Chapter 2. Connection management

The process of establishing a connection from one host to another is quite complex and involves multiple packet exchanges between two endpoints, which can be quite time consuming. The overhead of connection handshaking can be significant, especially for small HTTP messages. One can achieve a much higher data throughput if open connections can be re-used to execute multiple requests. HTTP/1.1 state

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2.10 Connection eviction policy あたり[httpclient][java][tcp]