Failed to load resource: net::ERR_CONNECTION_REFUSED : :3000/contact/send:1 Your error means your client application is Unable to connect to your nodejs server. Fix Your code : Will work if nodejs server is running on port 3000 on localhost.
I’m on a Mac running El Capitan. I have node v5.6.0 and npm v3.6.0. When I try to run nodemon, I get: I thought this may mean that I didn’t have nodemon installed, so when I tried to install it using… …I get this: If it makes a difference, I’m trying to run nodemon on … Read more
getaddrinfo ENOTFOUND means client was not able to connect to given address. Please try specifying host without http: Regarding learning resources, you won’t go wrong if you start with http://www.nodebeginner.org/ and then go through some good book to get more in-depth knowledge – I recommend Professional Node.js , but there’s many out there.
What does res.render do and what does the html file look like? res.render() function compiles your template (please don’t use ejs), inserts locals there, and creates html output out of those two things. Answering Edit 2 part. So, the template path is views/ (first part) + orders (second part) + .ejs (third part) === views/orders.ejs Anyway, express.js documentation is good for what it does. It is API … Read more
This is because the code contains an anti-pattern: every time a new request comes in, it opens a new database connection, then closes that connection once the response was sent. It then subsequently tried to reuse the closed connection, hence the error message you’re seeing on the 2nd request. What you want is to connect … Read more
Mongoose expects you to specify types using the built-in constructor functions, which are named with capital letters, e.g. String, Number, Boolean, etc.
It says Do you have express installed? If not then run this. and run your program again.
If your are using express above 2.x, you have to declare app.router like below code. Please try to replace your code with Please click here to get more details about app.router Note: app.router is depreciated in express 3.0+. If you are using express 3.0+, refer to Anirudh’s answer below.
I am new to Node.js, try to learn express to build my first web application. I got stuck on my very first sample code and need some help to get it running. Before I post this question, I did search on stack overflow, found some similar questions but still could not fix it. I am … Read more
To handle HTTP POST requests in Express.js version 4 and above, you need to install the middleware module called body-parser. body-parser extracts the entire body portion of an incoming request stream and exposes it on req.body. The middleware was a part of Express.js earlier but now you have to install it separately. This body-parser module parses the JSON, buffer, string and URL encoded data … Read more