HttpComponents Core 4.4.1 GA 发布,该版本主要是小 bug 的修复,包括: * [HTTPCORE-396]: PrivateKeyStrategy does not work with NIO SSL. Contributed by Oleg Kalnichevski <olegk at apache.org> * [HTTPCORE-395]: VersionInfo#getUserAgent reports incorrect Java version. Contributed by Michael Osipov <michaelo at apache.org> * Non-blocking connection should not trigger end-of-stream callback as long as there is still data in the session input buffer. This can cause a series of short pipelined requests to fail prematurely in case of an unexpected connection termination by the opposite endpoint. Contributed by Oleg Kalnichevski <olegk at apache.org> HttpComponents 也就是以前的httpclient项目,可以用来提供高效的、最新的、功能丰富的支持 HTTP 协议的客户端/服务器编程工具包,并且它支持 HTTP 协议最新的版本和建议。不过现在的 HttpComponents 包含多个子项目,有: HttpComponents Core HttpComponents Client HttpComponents AsyncClient Commons HttpClient HttpComponents Core 4.4.1 GA 发布下载地址