fmgp.did.framework

Telecommunications operator for DIDComm

The goal is to make this DID Comm library Transport-agnostic

Client-side HTTP transport for DIDComm messaging.

Implements the Transport abstraction over HTTP. Outbound and inbound are independent, unrelated message flows — they are NOT coupled as HTTP request-response pairs.

==Features==

• R1 — Outbound delivery: POST the DIDComm message as JSON to destination with the correct Content-Type header (application/didcomm-signed+json or application/didcomm-encrypted+json).
• R2 — Inbound via Hub (broadcast): inbound supports multiple concurrent subscribers (pub-sub / broadcast semantics via Hub). Every subscriber receives every message published after their subscription.
• R3 — No late subscriber guarantee: Hub does not replay past messages. Subscribers that connect after a message was published will not receive it. This is by design.
• R4 — HTTP response parsing: After each outbound POST, the HTTP response body is parsed. If it contains a valid DIDComm message (SignedMessage or EncryptedMessage), it is published to the inbound Hub. If the body is empty, not valid JSON, or not a DIDComm message, it is logged and ignored.
• R5 — TransportID: Uses TransportID.http.
• R6 — Error handling: HTTP errors (non-2xx status) are logged but not delivered to inbound. Network/connection failures are logged and the effect dies (orDie).
• R7 — SingleTransmission semantics: TransmissionType is SingleTransmission, unlike WebSocket's MultiTransmissions.
• R8 — Environment: Requires Client & Scope from zio-http. The companion object provides makeWithEnvironment to pre-inject the environment and return a TransportDIDComm[Any].

this API is still a WIP

The Auto reconnect feature was remove.