47 lines
916 B
Go
47 lines
916 B
Go
package main
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"os"
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)
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type HostnameResponse struct {
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Hostname string `json:"hostname"`
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}
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func getHostnameHandler(w http.ResponseWriter, r *http.Request) {
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hostname, err := os.Hostname()
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if err != nil {
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http.Error(w, "Error getting hostname", http.StatusInternalServerError)
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return
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}
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response := HostnameResponse{
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Hostname: hostname,
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}
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jsonData, err := json.Marshal(response)
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if err != nil {
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http.Error(w, "Error encoding response", http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(jsonData)
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}
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func main() {
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http.HandleFunc("/api/v1/getHostname", getHostnameHandler)
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port := 8080
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fmt.Printf("Server listening on port %d...\n", port)
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err := http.ListenAndServe(fmt.Sprintf(":%d", port), nil)
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if err != nil {
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fmt.Println("Error starting server:", err)
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}
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}
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