Service Injection

The template adds and injects services and options needed for application operation by default. These are all injected through extension methods.

ServiceDefaults

In ServiceDefaults, some options and services commonly used by application services are defined. They can be roughly divided into three categories:

You can add more shared services and options in the corresponding extension methods.

If you need customization, you can add and override in Program.cs.

// Program.cs
// Shared basic services: health check, service discovery, opentelemetry, http retry etc.
builder.AddServiceDefaults();
// Framework dependency services: options, cache, dbContext
builder.AddFrameworkServices();
// Web middleware services: route, openapi, jwt, cors, auth, rateLimiter etc.
builder.AddMiddlewareServices();
// ...custom services

Automatic Injection

All business implementation (inheriting ManagerBase) classes will generate injection code through the code generator;

If the module implements the ModuleExtensions extension class, injection code will be generated through the code generator;

You only need to call in the Program.cs of the API service:

// Business Managers
builder.Services.AddManagers();
// Module services
builder.AddModules();