Java tutorial
/* * Copyright 2015-2016 http://hsweb.me * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.hsweb.web.oauth2.service; import org.apache.commons.beanutils.BeanUtilsBean; import org.hsweb.web.bean.common.DeleteParam; import org.hsweb.web.bean.common.InsertParam; import org.hsweb.web.bean.common.QueryParam; import org.hsweb.web.bean.common.UpdateParam; import org.hsweb.web.bean.po.user.User; import org.hsweb.web.core.exception.AuthorizeException; import org.hsweb.web.core.exception.BusinessException; import org.hsweb.web.core.exception.NotFoundException; import org.hsweb.web.oauth2.dao.OAuth2AccessMapper; import org.hsweb.web.oauth2.exception.AccessTimeoutException; import org.hsweb.web.oauth2.po.OAuth2Access; import org.hsweb.web.service.config.ConfigService; import org.hsweb.web.service.user.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.cache.Cache; import org.springframework.cache.CacheManager; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import javax.annotation.Resource; import java.util.Date; import java.util.List; @Service("oAuth2Service") public class OAuth2ServiceImpl implements OAuth2Service { @Resource private OAuth2AccessMapper oAuth2AccessMapper; @Resource private UserService userService; @Resource private ConfigService configService; @Autowired(required = false) private CacheManager cacheManager; static final String cacheName = "hsweb.oauth2"; @Override public void addAccessToken(OAuth2Access auth2Access) { if (auth2Access.getId() == null) { auth2Access.setId(OAuth2Access.createUID()); } // TODO: 16-8-17 ?n? //token List<OAuth2Access> accesses = oAuth2AccessMapper .select(QueryParam.build().where("userId", auth2Access.getUserId())); if (accesses.size() > 0) { accesses.forEach(this::removeAccessFromCache); oAuth2AccessMapper.delete(DeleteParam.build().where("userId", auth2Access.getUserId())); } oAuth2AccessMapper.insert(InsertParam.build(auth2Access)); } private void removeAccessFromCache(OAuth2Access auth2Access) { // if (cacheManager != null) { String cacheKey = "accessToken:".concat(auth2Access.getAccessToken()); Cache cache = cacheManager.getCache(cacheName); cache.evict(cacheKey); } } @Override public void refreshToken(OAuth2Access auth2Access) { auth2Access.setCreateDate(new Date()); OAuth2Access old = oAuth2AccessMapper.selectByRefreshToken(auth2Access.getRefreshToken()); if (old == null) { throw new NotFoundException("refreshToken?"); } // oAuth2AccessMapper.update(UpdateParam.build(auth2Access).includes("accessToken", "expireIn", "createDate") .where("refreshToken", auth2Access.getRefreshToken())); // removeAccessFromCache(old); } @Override @Transactional(noRollbackFor = AccessTimeoutException.class) public User getUserByAccessToken(String accessToken) { OAuth2Access auth2Access = null; Cache cache = null; String cacheKey = "accessToken:".concat(accessToken); boolean inCache = false; if (cacheManager != null) { cache = cacheManager.getCache(cacheName); if (cache != null) { Cache.ValueWrapper wrapper = cache.get(cacheKey); if (wrapper != null) { auth2Access = (OAuth2Access) wrapper.get(); inCache = true; } } } if (auth2Access == null) auth2Access = oAuth2AccessMapper.selectByAccessToken(accessToken); if (auth2Access == null) { return null; } //? if (auth2Access.getLeftTime() <= 0) { if (cache != null) { cache.evict(cacheKey); } // TODO: 16-8-17 token oAuth2AccessMapper.deleteById(auth2Access.getId()); throw new AuthorizeException("expired_token"); } if (!inCache) { User user = userService.selectByPk(auth2Access.getUserId()); user.initRoleInfo(); user.setPassword(null); User newUser = new User(); try { BeanUtilsBean.getInstance().getPropertyUtils().copyProperties(newUser, user); } catch (Exception e) { } auth2Access.setUser(newUser); cache.put(cacheKey, auth2Access); return newUser; } else { return auth2Access.getUser(); } } @Override public int getDefaultExpireIn() { return configService.getInt("oauth2", "expire_in", 31104000); } }