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Nginx¾²Ì¬×ÊÔ´µÄÅäÖÃÖ¸Áî
listenÖ¸Áî
listen:ÓÃÀ´ÅäÖüàÌý¶Ë¿Ú¡£
| Óï·¨ | listen address[:port] [default_server]...; listen port [default_server]...; |
| ĬÈÏÖµ | listen *:80 | *:8000 |
| λÖà | server |
listenµÄÉèÖñȽÏÁé»î£¬ÎÒÃÇͨ¹ý¼¸¸öÀý×ÓÀ´°Ñ³£ÓõÄÉèÖ÷½Ê½ÊìϤÏ£º
listen 127.0.0.1:8000; // listen localhost:8000 ¼àÌýÖ¸¶¨µÄIPºÍ¶Ë¿Ú
listen 127.0.0.1; ¼àÌýÖ¸¶¨IPµÄËùÓж˿Ú
listen 8000; ¼àÌýÖ¸¶¨¶Ë¿ÚÉϵÄÁ¬½Ó
listen *:8000; ¼àÌýÖ¸¶¨¶Ë¿ÚÉϵÄÁ¬½Ó
default_serverÊôÐÔÊDZêʶ·û£¬ÓÃÀ´½«´ËÐéÄâÖ÷»úÉèÖóÉĬÈÏÖ÷»ú¡£ËùνµÄĬÈÏÖ÷»úÖ¸µÄÊÇÈç¹ûûÓÐÆ¥Åäµ½¶ÔÓ¦µÄaddress:port£¬Ôò»áĬÈÏÖ´Ðеġ£Èç¹û²»Ö¸¶¨Ä¬ÈÏʹÓõÄÊǵÚÒ»¸öserver¡£
server{
listen 8080;
server_name 127.0.0.1;
location /{
root html;
index index.html;
}
}
server{
listen 8080 default_server;
server_name localhost;
default_type text/plain;
return 444 'This is a error request';
}
server_nameÖ¸Áî
server_name£ºÓÃÀ´ÉèÖÃÐéÄâÖ÷»ú·þÎñÃû³Æ¡£
127.0.0.1 ¡¢ localhost ¡¢ÓòÃû[www.baidu.com | www.jd.com]
| Óï·¨ | server_name name ...; name¿ÉÒÔÌṩ¶à¸öÖмäÓÿոñ·Ö¸ô |
| ĬÈÏÖµ | server_name ""; |
| λÖà | server |
¹ØÓÚserver_nameµÄÅäÖ÷½Ê½ÓÐÈýÖÖ£¬·Ö±ðÊÇ£º
·¾«È·Æ¥Åä
·Í¨Åä·ûÆ¥Åä
·ÕýÔò±í´ïʽƥÅä
ÅäÖ÷½Ê½Ò»£º¾«È·Æ¥Åä
Èç
server {
listen 80;
server_name www.itcast.cn www.itheima.cn;
...
}
²¹³äС֪ʶµã:
hostsÊÇÒ»¸öûÓÐÀ©Õ¹ÃûµÄϵͳÎļþ£¬¿ÉÒÔÓüÇʱ¾µÈ¹¤¾ß´ò¿ª£¬Æä×÷ÓþÍÊǽ«Ò»Ð©³£ÓõÄÍøÖ·ÓòÃûÓëÆä¶ÔÓ¦µÄIPµØÖ·½¨Á¢Ò»¸ö¹ØÁª“Êý¾Ý¿â”£¬µ±Óû§ÔÚä¯ÀÀÆ÷ÖÐÊäÈëÒ»¸öÐèÒªµÇ¼µÄÍøÖ·Ê±£¬ÏµÍ³»áÊ×ÏÈ×Ô¶¯´ÓhostsÎļþÖÐѰÕÒ¶ÔÓ¦µÄIPµØÖ·£¬Ò»µ©ÕÒµ½£¬ÏµÍ³»áÁ¢¼´´ò¿ª¶ÔÓ¦ÍøÒ³£¬Èç¹ûûÓÐÕÒµ½£¬Ôòϵͳ»áÔÙ½«ÍøÖ·Ìá½»DNSÓòÃû½âÎö·þÎñÆ÷½øÐÐIPµØÖ·µÄ½âÎö¡£
windows:C:\Windows\System32\drivers\etc
centos£º/etc/hosts
ÒòΪÓòÃûÊÇÒªÊÕȡһ¶¨µÄ·ÑÓã¬ËùÒÔÎÒÃÇ¿ÉÒÔʹÓÃÐÞ¸ÄhostsÎļþÀ´ÖÆ×÷һЩÐéÄâÓòÃûÀ´Ê¹Óá£ÐèÒªÐÞ¸Ä /etc/hostsÎļþÀ´Ìí¼Ó
vim /etc/hosts 127.0.0.1 www.itcast.cn 127.0.0.1 www.itheima.cn
ÅäÖ÷½Ê½¶þ:ʹÓÃͨÅä·ûÅäÖÃ
server_nameÖÐÖ§³ÖͨÅä·û"*",µ«ÐèҪעÒâµÄÊÇͨÅä·û²»ÄܳöÏÖÔÚÓòÃûµÄÖм䣬ֻÄܳöÏÖÔÚÊ׶λòβ¶Î£¬È磺
server {
listen 80;
server_name *.itcast.cn www.itheima.*;
# www.itcast.cn abc.itcast.cn www.itheima.cn www.itheima.com
...
}
ÏÂÃæµÄÅäÖþͻᱨ´í
server {
listen 80;
server_name www.*.cn www.itheima.c*
...
}
ÅäÖÃÈý:ʹÓÃÕýÔò±í´ïʽÅäÖÃ
server_nameÖпÉÒÔʹÓÃÕýÔò±í´ïʽ£¬²¢ÇÒʹÓÃ~×÷ΪÕýÔò±í´ïʽ×Ö·û´®µÄ¿ªÊ¼±ê¼Ç¡£
³£¼ûµÄÕýÔò±í´ïʽ
| ´úÂë | ˵Ã÷ |
| ^ | Æ¥ÅäËÑË÷×Ö·û´®¿ªÊ¼Î»Öà |
| $ | Æ¥ÅäËÑË÷×Ö·û´®½áÊøÎ»Öà |
| . | Æ¥Åä³ý»»Ðзû\nÖ®ÍâµÄÈκε¥¸ö×Ö·û |
| \ | תÒå×Ö·û£¬½«ÏÂÒ»¸ö×Ö·û±ê¼ÇÎªÌØÊâ×Ö·û |
| [xyz] | ×Ö·û¼¯£¬ÓëÈÎÒâÒ»¸öÖ¸¶¨×Ö·ûÆ¥Åä |
| [a-z] | ×Ö·û·¶Î§£¬Æ¥ÅäÖ¸¶¨·¶Î§ÄÚµÄÈκÎ×Ö·û |
| \w | ÓëÒÔÏÂÈÎÒâ×Ö·ûÆ¥Åä A-Z a-z 0-9 ºÍÏ»®Ïß,µÈЧÓÚ[A-Za-z0-9_] |
| \d | Êý×Ö×Ö·ûÆ¥Å䣬µÈЧÓÚ[0-9] |
| {n} | ÕýºÃÆ¥Åän´Î |
| {n,} | ÖÁÉÙÆ¥Åän´Î |
| {n,m} | Æ¥ÅäÖÁÉÙn´ÎÖÁ¶àm´Î |
| * | Áã´Î»ò¶à´Î£¬µÈЧÓÚ{0,} |
| + | Ò»´Î»ò¶à´Î£¬µÈЧÓÚ{1,} |
| ? | Áã´Î»òÒ»´Î£¬µÈЧÓÚ{0,1} |
ÅäÖÃÈçÏ£º
server{
listen 80;
server_name ~^www\.(\w+)\.com$;
default_type text/plain;
return 200 $1 $2 ..;
}
×¢Òâ ~ºóÃæ²»Äܼӿոñ£¬À¨ºÅ¿ÉÒÔȡֵ
Æ¥ÅäÖ´ÐÐ˳Ðò
ÓÉÓÚserver_nameÖ¸ÁîÖ§³ÖͨÅä·ûºÍÕýÔò±í´ïʽ£¬Òò´ËÔÚ°üº¬¶à¸öÐéÄâÖ÷»úµÄÅäÖÃÎļþÖУ¬¿ÉÄÜ»á³öÏÖÒ»¸öÃû³Æ±»¶à¸öÐéÄâÖ÷»úµÄserver_nameÆ¥Åä³É¹¦£¬µ±Óöµ½ÕâÖÖÇé¿ö£¬µ±Ç°µÄÇëÇ󽻸øËÀ´´¦ÀíÄØ?
server{
listen 80;
server_name ~^www\.\w+\.com$;
default_type text/plain;
return 200 'regex_success';
}
server{
listen 80;
server_name www.itheima.*;
default_type text/plain;
return 200 'wildcard_after_success';
}
server{
listen 80;
server_name *.itheima.com;
default_type text/plain;
return 200 'wildcard_before_success';
}
server{
listen 80;
server_name www.itheima.com;
default_type text/plain;
return 200 'exact_success';
}
server{
listen 80 default_server;
server_name _;
default_type text/plain;
return 444 'default_server not found server';
}
½áÂÛ£º
exact_success wildcard_before_success wildcard_after_success regex_success default_server not found server!!
No1:׼ȷƥÅäserver_name
No2:ͨÅä·ûÔÚ¿ªÊ¼Ê±Æ¥Åäserver_name³É¹¦
No3:ͨÅä·ûÔÚ½áÊøÊ±Æ¥Åäserver_name³É¹¦
No4:ÕýÔò±í´ïʽƥÅäserver_name³É¹¦
No5:±»Ä¬ÈϵÄdefault_server´¦Àí£¬Èç¹ûûÓÐÖ¸¶¨Ä¬ÈÏÕÒµÚÒ»¸öserver
locationÖ¸Áî
server{
listen 80;
server_name localhost;
location / {
}
location /abc{
}
...
}
location:ÓÃÀ´ÉèÖÃÇëÇóµÄURI
| ĬÈÏÖµ | — |
| Óï·¨ | location [ = | ~ | ~* | ^~ |@ ] uri{...} |
| λÖà | server,location |
uri±äÁ¿ÊÇ´ýÆ¥ÅäµÄÇëÇó×Ö·û´®£¬¿ÉÒÔ²»°üº¬ÕýÔò±í´ïʽ£¬Ò²¿ÉÒÔ°üº¬ÕýÔò±í´ïʽ£¬ÄÇônginx·þÎñÆ÷ÔÚËÑË÷Æ¥ÅälocationµÄʱºò£¬ÊÇÏÈʹÓò»°üº¬ÕýÔò±í´ïʽ½øÐÐÆ¥Å䣬ÕÒµ½Ò»¸öÆ¥Åä¶È×î¸ßµÄÒ»¸ö£¬È»ºóÔÚͨ¹ý°üº¬ÕýÔò±í´ïʽµÄ½øÐÐÆ¥Å䣬Èç¹ûÄÜÆ¥Åäµ½Ö±½Ó·ÃÎÊ£¬Æ¥Åä²»µ½£¬¾ÍʹÓÃ¸Õ²ÅÆ¥Åä¶È×î¸ßµÄÄǸölocationÀ´´¦ÀíÇëÇó¡£
ÊôÐÔ½éÉÜ:
²»´ø·ûºÅ£¬ÒªÇó±ØÐëÒÔÖ¸¶¨Ä£Ê½¿ªÊ¼
server {
listen 80;
server_name 127.0.0.1;
location /abc{
default_type text/plain;
return 200 "access success";
}
}
ÒÔÏ·ÃÎʶ¼ÊÇÕýÈ·µÄ
http://192.168.200.133/abc
http://192.168.200.133/abc?p1=TOM
http://192.168.200.133/abc/
http://192.168.200.133/abcdef
= : ÓÃÓÚ²»°üº¬ÕýÔò±í´ïʽµÄuriǰ£¬±ØÐëÓëÖ¸¶¨µÄģʽ¾«È·Æ¥Åä
server {
listen 80;
server_name 127.0.0.1;
location =/abc{
default_type text/plain;
return 200 "access success";
}
}
¿ÉÒÔÆ¥Åäµ½
http://192.168.200.133/abc
http://192.168.200.133/abc?p1=TOM
Æ¥Åä²»µ½
http://192.168.200.133/abc/
http://192.168.200.133/abcdef
~ £º ÓÃÓÚ±íʾµ±Ç°uriÖаüº¬ÁËÕýÔò±í´ïʽ£¬²¢ÇÒÇø·Ö´óСд
~*: ÓÃÓÚ±íʾµ±Ç°uriÖаüº¬ÁËÕýÔò±í´ïʽ£¬²¢ÇÒ²»Çø·Ö´óСд
»»¾ä»°Ëµ£¬Èç¹ûuri°üº¬ÁËÕýÔò±í´ïʽ£¬ÐèÒªÓÃÉÏÊöÁ½¸ö·ûºÏÀ´±êʶ
server {
listen 80;
server_name 127.0.0.1;
location ~^/abc\w${
default_type text/plain;
return 200 "access success";
}
}
server {
listen 80;
server_name 127.0.0.1;
location ~*^/abc\w${
default_type text/plain;
return 200 "access success";
}
}
^~: ÓÃÓÚ²»°üº¬ÕýÔò±í´ïʽµÄuriǰ£¬¹¦ÄܺͲ»¼Ó·ûºÅµÄÒ»Ö£¬Î¨Ò»²»Í¬µÄÊÇ£¬Èç¹ûģʽƥÅ䣬ÄÇô¾ÍÍ£Ö¹ËÑË÷ÆäËûģʽÁË¡£
server {
listen 80;
server_name 127.0.0.1;
location ^~/abc{
default_type text/plain;
return 200 "access success";
}
}
ÉèÖÃÇëÇó×ÊÔ´µÄĿ¼root / alias
root£ºÉèÖÃÇëÇóµÄ¸ùĿ¼
| Óï·¨ | root path; |
| ĬÈÏÖµ | root html; |
| λÖà | http¡¢server¡¢location |
pathΪNginx·þÎñÆ÷½ÓÊÕµ½ÇëÇóÒÔºó²éÕÒ×ÊÔ´µÄ¸ùĿ¼·¾¶¡£
alias£ºÓÃÀ´¸ü¸ÄlocationµÄURI
| Óï·¨ | alias path; |
| ĬÈÏÖµ | — |
| λÖà | location |
pathΪÐ޸ĺóµÄ¸ù·¾¶¡£
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¾ÙÀý˵Ã÷£º
(1)ÔÚ/usr/local/nginx/htmlĿ¼Ï´´½¨Ò»¸ö imagesĿ¼,²¢ÔÚĿ¼Ï·ÅÈëÒ»ÕÅͼƬmv.pngͼƬ
location /images {
root /usr/local/nginx/html;
}
·ÃÎÊͼƬµÄ·¾¶Îª:
http://192.168.200.133/images/mv.png
(2)Èç¹û°Ñroot¸ÄΪalias
location /images {
alias /usr/local/nginx/html;
}
ÔٴηÃÎÊÉÏÊöµØÖ·£¬Ò³Ãæ»á³öÏÖ404µÄ´íÎ󣬲鿴´íÎóÈÕÖ¾»á·¢ÏÖÊÇÒòΪµØÖ·²»¶Ô£¬ËùÒÔÑéÖ¤ÁË£º
rootµÄ´¦Àí½á¹ûÊÇ: root·¾¶+location·¾¶ /usr/local/nginx/html/images/mv.png aliasµÄ´¦Àí½á¹ûÊÇ:ʹÓÃalias·¾¶Ìæ»»location·¾¶ /usr/local/nginx/html/images
ÐèÒªÔÚaliasºóÃæÂ·¾¶¸ÄΪ
location /images {
alias /usr/local/nginx/html/images;
}
(3)Èç¹ûlocation·¾¶ÊÇÒÔ/½áβ,ÔòaliasÒ²±ØÐëÊÇÒÔ/½á⣬rootûÓÐÒªÇó
½«ÉÏÊöÅäÖÃÐÞ¸ÄΪ
location /images/ {
alias /usr/local/nginx/html/images;
}
·ÃÎʾͻá³öÎÊÌ⣬²é¿´´íÎóÈÕÖ¾»¹ÊÇ·¾¶²»¶Ô£¬ËùÒÔÐèÒª°ÑaliasºóÃæ¼ÓÉÏ /
С½á£º
rootµÄ´¦Àí½á¹ûÊÇ: root·¾¶+location·¾¶
aliasµÄ´¦Àí½á¹ûÊÇ:ʹÓÃalias·¾¶Ìæ»»location·¾¶
aliasÊÇÒ»¸öĿ¼±ðÃûµÄ¶¨Ò壬rootÔòÊÇ×îÉϲãĿ¼µÄº¬Òå¡£
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indexÖ¸Áî
index:ÉèÖÃÍøÕ¾µÄĬÈÏÊ×Ò³
| Óï·¨ | index file ...; |
| ĬÈÏÖµ | index index.html; |
| λÖà | http¡¢server¡¢location |
indexºóÃæ¿ÉÒÔ¸ú¶à¸öÉèÖã¬Èç¹û·ÃÎʵÄʱºòûÓÐÖ¸¶¨¾ßÌå·ÃÎʵÄ×ÊÔ´£¬Ôò»áÒÀ´Î½øÐвéÕÒ£¬ÕÒµ½µÚÒ»¸öΪֹ¡£
¾ÙÀý˵Ã÷£º
location / {
root /usr/local/nginx/html;
index index.html index.htm;
}
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error_pageÖ¸Áî
error_page:ÉèÖÃÍøÕ¾µÄ´íÎóÒ³Ãæ
| Óï·¨ | error_page code ... [=[response]] uri; |
| ĬÈÏÖµ | — |
| λÖà | http¡¢server¡¢location...... |
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(1)¿ÉÒÔÖ¸¶¨¾ßÌåÌø×ªµÄµØÖ·
server {
error_page 404 http://www.itcast.cn;
}
(2)¿ÉÒÔÖ¸¶¨Öض¨ÏòµØÖ·
server{
error_page 404 /50x.html;
error_page 500 502 503 504 /50x.html;
location =/50x.html{
root html;
}
}
(3)ʹÓÃlocationµÄ@·ûºÏÍê³É´íÎóÐÅϢչʾ
server{
error_page 404 @jump_to_error;
location @jump_to_error {
default_type text/plain;
return 404 'Not Found Page...';
}
}
¿ÉÑ¡Ïî=[response]µÄ×÷ÓÃÊÇÓÃÀ´½«ÏàÓ¦´úÂë¸ü¸ÄΪÁíÍâÒ»¸ö
server{
error_page 404 =200 /50x.html;
location =/50x.html{
root html;
}
}
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