CODE EXAMPLE FOR JAVA

spring boot basic authentication

SecurityConfig.java
package com.howtodoinjava.rest.config;
 
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
 
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter
{
    @Override
    protected void configure(HttpSecurity http) throws Exception 
    {
        http
         .csrf().disable()
         .authorizeRequests().anyRequest().authenticated()
         .and()
         .httpBasic();
    }
  
    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) 
            throws Exception 
    {
        auth.inMemoryAuthentication()
          .withUser("admin")
          .password("{noop}password")
          .roles("USER");
    }
}