Angular 7 app getting CORS error from angular client

Question

I have developed an angular 7 app with express backend. Express running on localhost:3000 and angular client is running on localhost:4200.

In the

Answer 1

I know this is already answered, but it might help someone who is searching for CORS issue. You can follow below 3 steps to solve this issue. 1. Create proxy.conf.json file and put it at root level of your app. 2. In package.json file, add proxy parameter in ngstart 3. In angular.json, add proxy file entry. 4. Change all your rest calls to something like /api/getData.

Complete step by step tutorial is given here. http://www.codeyourthought.com/angular/proxy-to-make-http-call-in-angular/