CodeCrafters
This challenge is free to try when it's in beta. We keep challenges in beta for a few weeks to gather feedback.
In this challenge, you'll build a toy HTTP server that's capable of handling GET/POST requests. Along the way, we'll learn about TCP connections, HTTP headers, HTTP verbs, handling multiple connections and more.
Stages
Bind to a port
Very easy
We'd expect a proficient developer to take < 5 minutes to complete this stage.
In this stage, you'll build a TCP server that listens on port 4221.
Very easy
We'd expect a proficient developer to take < 5 minutes to complete this stage.
Respond with 200
Very easy
We'd expect a proficient developer to take < 5 minutes to complete this stage.
In this stage, you'll extend your TCP server to respond to a HTTP request with a 200 response.
Very easy
We'd expect a proficient developer to take < 5 minutes to complete this stage.
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There are few sites I like as much that have a step by step guide. The real-time feedback is so good, it's creepy!
Ananthalakshmi Sankar
Automation Engineer at Apple
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I think the instant feedback right there in the git push is really cool.
Didn't even know that was possible!
Patrick Burris
Senior Software Developer, CenturyLink
Ananthalakshmi Sankar
Automation Engineer at Apple
“
I think the instant feedback right there in the git push is really cool.
Didn't even know that was possible!
Patrick Burris
Senior Software Developer, CenturyLink