IONIC 3 CORS ISSUE

Question

I am having a CORS issue with Ionic 3 when attempting to make GET calls to an API. I am using Ionic local server, running ionic serve in the command line for li

Answer 1

To test in development environment, you can run Google Chrome in disable-web-security mode.

Steps to follow (On Windows)

• Press Windows Key + R to open Run window.
• Enter/input following command and press Enter key.

chrome.exe --user-data-dir="C:/Chrome dev session" --disable-web-security

Steps to follow (On Ubuntu)

• Kill all the chrome.exe instances before you run/execute it.

chromium-browser --disable-web-security --user-data-dir="[some directory here]"

• Before Chrome 48

chromium-browser --disable-web-security

Steps to follow (On Mac)

• Run following command in terminal.

open -n -a "Google Chrome" --args --user-data-dir=/tmp/temp_chrome_user_data_dir http://localhost:8100/ --disable-web-security