abp/docs/en/UI/Angular/OAuth-Module.md

ABP OAuth Package

The authentication functionality has been moved from @abp/ng.core to @abp/ng.ouath since v7.0.

If your app is version 7.0 or higher, you should include "AbpOAuthModule.forRoot()" in your app.module.ts as an import after "CoreModule.forRoot(...)".

Those abstractions can be found in the @abp/ng-core packages.

• AuthService (the class that implements the IAuthService interface).
• NAVIGATE_TO_MANAGE_PROFILE Inject token.
• AuthGuard (the class that implements the IAuthGuard interface).
• ApiInterceptor (the class that implements the IApiInterceptor interface).

Those base classes are overridden by the "AbpOAuthModule" for oAuth. Also there are three function that provided with AbpOAuthModule.

• PIPE_TO_LOGIN_FN_KEY that provide to a function that will be called when the user is not authenticated. the function should be PipeToLoginFn type.
• SET_TOKEN_RESPONSE_TO_STORAGE_FN_KEY that provide to a function that will be called when the user is authenticated. the function should be SetTokenResponseToStorageFn type.
• CHECK_AUTHENTICATION_STATE_FN_KEY that provide to a function that will be called when the user is authenticated and store auth state. the function should be CheckAuthenticationStateFn type. the tokens and interfaces in the @abp/ng.core package but the implementation of these interfaces is in the @abp/ng.oauth package.

If you want to make your own authentication system, you must also change these 'abstract' classes.

ApiInterceptor is provided by @abp/ng.core but overrided with @abp/ng.oauth. The ApiInterceptor adds the token, accepted-language, and tenant id to the header of the HTTP request. Also it call http-wait service.