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http_req_trailer

Purpose​

http_req_trailer extracts an HTTP trailer from the request portion of the RRPair.

Usage​

"type": "http_req_trailer",
"config": {
    "name": "<trailer>",
    "index": 0
}
  • name - the case-sensitive name of the HTTP trailer to extract
  • index - (optional) specifies the query parameter when multiple query parameters with the same name are present. (zero indexed, defaults to 0)

If the trailer does not exist it will be created.

Example​

"type": "http_req_trailer",
"config": {
    "name": "Grpc-status"
}