Dev Proxy does not work for some pages

[TheAlexLichter]

Environment

---

• Operating System: Linux
• Node Version: v16.14.2
• Nitro Version: 0.6.1
• Package Manager: [email protected]

---

Reproduction

1. Open the StackBlitz
2. Go to /proxy
3. See that proxy to http://example.com does not work
4. Go to /proxy-2
5. See that the proxy to https://api.albionstatus.com works

Config:

import { defineNitroConfig } from 'nitropack';

export default defineNitroConfig({
  devProxy: {
    '/proxy': { target: 'http://example.com', changeOrigin: true },
    '/proxy-2': { target: 'https://api.albionstatus.com', changeOrigin: true },
  },
});

Describe the bug

The devProxy option does not work for some pages 🤔

Additional context

Also: Would be nice to add some tests for the proxy routes. Fixture is there but no test yet.

Related: nuxt/nuxt#15388

Logs

No response

[TheAlexLichter]

Tested locally. Seems that some proxy-settings don't work in StackBlitz due to CORS. If you rebuild the linked StackBlitz locally, it will work fine ☺️