Ruby on rails 为什么Rails 4在我使用respond_块内部重定向_时呈现我的视图
因此,在respond_中,如果stockUpdated和stock!={}按预期失败,Ruby on rails 为什么Rails 4在我使用respond_块内部重定向_时呈现我的视图,ruby-on-rails,actioncontroller,Ruby On Rails,Actioncontroller,因此,在respond_中,如果stockUpdated和stock!={}按预期失败,else块运行(我已经用byebug测试过了)。因此,服务器应该重定向,但它会呈现。另一件奇怪的事情是,由于它呈现了flash.now[:alert]-“…”应该可以工作,但它也不会显示在视图中(用我的话说) 控制器: respond_to do |format| if stockUpdated and stock != {} format.js
else
块运行(我已经用byebug测试过了)。因此,服务器应该重定向,但它会呈现。另一件奇怪的事情是,由于它呈现了flash.now[:alert]-“…”
应该可以工作,但它也不会显示在视图中(用我的话说)
控制器:
respond_to do |format|
if stockUpdated and stock != {}
format.js
format.html {
redirect_to user_path(@user),
notice: "#{stock.symbol} has been added to your portfolio!"
}
else
flash.now[:alert] = "We could not add that stock to your portfolio."
format.html{redirect_to user_path(@user)}
end
end
服务器:
Started GET "/users/1" for ::1 at 2017-01-13 11:48:21 -0500
Processing by UsersController#show as HTML
Parameters: {"id"=>"1"}
User Load (1.0ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT 1 [["id", 1]]
User Load (0.5ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT 1 [["id", 1]]
Stock Load (0.5ms) SELECT "stocks".* FROM "stocks" INNER JOIN "assets" ON "stocks"."id" = "assets"."stock_id" WHERE "assets"."user_id" = $1 [["user_id", 1]]
Rendered stocks/_stock.html.erb (0.5ms)
Rendered users/show.html.erb within layouts/application (13.7ms)
Completed 200 OK in 92ms (Views: 81.6ms | ActiveRecord: 2.0ms)
您应该在重定向后添加
并返回:
respond_to do |format|
if stockUpdated and stock != {}
format.js
format.html {
redirect_to user_path(@user), notice: "#{stock.symbol} has been added to your portfolio!"
}
else
format.html{
redirect_to user_path(@user), flash: {alert: "We could not add that stock to your portfolio."} and return
}
end
end
只是想澄清一下:user\u路径(@user)
是/users/1
?如果是,则服务器日志显示该路由(重定向的路由)。