Files
weave-scope/app/server_helpers.go
2016-06-09 09:01:50 +01:00

27 lines
647 B
Go

package app
import (
"net/http"
"github.com/ugorji/go/codec"
log "github.com/Sirupsen/logrus"
)
func respondWith(w http.ResponseWriter, code int, response interface{}) {
if err, ok := response.(error); ok {
log.Errorf("Error %d: %v", code, err)
response = err.Error()
} else if 500 <= code && code < 600 {
log.Errorf("Non-error %d: %v", code, response)
}
w.Header().Set("Content-Type", "application/json")
w.Header().Add("Cache-Control", "no-cache")
w.WriteHeader(code)
encoder := codec.NewEncoder(w, &codec.JsonHandle{})
if err := encoder.Encode(response); err != nil {
log.Errorf("Error encdoing response: %v", err)
}
}