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@dekokun
Created March 28, 2016 07:39
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http requestしたらheaderをjsonで返してくれるやつ
package main
import (
"encoding/json"
"log"
"net/http"
)
func rootHandler(w http.ResponseWriter, r *http.Request, cache bool) {
type Response struct {
Status string `json:"status"`
Data string `json:"data"`
}
headers := r.Header
headers["Host"] = []string{r.Host}
json, _ := json.Marshal(r.Header)
w.Header().Set("Content-Type", "application/json; charset=utf-8")
if cache {
w.Header().Set("Cache-Control", "max-age=2592000")
} else {
w.Header().Set("Cache-Control", "no-cache")
}
w.WriteHeader(200)
w.Write(json)
log.Print("get request")
}
func cacheHandler(w http.ResponseWriter, r *http.Request) {
rootHandler(w, r, true)
log.Print("cached")
}
func nocacheHandler(w http.ResponseWriter, r *http.Request) {
rootHandler(w, r, false)
log.Print("not cached")
}
func main() {
http.HandleFunc("/cache", cacheHandler)
http.HandleFunc("/nocache", nocacheHandler)
http.HandleFunc("/non", nocacheHandler)
log.Fatal(http.ListenAndServe("localhost:30000", nil))
}
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