cors
Use echo's CORS middleware.
yaml
middlewares:
test:
cors:
allow_origins:
- http://foo.com
- http://bar.com
allow_methods:
- GET
- POST
allow_headers:
- X-Header
expose_headers:
- X-Header
max_age: 10
allow_credentials: true
unsafe_wildcard_origin_with_allow_credentials: true