module MultiSubmitCheck::ControllerBaseHack
控制器修改
Public Class Methods
included(base)
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# File lib/multi_submit_check.rb, line 19 def self.included(base) base.send :before_filter, :__multiple_submit_check__ end
Public Instance Methods
__check_token__()
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每个action只能打开一个表单,否则session会有冲突.
# File lib/multi_submit_check.rb, line 30 def __check_token__ return if params[:__token__].blank? name=URI.parse(request.referrer).path if session[name] == params[:__token__] session[name] = nil return end render :status => 404, :text => '您提交的请求已经在处理,请勿重复提交表单!' and return end
__multiple_submit_check__()
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# File lib/multi_submit_check.rb, line 23 def __multiple_submit_check__ if request.post? render :text => __check_token__ and return if __check_token__.present? end end