Debugging Guides

Browse practical debugging workflows for modern HTTP-based protocols and streaming traffic.

• Debug gRPC API Traffic

  Inspect gRPC calls over HTTP/2 — streams, framed messages, metadata, and status

• Debug HTTP/2 Traffic: Streams, HPACK & Pseudo-Headers

  Inspect HTTP/2 connections — multiplexed streams, HPACK headers, and pseudo-headers

• Debug SSE / EventSource Streams Step by Step

  Inspect Server-Sent Events over HTTP/1.1 and HTTP/2 — headers, event payloads, IDs, and timing

• Debug WebSocket Connections

  Inspect WebSocket frames over HTTP/1.1 and HTTP/2 — handshake, opcodes, masking, and close codes