Using FormControl in Angular 19

Using FormControl, we can get current value of form control and can set a default value and can change form control value at runtime.

Angular 19 HttpClient : HTTP POST Request

Angular provides HttpClient to perform HTTP requests. To send HTTP POST request, use HttpClient.post method.

HTTP GET Request in Angular 19 using HttpClient

To perform HTTP GET request in Angular, use HttpClient.get method. Obtain HttpClient using dependency injection.

Using In-Memory-Web-API in Angular 19

Import InMemoryWebApiModule using importProvidersFrom(). Pass a delay time in milliseconds. Delay time will be used to return response.

Spring Boot ApplicationRunner

Spring Boot ApplicationRunner is a runner that runs before the application gets ready to serve traffic. It is useful to run any logic before application starts up.

Spring Boot CommandLineRunner

Spring CommandLineRunner is a functional interface. The beans created by implementing this interface, run before application startup. It is useful to process some data before application startup.