本文介绍了Rails:捕获 rails 控制器中的所有异常的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
有没有办法在 rails 控制器中捕获所有未捕获的异常，像这样:
Is there a way to catch all uncatched exceptions in a rails controller, like this:
def delete
schedule_id = params[:scheduleId]
begin
Schedules.delete(schedule_id)
rescue ActiveRecord::RecordNotFound
render :json => "record not found"
rescue ActiveRecord::CatchAll
#Only comes in here if nothing else catches the error
end
render :json => "ok"
end谢谢
推荐答案
begin
# do something dodgy
rescue ActiveRecord::RecordNotFound
# handle not found error
rescue ActiveRecord::ActiveRecordError
# handle other ActiveRecord errors
rescue # StandardError
# handle most other errors
rescue Exception
# handle everything else
raise
end
这篇关于Rails:捕获 rails 控制器中的所有异常的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！