@stdlib/net-disposable-http-server v0.2.1
Disposable HTTP Server
Create a disposable HTTP server.
Installation
npm install @stdlib/net-disposable-http-server
Usage
var httpServer = require( '@stdlib/net-disposable-http-server' );
httpServer( options[, clbk] )
Creates a disposable HTTP server; i.e., the server closes immediately after serving provided content.
var opts = {
'html': '<script src="/bundle.js"></script>',
'javascript': 'console.log( "Boop" );'
};
httpServer( opts );
The function accepts the following options:
- html:
buffer
orstring
to serve as HTML content. - javascript:
buffer
orstring
to serve as JavaScript. - port: server port. Default:
0
(i.e., randomly assigned). - maxport: max server port (used when port hunting). Default:
=port
. - hostname: server hostname.
- address: server address. Default:
"0.0.0.0"
. - open:
boolean
indicating whether to launch a web browser. Default:false
.
To serve HTML content, set the html
option. Once the content is requested, the server will close.
var opts = {
'html': '<h1>Beep</h1>'
};
httpServer( opts );
To serve JavaScript, set the javascript
option. If no HTML is provided, an HTML boilerplate is served and the JavaScript is served as /bundle.js
. Once the content is requested, the server will close.
var opts = {
'javascript': 'console.log( "Boop" );'
};
httpServer( opts );
If HTML and JavaScript are provided, in order for the JavaScript to be served, the HTML content should request the file /bundle.js
.
var opts = {
'html': '<script src="/bundle.js"></script>',
'javascript': 'console.log( "Boop" );'
};
httpServer( opts );
To obtain the server
handle, provide a callback.
var nextTick = require( '@stdlib/utils-next-tick' );
function onReady( error, server ) {
if ( error ) {
throw error;
}
nextTick( close );
function close() {
server.close();
}
}
var opts = {
'html': html,
'javascript': 'console.log( "Boop" );'
};
httpServer( opts, onReady );
Notes
- If neither the
html
orjavascript
option is set, the server serves an HTML boilerplate and then closes.
Examples
var join = require( 'path' ).join;
var readFileSync = require( '@stdlib/fs-read-file' ).sync;
var httpServer = require( '@stdlib/net-disposable-http-server' );
var html = join( __dirname, 'examples', 'fixtures', 'index.html' );
var js = join( __dirname, 'examples', 'fixtures', 'script.js' );
var opts = {
'html': readFileSync( html ),
'javascript': readFileSync( js ),
'port': 7331,
'hostname': 'localhost',
'open': false
};
httpServer( opts, clbk );
function clbk( error, server ) {
if ( error ) {
throw error;
}
// Give the user a few seconds to open her web browser before closing the server...
setTimeout( onTimeout, 5000 );
function onTimeout() {
server.close();
}
}
See Also
@stdlib/net-disposable-http-server-cli
: CLI package for use as a command-line utility.
Notice
This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
Community
License
See LICENSE.
Copyright
Copyright © 2016-2024. The Stdlib Authors.