feign呼叫攜帶header資訊
阿新 • • 發佈:2021-08-04
@Configuration public class FeignConfig { @Bean public RequestInterceptor headerInterceptor() { return template -> { ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes(); if (null != attributes) { HttpServletRequest request = attributes.getRequest(); Enumeration<String> headerNames = request.getHeaderNames(); if (headerNames != null) { while (headerNames.hasMoreElements()) { String name = headerNames.nextElement(); String values = request.getHeader(name); // 跳過 content-length,防止報錯Feign報錯feign.RetryableException: too many bytes written executing if (name.equals("content-length")) { continue; } template.header(name, values); } } } }; } }