Question

为什么我提交时我的浏览器不会转到新页面？

在我看来，我有一个按钮，可以将数据发布到我的控制器中并在其中执行操作。

我的咖啡脚本：

$.post "/token/create", json

TokenController＃创建

redirect_to root_path, notice: 'Parser was successfully created.'

日志文件看起来很有效：

Started POST "/token/create" for 127.0.0.1 at 2014-10-08 10:27:39 -0400
Processing by TokenController#create as */*
...
Redirected to http://localhost:3000/
Completed 302 Found in 37ms (ActiveRecord: 10.0ms)


Started GET "/" for 127.0.0.1 at 2014-10-08 10:27:40 -0400
Processing by VisitorsController#index as */*
...
Completed 200 OK in 2891ms (Views: 2886.6ms | ActiveRecord: 3.0ms)

但我所在的页面并没有改变。如何使页面转到我在“redirect_to”行中指定的任何页面？

Answer 1

您可以执行以下操作：

def create
  # do some stuff
  if request.xhr? # test if the request is an AJAX call
    render js: "document.location = '#{root_path}'"
  else
    redirect_to root_path, notice: 'Parser was successfully created.' 
  end
end

您还希望在AJAX案例中使用flash吗？检查这个答案：https://stackoverflow.com/a/18443966/976775（并且很好，如果对你有帮助就把他的答案投票给他人）

Answer 2

因为您正在执行ajax调用。您必须通过javascript更改document.location作为响应

create.js.erb

document.location = <%= root_url.inspect %>

例如

在jquery $ .post之后的Rails redirect_to

2 个答案: