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WebSocketExtensionData() — netty Function Reference

Architecture documentation for the WebSocketExtensionData() function in PerMessageDeflateClientExtensionHandshaker.java from the netty codebase.

Function java ProtocolCodecs HTTP

Entity Profile

Dependency Diagram

graph TD
  a9d404b7_a41a_02ad_867d_35590e792c12["WebSocketExtensionData()"]
  3c87c2ad_a87f_62a4_5a39_25cd0fda5855["PerMessageDeflateClientExtensionHandshaker"]
  a9d404b7_a41a_02ad_867d_35590e792c12 -->|defined in| 3c87c2ad_a87f_62a4_5a39_25cd0fda5855
  style a9d404b7_a41a_02ad_867d_35590e792c12 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/main/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerMessageDeflateClientExtensionHandshaker.java lines 197–213

    @Override
    public WebSocketExtensionData newRequestData() {
        HashMap<String, String> parameters = new HashMap<String, String>(4);
        if (requestedServerNoContext) {
            parameters.put(SERVER_NO_CONTEXT, null);
        }
        if (allowClientNoContext) {
            parameters.put(CLIENT_NO_CONTEXT, null);
        }
        if (requestedServerWindowSize != MAX_WINDOW_SIZE) {
            parameters.put(SERVER_MAX_WINDOW, Integer.toString(requestedServerWindowSize));
        }
        if (allowClientWindowSize) {
            parameters.put(CLIENT_MAX_WINDOW, null);
        }
        return new WebSocketExtensionData(PERMESSAGE_DEFLATE_EXTENSION, parameters);
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does WebSocketExtensionData() do?
WebSocketExtensionData() is a function in the netty codebase, defined in codec-http/src/main/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerMessageDeflateClientExtensionHandshaker.java.
Where is WebSocketExtensionData() defined?
WebSocketExtensionData() is defined in codec-http/src/main/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerMessageDeflateClientExtensionHandshaker.java at line 197.

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