Nginx中配置所有子域名重定向Redirect到www

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philip
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Apache 配置是这样的:

#.htaccess

RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\.yourdomain\.com
RewriteRule (.*) http://www.yourdomain.com$1 [R=301,L]

Nginx 的配置:

# /etc/nginx/nginx.conf
#
if ($http_host !~ “^www\.yourdomain\.com$”) {
rewrite ^(.*) http://www.youdomain.com$1 permanent;
}

Nginx的 Rewrite Flags

last – 基本上都用这个Flag。
break – 中止Rewirte,不在继续匹配
redirect – 返回临时重定向的HTTP状态302
permanent – 返回永久重定向的HTTP状态301