Function createHttpIndicator

createHttpIndicator(
name: string,
options: HttpIndicatorOptions,
): IHealthIndicator
Creates an HTTP probe indicator.

This indicator performs an HTTP GET request to the specified URL and reports 'up' if the response status is 2xx or 3xx, 'down' otherwise. The request is aborted after timeoutMs via the web-standard AbortSignal.timeout, so the indicator needs no runtime services and can be constructed at app-registration time. Per-indicator latency is measured by the health service, not here.

The fetcher option allows injecting a custom fetch implementation for testing purposes.
Parameters
- name: string
  Indicator name
- options: HttpIndicatorOptions
  Configuration options
Returns IHealthIndicator
An indicator that probes an HTTP endpoint
Example
```
const indicator = createHttpIndicator('external-api', {
  url: 'https://api.example.com/health',
  timeoutMs: 3000,
});
app.register(HealthPlugin({
  indicators: [indicator],
}));
```
Since
0.2.0
- Defined in packages/health-plugin/src/indicators/http-indicator.ts:62