Rails - 获取不带 GET 参数的当前 url [英] Rails - Get the current url without the GET parameters

问题描述

request.url 返回给我:http://localhost:3000/page?foo=bar.

request.url returns me this : http://localhost:3000/page?foo=bar.

有没有我可以调用的方法来获取 http://localhost:3000/page ，或者我可以必须解析字符串以去除获取参数?

Is there a method I can call to get http://localhost:3000/page , or do I have to parse the string to strip get parameters?

推荐答案

request.path 如果您不关心主机名，应该返回您要查找的内容.否则你可以试试:

request.path should return what you're looking for if you're not concerned about the hostname. Otherwise you might try:

url_for(:only_path => false, :overwrite_params=>nil)

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