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@larryli
Last active Nov 12, 2021
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golang net/http/cgi example
// go build -ldflags "-s -w" -o index.cgi cgi.go
package main
import (
"fmt"
"net/http"
"net/http/cgi"
)
func main() {
if err := cgi.Serve(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
header := w.Header()
header.Set("Content-Type", "text/plain; charset=utf-8")
fmt.Fprintln(w, "Method:", r.Method)
fmt.Fprintln(w, "URL:", r.URL.String())
query := r.URL.Query()
for k := range query {
fmt.Fprintln(w, "Query", k+":", query.Get(k))
}
r.ParseForm()
form := r.Form
for k := range form {
fmt.Fprintln(w, "Form", k+":", form.Get(k))
}
post := r.PostForm
for k := range post {
fmt.Fprintln(w, "PostForm", k+":", post.Get(k))
}
fmt.Fprintln(w, "RemoteAddr:", r.RemoteAddr)
if referer := r.Referer(); len(referer) > 0 {
fmt.Fprintln(w, "Referer:", referer)
}
if ua := r.UserAgent(); len(ua) > 0 {
fmt.Fprintln(w, "UserAgent:", ua)
}
for _, cookie := range r.Cookies() {
fmt.Fprintln(w, "Cookie", cookie.Name+":", cookie.Value, cookie.Path, cookie.Domain, cookie.RawExpires)
}
})); err != nil {
fmt.Println(err)
}
}
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