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Quick tip for Cordova and the Browser Platform – Setting a Custom Port

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Quick tip for Cordova and the Browser Platform – Setting a Custom Port

How to change ports to set up CORS in a Cordova app, including some useful images to help you.

· Mobile Zone ·
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I’m not regularly using Cordova and the Browser platform because most of the time I’ll use ionic serve instead. However, last night I was working on a Cordova project that – shockingly – didn’t use Ionic. I needed to run it in a web page to do some quick testing. I quickly discovered that one thing the browser platform does not handle is enabling CORS for all requests. I had set up CORS for the server part of this application a while ago but it required me to use localhost:3333. By default, Cordova will use port 8000 for the port. There wasn’t an obvious way to change that so I did some digging.

The first thing I did was go into the browser folder under platforms. Under platforms/browser/cordova I opened up the run file and saw that the script did include the ability to pass in a port argument. I couldn’t figure out how to pass it though so I tried doing run -h:

shot1

Ok, that’s simple. I confirmed it worked by doing cordova/run --port=3333. Sweet. But how do it via the “main” Cordova CLI? If you run cordova help run, you’ll see this nugget in the docs:

shot2

So basically, this is all you need to do: cordova run browser -- --port=3333. Simple, right? Probably everyone but me knew this, but as I had to dig to figure it out, I thought it made sense to blog it.

Topics:
cordova ,mobile

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