重定向404、422、500 Ruby On rails [英] Redirect 404, 422, 500 Ruby On rails

问题描述

我会被重定向到仅出现500、404、422错误的首页，这样做可以捕获"所有错误并重定向到首页吗?

I would be redirected to the homepage of only 500, 404, 422 error appears, do-it is possible to "catch" all errors and redirect to homepage?

我尝试过，但是它可以解决404错误.

I tried that but it works for the 404 error.

  match "*path" => redirect("/"), via: :get

谢谢！

推荐答案

在您的路由文件中:

#routes.rb
get '*unmatched_route', to: 'application#raise_not_found'

在您的应用程序控制器中

In your application controller

#application_controller.rb
rescue_from ActiveRecord::RecordNotFound, with: :not_found 
rescue_from Exception, with: :not_found
rescue_from ActionController::RoutingError, with: :not_found

def raise_not_found
  raise ActionController::RoutingError.new("No route matches #{params[:unmatched_route]}")
end

def not_found
  respond_to do |format|
    format.html { render file: "#{Rails.root}/public/404", layout: false, status: :not_found }
    format.xml { head :not_found }
    format.any { head :not_found }
  end
end

def error
  respond_to do |format|
    format.html { render file: "#{Rails.root}/public/500", layout: false, status: :error }
    format.xml { head :not_found }
    format.any { head :not_found }
  end
end

您可以在此处

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