feign携带token

方式1：

@Configuration
public class FeignConfig implements RequestInterceptor {
@Override
public void apply(RequestTemplate requestTemplate) {
ServletRequestAttributes attributes = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes());
if (attributes != null) {
HttpServletRequest request = attributes.getRequest();
requestTemplate.header("token", request.getHeader("token"));
}
}

}
方式2：

public class BladeFeignRequestHeaderInterceptor implements RequestInterceptor {

   @Override
   public void apply(RequestTemplate requestTemplate) {
      HttpHeaders headers = BladeHttpHeadersContextHolder.get();
      ServletRequestAttributes servletRequestAttributes = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes());
      if (servletRequestAttributes != null) {
         HttpServletRequest request = servletRequestAttributes.getRequest();
         String TenantId = request.getHeader(TokenConstant.TENANT_ID);
         String authorization = request.getHeader(SecureConstant.BASIC_HEADER_KEY);
         String EcchAuth = request.getHeader(TokenConstant.HEADER);
         // 设置请求头信息
         requestTemplate.header(TokenConstant.TENANT_ID, TenantId);
         requestTemplate.header(SecureConstant.BASIC_HEADER_KEY, authorization);
         requestTemplate.header(TokenConstant.HEADER, EcchAuth);
         requestTemplate.header(TraceConstant.HEADER_TRACE_ID, TraceIdUtil.get());
         if (headers != null && !headers.isEmpty()) {
            headers.forEach((key, values) -> {
               values.forEach(value -> requestTemplate.header(key, value));
            });
         }
      }
   }

}