如何只接受grails中的post变量 [英] How to only accept post variables in grails

问题描述

在我的控制器中，我只想接受POST变量，而不是GET变量。就我所知，Grails对POST和GET没有任何区别，尽管request方法可以通过request.method来检查，但我只想特别接受POST参数。如何去做呢？对不起，如果我听起来太天真了，我刚刚开始使用Groovy和Grails以及我在PHP中的背景。 解决方案

allowedMethods 块是用于

即从文档：

  class PersonController { 
 // action1可以通过POST 
调用// action2没有限制
 // action3可以通过POST或DELETE 
调用staticMethods = [action1：'POST '，
 action3：['POST'，'DELETE']] 
 def action1 = {...} 
 def action2 = {...} 
 def action3 = {...} 
} 
  

In my controller, I want to accept only POST variables, not the GET Variables. Grails doesn't make any distinction between POST and GET, as far as I know, though the request method can be checked via request.method, but I want to specifically only accept POST parameters. How to go about it? Sorry, if I sound too naive, I have just started groovy and grails with my background in PHP.

解决方案

Isn't this what the allowedMethods block is for

ie from the documentation:

class PersonController {
  // action1 may be invoked via a POST
  // action2 has no restrictions
  // action3 may be invoked via a POST or DELETE
  static allowedMethods = [action1:'POST',
                           action3:['POST', 'DELETE']]
  def action1 = { … }
  def action2 = { … }
  def action3 = { … }
}

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