rails redirect_to 格式 html 在 js 中发送响应
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rails redirect_to format html sends response in js
提问by ndemoreau
I made a before_filter in some of my controller to redirect keyword searches to the parent controller
我在我的一些控制器中做了一个 before_filter 来将关键字搜索重定向到父控制器
It's very simple:
这很简单：
before_filter :redirect_search
def redirect_search
redirect_to controller: "buildings", action: "index", format: "html" if params[:q].present?
end
Please note that the keyword_search is sent in "js" format
请注意，keyword_search 以“js”格式发送
Everything seems to work. When I look at the server, I can see that the buildings/index is run and that the page is rendered but nothing happens in the browser.
一切似乎都有效。当我查看服务器时，我可以看到建筑物/索引已运行并且页面已呈现，但浏览器中没有任何反应。
In the browser's console I see this
在浏览器的控制台中，我看到了这个
GET http://localhost:3000/buildings.html 200 OK
It has the html page in the response body
它在响应正文中有 html 页面
This means that buildings/index is run as html but then sent as js to the browser.
这意味着建筑物/索引作为 html 运行，然后作为 js 发送到浏览器。
Why is that so? How can I fix it?
为什么呢？我该如何解决？
回答by Bachan Smruty
Try with
试试
def redirect_search
respond_to do |format|
format.html {redirect_to buildings_path} if params[:q].present?
format.js {render :js => "window.location.href='"+buildings_path+"'"} if params[:q].present?
end
end
回答by ndemoreau
Thanks to Bachan's answer, I could solve my issue this way:
感谢 Bachan 的回答，我可以这样解决我的问题：
def redirect_search
render :js => "window.location.href='"+buildings_path+"'" if params[:q].present?
end
Thanks!
谢谢！
回答by rhernando
I think the problem is in the view which is doing the request
我认为问题在于正在执行请求的视图
you are sending a JS request (ajax), so you should return a js.erb file and render new HTML using js
您正在发送一个 JS 请求（ajax），因此您应该返回一个 js.erb 文件并使用 js 呈现新的 HTML
