CORS configuration on its own isn’t going to cause a server to deny requests. You can’t cause server-side blocking of requests just through CORS configuration. The only thing servers do differently when you configure CORS support is just to send the Access-Control-Allow-Origin response header and other CORS response headers. That’s it. Actual enforcement of cross-origin … Read more
response.send(msg) is equal to response.write(msg);response.end(); Which means, send can only be called once, write can be called many times, but you must call end yourself.
There are many questions asked here, and it seems that even though the questions are asked in the context of Node and passport.js the real questions are more about workflow than how to do this with a particular technology. Let’s use @Keith example setup, modified a bit for added security: Web server at https://example.com serves … Read more
getaddrinfo ENOTFOUND means client was not able to connect to given address. Please try specifying host without http: var optionsget = { host : ‘localhost’, port : 3010, path : ‘/quote/random’, // the rest of the url with parameters if needed method : ‘GET’ // do GET }; Regarding learning resources, you won’t go wrong … Read more
It seems to mean your node server’s connection to your MongoDB instance was interrupted while it was trying to write to it. Take a look at the Mongo source code that generates that error Mongos.prototype.insert = function(ns, ops, options, callback) { if(typeof options == ‘function’) callback = options, options = {}; if(this.s.state == DESTROYED) return … Read more