package mainimport ( ???"fmt" ???"net/http")func main() { ???mux := http.NewServeMux() ???mux.HandleFunc("/user", func(w http.ResponseWriter, r *http.Request) { ???????if r.Method == http.MethodGet { ???????????fmt.Fprintln(w, "User GET") ???????} ???????if r.Method == http.MethodPost { ???????????fmt.Fprintln(w, "User POST") ???????} ???}) ???// separate handler ???itemMux := http.NewServeMux() ???itemMux.HandleFunc("/items/clothes", func(w http.ResponseWriter, r *http.Request) { ???????fmt.Fprintln(w, "Clothes") ???}) ???mux.Handle("/items/", itemMux) ???// Admin handlers ???adminMux := http.NewServeMux() ???adminMux.HandleFunc("/ports", func(w http.ResponseWriter, r *http.Request) { ???????fmt.Fprintln(w, "Ports") ???}) ???mux.Handle("/admin/", ???????http.StripPrefix("/admin", adminMux)) ???// Default server ???http.ListenAndServe(":8080", mux)}/*(sx3.5.3) ? ?~ curl -XI http://127.0.0.1:8080/user(sx3.5.3) ? ?~ curl -XI http://127.0.0.1:8080/userA404 page not found(sx3.5.3) ? ?~ curl -X POST http://127.0.0.1:8080/userUser POST(sx3.5.3) ? ?~ curl ?http://127.0.0.1:8080/admin<a href="/admin/">Moved Permanently</a>.*/9.5 处理http 请求
原文地址：https://www.cnblogs.com/zrdpy/p/8654883.html