HttpServletHelper.java

package com.tanpu.community.util;

import com.tanpu.common.auth.UserHolder;
import com.tanpu.common.redis.RedisHelper;
import com.tanpu.community.api.constants.RedisKeyConstant;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpCookie;
import org.springframework.stereotype.Service;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.annotation.Resource;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import java.util.Arrays;
import java.util.Optional;

/**
 * @Description TODO
 * @Author wangyalei
 * @Date 2021/9/23 下午8:31
 **/
@Slf4j
@Service
public class HttpServletHelper {
    @Resource
    private RedisHelper redisHelper;
    @Resource
    private UserHolder userHolder;

    public String getCurrentUserId() {
//        String userId = null;
//        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.currentRequestAttributes()).getRequest();
//        String clientEnv = request.getHeader(RedisKeyConstant.ENV);
//        if (isAndroid(clientEnv) || isIOS(clientEnv) || isPc(clientEnv) || isMiniProgram(clientEnv)) {
//            // android，ios，pc，小程序用token
//            String token = request.getHeader(RedisKeyConstant.TAMP_TOKEN);
//            // redis获取的value,都带有 ""，这里去掉
//            userId = StringUtils.remove(redisHelper.get(RedisKeyConstant.REDIS_PREFIX_TOKEN + token), "\"");
//        } else {
//            // 用cookie
//            Cookie[] cookies = request.getCookies();
//            if (cookies != null) {
//                Optional<Cookie> first = Arrays.stream(request.getCookies())
//                        .filter(cookie -> StringUtils.equalsIgnoreCase(RedisKeyConstant.SESSION_COOKIE_NAME, cookie.getName()))
//                        .findFirst();
//                if (first.isPresent()) {
//                    userId = first.get().getValue();
//                }
//            }
//        }
        String userId = userHolder.getUserId();
        log.debug("当前登录用户Id: {}", userId);
        return userId;
    }

    public static boolean isAndroid(String clientEnv) {
        return "android".equalsIgnoreCase(clientEnv);
    }

    public static boolean isIOS(String clientEnv) {
        return "ios".equalsIgnoreCase(clientEnv);
    }

    public static boolean isPc(String clientEnv) {
        return "pc".equalsIgnoreCase(clientEnv);
    }

    public static boolean isMiniProgram(String clientEnv) {
        return "xcx".equalsIgnoreCase(clientEnv);
    }
}