在此之前我使用的是 node js，很容易理解如何處理方法
節點 js 上的示例：
switch (request.method) {
case 'OPTIONS': return OptionsResponse(response);
case 'GET': return GetSwitch(request, response);
case 'POST': return PostSwitch(request, response);
case 'PUT': return PutSwitch(request, response);
case 'DELETE': return DeleteSwitch(request, response);
default: return ErrorMessage( "Sorry, this method not supported", 501, request);
}
但是在進行中我不知道該怎么做
package utils
import (
"log"
"net/http"
"github.com/user/go_rest_api/src/view" // page view
"github.com/user/go_rest_api/src/api" // only api server
);
如何在 go 中實作相同的處理程式？
func HandlerRequestFunc() {
http.HandleFunc("/", view.Homepage);
/*get method from api server */
http.HandleFunc("/api", api.InfoFromApi);
/* from db api handler */
http.HandleFunc("/api/login", api.Login);
http.HandleFunc("/api/registration", api.Registration);
/* get your list db */
http.HandleFunc("/api/db/list", api.DataBaseList);
/* server start function */
log.Fatal(http.ListenAndServe(":3000", nil));
}
如何不處理函式內部的方法
uj5u.com熱心網友回復：
也許這可以幫助你：
type MyHandler struct{}
func (self MyHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
}
http.ListenAndServe(":3000", &MyHandler{})
uj5u.com熱心網友回復：
這是翻譯成 Go 的問題中的 node.js 代碼。Go 代碼與 node.js 代碼非常相似。
func myHandler(response http.ResponseWriter, request *http.Request) {
switch request.Method {
case "OPTIONS":
OptionsResponse(response, request)
case "GET":
GetSwitch(response, request)
case "POST":
PostSwitch(response, request)
case "PUT":
PutSwitch(response, request)
case "DELETE":
DeleteSwitch(response, request)
default:
http.Error(response, "Sorry, this method not supported", 501)
}
}
uj5u.com熱心網友回復：
我認為您需要像這樣撰寫回應和請求您的代碼。因為是語言的默認包
func myHandler(w http.ResponseWriter, r *http.Request) {
switch request.Method {
case "OPTIONS":
OptionsResponse(response, request)
case "GET":
GetSwitch(response, request)
case "POST":
PostSwitch(response, request)
case "PUT":
PutSwitch(response, request)
case "DELETE":
DeleteSwitch(response, request)
default:
http.Error(response, "Sorry, this method not supported", 501)
}
}
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