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This tutorial shows how
Source Application throws CORS Error (we will use Google Chrome Developer Tools to see CORS Error)
when trying to access Resource from Destination Application
when CORS is by default disabled in Destination Application
Since this is default behavior of Spring Boot Application no changes will be made to Destination Application.
CORS Schema [Results]
Source
Application
Destination
Application
CORS is Disabled
HTML with JavaScript
http://localhost:8080/Hello
http://localhost:8085/Hello
Call Resource
from JavaScript
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Start Source Application
Start Destination Application
http://localhost:8080
Customize and control Google Chrome
More Tools
Developer Tools
Network
http://localhost:8080/Hello (throws CORS error)
Click on Initiator Hello:8