Ionic 3+ “404 Not Found” POST/GET request?

0
290

56

lot of people are experiencing that.

I just ran into the same problem. It seems it has to do with a new security policy in new versions of Cordova.

Here’s how I solved it:

I installed Cordova’s whitelist plugin :

cordova plugin add cordova-plugin-whitelist

Then, add your content policy in your index.html as a meta tag (using your own host or ‘*’ for accepting all requests) :

<meta http-equiv="Content-Security-Policy" content="default-src 'self' yourhost.com ws://localhost:35729 data: gap: https://ssl.gstatic.com; style-src 'self' 'unsafe-inline'; media-src *;script-src 'self' localhost:35729 'unsafe-eval' 'unsafe-inline';">

Best Solution

Had a same problem, nothing helped, then i just removed the whitelist plugin:

cordova plugin remove cordova-plugin-whitelist

then re-installed it

cordova plugin add cordova-plugin-whitelist

then it worked

LEAVE A REPLY

Please enter your comment!
Please enter your name here