puzhibing
2023-07-12 aa43a92c7ec9053dbaef92fe5ccb3011b670442c
cloud-server-account/src/main/java/com/dsh/account/util/TokenUtil.java
@@ -2,6 +2,8 @@
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;
@@ -12,7 +14,9 @@
    private RedisUtil redisUtil;
    public Integer getUserIdFormRedis(HttpServletRequest request) throws Exception {
    public Integer getUserIdFormRedis() {
        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);
@@ -29,4 +33,22 @@
            return null;
        }
    }
    public void logout() {
        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;
            }
            redisUtil.remove(key); // 删除存储在Redis中的对应用户信息
        }
    }
}