1、采用nginx的rewrite方法
# server {
listen 80;
server_name dev.herlly.com;
index index.html index.php index.htm;
access_log /usr/local/nginx/logs/8080-access.log main;
error_log /usr/local/nginx/logs/8080-error.log;
rewrite ^(.*)$ https://$host$1 permanent; //这是ngixn早前的写法，现在还可以使用。
# rewrite ^/(.*)$ http://dev.herlly.com/$1 permanent;
# rewrite ^ http://dev.herlly.com$request_uri?permanent;
location ~ / {
root /var/www/html/8080;
index index.html index.php index.htm;
}
}2、301方法
server {
listen 80;
server_name dev.herlly.com;
index index.html index.php index.htm;
access_log /usr/local/nginx/logs/8080-access.log main;
error_log /usr/local/nginx/logs/8080-error.log;
return 301 https://$server_name$request_uri; //这是nginx最新支持的写法
location ~ / {
root /var/www/html/8080;
index index.html index.php index.htm;
}
}3、多域名
server {
listen 80;
server_name dev.herlly.com herlly.com*.herlly.com;
index index.html index.php index.htm;
access_log /usr/local/nginx/logs/8080-access.log main;
error_log /usr/local/nginx/logs/8080-error.log;
if ($host ~* "^herlly.com$") {
rewrite ^/(.*)$ https://dev.herlly.com/ permanent;
}
location ~ / {
root /var/www/html/8080;
index index.html index.php index.htm;
}
}4、简单
server {
listen 80;
server_name dev.herlly.com;
index index.html index.php index.htm;
access_log /usr/local/nginx/logs/8080-access.log main;
error_log /usr/local/nginx/logs/8080-error.log;
if ($host = "dev.herllyo.com"){
rewrite ^/(.*)$ http://dev.herlly.com permanent;
}
location ~ / {
root /var/www/html/8080;
index index.html index.php index.htm;
}
}5、采用497状态码
497 - normal requestwas sent to HTTPS
解释：当网站只允许https访问时，当用http访问时nginx会报出497错误码
思路：
利用error_page命令将497状态码的链接重定向到https://dev.herlly.com这个域名上
配置实例：
如下访问dev.herlly.com或者herlly.com的http都会被强制跳转到https
server {
listen 80;
server_name dev.herlly.com herlly.com*.herlly.com;
index index.html index.php index.htm;
access_log /usr/local/nginx/logs/8080-access.log main;
error_log /usr/local/nginx/logs/8080-error.log;
error_page 497 https://$host$uri?$args;
location ~ / {
root /var/www/html/8080;
index index.html index.php index.htm;
}
}
# 也可以将80和443的配置放在一起：
server {
listen 127.0.0.1:443; #ssl端口
listen 127.0.0.1:80; #用户习惯用http访问，加上80，后面通过497状态码让它自动跳到443端口
server_name dev.herlly.com;
#为一个server{......}开启ssl支持
ssl on;
#指定PEM格式的证书文件
ssl_certificate /etc/nginx/herlly.pem;
#指定PEM格式的私钥文件
ssl_certificate_key /etc/nginx/herlly.key;
#让http请求重定向到https请求
error_page 497 https://$host$uri?$args;
location ~ / {
root /var/www/html/8080;
index index.html index.php index.htm;
}
}
6、利用meta的刷新作用将http跳转到https
上述的方法均会耗费服务器的资源，可以借鉴百度使用的方法：巧妙的利用meta的刷新作用，将http跳转到https
可以基于http://dev.herlly.com的虚拟主机路径下写一个index.html，内容就是http向https的跳转
将下面的内容追加到index.html首页文件内
[root@localhost ~]#cat /var/www/html/8080/index.html
<html>
<metahttp-equiv="refresh"content="0;url=https://dev.wangshibo.com/">
</html>
[root@localhost ~]#cat /usr/local/nginx/conf/vhosts/test.conf
server {
listen 80;
server_name dev.herlly.com herlly.com*.herlly.com;
index index.html index.php index.htm;
access_log /usr/local/nginx/logs/8080-access.log main;
error_log /usr/local/nginx/logs/8080-error.log;
#将404的页面重定向到https的首页
error_page 404 https://dev.herlly.com/;
location ~ / {
root /var/www/html/8080;
index index.html index.php index.htm;
}
}7、强制443
server {
listen 80;
listen 443 ssl;
server_name attachment.51dafenqi.com;
client_max_body_size 0; # 上传文件大小不做限制
ssl_certificate /ssl/attachment/1_attachment.51dafenqi.com_bundle.crt;
ssl_certificate_key /ssl/attachment/2_attachment.51dafenqi.com.key;
ssl_session_cache shared:SSL:1m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_session_timeout 5m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
if ($server_port = 80 ) {
return 301 https://$host$request_uri;
}
location / {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header REMOTE-HOST $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_read_timeout 150;
proxy_buffering off;
proxy_pass http://attachment-war:8080;
}
error_page 497 https://$host$request_uri;
}