31 lines
960 B
Java
31 lines
960 B
Java
package com.hmdp.utils;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.util.StrUtil;
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import com.hmdp.dto.UserDTO;
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import com.hmdp.entity.User;
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import org.springframework.data.redis.core.StringRedisTemplate;
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import org.springframework.stereotype.Component;
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import org.springframework.web.servlet.HandlerInterceptor;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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import static com.hmdp.utils.RedisConstants.LOGIN_USER_KEY;
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public class LoginInterceptor implements HandlerInterceptor {
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@Override
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public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
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if(UserHolder.getUser() == null){
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response.setStatus(401);
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return false;
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}
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return true;
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}
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}
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