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本篇內(nèi)容主要講解“nginx proxy_pass反向代理配置實(shí)例分析”,感興趣的朋友不妨來(lái)看看。本文介紹的方法操作簡(jiǎn)單快捷,實(shí)用性強(qiáng)。下面就讓小編來(lái)帶大家學(xué)習(xí)“nginx proxy_pass反向代理配置實(shí)例分析”吧!
下面舉個(gè)小實(shí)例說(shuō)明下:
centos7系統(tǒng)庫(kù)中默認(rèn)是沒有nginx的rpm包的,所以我們自己需要先更新下rpm依賴庫(kù)
1)使用yum安裝nginx需要包括nginx的庫(kù),安裝nginx的庫(kù)
[root@localhost ~]# rpm -uvh http://nginx.org/packages/centos/7/noarch/rpms/nginx-release-centos-7-0.el7.ngx.noarch.rpm
2)使用下面命令安裝nginx
[root@localhost ~]# yum install nginx
3)nginx配置
[root@localhost ~]# cd /etc/nginx/conf.d/ [root@localhost conf.d]# cat test.conf server { listen 80; server_name localhost; location / { root /var/www/html; index index.html; } } [root@localhost conf.d]# cat /var/www/html/index.html this is page of test!!!!
4)啟動(dòng)nginx
[root@localhost ~]# service nginx start //或者使用 systemctl start nginx.service
5)測(cè)試訪問(wèn)(103.110.186.23是192.168.1.23機(jī)器的外網(wǎng)ip)
[root@localhost conf.d]# curl http://192.168.1.23 this is page of test!!!!
看看下面幾種情況:分別用http://192.168.1.23/proxy/index.html進(jìn)行訪問(wèn)測(cè)試
為了方便測(cè)試,先在另一臺(tái)機(jī)器192.168.1.5上部署一個(gè)8090端口的nginx,配置如下:
[root@bastion-idc ~]# cat /usr/local/nginx/conf/vhosts/haha.conf server { listen 8090; server_name localhost; location / { root /var/www/html; index index.html; } } [root@bastion-idc ~]# cat /var/www/html/index.html this is 192.168.1.5 [root@bastion-idc ~]# /usr/local/nginx/sbin/nginx -s reload
測(cè)試訪問(wèn)(103.110.186.5是192.168.1.5的外網(wǎng)ip):
[root@bastion-idc ~]# curl http://192.168.1.5:8090 this is 192.168.1.5
192.168.1.23作為nginx反向代理機(jī)器,nginx配置如下:
1)第一種情況:
[root@localhost conf.d]# cat test.conf server { listen 80; server_name localhost; location / { root /var/www/html; index index.html; } location /proxy/ { proxy_pass http://192.168.1.5:8090/; } }
這樣,訪問(wèn)http://192.168.1.23/proxy/就會(huì)被代理到http://192.168.1.5:8090/。p匹配的proxy目錄不需要存在根目錄/var/www/html里面
注意,終端里如果訪問(wèn)http://192.168.1.23/proxy(即后面不帶"/"),則會(huì)訪問(wèn)失??!因?yàn)閜roxy_pass配置的url后面加了"/"
[root@localhost conf.d]# curl http://192.168.1.23/proxy/ this is 192.168.1.5 [root@localhost conf.d]# curl http://192.168.1.23/proxy <html> <head><title>301 moved permanently</title></head> <body bgcolor="white"> <center><h1>301 moved permanently</h1></center> <hr><center>nginx/1.10.3</center> </body> </html>
頁(yè)面訪問(wèn)http://103.110.186.23/proxy的時(shí)候,會(huì)自動(dòng)加上"/”(同理是由于proxy_pass配置的url后面加了"/"),并反代到http://103.110.186.5:8090的結(jié)果
2)第二種情況,proxy_pass配置的url后面不加"/"
[root@localhost conf.d]# cat test.conf server { listen 80; server_name localhost; location / { root /var/www/html; index index.html; } location /proxy/ { proxy_pass http://192.168.1.5:8090; } } [root@localhost conf.d]# service nginx restart redirecting to /bin/systemctl restart nginx.service
那么訪問(wèn)http://192.168.1.23/proxy或http://192.168.1.23/proxy/,都會(huì)失??!
這樣配置后,訪問(wèn)http://192.168.1.23/proxy/就會(huì)被反向代理到http://192.168.1.5:8090/proxy/
3)第三種情況
[root@localhost conf.d]# cat test.conf server { listen 80; server_name localhost; location / { root /var/www/html; index index.html; } location /proxy/ { proxy_pass http://192.168.1.5:8090/haha/; } } [root@localhost conf.d]# service nginx restart redirecting to /bin/systemctl restart nginx.service [root@localhost conf.d]# curl http://192.168.1.23/proxy/ 192.168.1.5 haha-index.html
這樣配置的話,訪問(wèn)http://103.110.186.23/proxy代理到http://192.168.1.5:8090/haha/
4)第四種情況:相對(duì)于第三種配置的url不加"/"
[root@localhost conf.d]# cat test.conf server { listen 80; server_name localhost; location / { root /var/www/html; index index.html; } location /proxy/ { proxy_pass http://192.168.1.5:8090/haha; } } [root@localhost conf.d]# service nginx restart redirecting to /bin/systemctl restart nginx.service [root@localhost conf.d]# curl http://192.168.1.23/proxy/index.html 192.168.1.5 hahaindex.html
上面配置后,訪問(wèn)http://192.168.1.23/proxy/index.html就會(huì)被代理到http://192.168.1.5:8090/hahaindex.html
同理,訪問(wèn)http://192.168.1.23/proxy/test.html就會(huì)被代理到http://192.168.1.5:8090/hahatest.html
[root@localhost conf.d]# curl http://192.168.1.23/proxy/index.html 192.168.1.5 hahaindex.html
注意,這種情況下,不能直接訪問(wèn)http://192.168.1.23/proxy/,后面就算是默認(rèn)的index.html文件也要跟上,否則訪問(wèn)失?。?/p>
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上面四種方式都是匹配的path路徑后面加"/",下面說(shuō)下path路徑后面不帶"/"的情況:
1)第一種情況,proxy_pass后面url帶"/":
[root@localhost conf.d]# cat test.conf server { listen 80; server_name localhost; location / { root /var/www/html; index index.html; } location /proxy { proxy_pass http://192.168.1.5:8090/; } } [root@localhost conf.d]# service nginx restart redirecting to /bin/systemctl restart nginx.service
2)第二種情況,proxy_pass后面url不帶"/"
[root@localhost conf.d]# cat test.conf server { listen 80; server_name localhost; location / { root /var/www/html; index index.html; } location /proxy { proxy_pass http://192.168.1.5:8090; } } [root@localhost conf.d]# service nginx restart redirecting to /bin/systemctl restart nginx.service [root@localhost conf.d]#
這樣配置的話,訪問(wèn)http://103.110.186.23/proxy會(huì)自動(dòng)加上"/”(即變成http://103.110.186.23/proxy/),代理到192.168.1.5:8090/proxy/
3)第三種情況
[root@localhost conf.d]# cat test.conf server { listen 80; server_name localhost; location / { root /var/www/html; index index.html; } location /proxy { proxy_pass http://192.168.1.5:8090/haha/; } } [root@localhost conf.d]# service nginx restart redirecting to /bin/systemctl restart nginx.service
這樣配置的話,訪問(wèn)http://103.110.186.23/proxy會(huì)自動(dòng)加上"/”(即變成http://103.110.186.23/proxy/),代理到http://192.168.1.5:8090/haha/
4)第四種情況:相對(duì)于第三種配置的url不加"/"
[root@localhost conf.d]# cat test.conf server { listen 80; server_name localhost; location / { root /var/www/html; index index.html; } location /proxy { proxy_pass http://192.168.1.5:8090/haha; } } [root@localhost conf.d]# service nginx restart redirecting to /bin/systemctl restart nginx.service
這樣配置的話,訪問(wèn)http://103.110.186.23/proxy,和第三種結(jié)果一樣,同樣被代理到http://192.168.1.5:8090/haha/
到此,相信大家對(duì)“nginx proxy_pass反向代理配置實(shí)例分析”有了更深的了解,不妨來(lái)實(shí)際操作一番吧!這里是億速云網(wǎng)站,更多相關(guān)內(nèi)容可以進(jìn)入相關(guān)頻道進(jìn)行查詢,關(guān)注我們,繼續(xù)學(xué)習(xí)!
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