如何处理自定义网址中的大写和小写字符？ [英] How do I handle uppercase and lowercase characters in a custom url?

问题描述

我想让用户使用他们注册的用户名链接到他们的个人资料。

I want to let users have links to their profiles using their registered usernames.

我完全按照他们提供的方式存储用户名。

I store their username exactly how they give it.

我设置了匹配/：name的路由，然后使用find_by_name来获取它。我遇到的问题是，当您输入example.com/username时，该名称不起作用：Username。 （请注意大写/小写的区别）

I set up my routes to match /:name and then used find_by_name to get it. The problem I have is when you type in example.com/username it doesn't work the name: Username. (Note the uppercase/lowercase difference)

所以我的问题是如何忽略网址中的大小写？

So my question is how can I ignore case in urls?

推荐答案

您可以将小写的用户名与 display_name 一起存储在他们给你的格式。然后，将任何输入转换为小写并与 username 匹配，并且仅将 display_name 用于显示：）

You can store the username downcased along with a display_name which is in the format they gave it to you. Then, downcase any input and match it with username and only use display_name for, well, display :)

如果需要，甚至可以从 /用户名 / DisPlAyName c>查找记录后。

If you wanted, you could even redirect to /DisPlAyName from /username after you look up the record.

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