func (me mattermConverter) ToDb(val interface{}) (interface{}, error) {

	switch t := val.(type) {
	case model.StringMap:
		return model.MapToJson(t), nil
	case model.StringArray:
		return model.ArrayToJson(t), nil
	case model.EncryptStringMap:
		return encrypt([]byte(utils.Cfg.SqlSettings.AtRestEncryptKey), model.MapToJson(t))
	case model.StringInterface:
		return model.StringInterfaceToJson(t), nil
	}

	return val, nil
}

func incomingWebhook(c *Context, w http.ResponseWriter, r *http.Request) {
	if !utils.Cfg.ServiceSettings.EnableIncomingWebhooks {
		c.Err = model.NewLocAppError("incomingWebhook", "web.incoming_webhook.disabled.app_error", nil, "")
		c.Err.StatusCode = http.StatusNotImplemented
		return
	}

	params := mux.Vars(r)
	id := params["id"]

	hchan := app.Srv.Store.Webhook().GetIncoming(id)

	r.ParseForm()

	var payload io.Reader
	contentType := r.Header.Get("Content-Type")
	if strings.Split(contentType, "; ")[0] == "application/x-www-form-urlencoded" {
		payload = strings.NewReader(r.FormValue("payload"))
	} else {
		payload = r.Body
	}

	if utils.Cfg.LogSettings.EnableWebhookDebugging {
		var err error
		payload, err = utils.DebugReader(
			payload,
			utils.T("api.webhook.incoming.debug"),
		)
		if err != nil {
			c.Err = model.NewLocAppError(
				"incomingWebhook",
				"api.webhook.incoming.debug.error",
				nil,
				err.Error(),
			)
			return
		}
	}

	parsedRequest := model.IncomingWebhookRequestFromJson(payload)

	if parsedRequest == nil {
		c.Err = model.NewLocAppError("incomingWebhook", "web.incoming_webhook.parse.app_error", nil, "")
		return
	}

	text := parsedRequest.Text
	if len(text) == 0 && parsedRequest.Attachments == nil {
		c.Err = model.NewLocAppError("incomingWebhook", "web.incoming_webhook.text.app_error", nil, "")
		c.Err.StatusCode = http.StatusBadRequest
		return
	}

	textSize := utf8.RuneCountInString(text)
	if textSize > model.POST_MESSAGE_MAX_RUNES {
		c.Err = model.NewLocAppError("incomingWebhook", "web.incoming_webhook.text.length.app_error", map[string]interface{}{"Max": model.POST_MESSAGE_MAX_RUNES, "Actual": textSize}, "")
		c.Err.StatusCode = http.StatusBadRequest
		return
	}

	channelName := parsedRequest.ChannelName
	webhookType := parsedRequest.Type

	// attachments is in here for slack compatibility
	if parsedRequest.Attachments != nil {
		if len(parsedRequest.Props) == 0 {
			parsedRequest.Props = make(model.StringInterface)
		}
		parsedRequest.Props["attachments"] = parsedRequest.Attachments

		attachmentSize := utf8.RuneCountInString(model.StringInterfaceToJson(parsedRequest.Props))
		// Minus 100 to leave room for setting post type in the Props
		if attachmentSize > model.POST_PROPS_MAX_RUNES-100 {
			c.Err = model.NewLocAppError("incomingWebhook", "web.incoming_webhook.attachment.app_error", map[string]interface{}{"Max": model.POST_PROPS_MAX_RUNES - 100, "Actual": attachmentSize}, "")
			c.Err.StatusCode = http.StatusBadRequest
			return
		}

		webhookType = model.POST_SLACK_ATTACHMENT
	}

	var hook *model.IncomingWebhook
	if result := <-hchan; result.Err != nil {
		c.Err = model.NewLocAppError("incomingWebhook", "web.incoming_webhook.invalid.app_error", nil, "err="+result.Err.Message)
		return
	} else {
		hook = result.Data.(*model.IncomingWebhook)
	}

	var channel *model.Channel
	var cchan store.StoreChannel
	var directUserId string

	if len(channelName) != 0 {
		if channelName[0] == '@' {
			if result := <-app.Srv.Store.User().GetByUsername(channelName[1:]); result.Err != nil {
				c.Err = model.NewLocAppError("incomingWebhook", "web.incoming_webhook.user.app_error", nil, "err="+result.Err.Message)
				return
			} else {
				directUserId = result.Data.(*model.User).Id
//.........这里部分代码省略.........

func getStatusesHttp(c *Context, w http.ResponseWriter, r *http.Request) {
	statusMap := model.StatusMapToInterfaceMap(app.GetAllStatuses())
	w.Write([]byte(model.StringInterfaceToJson(statusMap)))
}