Add Access-Control-Allow-Origin header to responses

[christianfuerst]

Problem:
In it's current state, it's not possible to make https request from a wep app to the OpenSeed server.
Access to XMLHttpRequest at 'https://api.openseed.solutions/testing' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

Possible solution:
In order to allow https requests from browsers the server should respond with an "Access-Control-Allow-Origin" header information like this: Access-Control-Allow-Origin: *

[bflanagin]

Strange, I thought I set this already. However, it might not matter much anymore as that endpoint is now officially dead due to things outside of our control.

http://api.openseed.solutions:8670/api

I'll be setting up nginx next week to restore the ssl encryption.

Let me know if that works for you. If so I'll close the ticket.

[bflanagin]

Also I'm working on the documentation and have it published here.

https://open-orchard.github.io/OpenSeed/docs/core/about