neko/internal/http/response/response.go

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package response
import (
"encoding/json"
"net/http"
"n.eko.moe/neko/internal/http/endpoint"
)
// JSON encodes data to rw in JSON format. Returns a pointer to a
// HandlerError if encoding fails.
func JSON(w http.ResponseWriter, data interface{}, status int) error {
w.WriteHeader(status)
w.Header().Set("Content-Type", "application/json")
err := json.NewEncoder(w).Encode(data)
if err != nil {
return &endpoint.HandlerError{
Status: http.StatusInternalServerError,
Message: "unable to write JSON response",
Err: err,
}
}
return nil
}
// Empty merely sets the response code to NoContent (204).
func Empty(w http.ResponseWriter) error {
w.WriteHeader(http.StatusNoContent)
return nil
}