// Respond will be called to answer to http requests to the PI
func (confhandler *ConfHandler) Respond(fn func(r *http.Request, cfg config.Config) (int, http.Header, []byte, error)) http.HandlerFunc {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
defer func() {
if r := recover(); r != nil {
logging.HandleError(r)
}
}()
code, header, output, err := fn(r, confhandler.Config)
if code == http.StatusInternalServerError {
log.Panic("Internal Server Error:", fmt.Sprintf("%+v", err))
}
//Add headers
header.Set("Content-Length", fmt.Sprintf("%d", len(output)))
for name, values := range header {
for _, value := range values {
w.Header().Add(name, value)
}
}
w.WriteHeader(code)
w.Write(output)
})
}
// Respond will be called to answer to http requests to the PI
func (confhandler *ConfHandler) Respond(fn func(r *http.Request, cfg config.Config) (int, http.Header, []byte, error)) http.HandlerFunc {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
defer func() {
if r := recover(); r != nil {
logging.HandleError(r)
}
}()
code, header, output, err := fn(r, confhandler.Config)
if code == http.StatusInternalServerError {
log.Panic("Internal Server Error:", fmt.Sprintf("%+v", err))
}
//Add headers
header.Set("Content-Length", fmt.Sprintf("%d", len(output)))
if confhandler.Config.Server.EnableCors {
header.Set("Access-Control-Allow-Origin", "*")
header.Set("Access-Control-Allow-Headers", "Content-Type, Accept, x-api-key")
header.Set("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT, OPTIONS")
}
for name, values := range header {
for _, value := range values {
w.Header().Add(name, value)
}
}
w.WriteHeader(code)
w.Write(output)
})
}