Node.js http。服务器响应.连接方法
原文:https://www . geesforgeks . org/node-js-http-server response-connection-method/
http ServerResponse . connection是 http 模块内类 Server Response 的内置应用编程接口，用于获取该 HTTP 连接的响应套接字。
语法:
response.connection
参数:此方法不接受任何参数作为参数。
返回值:这个方法返回这个 HTTP 连接的响应套接字。
示例 1:文件名:index.js
java 描述语言
// Node.js program to demonstrate the
// response.connection APi
// 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 connection
// by using response.connection Api
const value = response.connection;
// Display result
response.end( "port address : "
+ value.address().port, 'utf8', () => {
console.log("displaying the result...");
// Closing the server
httpServer.close(()=>{
console.log("server is closed")
})
});
});
// Listening to http Server
httpServer.listen(PORT, () => {
console.log("Server is running at port 3000...");
});
执行命令:
node index.js
控制台输出:
Server is running at port 3000...
displaying the result...
displaying the result...
server is closed
server is closed
浏览器输出:在浏览器的搜索栏中粘贴 localhost 地址 http://localhost:3000/即可。 T3】
示例 2:文件名:index.js
java 描述语言
// Node.js program to demonstrate the
// response.connection APi
// Importing http module
var http = require('http');
// Request and response handler
const http2Handlers = (request, response) => {
// Getting connection
// by using response.connection Api
const value = response.connection;
// Display result
response.end( "family : "
+ value.address().family, 'utf8', () => {
console.log("displaying the result...");
// Closing the server
httpServer.close(()=>{
console.log("server is closed")
})
});
};
// Creating http Server and listing
// on the port 3000
var httpServer = http.createServer(
http2Handlers).listen(3000, () => {
console.log("Server is running at port 3000...");
});
执行命令:
node index.js
控制台输出:
Server is running at port 3000...
displaying the result...
displaying the result...
server is closed
server is closed
浏览器输出:在浏览器的搜索栏中粘贴 localhost 地址 http://localhost:3000/即可。 T3】
参考:https://nodejs . org/dist/latest-v 12 . x/docs/API/http . html # http _ response _ connection
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