always (1): maps the endpoint in every environment.
• Never (2): never maps the endpoint, including in Development.

Use Always only when the host intentionally exposes API metadata and protects it with host-owned controls such as authorization, private networking, or a reverse proxy policy. AppSurface only decides whether to map the endpoint; it does not add authentication or authorization.

Code-first configuration is also supported:

services.Configure<AppSurfaceWebOpenApiOptions>(options =>
{
    options.ExposeEndpoint = AppSurfaceApiDocumentationEndpointExposure.Always;
});

Invalid enum values fail options validation at startup when the options are read.

📂 Back to Web List | 🏠 Back to Root