Node.js http.IncomingMessage.statusCode Method
Last Updated :
05 Apr, 2023
The http.IncomingMessage.statusCode is an inbuilt application programming interface of class IncomingMessage within HTTP module which is used to get the 3-digit HTTP response status code.
Syntax:
const message.statusCode
Parameters: This method does not accept any argument as a parameter.
Return Value: This method returns the 3-digit HTTP response status code.
Example 1: Filename: index.js
Javascript
const http = require( 'http' );
const PORT = process.env.PORT || 3000;
const httpServer = http.createServer(
function (request, response) {
const value = request.statusCode;
console.log(value)
console.log(response.statusCode)
response.end( "statusCode : " + value, '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...
null
200
displaying the result...
server is closed
Now go to http://localhost:3000/ in the browser, and you will see the following output:
statusCode : null
Example 2: Filename: index.js
Javascript
const http = require( 'http' );
const http2Handlers = (request, response) => {
const value = request.statusCode;
const msg = ''
if (!value) {
msg = 'Request statusCode Not Set'
} else {
msg = 'Request statusCode Set'
}
response.end(msg, '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 go to http://localhost:3000/ in the browser, and you will see the following output:
Request statusCode Not Set
Reference: https://nodejs.org/dist/latest-v12.x/docs/api/http.html#http_message_statuscode
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