常用nginx rewrite重定向-跳转实例

1,将www.myweb.com/connect 跳转到connect.myweb.com

rewrite ^/connect$ http://connect.myweb.com permanent;

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

2,将connect.myweb.com 301跳转到www.myweb.com/connect/

if ($host = "connect.myweb.com"){

rewrite ^/(.*)$ http://www.myweb.com/connect/$1 permanent;

}

3,myweb.com 跳转到www.myweb.com

if ($host != 'www.myweb.com' ) {

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

}

4,www.myweb.com/category/123.html 跳转为 category/?cd=123

rewrite "/category/(.*).html$" /category/?cd=$1 last;

5,www.myweb.com/admin/ 下跳转为www.myweb.com/admin/index.php?s=

if (!-e $request_filename){

rewrite ^/admin/(.*)$ /admin/index.php?s=/$1 last;

}

6,在后面添加/index.php?s=

if (!-e $request_filename){

rewrite ^/(.*)$ /index.php?s=/$1 last;

}

7,www.myweb.com/xinwen/123.html 等xinwen下面数字+html的链接跳转为404

rewrite ^/xinwen/([0-9]+)\.html$ /404.html last;

8,http://www.myweb.com/news/radaier.html 301跳转 http://www.myweb.com/strategy/

rewrite ^/news/radaier.html http://www.myweb.com/strategy/ permanent;

9,重定向 链接为404页面

rewrite http://www.myweb.com/123/456.php /404.html last;

10, 禁止htaccess

location ~//.ht {

deny all;

}

11, 可以禁止/data/下多级目录下.log.txt等请求;

location ~ ^/data {

deny all;

}

12, 禁止单个文件

location ~ /www/log/123.log {

deny all;

}

13, http://www.myweb.com/news/activies/2014-08-26/123.html 跳转为 http://www.myweb.com/news/activies/123.html

rewrite ^/news/activies/2014\-([0-9]+)\-([0-9]+)/(.*)$ http://www.myweb.com/news/activies/$3 permanent;

14,nginx多条件重定向rewrite

如果需要打开带有play的链接就跳转到play,不过/admin/play这个不能跳转

if ($request_filename ~ (.*)/play){ set $payvar '1';}

if ($request_filename ~ (.*)/admin){ set $payvar '0';}

if ($payvar ~ '1'){

rewrite ^/ http://play.myweb.com/ break;

}

15,http://www.myweb.com/?gid=6 跳转为http://www.myweb.com/123.html

if ($request_uri ~ "/\?gid\=6"){return http://www.myweb.com/123.html;}

正则表达式匹配,其中:

* ~ 为区分大小写匹配

* ~* 为不区分大小写匹配

* !~和!~*分别为区分大小写不匹配及不区分大小写不匹配

文件及目录匹配,其中:

* -f和!-f用来判断是否存在文件

* -d和!-d用来判断是否存在目录

* -e和!-e用来判断是否存在文件或目录

* -x和!-x用来判断文件是否可执行

flag标记有:

* last 相当于Apache里的[L]标记,表示完成rewrite

* break 终止匹配, 不再匹配后面的规则

* redirect 返回302临时重定向 地址栏会显示跳转后的地址

* permanent 返回301永久重定向 地址栏会显示跳转后的地址