Node.js http.ServerResponse.writeProcessing() Method
The httpServerResponse.writeProcessing() is an inbuilt application programming interface of class ServerResponse within the HTTP module which is used to send an HTTP/1.1 102 Processing message to the client.
Syntax:
response.writeProcessing()
Parameters: This method does not accept any arguments as a parameter.
Return Value: This method has nothing to return.
Example 1: Filename-index.js
Javascript
const http = require( 'http' );
const PORT = process.env.PORT || 3000;
const httpServer = http.createServer(
function (request, response) {
response.writeProcessing();
response.end( "HTTP/1.1 102 Processing message"
+ " has been sent" , 'utf8' , () => {
console.log( "displaying the result..." );
httpServer.close(() => {
console.log( "server is closed" )
})
});
});
httpServer.listen(PORT, () => {
console.log( "Server is running at port 3000..." );
});
|
Run the index.js file using the following command:
node index.js
Output:
Server is running at port 3000...
displaying the result...
server is closed
Now run http://localhost:3000/ in the browser and you will see the following output on screen:
HTTP/1.1 102 Processing message has been sent
Example 2: Filename-index.js
Javascript
const http = require( 'http' );
const http2Handlers = (request, response) => {
response.writeProcessing();
response.end( "HTTP/1.1 102 Processing message"
+ " has been sent" , 'utf8' , () => {
console.log( "displaying the result..." );
httpServer.close(() => {
console.log( "server is closed" )
})
});
};
const httpServer = http.createServer(
http2Handlers).listen(3000, () => {
console.log( "Server is running at port 3000..." );
});
|
Run the index.js file using the following command:
node index.js
Output:
Server is running at port 3000...
displaying the result...
server is closed
Now run http://localhost:3000/ in the browser and you will see the following output on the screen:
HTTP/1.1 102 Processing message has been sent
Reference: https://nodejs.org/dist/latest-v12.x/docs/api/http.html#http_response_writeprocessing
Last Updated :
05 Apr, 2023
Like Article
Save Article
Share your thoughts in the comments
Please Login to comment...