add msgtype m.file

client.go

@@ -486,6 +486,17 @@ func (cli *Client) SendVideo(roomID, body, url string) (*RespSendEvent, error) {
 		})
 }
 
+// SendImage send an m.room.message event intor the given room with a msgtyope of m.file
+// See https://matrix.org/docs/spec/client_server/r0.2.0.html#m-file
+func (cli *Client) SendFile(roomID, body, url string) (*RespSendEvent, error) {
+	return cli.SendMessageEvent(roomID, "m.room.message",
+		FileMessage{
+			MsgType: "m.file",
+			Body:    body,
+			URL:     url,
+		})
+}
+
 // SendNotice sends an m.room.message event into the given room with a msgtype of m.notice
 // See http://matrix.org/docs/spec/client_server/r0.2.0.html#m-notice
 func (cli *Client) SendNotice(roomID, text string) (*RespSendEvent, error) {

events.go

@@ -86,6 +86,18 @@ type HTMLMessage struct {
 	Format        string `json:"format"`
 	FormattedBody string `json:"formatted_body"`
 }
+// An FileMessage is the contents of a MATRIX File upload
+type FileMessage struct {
+	Body          string `json:"body"`
+	MsgType       string `json:"msgtype"`
+	URL     string    `json:"url"`
+	Info    FileInfo `json:"info"`
+}
+
+type FileInfo struct {
+	MimeType string `json:"mimetype"`
+	Size int64 `json:size"` 
+}
 
 var htmlRegex = regexp.MustCompile("<[^<]+?>")