Node.js http。ClientRequest.socket 属性
原文:https://www . geesforgeks . org/node-js-http-client request-socket-property/
http。ClientRequest.socket 是 http 模块内 ClientRequest 类的一个内置应用编程接口，用来获取一个代理对象，充当网。插座。
语法:
request.socket
参数:该属性不接受任何参数作为参数。
返回值:该属性返回一个代理对象，作为 net.Socket。
示例 1:文件名:index.js
java 描述语言
// Node.js program to demonstrate the
// request.socket property
// Importing http module
var http = require('http');
// Setting up PORT
const PORT = process.env.PORT || 3000;
// Creating http Server
var httpServer = http.createServer(
function(request, response) {
// Getting proxy socket
// by using request.socket
const value = request.socket;
// Display result
response.end( value.remoteFamily, 'utf8', () => {
console.log("Writing remotefamily of socket...");
httpServer.close(() => {
console.log("server is closed")
})
});
});
// Listening to http Server
httpServer.listen(PORT, () => {
console.log("Server is running at port 3000...");
});
使用以下命令运行 index.js 文件:
node index.js
输出:
Server is running at port 3000...
现在打开浏览器，转到 http://localhost:3000/ 、T4，你会在屏幕上看到如下输出:
IPv6
现在关闭浏览器，您将在终端屏幕上看到以下输出:
Server is running at port 3000...
Writing remotefamily of socket...
server is closed
示例 2:Filename:index . js
Javascript
// Node.js program to demonstrate the
// request.socket property
// Importing http module
var http = require('http');
// Request and response handler
const http2Handlers = (request, response) => {
// Getting proxy socket
// by using request.socket method
const value = request.socket;
// Display result
response.end( value.remoteFamily, 'utf8', () => {
console.log("Writing remotefamily of socket...");
httpServer.close(() => {
console.log("server is closed")
})
});
};
// Creating http Server
var httpServer = http.createServer
(http2Handlers).listen(3000, () => {
console.log("Server is running at port 3000...");
});
使用以下命令运行 index.js 文件:
node index.js
输出:
Server is running at port 3000...
现在打开浏览器，转到 http://localhost:3000/ 、T4，你会在屏幕上看到如下输出:
IPv6
现在关闭浏览器，您将在终端屏幕上看到以下输出:
Server is running at port 3000...
Writing remotefamily of socket...
server is closed
参考:https://nodejs . org/dist/latest-v 12 . x/docs/API/http . html # http _ request _ socket
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