Copilotfree, in-browser
Ask me anything about your lessons or your code.
“What is a port?” · “Why is my code erroring?”
Ask me anything about your lessons or your code.
“What is a port?” · “Why is my code erroring?”
A Name: value line carrying information about a request or response rather than the content itself, such as Host: example.com or Content-Type: application/json. Headers are ordinary text sent by the client, so a server that trusts one without checking it is trusting whoever sent it.