javascript 使用 Express 时如何在 Node.js 中设置 maxSockets？
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How do you set maxSockets in Node.js when using Express?
提问by James Simpson
Is there a way to modify the Node.js maxSocketssetting when using the Express framework?
有没有办法在使用 Express 框架时修改 Node.js maxSockets设置？
回答by danmactough
Somewhere after you do var http = require('http'), just add http.globalAgent.maxSockets = x(where 'x' is the number of sockets you want).
在你做之后的某个地方var http = require('http')，只需添加http.globalAgent.maxSockets = x（其中“x”是你想要的套接字数）。
Please note that if you are making requests over https, you will need to set maxSockets for https as well.
请注意，如果您通过 https 发出请求，则还需要为 https 设置 maxSockets。
var https = require('https');
https.globalAgent.maxSockets = your_val_here;
回答by MosheZada
From version v0.12.0 maxSockets set to Infinity
从版本 v0.12.0 maxSockets 设置为 Infinity
maxSockets are no longer limited to 5. The default is now set to Infinity with the developer and the operating system given control over how many simultaneous connections an application can keep open to a given host.
maxSockets 不再限制为 5。默认值现在设置为 Infinity，开发人员和操作系统可以控制应用程序可以对给定主机保持打开的同时连接数。
