golang http get query parameters
package main import ( "log" "net/http" ) func main() { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) } func handler(w http.ResponseWriter, r *http.Request) { keys, ok := r.URL.Query()["key"] if !ok || len(keys[0]) < 1 { log.Println("Url Param 'key' is missing") return } // Query()["key"] will return an array of items, // we only want the single item. key := keys[0] log.Println("Url Param 'key' is: " + string(key)) }
