Step by Step Tutorial

The code in this repository is used to demonstrate CORS concepts like - Simple GET with Allow-Origin, requests needing pre-flight and handing credentials
Step by Step tutorial using this code is available as three part blog series
Part I
Part II
Part III

Running the demo

Download and install golang
Clone the repo git clone [email protected]:monmohan/cors-tutorial-practical.git
Running the Servers
- Map couple of loopback interfaces to page and apiserver. For example here is my etc/hosts file
```
   127.0.0.2 pageserver.cors.com
   127.0.0.3 apiserver.cors.com
```
- The servers can be run directly from the source
- Change to the relevent directory
- Type go run <filename>

Follow along the Blogs or play around with the code .

Have Fun !