Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.counter.counter.api; /** * * @author zion */ import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.security.core.AuthenticationException; import org.springframework.security.web.authentication.www.BasicAuthenticationEntryPoint; import org.springframework.stereotype.Component; @Component public class AuthenticationEntryPoint extends BasicAuthenticationEntryPoint { @Override public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authEx) throws IOException, ServletException { response.addHeader("WWW-Authenticate", "Basic realm=" + getRealmName()); response.setStatus(HttpServletResponse.SC_UNAUTHORIZED); PrintWriter writer = response.getWriter(); writer.println("HTTP Status 401 - " + authEx.getMessage()); } @Override public void afterPropertiesSet() throws Exception { setRealmName("DeveloperStack"); super.afterPropertiesSet(); } }