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| | |
| | | package com.dsh.other.util; |
| | | |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.stereotype.Component; |
| | | import org.springframework.web.context.request.RequestContextHolder; |
| | | import org.springframework.web.context.request.ServletRequestAttributes; |
| | | |
| | | import javax.servlet.http.HttpServletRequest; |
| | | |
| | | @Component |
| | | public class TokenUtil { |
| | | |
| | | @Autowired |
| | | private RedisUtil redisUtil; |
| | | |
| | | |
| | | public Integer getUserIdFormRedis() throws Exception { |
| | | ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes(); |
| | | HttpServletRequest request = servletRequestAttributes.getRequest(); |
| | | String requestHeader = request.getHeader("Authorization"); |
| | | if (requestHeader != null && requestHeader.startsWith("Bearer ")) { |
| | | requestHeader = requestHeader.substring(requestHeader.indexOf(" ") + 1); |
| | | String key = null; |
| | | int length = requestHeader.length(); |
| | | if (length > 32) { |
| | | key = requestHeader.substring(length - 32); |
| | | } else { |
| | | key = requestHeader; |
| | | } |
| | | String value = redisUtil.getValue(key); |
| | | return null != value ? Integer.valueOf(value) : null; |
| | | } else { |
| | | return null; |
| | | } |
| | | } |
| | | } |