A reference to a particular Callable HTTPS trigger in Cloud Functions.
Public Method Summary
| Task<HttpsCallableResult> |
call()
Executes this HTTPS endpoint asynchronously without arguments.
|
| Task<HttpsCallableResult> | |
| void |
setTimeout(long timeout, TimeUnit
units)
Changes the timeout for calls from this instance of Functions.
|
| HttpsCallableReference |
Inherited Method Summary
Public Methods
public Task<HttpsCallableResult> call ()
Executes this HTTPS endpoint asynchronously without arguments.
The request to the Cloud Functions backend made by this method automatically includes a Firebase Instance ID token to identify the app instance. If a user is logged in with Firebase Auth, an auth token for the user will also be automatically included.
Firebase Instance ID sends data to the Firebase backend periodically to collect
information regarding the app instance. To stop this, see
deleteInstanceId(). It will resume with a new Instance ID the next time you
call this method.
Returns
- A Task that will be completed when the HTTPS request has completed.
public Task<HttpsCallableResult> call (Object data)
Executes this Callable HTTPS trigger asynchronously.
The data passed into the trigger can be any of the following types:
- Any primitive type, including null, int, long, float, and boolean.
- String
- List<?>, where the contained objects are also one of these types.
- Map<String, ?>, where the values are also one of these types.
- JSONArray
- JSONObject
- JSONObject.NULL
If the returned task fails, the Exception will be one of the following types:
- IOException - if the HTTPS request failed to connect.
- FirebaseFunctionsException - if the request connected, but the function returned an error.
The request to the Cloud Functions backend made by this method automatically includes a Firebase Instance ID token to identify the app instance. If a user is logged in with Firebase Auth, an auth token for the user will also be automatically included.
Firebase Instance ID sends data to the Firebase backend periodically to collect
information regarding the app instance. To stop this, see
deleteInstanceId(). It will resume with a new Instance ID the next time you
call this method.
Parameters
| data | Parameters to pass to the trigger. |
|---|
Returns
- A Task that will be completed when the HTTPS request has completed.
public void setTimeout (long timeout, TimeUnit units)
Changes the timeout for calls from this instance of Functions. The default is 60 seconds.
Parameters
| timeout | The length of the timeout, in the given units. |
|---|---|
| units | The units for the specified timeout. |
public HttpsCallableReference withTimeout (long timeout, TimeUnit units)
Creates a new reference with the given timeout for calls. The default is 60 seconds.
Parameters
| timeout | The length of the timeout, in the given units. |
|---|---|
| units | The units for the specified timeout. |
Need help? Visit our