尊龙凯时人生就是博

Nginx·´ÏòÊðÀíЧÀÍÆ÷µÄÅþÁ¬ÊýÏÞÖƺÍÇëÇóÐÐÁе÷ÓÅÒªÁì

Nginx·´ÏòÊðÀíЧÀÍÆ÷µÄÅþÁ¬ÊýÏÞÖƺÍÇëÇóÐÐÁе÷ÓÅÒªÁì

ÔÚÔËÐи߲¢·¢µÄÍøÂçÓ¦ÓóÌÐòʱ£¬Nginx·´ÏòÊðÀíЧÀÍÆ÷ÊÇÒ»ÖַǾ­³£¼ûÇÒ¿É¿¿µÄÑ¡Ôñ¡£È»¶ø£¬ÈôÊÇûÓÐ׼ȷÉèÖÃÅþÁ¬ÊýÏÞÖƺ͵÷ÓÅÇëÇóÐÐÁУ¬Ð§ÀÍÆ÷¿ÉÄÜ»áÓöµ½ÐÔÄÜÆ¿¾±ºÍ¾Ü¾øЧÀ͵ÄÎÊÌâ¡£±¾ÎĽ«ÏÈÈÝÔõÑùʹÓÃNginxÀ´ÏÞÖÆÅþÁ¬Êý²¢ÓÅ»¯ÇëÇóÐÐÁС£

ÅþÁ¬ÊýÏÞÖÆ

Nginx¿ÉÒÔͨ¹ýÉèÖÃworker_connections²ÎÊýÀ´ÏÞÖÆÅþÁ¬Êý¡£¸Ã²ÎÊýÖ¸¶¨ÁËÿ¸öworkerÀú³ÌÄܹ»Í¬Ê±´¦ÀíµÄ×î´óÅþÁ¬Êý¡£µ±ÅþÁ¬ÊýµÖ´ï¸ÃÏÞÖÆʱ£¬ÐµÄÅþÁ¬½«±»¾Ü¾ø¡£

·­¿ªNginxÉèÖÃÎļþ£¬ÕÒµ½http¿é²¢Ìí¼Ó»òÐÞ¸ÄÒÔÏÂÐУº

http {
  ...
  worker_processes  auto;
  worker_connections  1024;
  ...
}

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÃæµÄʾÀýÖУ¬worker_connectionsÉèÖÃΪ1024£¬ÕâÒâζ×Åÿ¸öworkerÀú³Ì¿ÉÒÔͬʱ´¦Àí1024¸öÅþÁ¬¡£Æ¾Ö¤Ð§ÀÍÆ÷µÄÓ²¼þÐÔÄܺÍÓ¦ÓóÌÐòÐèÇó£¬Äú¿ÉÒÔƾ֤ÏÖÕæÏàÐξÙÐе÷½â¡£Çë×¢ÖØ£¬worker_processesµÄÖµÓ¦ÉèÖÃΪCPU½¹µãÊýµÄ±¶Êý£¬ÒÔ³ä·ÖʹÓÃЧÀÍÆ÷×ÊÔ´¡£

ÇëÇóÐÐÁе÷ÓÅ

µ±²¢·¢ÅþÁ¬ÊýÁè¼Ýworker_connectionsÏÞÖÆʱ£¬Nginx½«°ÑÇëÇó·ÅÈëÐÐÁÐÖÐÆÚ´ý´¦Àí¡£Äú¿ÉÒÔµ÷½âÇëÇóÐÐÁеij¤¶ÈºÍ³¬Ê±Ê±¼ä£¬ÒÔ×îºéÁ÷ƽµØïÔÌ­¾Ü¾øЧÀ͵ĿÉÄÜÐÔ¡£

¼ÌÐø±à¼­NginxÉèÖÃÎļþ£¬Ìí¼Ó»òÐÞ¸ÄÒÔÏÂÐУº

http {
  ...
  events {
    accept_mutex off;
    worker_connections  1024;
    worker_processes  auto;
    multi_accept on;
    use epoll;
    ...
  }
  ...
  server {
    ...
    location / {
      proxy_pass http://backend;
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_http_version  1.1;
      proxy_set_header        Upgrade $http_upgrade;
      proxy_set_header        Connection "upgrade";
      proxy_read_timeout      600s;
      proxy_connect_timeout   600s;
      proxy_send_timeout      600s;
      proxy_buffer_size       128k;
      proxy_buffers           4 256k;
      proxy_busy_buffers_size 256k;
      proxy_buffering         on;
      ...
    }
    ...
  }
}

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÃæµÄʾÀýÖУ¬ÎÒÃǶÔÇëÇóÐÐö¾ÙÐÐÁ˼¸´¦µ÷ÓÅ¡£Ê×ÏÈ£¬Í¨¹ýÉèÖÃaccept_mutexΪoff£¬ÎÒÃǽûÓÃÁË»¥³âËø£¬ÒÔ±ã¶à¸öworkerÀú³Ì¿ÉÒÔͬʱ½ÓÊÜеÄÅþÁ¬¡£Æä´Î£¬ÉèÖÃmulti_acceptΪon£¬ÒÔ±ãNginx¾¡¿ì´¦ÀíÐÐÁÐÖеÄËùÓÐÇëÇó¡£×îºó£¬ÎÒÃÇƾ֤ÏÖʵÐèÇóÉèÖÃÁ˳¬Ê±Ê±¼ä»ººÍ³åÇø¾Þϸ¡£

´úÂëʾÀý

ÏÂÃæÊÇÒ»¸ö¼òÆÓµÄNode.jsЧÀÍÆ÷µÄʾÀý£¬Ä£Äâºó¶ËÓ¦ÓóÌÐò¡£

const http = require('http');

const server = http.createServer((req, res) => {
  res.statusCode = 200;
  res.setHeader('Content-Type', 'text/plain');
  res.end('Hello, World!
');
});

server.listen(3000, 'localhost', () => {
  console.log('Server running at http://localhost:3000/');
});

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÃæµÄʾÀýÖУ¬ÎÒÃǽ¨ÉèÁËÒ»¸ö¼òÆÓµÄHTTPЧÀÍÆ÷£¬¼àÌýÔÚÍâµØµÄ3000¶Ë¿ÚÉÏ¡£ÓÉÓÚ´ËЧÀÍÆ÷½öÓÃÓÚÑÝʾĿµÄ£¬ËüÖ»»á·µ»ØÒ»¸ö¼òÆӵġ°Hello, World!¡±×Ö·û´®¡£

ҪʹÓÃNginx×÷Ϊ·´ÏòÊðÀíЧÀÍÆ÷£¬ÄúÐèÒª½«ÉÏÊöʾÀý´úÂëÉúÑÄΪһ¸öÃûΪserver.jsµÄÎļþ£¬²¢Ö´ÐÐÒÔÏÂÏÂÁîÀ´Æô¶¯Ð§ÀÍÆ÷£º

node server.js

µÇ¼ºó¸´ÖÆ

½ÓÏÂÀ´£¬½«ÒÔÏÂNginxÉèÖÃÉúÑÄΪһ¸öÃûΪnginx.confµÄÎļþ£º

http {
  ...
  server {
    listen 80;
    location / {
      proxy_pass http://localhost:3000;
    }
  }
}

µÇ¼ºó¸´ÖÆ

ͨ¹ýÖ´ÐÐÒÔÏÂÏÂÁîÀ´Æô¶¯Nginx£º

nginx -c /path/to/nginx.conf

µÇ¼ºó¸´ÖÆ

ÏÖÔÚ£¬Äú¿ÉÒÔͨ¹ý»á¼ûhttp://localhostÀ´»á¼ûÄúµÄÓ¦ÓóÌÐò¡£ËùÓеÄÇëÇ󶼽«Í¨¹ýNginxЧÀÍÆ÷¾ÙÐÐÊðÀíºÍ¸ºÔØƽºâ¡£

×ܽá

ͨ¹ýÏÞÖÆÅþÁ¬ÊýºÍµ÷ÓÅÇëÇóÐÐÁУ¬Äú¿ÉÒÔ¸üºÃµØÖÎÀí¸ß²¢·¢µÄÍøÂçÓ¦ÓóÌÐò¡£ÒÔÉÏÏÈÈÝÁËÔõÑùʹÓÃNginxÀ´ÏÞÖÆÅþÁ¬Êý²¢ÓÅ»¯ÇëÇóÐÐÁеÄÒªÁ죬²¢ÌṩÁËÒ»¸ö¼òÆÓµÄNode.jsЧÀÍÆ÷µÄ´úÂëʾÀý¡£Çëƾ֤ÏÖʵÐèÇó£¬Æ¾Ö¤Ð§ÀÍÆ÷µÄÓ²¼þÐÔÄܾÙÐÐÊʵ±µÄÉèÖõ÷½â¡£

ÒÔÉϾÍÊÇNginx·´ÏòÊðÀíЧÀÍÆ÷µÄÅþÁ¬ÊýÏÞÖƺÍÇëÇóÐÐÁе÷ÓÅÒªÁìµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í尊龙凯时人生就是博ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ尊龙凯时人生就是博ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ尊龙凯时人生就是博

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
sitemap¡¢ÍøÕ¾µØͼ