Golang : How to redirect to new page with net/http?
Problem :
You need to do a page redirect in Golang. How to do it ?
Solution :
Use net/http
package Redirect()
function.
For example :
Example 1:
package main
import (
"log"
"net/http"
)
func redirect(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "http://www.golang.org", 301)
}
func main() {
http.HandleFunc("/", redirect)
err := http.ListenAndServe(":8080", nil)
if err != nil {
log.Fatal("ListenAndServe: ", err)
}
}
Example 2:
func viewHandler(w http.ResponseWriter, r *http.Request) {
title := r.URL.Path[len("/view/"):]
p, err := loadPage(title)
if err != nil {
http.Redirect(w, r, "/edit/"+title, http.StatusFound)
return
}
renderTemplate(w, "view", p)
}
References :
By Adam Ng
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