RAILS 链接到外部站点，url 是用户表的属性，如:@users.website [英] RAILS link_to external site, url is attribute of user table, like: @users.website

问题描述

我正在开发一个允许用户创建帐户的网站.创建用户时的属性之一是用户个人网站.当我尝试像这样使用用户网站时:

<%= link_to @user.site, @user.url %>

生成的url为:http://0.0.0.0:3000/www.userswebsite.com

我认为这是因为 link_to 的@user 部分...但是我怎样才能让它链接到 www.userwebsite.com ?

解决方案

看起来您需要在链接上粘贴协议.例如.您的数据库中有 www.userswebsite.com，它应该是 http://www.userswebsite.com

I'm working on a website that allows users to create an account. One of the attributes when creating a user is a users personal website. When I try to use the users website like this:

<%= link_to @user.site, @user.url %>

The url that gets generated is: http://0.0.0.0:3000/www.userswebsite.com

I think this is because of the @user part of the link_to... but how can I get this to link to www.userwebsite.com ?

解决方案

Looks like you need to stick the protocol on your link. E.g. you have www.userswebsite.com in your database, it should be http://www.userswebsite.com

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