isHost() — netty Function Reference

Architecture documentation for the isHost() function in HttpRequestDecoder.java from the netty codebase.

Function java ProtocolCodecs HTTP called by 1

Entity Profile

ProtocolCodecs→ HTTP→ isHost() — netty Function Reference

Dependency Diagram

graph TD
  d9eb0b50_a2c4_bd1e_41bd_38ce052f94cf["isHost()"]
  4589186b_4bcc_122c_2013_a0e40fd58a92["HttpRequestDecoder"]
  d9eb0b50_a2c4_bd1e_41bd_38ce052f94cf -->|defined in| 4589186b_4bcc_122c_2013_a0e40fd58a92
  74fbc3b2_d53f_c201_3682_db8c061ddf60["AsciiString()"]
  74fbc3b2_d53f_c201_3682_db8c061ddf60 -->|calls| d9eb0b50_a2c4_bd1e_41bd_38ce052f94cf
  style d9eb0b50_a2c4_bd1e_41bd_38ce052f94cf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/main/java/io/netty/handler/codec/http/HttpRequestDecoder.java lines 264–270

    private static boolean isHost(byte[] sb, int start) {
        final int maybeHost = sb[start] |
                sb[start + 1] << 8 |
                sb[start + 2] << 16 |
                sb[start + 3] << 24;
        return maybeHost == HOST_AS_INT;
    }