feat: 增加登录检查拦截器

backend/dev
Spark 10 months ago
parent acc06c1ab5
commit 1e835ca9bd

@ -0,0 +1,53 @@
package cc.aspark.interceptor;
import cc.aspark.constant.MessageConstant;
import cc.aspark.context.BaseContext;
import cc.aspark.exception.UserNotLoginException;
import cc.aspark.properties.JwtProperties;
import cc.aspark.utils.JwtUtil;
import io.jsonwebtoken.Claims;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import org.springframework.web.method.HandlerMethod;
import org.springframework.web.servlet.HandlerInterceptor;
/**
* jwt
*/
@Component
@Slf4j
@RequiredArgsConstructor
public class LoginCheckInterceptor implements HandlerInterceptor {
private final JwtProperties jwtProperties;
/**
* jwt
*/
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws UserNotLoginException {
//判断当前拦截到的是Controller的方法还是其他资源
if (!(handler instanceof HandlerMethod)) {
//当前拦截到的不是动态方法,直接放行
return true;
}
//1、从请求头中获取令牌
String token = request.getHeader(jwtProperties.getTokenName());
//2、校验令牌
try {
log.info("jwt校验: {}", token);
Claims claims = JwtUtil.parseJWT(jwtProperties.getSecretKey(), token);
BaseContext.setCurrentId(Long.valueOf(claims.get("id").toString()));
//3、通过放行
return true;
} catch (Exception ex) {
throw new UserNotLoginException(MessageConstant.USER_NOT_LOGIN);
}
}
}
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