goo.gle/debugproto
config {
  virtual_hosts {
    name: "test_host"
    domains: "test.example.com"
    routes {
      match {
        prefix: "/test"
      }
      route {
        cluster: "backend"
      }
      per_request_buffer_limit_bytes {
        value: 334
      }
    }
    per_request_buffer_limit_bytes {
      value: 223
    }
  }
}
headers {
  headers {
    key: ":authority"
    value: "test.example.com"
  }
  headers {
    key: ":path"
    value: "/test"
  }
  headers {
    key: ":method"
    value: "GET"
  }
  headers {
    key: ":scheme"
    value: "http"
  }
  headers {
    key: "x-safe"
    value: "safe"
  }
  headers {
    key: "x-global-nope"
    value: "global"
  }
  headers {
    key: "x-vhost-nope"
    value: "vhost"
  }
  headers {
    key: "x-route-nope"
    value: "route"
  }
  headers {
    key: "x-forwarded-proto"
    value: "http"
  }
}
