Response for preflight has invalid HTTP status code 401 - Spring

Question

everyone. I\'m new to Angular 2 and Spring Framework. I\'m trying a simple get request with an authorization header (basic auth).

I\'m using Spring Boot (1.2.6.RELEA

Answer 1

This could be very late but this could solve some ones problem, after long hours i found the answer

public class SecurityConfig extends WebSecurityConfigurerAdapter
{
    @Override
    public void configure( WebSecurity web ) throws Exception
    {
        web.ignoring().antMatchers( HttpMethod.OPTIONS, "/**" );
    }
}

Refer https://stackoverflow.com/a/45830981/3724760