Akka HTTP
- 5. Client API
- Configuration
- HttpRequest and HttpResponse
- Request-Level Client-Side API
- Host-Level Client-Side API
- Connection-Level Client-Side API
- Pool overflow and the max-open-requests setting
- Client-Side HTTPS Support
- Pluggable Client Transports / HTTP(S) proxy Support
- Client-Side WebSocket Support
- Client-Side HTTP/2 (Preview)