OPTIONS request from Angular returns HTTP 401 Unauthorized status

[spring-guides]

OPTIONS request from Angular returns HTTP 401 Unauthorized status

[mixailom]

I have found the solution, just add new class file:

`
package bookmarks;

import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;
import org.springframework.http.HttpMethod;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;

@configuration
@order(-2147483645)
public class CorsConfiguration extends WebSecurityConfigurerAdapter {
@OverRide
protected void configure(HttpSecurity http) throws Exception {

    http.requestMatchers().antMatchers(HttpMethod.OPTIONS, "/oauth/token", "/locations/**")
        .and()
            .csrf().disable()
        .authorizeRequests().anyRequest().permitAll()
        .and()
            .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
}

}
`