This message defines attributes for an HTTP request. If the actual request is not an HTTP request, the runtime system should try to map the actual request to an equivalent HTTP request.
Attributes
- auth
The request authentication. May be absent for unauthenticated requests. Derived from the HTTP request
Authorizationheader or equivalent.- headers
The HTTP request headers. If multiple headers share the same key, they must be merged according to the HTTP spec. All header keys must be lowercased, because HTTP header keys are case-insensitive.
- host
The HTTP request
Hostheader value.- id
The unique ID for a request, which can be propagated to downstream systems. The ID should have low probability of collision within a single day for a specific service.
- method
The HTTP request method, such as
GET,POST.- path
The HTTP URL path, excluding the query parameters.
- protocol
The network protocol used with the request, such as "http/1.1", "spdy/3", "h2", "h2c", "webrtc", "tcp", "udp", "quic". See https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids for details.
- query
The HTTP URL query in the format of
name1=value1&name2=value2, as it appears in the first line of the HTTP request. No decoding is performed.- reason
A special parameter for request reason. It is used by security systems to associate auditing information with a request.
- scheme
The HTTP URL scheme, such as
httpandhttps.- size
The HTTP request size in bytes. If unknown, it must be -1.
- time
The timestamp when the
destinationservice receives the last byte of the request.- Companion:
- object
- Source:
- AttributeContext.scala
- Graph
- Supertypes