class Amber::WebSockets::Decoders::JsonDecoder

• Amber::WebSockets::Decoders::JsonDecoder
• Amber::WebSockets::Decoders::Decoder
• Reference
• Object

Overview

JSON decoder for WebSocket messages.

This is the default decoder used by ClientSocket. It encodes and decodes messages as JSON strings, which is the standard format for Amber WebSocket communication.

Example:

decoder = Amber::WebSockets::Decoders::JsonDecoder.new
decoded = decoder.decode(%|{"event":"message","topic":"room:1"}|)
decoded["event"].as_s # => "message"

encoded = decoder.encode({"event" => "message", "topic" => "room:1"})
# => "{\"event\":\"message\",\"topic\":\"room:1\"}"

Defined in:

Instance Method Summary

• #content_type : String

  Returns the MIME content type associated with this decoder.

• #decode(raw : String) : JSON::Any

  Decodes a raw message string into a structured JSON::Any value.

• #encode(payload : Hash) : String

  Encodes a Hash payload into a string suitable for sending over the socket.

• #encode(payload : JSON::Any) : String

  Encodes a JSON::Any payload into a string suitable for sending over the socket.

Instance Method Detail