1
0
mirror of https://github.com/Unleash/unleash.git synced 2024-10-18 20:09:08 +02:00
unleash.unleash/docs/api/client/feature-toggles-api.md
ivaosthu ddad9e27a3 fix(clientApi): Add namePrefix paramter to /api/client/features
Allows the client to limit the response to name with the given prefix.
2020-02-20 08:34:14 +01:00

93 lines
2.4 KiB
Markdown

### Fetching Feature Toggles
`GET: http://unleash.host.com/api/client/features`
**HEADERS:**
* UNLEASH-APPNAME: appName
* UNLEASH-INSTANCEID: instanceId
This endpoint is the one all clients should use to fetch all available feature toggles
from the _unleash-server_. The response returns all active feature toggles and their
current strategy configuration. A feature toggle will have _at least_ one configured strategy.
A strategy will have a `name` and `parameters` map.
> _Note:_ Clients should prefer the `strategies` property.
> Legacy properties (`strategy` & `parameters`) will be kept until **version 2** of the format.
This endpoint should never return anything besides a valid *20X or 304-response*. It will also
include an `Etag`-header. The value of this header can be used by clients as the value of
the `If-None-Match`-header in the request to prevent a data transfer if the client already
has the latest response locally.
**Example response:**
```json
{
"version": 1,
"features": [
{
"name": "Feature.A",
"description": "lorem ipsum",
"enabled": false,
"strategies": [
{
"name": "default",
"parameters": {}
}
],
"strategy": "default",
"parameters": {}
},
{
"name": "Feature.B",
"description": "lorem ipsum",
"enabled": true,
"strategies": [
{
"name": "ActiveForUserWithId",
"parameters": {
"userIdList": "123,221,998"
}
},
{
"name": "GradualRolloutRandom",
"parameters": {
"percentage": "10"
}
}
],
"strategy": "ActiveForUserWithId",
"parameters": {
"userIdList": "123,221,998"
}
}
]
}
```
You may limit the response by sending a `namePrefix` query-parameter.
`GET: http://unleash.host.com/api/client/features/:featureName`
Used to fetch details about a specific feature toggle. This is mainly provided to make it easy to
debug the API and should not be used by the client implementations.
> _Notice_: You will not get a version property when fetching a specific feature toggle by name.
```json
{
"name": "Feature.A",
"description": "lorem ipsum..",
"enabled": false,
"strategies": [
{
"name": "default",
"parameters": {}
}
],
"strategy": "default",
"parameters": {}
}
```