使用一个301重定向重定向到https和www

问题描述

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我想将所有请求重定向到 https://www URL，例如

I want to redirect all requests to land on https://www URL, e.g.

case1: http://www.example.com --301--> https://www.example.com
case2: https://example.com    --301--> https://www.example.com
case3: http://example.com     --301--> https://www.example.com

我的代码在.htaccess文件中

Here I have my code in .htaccess file

RewriteCond %{HTTPS} off
RewriteRule .* https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteRule .* https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

在情况1和2下工作正常.但是，当我有一个http和非www请求(情况3)时，它将需要两个301重定向才能到达 https://www

It works fine in case 1 and 2. However when I have a http and non-www request (case3), it will require two 301 redirects to land on https://www

http://example.com
--301-->
https://example.com
--301-->
https://www.example.com

我们如何强制始终只有1 301重定向的https和www.

How can we force https and www with always just 1 301 redirect.

我对Apache和重写模块不是很熟悉.请帮忙！

I am not very familiar with Apache and rewrite module. Help please!

推荐答案

一次即可重定向到 https://www 请求，您可以使用:

To redirect to https://www in a single request, you can use :

RewriteEngine on
RewriteCond %{HTTP_HOST} !^www\. [OR]
RewriteCond %{HTTPS} off
RewriteCond %{HTTP_HOST} ^(?:www\.)?(.+)$ [NC]
 RewriteRule ^ https://www.%1%{REQUEST_URI} [NE,L,R=301]

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