genofire/hs_monolith
genofire
/
hs_monolith
Archived
1
0
Fork 0
This repository has been archived on 2020-09-27. You can view files and clone it, but cannot push or open issues or pull requests.
hs_monolith/lib/http/io.go

29 lines
661 B
Go

package http
import (
"encoding/json"
"errors"
"net/http"
)
// Read is reading data from request with json format
func Read(r *http.Request, to interface{}) (err error) {
if r.Header.Get("Content-Type") != "application/json" {
err = errors.New("no json data recived")
return
}
err = json.NewDecoder(r.Body).Decode(to)
return
}
// Write is writing data as json to http output
func Write(w http.ResponseWriter, data interface{}) {
js, err := json.Marshal(data)
if err != nil {
http.Error(w, "failed to encode response: "+err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
w.Write(js)
}