25 lines
466 B
Go
25 lines
466 B
Go
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"log"
|
|
"net/http"
|
|
)
|
|
|
|
type v struct {
|
|
V string `json:"version"`
|
|
}
|
|
|
|
func main() {
|
|
http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
|
|
w.Header().Set("Content-Type", "application/json")
|
|
r := v{"v0.0.1"}
|
|
if err := json.NewEncoder(w).Encode(r); err != nil {
|
|
log.Printf("json: %+v", err)
|
|
}
|
|
})
|
|
if err := http.ListenAndServe(":8080", nil); err != nil {
|
|
log.Fatalf("listen and serve: %v", err)
|
|
}
|
|
}
|