Invoke Functions
Online functions can be invoked via HTTP.
Tips
Only deployed functions can be accessed in the real environment. If you don’t know how, see: Deployment.
Invoke via HTTP
For each deployed function, you can find its URL under the function name, and it will be copied when clicked.
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Send an HTTP request (either GET or POST) to the URL to call the function.
We provide a sample function that can be called in a browser to view the results:
https://sample.hk.aircode.run/hello
https://sample.hk.aircode.run/hello
CORS
Cross-Origin Resource Sharing (aka CORS) is mainly used to initiate cross-origin requests from browsers. AirCode enables CORS support by default to ensure that all cross-domain requests can proceed normally. Rules are:
Access-Control-Allow-Origin
: It will be set according to theOrigin
value of the request, which allows cross-domain accessAccess-Control-Allow-Methods
: set toGET,HEAD,PUT,PATCH,POST,DELETE
, which allows all request methodsAccess-Control-Allow-Headers
: It will be set according to theAccess-Control-Request-Headers
of the request, which allows custom headersAccess-Control-Allow-Credentials
: NOT SET. For security reasons, cloud functions do not allow to carry identity information such as cookies when making cross-domain requests