3b5d9585ed
* added updated example codes * updated example code StringToCharStream * deleted StringToCharStream.java locally * removed redundant file * added code for apache commons collection SetUtils * refactored example code * added example code for bytebuddy * added example code for PCollections * update pom * refactored tests for PCollections * spring security xml config * spring security xml config * remove redundant comment * example code for apache-shiro * Fixed indentation. * Fix formatting issues
85 lines
2.8 KiB
Java
85 lines
2.8 KiB
Java
package com.baeldung;
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import org.apache.shiro.SecurityUtils;
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import org.apache.shiro.authc.*;
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import org.apache.shiro.config.IniSecurityManagerFactory;
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import org.apache.shiro.mgt.SecurityManager;
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import org.apache.shiro.session.Session;
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import org.apache.shiro.subject.Subject;
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import org.apache.shiro.util.Factory;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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public class Main {
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private static final transient Logger log = LoggerFactory.getLogger(Main.class);
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public static void main(String[] args) {
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Factory<SecurityManager> factory
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= new IniSecurityManagerFactory("classpath:shiro.ini");
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SecurityManager securityManager = factory.getInstance();
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SecurityUtils.setSecurityManager(securityManager);
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Subject currentUser = SecurityUtils.getSubject();
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if (!currentUser.isAuthenticated()) {
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UsernamePasswordToken token
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= new UsernamePasswordToken("user", "password");
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token.setRememberMe(true);
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try {
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currentUser.login(token);
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} catch (UnknownAccountException uae) {
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log.error("Username Not Found!", uae);
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} catch (IncorrectCredentialsException ice) {
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log.error("Invalid Credentials!", ice);
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} catch (LockedAccountException lae) {
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log.error("Your Account is Locked!", lae);
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} catch (AuthenticationException ae) {
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log.error("Unexpected Error!", ae);
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}
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}
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log.info("User [" + currentUser.getPrincipal() + "] logged in successfully.");
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if (currentUser.hasRole("admin")) {
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log.info("Welcome Admin");
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} else if(currentUser.hasRole("editor")) {
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log.info("Welcome, Editor!");
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} else if(currentUser.hasRole("author")) {
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log.info("Welcome, Author");
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} else {
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log.info("Welcome, Guest");
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}
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if(currentUser.isPermitted("articles:compose")) {
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log.info("You can compose an article");
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} else {
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log.info("You are not permitted to compose an article!");
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}
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if(currentUser.isPermitted("articles:save")) {
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log.info("You can save articles");
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} else {
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log.info("You can not save articles");
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}
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if(currentUser.isPermitted("articles:publish")) {
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log.info("You can publish articles");
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} else {
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log.info("You can not publish articles");
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}
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Session session = currentUser.getSession();
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session.setAttribute("key", "value");
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String value = (String) session.getAttribute("key");
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if (value.equals("value")) {
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log.info("Retrieved the correct value! [" + value + "]");
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}
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currentUser.logout();
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System.exit(0);
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}
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}
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