HttpComponents HttpAsyncClient 4.1.2 GA 发布了。 HttpAsyncClient 是一个异步的 HTTP 客户端开发包，基于 HttpCore NIO 和 HttpClient 组件。 HttpAsyncClient 的出现并不是为了替换 HttpClient，而是作为一个补充用于需要大量并发连接，对性能要求非常高的基于HTTP的原生数据通信，而且提供了事件驱动的 API。 改进日志如下： * HttpCore upgraded to version 4.4.5 * HttpClient upgraded to version 4.5.2 * [HTTPASYNC-105] socketTimeout is not reset back to default after a request that has specific timeout Contributed by Oleg Kalnichevski <olegk at apache.org> * [HTTPASYNC-101 CachingHttpAsyncClient to create default HttpContext if none specified Contributed by Oleg Kalnichevski <olegk at apache.org> * [HTTPASYNC-97] Upgraded HttpClient OSGi dependency to 4.5 Contributed by Oleg Kalnichevski <olegk at apache.org> 下载地址：http://hc.apache.org/downloads.cgi HttpComponents HttpAsyncClient 4.1.2 GA 发布下载地址
