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26 lines
550 B
Go
26 lines
550 B
Go
package main
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import (
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"fmt"
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"net/http"
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"github.com/go-chi/chi/v5"
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)
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func main() {
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r := chi.NewRouter()
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// Registering a handler that retrieves a path parameter using PathValue
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r.Get("/users/{userID}", pathValueHandler)
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http.ListenAndServe(":3333", r)
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}
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// pathValueHandler retrieves a URL parameter using PathValue and writes it to the response.
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func pathValueHandler(w http.ResponseWriter, r *http.Request) {
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userID := r.PathValue("userID")
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// Respond with the extracted userID
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w.Write([]byte(fmt.Sprintf("User ID: %s", userID)))
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}
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