Java tutorial
/******************************************************************************* * Copyright (c) 2005, 2014 springside.github.io * * Licensed under the Apache License, Version 2.0 (the "License"); *******************************************************************************/ package com.ync365.px.service.account; import java.io.Serializable; import javax.annotation.PostConstruct; import org.apache.commons.lang3.StringUtils; import org.apache.shiro.authc.AccountException; import org.apache.shiro.authc.AuthenticationException; import org.apache.shiro.authc.AuthenticationInfo; import org.apache.shiro.authc.AuthenticationToken; import org.apache.shiro.authc.SimpleAuthenticationInfo; import org.apache.shiro.authc.UnknownAccountException; import org.apache.shiro.authc.UsernamePasswordToken; import org.apache.shiro.authz.AuthorizationInfo; import org.apache.shiro.authz.SimpleAuthorizationInfo; import org.apache.shiro.realm.AuthorizingRealm; import org.apache.shiro.subject.PrincipalCollection; import com.google.common.base.Objects; import com.ync365.px.entity.User; public class ShiroDbRealm extends AuthorizingRealm { protected AccountService accountService; /** * ?,. */ @Override protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authcToken) throws AuthenticationException { UsernamePasswordToken token = (UsernamePasswordToken) authcToken; User user = accountService.findUserByLoginName(token.getUsername()); if (user == null) { throw new UnknownAccountException("????");// ?? } if (StringUtils.isBlank(String.valueOf(token.getPassword()))) { throw new AccountException("????");// ?? } ShiroUser shiroUser = new ShiroUser(user.getId(), user.getLoginName(), user.getName()); return new SimpleAuthenticationInfo(shiroUser, user.getPassword(), getName()); } /** * ?, ???. */ @Override protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) { ShiroUser shiroUser = (ShiroUser) principals.getPrimaryPrincipal(); User user = accountService.findUserByLoginName(shiroUser.loginName); SimpleAuthorizationInfo info = new SimpleAuthorizationInfo(); info.addRoles(user.getRoleList()); return info; } public void setAccountService(AccountService accountService) { this.accountService = accountService; } /** * AuthenticationSubject??????. */ public static class ShiroUser implements Serializable { private static final long serialVersionUID = -1373760761780840081L; public Long id; public String loginName; public String name; public ShiroUser(Long id, String loginName, String name) { this.id = id; this.loginName = loginName; this.name = name; } public String getName() { return name; } /** * <shiro:principal/>. */ @Override public String toString() { return loginName; } } }