Custom Method Key
Usage scope
Fully
Method key is used to identify all data associated with method instances and has a great effect, for example:
- Caching of associated response data
- Identity sharing request
- Associate the states returned by useHooks such as
useRequest
, so that it can match these states withupdateState
.
By default, the method key is generated from the relevant request parameters of the method instance, which can accurately identify a request.
But sometimes you want to change it so that the above three situations can be recognized as the same method in different requests.
Customize method instance key
// Method key is generated when it is created, you can customize it through key
const methodInst = alovaInstance.Get('/api/user', {});
methodInst.key = 'my-custom-method-key';
Customize all method instance keys
The method key is generated through Method.prototype.generateKey
, you can override this method to change the method key generation rules.
import { Method } from 'alova';
Method.prototype.generateKey = function () {
return 'your-custom-method-key';
};
You can also set different generation rules according to the alova instance.
Method.prototype.generateKey = function () {
if (this.context === alovaInstance1) {
return 'alova-1-method-key';
} else {
// ...
}
return 'alova-default-method-key';
};