Scenario 1 - Domain Name Based Jump
The company's old domain name, www.accp.com, needs to be replaced by the new domain name, www.kgc.com, due to changes in business needs
Old domain names cannot be abolished
Jump from the old domain name to the new domain name with its parameters unchangedExperimental environment
Linux Server (192.168.13.144)
Tester win7
1, Install the Nginx service
[root@localhost ~]# rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
##Install nginx official source
//Warning: /var/tmp/rpm-tmp.vS0k20: Header V4 RSA/SHA1 Signature, Key ID 7bd9bf62: NOKEY
//Preparing...
//Upgrading/Installing...
1:nginx-release-centos-7-0.el7.ngx ################################# [100%]
[root@localhost ~]# yum install nginx -y ##yum install nginx
2, Modify nginx default profile
[root@localhost ~]# vim /etc/nginx/conf.d/default.conf ##Modify Default Profile
server {
listen 80;
server_name www.accp.com; ##Modify Host Name
#charset koi8-r;
access_log /var/log/nginx/www.accp.com-access.log main; ##Open Logging Service
3. Install the bind resolution service
[root@localhost ~]# yum install bind -y
4, modify the main configuration file (named.conf)
[root@localhost ~]# vim /etc/named.conf
options {
listen-on port 53 { any; }; ##Listen on all
listen-on-v6 port 53 { ::1; };
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
recursing-file "/var/named/data/named.recursing";
secroots-file "/var/named/data/named.secroots";
allow-query { any; }; ##Allow all
5, Modify Zone Profile (named.rfc1912.zones)
[root@localhost ~]# vim /etc/named.rfc1912.zones ##Configuration Zone Profile
zone "accp.com" IN {
type master;
file "accp.com.zone"; ##accp zone data profile
allow-update { none; };
};
6, Modify the region data profile (accp.com.zone)
[root@localhost ~]# cd /var/named/
[root@localhost named]# cp -p named.localhost accp.com.zone ##Copy Template
[root@localhost named]# vim accp.com.zone ##Modify Zone Profile
$TTL 1D
@ IN SOA @ rname.invalid. (
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS @
A 127.0.0.1
www IN A 192.168.13.144 ##Local Address
[root@localhost named]# systemctl start named ##Open dns Service
[root@localhost named]# systemctl stop firewalld.service ##Close Firewall
[root@localhost named]# setenforce 0
[root@localhost named]# systemctl start nginx ##Open nginx service
[root@localhost named]# netstat -ntap | grep nginx ##View Port
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 4093/nginx: master
7, Test Web Page with Test Machine
8, Modify configuration file, set up domain name jump
[root@localhost named]# vim /etc/nginx/conf.d/default.conf ##Modify Profile
server {
listen 80;
server_name www.accp.com;
#charset koi8-r;
access_log /var/log/nginx/www.accp.com-access.log main;
location / {
if ($host = "www.accp.com"){ ##Match If Domain Name is Old Domain Name
rewrite ^/(.*)$ http://www.kgc.com/ permanent; ## permanently sets the jump to a new domain name
}
root /usr/share/nginx/html;
index index.html index.htm;
}
9, Add a new domain name resolution
[root@localhost named]# vim /etc/named.rfc1912.zones
zone "kgc.com" IN {
type master;
file "kgc.com.zone"; ##accp zone data profile
allow-update { none; };
};
[root@localhost named]# cp -p /var/named/accp.com.zone /var/named/kgc.com.zone
##Copy zone data profile as kgc data profile
[root@localhost named]# systemctl restart named ##Restart Resolution Service
[root@localhost named]# systemctl restart nginx ##Restart nginx service
10, access with old domain name, see jumps
11. Add parameters to the old domain name to see if there are any parameters when jumping to a new domain name
Scenario 2 - Client-based IP Access Jump
Company Business Version is online, all IP access to anything shows a fixed maintenance page, only company IP access is normal
1, Modify the Nginx default configuration file
[root@localhost ~]# cd /etc/nginx/conf.d/
[root@localhost conf.d]# vim default.conf
server {
listen 80;
server_name www.accp.com;
#charset koi8-r;
access_log /var/log/nginx/www.accp.com-access.log main;
#Set legal IP flag
set $rewrite true; ##Set variable to true
#Determine whether it is a legitimate IP
if ($remote_addr = "192.168.13.140"){
set $rewrite false; ##Match legitimate IP, set variable to false, normal page Jump
}
#Label illegal IP for judgment
if ($rewrite = true){ ##Match illegal IP, jump to main's page
rewrite (.+) /main.html;
}
#Match tags to jump sites
location = /main.html { ##Exact match
root /usr/share/nginx/html; ##Site Path
}
location / {
root /usr/share/nginx/html;
index index.html index.htm;
}
2, Create illegal IP sites and main pages
[root@localhost conf.d]# cd /usr/share/nginx/html/ ##Switch to Site
[root@localhost html]# vim main.html ##Edit illegal IP access page content
<h1>this is test web</h1>
[root@localhost html]# systemctl restart nginx ##Restart the Nginx service
3, Visit Web Pages
Scenario 3 - New domain name jump and catalog based on old
Jump all posts below the domain name http://bbs.accp.com to http://www.accp.com/bbs and leave the parameters unchanged after the domain name jumps
1, Modify the Nginx default configuration file
[root@localhost ~]# cd /etc/nginx/conf.d/
[root@localhost conf.d]# vim default.conf ##Modify Default Profile
server {
listen 80;
server_name bbs.accp.com; ##Modify service name
#charset koi8-r;
access_log /var/log/nginx/www.accp.com-access.log main;
location /post { ##Matching post directory with location
rewrite (.+) http://www.accp.com/bbs permanent; ##Permanent redirect jump
}
2, modify dns region data profile (accp.com.zone)
[root@localhost conf.d]# cd /var/named/
[root@localhost named]# vim accp.com.zone ##Modify Zone Data Profile
$TTL 1D
@ IN SOA @ rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS @
A 127.0.0.1
bbs IN A 192.168.13.144
[root@localhost named]# systemctl restart named ##Restart Resolution Service
[root@localhost named]# systemctl restart nginx ##Restart the Nginx service
[root@localhost named]# echo "nameserver 192.168.13.144" > /etc/resolv.conf
##Put Resolution Server Address in Local Resolution Profile
3, Test Web Page
Scenario 4 - Jump based on parameter matching
Browser Access
http://www.accp.com/100-(100|200)-100.html Jump to http://www.accp.com page
1, Modify the Nginx default configuration file
[root@localhost ~]# cd /etc/nginx/conf.d/
[root@localhost conf.d]# vim default.conf
server {
listen 80;
server_name www.accp.com;
#charset koi8-r;
access_log /var/log/nginx/www.accp.com-access.log main;
if ($request_uri ~ ^/100-(100|200)-(\d+).html$){
##Match regular begins with 100 - (100|200) - integer html that ends multiple times
rewrite (.*) http://www.accp.com permanent; ##Permanent redirection jumps to home page
}
2, Modify dns zone data profile
[root@localhost conf.d]# vim /var/named/accp.com.zone ##Modify Zone Data Profile
www IN A 192.168.13.144
[root@localhost conf.d]# systemctl restart named ##Restart Resolution Service
[root@localhost conf.d]# systemctl restart nginx ##Restart the Nginx service
3, Test Web Page
Scenario 5 - Jump based on all PHP files in the directory
Go to http://www.accp.com/upload/1.php to jump to the first page
1, Modify the Nginx default configuration file
[root@localhost ~]# cd /etc/nginx/conf.d/
[root@localhost conf.d]# vim default.conf ##Modify Default Profile
server {
listen 80;
server_name www.accp.com;
#charset koi8-r;
access_log /var/log/nginx/www.accp.com-access.log main;
location ~* /upload/.*\.php$ { ##Matches are case-insensitive, zero or more times ending in.php after upload matches
rewrite (.+) http://www.accp.com permanent; ##Jump to Home Page
}
[root@localhost conf.d]# systemctl restart nginx ##Restart the Nginx service
2, Test Web Page
Scenario 6 - Jump based on the most common url request
Visit a specific page and jump to the first page
1, Modify the Nginx default configuration file
[root@localhost ~]# cd /etc/nginx/conf.d/
[root@localhost conf.d]# vim default.conf ##Modify Nginx default profile
server {
listen 80;
server_name www.accp.com;
#charset koi8-r;
access_log /var/log/nginx/www.accp.com-access.log main;
location ~* ^/abc/123.html { ##Match a particular page
rewrite (.+) http://www.accp.com permanent; ##Jump to Home Page
}
[root@localhost conf.d]# systemctl restart nginx ##Restart the Nginx service
2, Test Web Page
Thank you for reading!