Ruby on rails 让RAILS以特定格式返回日期时间?
我有一个控制器:Ruby on rails 让RAILS以特定格式返回日期时间?,ruby-on-rails,Ruby On Rails,我有一个控制器: class SchedulesController "post", :except => :index def index #Schedules.create(:id => -1, :deviceId => "2002", :subject => "Test 2", :scheduleTime => Time.new, :repeatEveryYear => "FALSE") #@schedules = Schedules.all respond
class SchedulesController "post", :except => :index
def index
#Schedules.create(:id => -1, :deviceId => "2002", :subject => "Test 2", :scheduleTime => Time.new, :repeatEveryYear => "FALSE")
#@schedules = Schedules.all
respond_to do |format|
format.html # list.html.erb
format.json { render :json => @schedules.to_json }
end
end
def create
@schedule = Schedules.new.from_json(params[:schedule])
@schedule.save
render :json => "success"
end
end
时间表有一个dateTime字段,如何让控制器返回格式为“yyyy-MM-dd HH:MM:zzzz”(zzzz=特定GMT时区)的时间
多谢各位
瑟伦您可以在初始值设定项中指定日期和时间格式。例如,创建文件config/initializers/time.rb并输入以下代码:
Time::DATE_FORMATS[:schedule] = "%Y-%m-%d %H:%M:%z"
然后在Schedule.rb中:
def formatted_schedule_time
scheduleTime.to_s(:schedule)
end
每次对Schedule对象调用to_json方法时,都需要执行以下操作:
@schedule.to_json(:methods => [:formatted_schedule_time])