package com.ruoyi.common.security.feign;
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import java.util.Map;
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import javax.servlet.http.HttpServletRequest;
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import org.springframework.stereotype.Component;
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import com.ruoyi.common.core.constant.SecurityConstants;
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import com.ruoyi.common.core.utils.ServletUtils;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.core.utils.ip.IpUtils;
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import feign.RequestInterceptor;
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import feign.RequestTemplate;
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/**
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* feign 请求拦截器
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*
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* @author ruoyi
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*/
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@Component
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public class FeignRequestInterceptor implements RequestInterceptor
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{
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@Override
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public void apply(RequestTemplate requestTemplate)
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{
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HttpServletRequest httpServletRequest = ServletUtils.getRequest();
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if (StringUtils.isNotNull(httpServletRequest))
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{
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Map<String, String> headers = ServletUtils.getHeaders(httpServletRequest);
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// 传递用户信息请求头，防止丢失
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String userId = headers.get(SecurityConstants.DETAILS_USER_ID);
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if (StringUtils.isNotEmpty(userId))
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{
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requestTemplate.header(SecurityConstants.DETAILS_USER_ID, userId);
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}
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String userKey = headers.get(SecurityConstants.USER_KEY);
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if (StringUtils.isNotEmpty(userKey))
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{
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requestTemplate.header(SecurityConstants.USER_KEY, userKey);
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}
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String userName = headers.get(SecurityConstants.DETAILS_USERNAME);
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if (StringUtils.isNotEmpty(userName))
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{
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requestTemplate.header(SecurityConstants.DETAILS_USERNAME, userName);
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}
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String authentication = headers.get(SecurityConstants.AUTHORIZATION_HEADER);
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if (StringUtils.isNotEmpty(authentication))
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{
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requestTemplate.header(SecurityConstants.AUTHORIZATION_HEADER, authentication);
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}
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// 配置客户端IP
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requestTemplate.header("X-Forwarded-For", IpUtils.getIpAddr());
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}
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}
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}
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