从另一个动作中调用一个动作，而不是返回任何简单结果

问题描述：

def testSession = Action {
    implicit request =>
      val currentTimes = Calendar.getInstance().getTimeInMillis()
      val validTimes = Long.parseLong(request.session.get("validTill").getOrElse("0"))
      if(currentTimes>validTimes)
      {
        Ok("Session expired, Please log-in again")
      }
      else
      {
       //insert code here to call def saveDemographicDetailsBrowser = Action{}
      }

如果登录未过期，我需要在else部分中插入代码以调用其他操作.接收json并点击的操作会将数据保存在db中.

I need to insert code in else section to call some other action if login has not expired. An action that receives the json and hit save the data in db.

答

如果您尝试从另一个Action调用一个Action，那么这仅表示您的设计有误.恕我直言，在这种情况下，您应该有一个具有核心功能的方法，并且动作都应调用该方法.

If you are trying to call an action from another Action then that simply means you have a wrong design. IMHO in such cases you should have a method which does the core functionality and both the Action's should make call to that method.

无论如何，如果您想调用另一个Action，则可以重定向:

Anyways if you wish to make a call to another Action, then you could redirect:

Redirect(routes.Dashboard.homePage)

如果问题是您希望通过在请求中放入新的json，然后使用此请求对Action进行调用来对Action进行调用，那么这是严重不建议的，如果您仍然希望这样做，请查看 FakeRequest .

If the question is that you wish to make a call to Action by putting a new json in your request and then using this request to make a call to Action, then that is seriously inadvisable and still if you wish to then have a look at FakeRequest.

从另一个动作中调用一个动作，而不是返回任何简单结果

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