1. sensitiveHeaders:會過濾客戶端請求中的和該配置項匹配的headers
2. 有時通過網關調用子系統,需要把header帶上,以確保session的一致,Feign Client 之間相互調用時默認不會傳遞Header 信息。如果要在Feign Client之間傳遞Header 信息就需要手動添加攔截器設置。
@Bean
public RequestInterceptor headerInterceptor() {
return new RequestInterceptor() {
@Override
public void apply(RequestTemplate requestTemplate) {
ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder
.getRequestAttributes();
HttpServletRequest request = attributes.getRequest();
Enumeration<String> headerNames = request.getHeaderNames();
if (headerNames != null) {
while (headerNames.hasMoreElements()) {
String name = headerNames.nextElement();
String values = request.getHeader(name);
requestTemplate.header(name, values);
}
}
}
};
}
參考:http://blog.csdn.net/u014519194/article/details/77160958、https://www.jianshu.com/p/10429b5c22ce