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我的 Java 应用程序是使用 HttpClient 3 开发的。切换到版本 4 有什么好处吗?
有没有更新日志。文章、博客条目或描述新功能的内容?
以下是发行说明: http: //www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES.txt