How to collect the HTTP response status for a script? Below is a sample code which will start a server and allow two routes for interaction.
using Genie
import Genie.Router: route
import Genie.Renderer.Json: json
Genie.config.run_as_server = true
route("/try/", method=GET) do
(:message => "Welcome") |> json
end
route("/test/", method=POST) do
data = jsonpayload()
<body>
end
Genie.startup()
How to collect the response status like 200, 500 or others as a string variable?
Open connection to your server using HTTP and look for the status field:
julia> using HTTP
julia> response = HTTP.get("http://127.0.0.1:8000/try")
HTTP.Messages.Response:
"""
HTTP/1.1 200 OK
Content-Type: application/json; charset=utf-8
Server: Genie/1.18.1/Julia/1.6.1
Transfer-Encoding: chunked
{"message":"Welcome"}"""
julia> response.status
200
If you rather want to control the status yourself you can add on the server side:
route("/tryerror/", method=GET) do
Genie.Responses.setstatus(503)
end
And now let us test it for 503:
julia> response = HTTP.get("http://127.0.0.1:8000/tryerror")
ERROR: HTTP.ExceptionRequest.StatusError(503, "GET", "/tryerror", HTTP.Messages.Response:
"""
HTTP/1.1 503 Service Unavailable
Content-Type:
Server: Genie/1.18.1/Julia/1.6.1
Transfer-Encoding: chunked
""")
