The diagram
Every HTTP response is a decision.
Send a request from the rail, or call this page's live URL with curl, and watch the flowchart decide the status one question at a time.
WebMacha sandbox
The client asked for application/xml, but this resource can only produce text/html or application/json. At C4 there is nothing acceptable to send, so the diagram answers 406. Modern servers often send a default representation instead.
Decision flow
Decision path
Send a request to see its path through the machine.
Request log
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