35 lines
704 B
Go
35 lines
704 B
Go
package main
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import (
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"fmt"
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"net/http"
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"os"
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)
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func handler(w http.ResponseWriter, r *http.Request) {
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// Get the hostname of the server
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hostname, err := os.Hostname()
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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// Set the hostname in the response header
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w.Header().Set("Server-Hostname", hostname)
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// Send a response
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fmt.Fprintf(w, "This is server: %s\n", hostname)
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}
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func main() {
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// Define the handler function for incoming requests
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http.HandleFunc("/", handler)
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// Start the HTTP server on port 8000
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fmt.Println("Server listening on :8000...")
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err := http.ListenAndServe(":8000", nil)
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if err != nil {
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fmt.Println("Error:", err)
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}
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}
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