Nginx服務(wù)器中HTTP 301跳轉(zhuǎn)到帶www的域名的方法

更新時間：2015年07月08日 10:22:35 投稿：goldensun

這篇文章主要介紹了Nginx服務(wù)器中HTTP 301跳轉(zhuǎn)到帶www的域名的方法,包括從HTTPS 301提示跳轉(zhuǎn)等rewrite相關(guān)的方法,需要的朋友可以參考下

從nginx的官方文檔 documentation, 正確的nginx https 301跳轉(zhuǎn)到帶www域名方法的方法如下：

HTTP 301跳轉(zhuǎn)到帶www域名方法

server {
        listen       80;
        server_name example.org;
        return       301 http://www.example.org$request_uri;
    }

    server {
        listen       80;
        server_name www.example.org;
        ...
    }

HTTPS 301跳轉(zhuǎn)到帶www域名方法

復(fù)制代碼代碼如下:

   server {

            listen 80;

            server_name www.domain.com;

            // $scheme will get the http protocol

            // and 301 is best practice for tablet, phone, desktop and seo

            return 301 $scheme://domain.com$request_uri;

    }

    server {

            listen 80;

            server_name domain.com;

            // here goes the rest of your config file

            // example 

            location / {

                rewrite ^/cp/login?$ /cp/login.php last;

                // etc etc...

            }

    }

要先用 nginx -v 命令檢查你所說使用的nginx的版本. 下面是對于舊版本的nginx301跳轉(zhuǎn)到帶www域名方法從www.ksharpdabu.info 跳轉(zhuǎn)到 ksharpdabu.info

復(fù)制代碼代碼如下:

server {
        server_name www.domain.com;
        rewrite ^(.*) http://domain.com$1 permanent;
    }

    server {
        server_name domain.com;
        #The rest of your configuration goes here#
    }

所以需要兩個server段。

從ksharpdabu.info 跳轉(zhuǎn)到 www.ksharpdabu.info

復(fù)制代碼代碼如下:

server {
        server_name domain.com;
        rewrite ^(.*) http://www.domain.com$1 permanent;
    }

    server {
        server_name www.domain.com;
        #The rest of your configuration goes here#
    }

按上面設(shè)置后，用rewrite的方法跳轉(zhuǎn)到指定的域名下，利于SEO
下面是我舉例，從www.google.com 跳轉(zhuǎn)到 google.com的部分nginx配置內(nèi)容:

復(fù)制代碼代碼如下:

server {

        server_name  www.google.com;

        rewrite ^(.*) http://google.com$1 permanent;

    }

    server {

           listen 80;

           server_name google.com;

           index index.php index.html;

           ####

           # now pull the site from one directory #

           root /var/www/www.google.com/web;

           # done #

           location = /favicon.ico {

                    log_not_found off;

                    access_log off;

           }

    }

網(wǎng)上還有一種不用rewirte的方法，如下：

復(fù)制代碼代碼如下:

server {
        #listen 80 is default
        server_name www.example.com;
        return 301 $scheme://example.com$request_uri;
    }

    server {
        #listen 80 is default
        server_name example.com;
        ## here goes the rest of your conf...
    }

因為return可以用于所有的版本，而rewrite可能因為版本的不同，導致301出錯。而且可以直接停止執(zhí)行匹配和搜索。

下面包含了http和https的。同一個服務(wù)器。

復(fù)制代碼代碼如下:

server {
        listen 80;
        listen 443 ssl;
        server_name www.example.com;
        return 301 $scheme://example.com$request_uri;
    }

    server {
        listen 80;
        listen 443 ssl;
        server_name example.com;
        # rest goes here...
    }

$scheme 變量只會包含http 如果你的服務(wù)器只監(jiān)聽80端口(默認是80端口)同時監(jiān)聽的選項中不含ssl關(guān)鍵字 . 不適用這個變量，就不能獲得你所想的要的跳轉(zhuǎn)結(jié)果。

將所有http強制跳到https， SSL (personal config on UNIX with IPv4, IPv6, SPDY, ...):

復(fù)制代碼代碼如下:

#
# Redirect all www to non-www
#
server {
    server_name          www.example.com;
    ssl_certificate      ssl/example.com/crt;
    ssl_certificate_key ssl/example.com/key;
    listen               *:80;
    listen               *:443 ssl spdy;
    listen               [::]:80 ipv6only=on;
    listen               [::]:443 ssl spdy ipv6only=on;

return 301 https://example.com$request_uri;
}

#
# Redirect all non-encrypted to encrypted
#
server {
    server_name          example.com;
    listen               *:80;
    listen               [::]:80;

return 301 https://example.com$request_uri;
}

#
# There we go!
#
server {
    server_name          example.com;
    ssl_certificate      ssl/example.com/crt;
    ssl_certificate_key ssl/example.com/key;
    listen               *:443 ssl spdy;
    listen               [::]:443 ssl spdy;

    # rest goes here...
}

#
# Redirect all www to non-www
#
server {
    server_name          www.example.com;
    ssl_certificate      ssl/example.com/crt;
    ssl_certificate_key ssl/example.com/key;
    listen               *:80;
    listen               *:443 ssl spdy;
    listen               [::]:80 ipv6only=on;
    listen               [::]:443 ssl spdy ipv6only=on;

    return 301 https://example.com$request_uri;
}

#
# Redirect all non-encrypted to encrypted
#
server {
    server_name          example.com;
    listen               *:80;
    listen               [::]:80;

    return 301 https://example.com$request_uri;
}

#
# There we go!
#
server {
    server_name          example.com;
    ssl_certificate      ssl/example.com/crt;
    ssl_certificate_key ssl/example.com/key;
    listen               *:443 ssl spdy;
    listen               [::]:443 ssl spdy;

    # rest goes here...
}