import org.springframework.security.web.authentication.HttpStatusEntryPoint; //导入依赖的package包/类
@Override
public void configure(HttpSecurity http) throws Exception {
	http.antMatcher("/ui/**").authorizeRequests().antMatchers("/ui/test")
			.permitAll().anyRequest().authenticated().and().exceptionHandling()
			.authenticationEntryPoint(
					new HttpStatusEntryPoint(HttpStatus.UNAUTHORIZED));
}
 

import org.springframework.security.web.authentication.HttpStatusEntryPoint; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
protected void configure(HttpSecurity http) throws Exception {
	http.authorizeRequests().anyRequest().fullyAuthenticated()
			.and().httpBasic().authenticationEntryPoint(new HttpStatusEntryPoint(HttpStatus.UNAUTHORIZED))
			.and().sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
			.and().csrf().disable();
}
 

import org.springframework.security.web.authentication.HttpStatusEntryPoint; //导入依赖的package包/类
@Bean
public HttpStatusEntryPoint authenticationEntryPoint() {
    return new HttpStatusEntryPoint(HttpStatus.UNAUTHORIZED);
}
 

import org.springframework.security.web.authentication.HttpStatusEntryPoint; //导入依赖的package包/类
/**
 * Returns the default {@link AuthenticationEntryPoint} to use
 * for the fallback basic HTTP authentication.
 *
 * @return The default {@link AuthenticationEntryPoint} for the
 *         fallback HTTP basic authentication.
 */
@Bean(name=BASIC_AUTH_BEAN_NAME)
public AuthenticationEntryPoint basicAuthenticationEntryPoint() {
	return new HttpStatusEntryPoint(HttpStatus.UNAUTHORIZED);
}