How to use the sockjs/lib/transport.Session function in sockjs
To help you get started, we’ve selected a few sockjs examples, based on popular ways it is used in public projects.
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eschirtz / Computer-Science-Series / node_modules / webpack-dev-server / lib / Server.js View on Github 
const webpack = require('webpack');
const webpackDevMiddleware = require('webpack-dev-middleware');
const createLogger = require('./utils/createLogger');
const createCertificate = require('./utils/createCertificate');
const validateOptions = require('schema-utils');
const schema = require('./options.json');
// Workaround for sockjs@~0.3.19
// sockjs will remove Origin header, however Origin header is required for checking host.
// See https://github.com/webpack/webpack-dev-server/issues/1604 for more information
{
// eslint-disable-next-line global-require
const SockjsSession = require('sockjs/lib/transport').Session;
const decorateConnection = SockjsSession.prototype.decorateConnection;
SockjsSession.prototype.decorateConnection = function(req) {
decorateConnection.call(this, req);
const connection = this.connection;
if (connection.headers && !('origin' in connection.headers) && 'origin' in req.headers) {
connection.headers.origin = req.headers.origin;
}
};
}
// Workaround for node ^8.6.0, ^9.0.0
// DEFAULT_ECDH_CURVE is default to prime256v1 in these version
// breaking connection when certificate is not signed with prime256v1
// change it to auto allows OpenSSL to select the curve automatically
// See https://github.com/nodejs/node/issues/16196 for more infomation
if (semver.satisfies(process.version, '8.6.0 - 9')) {const webpack = require('webpack');
const webpackDevMiddleware = require('webpack-dev-middleware');
const createLogger = require('./utils/createLogger');
const createCertificate = require('./utils/createCertificate');
const validateOptions = require('schema-utils');
const schema = require('./options.json');
// Workaround for sockjs@~0.3.19
// sockjs will remove Origin header, however Origin header is required for checking host.
// See https://github.com/webpack/webpack-dev-server/issues/1604 for more information
{
// eslint-disable-next-line global-require
const SockjsSession = require('sockjs/lib/transport').Session;
const decorateConnection = SockjsSession.prototype.decorateConnection;
SockjsSession.prototype.decorateConnection = function(req) {
decorateConnection.call(this, req);
const connection = this.connection;
if (
connection.headers &&
!('origin' in connection.headers) &&
'origin' in req.headers
) {
connection.headers.origin = req.headers.origin;
}
};
}
// Workaround for node ^8.6.0, ^9.0.0
// DEFAULT_ECDH_CURVE is default to prime256v1 in these versionconst webpack = require('webpack');
const webpackDevMiddleware = require('webpack-dev-middleware');
const createLogger = require('./utils/createLogger');
const createCertificate = require('./utils/createCertificate');
const validateOptions = require('schema-utils');
const schema = require('./options.json');
// Workaround for sockjs@~0.3.19
// sockjs will remove Origin header, however Origin header is required for checking host.
// See https://github.com/webpack/webpack-dev-server/issues/1604 for more information
{
// eslint-disable-next-line global-require
const SockjsSession = require('sockjs/lib/transport').Session;
const decorateConnection = SockjsSession.prototype.decorateConnection;
SockjsSession.prototype.decorateConnection = function(req) {
decorateConnection.call(this, req);
const connection = this.connection;
if (connection.headers && !('origin' in connection.headers) && 'origin' in req.headers) {
connection.headers.origin = req.headers.origin;
}
};
}
// Workaround for node ^8.6.0, ^9.0.0
// DEFAULT_ECDH_CURVE is default to prime256v1 in these version
// breaking connection when certificate is not signed with prime256v1
// change it to auto allows OpenSSL to select the curve automatically
// See https://github.com/nodejs/node/issues/16196 for more infomation
if (semver.satisfies(process.version, '8.6.0 - 9')) {sockjs
SockJS-node is a server counterpart of SockJS-client a JavaScript library that provides a WebSocket-like object in the browser. SockJS gives you a coherent, cross-browser, Javascript API which creates a low latency, full duplex, cross-domain communication
