package com.thhy.general.config.feign;

import feign.RequestInterceptor;
import feign.RequestTemplate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.util.StringUtils;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

public class FeignRequest implements RequestInterceptor {

    private Logger logger = LoggerFactory.getLogger(FeignRequest.class);

    @Override
    public void apply(RequestTemplate requestTemplate) {
        requestTemplate.header("Content-Type","application/json");
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        String usertoken = request.getHeader("usertoken");
        if(!StringUtils.isEmpty(usertoken)){
            requestTemplate.header("usertoken",usertoken);
        }

        logger.info("feign拦截器");
    }
}