dongpei2835 2019-08-28 07:22
浏览 973

代理如何访问grpc服务中的请求标头。 Golang的grpc-gateway

I have a grpc server proxied by grpc-gateway. When I make a HTTP call to the gateway endpoint, my corresponding grpc service method is called. Now, the grpc service implementation receives a Context which has the headers. I couldn't figure out how to access the headers.

enter image description here

When I debug my grpc service and put a breakpoint, this is the structure of the Context object which my service receives. Now, how can I get the value of any of the HTTP request headers?

  • 写回答

1条回答 默认 最新

  • dongxunhua2054 2019-08-30 02:18

    HTTP headers are stored in metadata.

    md, ok := metadata.FromIncomingContext(ctx) should work for getting the incoming metadata.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?



  • ¥15 Java编写学籍信息管理系统
  • ¥15 IPXE网刻客户机找不到服务端
  • ¥15 小贝360-4 配二个 华772S 设置WⅰFi5G 连接
  • ¥15 vs2022的QT报错,好像是缺少winextras
  • ¥15 怎么看 cst中一个面的功率分布图
  • ¥15 c语言数据结构求9999
  • ¥15 Fiddler无法对部分小程序抓包
  • ¥60 Python代码 ip首部检验和计算代码 版本协议 首部长度 源地址 目的地址 存活时间
  • ¥18 微机原理汇编的综合实验
  • ¥15 LD衰减图用R语言对其可视化