Node.js http.ServerResponse.connection 方法
httpServerResponse.connection是http 模块中Server Response 类的内置应用程序编程接口,用于获取该HTTP 连接的响应套接字。
句法:
response.connection
参数:此方法不接受任何参数作为参数。
返回值:此方法返回此 HTTP 连接的响应套接字。
示例 1:文件名:index.js
Javascript
// 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...");
});
Javascript
// 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:将本地主机地址 http://localhost:3000/ 粘贴到浏览器的搜索栏中。
示例 2:文件名:index.js
Javascript
// 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:将本地主机地址 http://localhost:3000/ 粘贴到浏览器的搜索栏中。
参考: https://nodejs.org/dist/latest-v12.x/docs/api/http.html#http_response_connection