Node.js http.ClientRequest.reusedSocket Property
The http.ClientRequest.reusedSocket is an inbuilt application programming interface of class ClientRequest within the HTTP module which is used to check if the request is sent through a reused socket.
Syntax:
const request.reusedSocket
Parameters: This property does not accept any argument as a parameter.
Return Value: This property returns the object of the client request-host.
Example 1: Filename-index.js
Javascript
// Node.js program to demonstrate the // request.reusedSocket method // Importing http module const http = require( 'http' ); // Create an HTTP server const server = http.createServer((req, res) => { res.writeHead(200, { 'Content-Type' : 'text/plain' }); res.end( 'okay' ); }); // Now that server is running server.listen(3000, '127.0.0.1' , () => { // Make a request const options = { port: 3000, host: '127.0.0.1' , headers: { 'Connection' : 'Upgrade' , 'Upgrade' : 'websocket' } }; // Getting client request const req = http.request(options); req.host = '127.0.0.1' // Checking if the message has been // sent through reusedSocket or not // by using reusedSocket method const v = req.reusedSocket; // Display the result if (v) console.log( "message is sent through reusedSocket" ) else console.log( "message is not sent through reusedSocket" ) process.exit(0) }); |
Run the index.js file using the following command:
node index.js
Output:
message is not sent through reusedSocket
Example 2: Filename-index.js
Javascript
// Node.js program to demonstrate the // request.reusedSocket method // Importing http module const http = require( 'http' ); // Create an HTTP server http.createServer((req, res) => { }) .listen(3000, '127.0.0.1' , () => { // Getting client request const req = http.request({ port: 3000, host: '127.0.0.1' , }); // Checking if the message has been // sent through reusedSocket or not // by using reusedSocket method if (req.reusedSocket) console.log( "message is sent through reusedSocket" ) else console.log( "message is not sent through reusedSocket" ) process.exit(0) }); |
Run the index.js file using the following command:
node index.js
Output:
message is not sent through reusedSocket
Reference: https://nodejs.org/dist/latest-v12.x/docs/api/http.html#http_request_reusedsocket
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