3. 简单web¶
package main
import (
"fmt"
"log"
"net/http"
)
func main() {
http.HandleFunc("/", index) // index 为向 url发送请求时,调用的函数
log.Fatal(http.ListenAndServe("localhost:8000", nil))
}
func index(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "hello linuxpanda")
}