wxz
5 years ago
7 changed files with 186 additions and 47 deletions
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package com.epmet.commons.tools.security.user; |
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import com.epmet.commons.tools.constant.Constant; |
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import com.epmet.commons.tools.utils.HttpContextUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.springframework.web.context.request.RequestAttributes; |
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import org.springframework.web.context.request.RequestContextHolder; |
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import org.springframework.web.context.request.ServletRequestAttributes; |
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import javax.servlet.http.HttpServletRequest; |
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/** |
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* 登录用户相关工具 |
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*/ |
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public class LoginUserUtil { |
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/** |
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* 查询登录用户的id |
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* @return |
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*/ |
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public static String getLoginUserId() { |
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HttpServletRequest request = HttpContextUtils.getHttpServletRequest(); |
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if (request == null) { |
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return null; |
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} |
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String userId = request.getHeader(Constant.USER_KEY); |
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if (StringUtils.isBlank(userId)) { |
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return null; |
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} |
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return userId; |
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} |
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} |
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package com.epmet.filter; |
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import com.epmet.commons.tools.constant.Constant; |
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import com.epmet.commons.tools.security.dto.TokenDto; |
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import com.epmet.commons.tools.utils.CpUserDetailRedis; |
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import com.epmet.jwt.JwtTokenUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.cloud.gateway.filter.GatewayFilterChain; |
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import org.springframework.cloud.gateway.filter.GlobalFilter; |
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import org.springframework.http.HttpHeaders; |
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import org.springframework.http.server.reactive.ServerHttpRequest; |
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import org.springframework.stereotype.Component; |
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import org.springframework.web.server.ServerWebExchange; |
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import reactor.core.publisher.Mono; |
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/** |
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* Feign调用发送请求的Filter |
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* 目前用于封装用户相关信息到request，供上游微服务使用 |
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*/ |
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@Component |
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public class FeignRequestFilter implements GlobalFilter, UserTokenFilter { |
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private Logger logger = LoggerFactory.getLogger(getClass()); |
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@Autowired |
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private JwtTokenUtils jwtTokenUtils; |
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@Autowired |
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private CpUserDetailRedis cpUserDetailRedis; |
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@Override |
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public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) { |
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ServerHttpRequest request = exchange.getRequest(); |
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HttpHeaders headers = request.getHeaders(); |
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String token = headers.getFirst(Constant.AUTHORIZATION_HEADER); |
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if (StringUtils.isBlank(token)) { |
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token = headers.getFirst(Constant.TOKEN_HEADER); |
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logger.info("token=" + token); |
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} else { |
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logger.info("authorization=" + token); |
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} |
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if (StringUtils.isBlank(token)) { |
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token = request.getQueryParams().getFirst(Constant.AUTHORIZATION_HEADER); |
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logger.info("params token：" + token); |
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} |
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if (StringUtils.isBlank(token)) { |
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return chain.filter(exchange); |
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} |
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TokenDto loginUserInfo = getLoginUserInfoByToken(token, jwtTokenUtils, cpUserDetailRedis); |
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if (loginUserInfo != null) { |
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ServerHttpRequest build = exchange.getRequest().mutate() |
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.header(Constant.USER_KEY, new String[]{loginUserInfo.getUserId()}).build(); |
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return chain.filter(exchange.mutate().request(build).build()); |
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} |
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return chain.filter(exchange); |
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} |
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} |
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@ -0,0 +1,45 @@ |
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package com.epmet.filter; |
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import com.epmet.common.token.enums.ErrorCode; |
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import com.epmet.commons.tools.exception.RenException; |
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import com.epmet.commons.tools.security.dto.TokenDto; |
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import com.epmet.commons.tools.utils.CpUserDetailRedis; |
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import com.epmet.jwt.JwtTokenUtils; |
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import io.jsonwebtoken.Claims; |
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/** |
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* 用户token的过滤器接口，提供通用的默认方法 |
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*/ |
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public interface UserTokenFilter { |
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default TokenDto getLoginUserInfoByToken(String token, JwtTokenUtils jwtTokenUtils, CpUserDetailRedis cpUserDetailRedis) { |
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//是否过期
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Claims claims = jwtTokenUtils.getClaimByToken(token); |
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if (claims == null || jwtTokenUtils.isTokenExpired(claims.getExpiration())) { |
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throw new RenException(ErrorCode.ERR401.getCode(),ErrorCode.ERR401.getMsg()); |
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} |
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//获取用户ID
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String app = (String) claims.get("app"); |
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String client = (String) claims.get("client"); |
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String userId = (String) claims.get("userId"); |
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//查询Redis
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TokenDto tokenDto = cpUserDetailRedis.get(app, client, userId); |
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//if (null == tokenDto) {
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// //说明登录状态时效（超时）
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// throw new RenException(ErrorCode.ERR10006.getCode(),ErrorCode.ERR10006.getMsg());
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//}else{
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// //Redis中存在数据，取出token，进行比对
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// if(StringUtils.equals(tokenDto.getToken(),token)){
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// //用户携带token与Redis中一致
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//
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// }else{
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// //用户携带token与Redis中不一致，说明当前用户此次会话失效，提示重新登陆
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// throw new RenException(ErrorCode.ERR10007.getCode(),ErrorCode.ERR10007.getMsg());
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// }
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//
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//}
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return tokenDto; |
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} |
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} |
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