Function hostHeaderValidationResponse

hostHeaderValidationResponse(
req: Request,
allowedHostnames: string[],
): Response | undefined
Web-standard Request helper for DNS rebinding protection.
Parameters
- req: Request
- allowedHostnames: string[]
Returns Response | undefined
Example
```
const result = validateHostHeader(req.headers.get('host'), ['localhost']);
```
- Defined in packages/server/src/server/middleware/hostHeaderValidation.ts:51