actix-extras/tracing-actix-web/examples/request-id-response-header

Request ID in Response Header

This example shows how to set the RequestId as a response header.

Running

You can launch this example with

cargo run

An actix-web application will be listening on port 8080. You can fire requests to it with:

curl -v http://localhost:8080/hello

...
< HTTP/1.1 200 OK
< content-length: 12
< x-request-id: 1d5c5448-44d2-4051-ab59-985868875f94
...