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nginx·´ÏòÊðÀíwebsocketÉèÖý̳Ì£¬ÊµÏÖʵʱͨѶ

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±¾ÎĽ«ÏÈÈÝÔõÑùͨ¹ýNginxÀ´ÉèÖ÷´ÏòÊðÀíÒÔʵÏÖWebsocketµÄʵʱͨѶ¡£WebsocketÊÇÒ»ÖÖÏÖ´ú»¯µÄÍøÂçͨѶЭÒ飬Äܹ»ÔÚ¿Í»§¶ËºÍЧÀÍÆ÷Ö®¼äʵÏÖÈ«Ë«¹¤µÄʵʱͨѶ¡£

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×°ÖÃNginx:

Ê×ÏÈ£¬È·±£ÄúµÄЧÀÍÆ÷ÉÏÒѾ­×°ÖÃÁËNginx¡£ÈôÊÇûÓÐ×°Öã¬Çëƾ֤²Ù×÷ϵͳµÄ²î±ð£¬Ê¹ÓÃÏìÓ¦µÄ°ü¹ÜÀí¹¤¾ß¾ÙÐÐ×°Öá£

ÉèÖÃNginx·´ÏòÊðÀí:

·­¿ªNginxÉèÖÃÎļþ£¨Í¨³£ÊÇλÓÚ/etc/nginx/nginx.conf£©£¬ÕÒµ½server²¿·Ö£¬Ìí¼ÓÒÔÏÂÉèÖÃ:

server {
    listen 80;
    server_name your.domain.com;

    location /websocket {
        proxy_pass http://backend_server:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }
}

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ÕâÀォ¿Í»§¶ËÇëÇóµÄ”/websocket”·¾¶ÊðÀíµ½ºó¶ËЧÀÍÆ÷µÄ3000¶Ë¿Ú¡£Í¬Ê±£¬ÉèÖÃUpgradeºÍConnectionÍ·£¬Ê¹NginxÖ§³ÖWebsocketÅþÁ¬¡£

ÇëÈ·±£½«”your.domain.com”Ì滻ΪÄú×Ô¼ºµÄÓòÃû£¬²¢½«”http://backend_server:3000″Ì滻ΪÄú×Ô¼ºµÄºó¶ËЧÀÍÆ÷µØµãºÍ¶Ë¿Ú¡£

ÖØÆôNginx:

ÉúÑÄÉèÖÃÎļþºó£¬Ö´ÐÐÒÔÏÂÏÂÁîÖØÆôNginx£º

sudo service nginx restart

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ÕâÑùNginx¾Í»áƾ֤ÉèÖþÙÐз´ÏòÊðÀí£¬½«WebsocketµÄÇëÇóת·¢µ½ºó¶ËЧÀÍÆ÷ÉÏ¡£

ʾÀý´úÂë:

ÏÂÃæÊÇÒ»¸ö¼òÆÓµÄWebsocketЧÀÍÆ÷µÄʾÀý´úÂ룬ʹÓÃNode.jsºÍws¿â£º

const WebSocket = require('ws');

const wss = new WebSocket.Server({ port: 3000 });

wss.on('connection', (ws) => {
    ws.on('message', (message) => {
        console.log('Received message: ', message);
        ws.send('Server received: ' + message);
    });

    ws.on('close', () => {
        console.log('Connection closed');
    });
});

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ÏÖÔÚ£¬Äú¿ÉÒÔÔÚ¿Í»§¶ËÖн¨ÉèÒ»¸öWebsocketÅþÁ¬£¬ÅþÁ¬µ½NginxÉèÖõÄÓòÃûÉÏ£¬Â·¾¶Îª”/websocket”¡£ÌᳫһÌõÐÂÎźó£¬½«»áÎüÊÕµ½Ð§ÀÍÆ÷µÄ»Ø¸´¡£

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