// DispatchJSON receives an extension json request
func DispatchJSON(w http.ResponseWriter, r *http.Request) {
c := appengine.NewContext(r)
// get namespace
namespace := mux.Vars(r)["namespace"]
if namespace == "" {
startpage.Dispatch(w, r)
return
}
shareURL := r.URL.Query().Get("url")
if !govalidator.IsRequestURL(shareURL) {
c.Errorf("Error at unmarshalling for share/json. Namespace: %v. Error: %v", namespace, shareURL)
w.WriteHeader(http.StatusInternalServerError)
return
}
i := extract.ItemFromURL(shareURL, r)
i.Namespace = namespace
c.Infof("Item: %v", i)
if err := data.StoreItem(c, i); err != nil {
c.Errorf("Error at in StoreItem. Item: %v. Error: %v", i, err)
w.WriteHeader(http.StatusInternalServerError)
return
}
w.Write(statusOk)
}
// DispatchEmail parses incoming emails
func DispatchEmail(w http.ResponseWriter, r *http.Request) {
c := appengine.NewContext(r)
defer r.Body.Close()
msg, err := mail.ReadMessage(r.Body)
if err != nil {
c.Errorf("Error at mail.ReadMessage in DispatchEmail. Error: %v", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
c.Infof("header: %v", msg.Header)
// get namespaces
namespaces, err := getNamespaces(msg)
if err != nil {
c.Errorf("Error at parsing the receiver fields. Error: %v", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
c.Infof("Detected namespaces: %v", namespaces)
// get body
body, err := extractBody(c, msg.Header, msg.Body)
if err != nil {
c.Errorf("Error at parsing the body. Error: %v", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
c.Infof("Received mail: %v", body)
urls, err := parseBody(c, body)
c.Infof("Found urls: %v", urls)
for _, shareURL := range urls {
if !govalidator.IsRequestURL(shareURL) {
c.Errorf("Invalid URL. Error: %v", shareURL)
continue
}
i := extract.ItemFromURL(shareURL, r)
for _, namespace := range namespaces {
i.Namespace = namespace
c.Infof("Item: %v", i)
if err := data.StoreItem(c, i); err != nil {
c.Errorf("Error at in StoreItem. Item: %v. Error: %v", i, err)
continue
}
}
}
}
func main() {
webaddr := flag.String("url", "", "The URL to be parsed.")
flag.Parse()
// Check if URL was passed at command line
if *webaddr == "" {
flag.PrintDefaults()
return
}
// Is it a valid URL?
if !govalidator.IsRequestURL(*webaddr) {
fmt.Println("Invalid URL")
return
}
fmt.Print(extract.ItemFromURL(*webaddr, nil))
}