08 2020 档案

关闭流的顺序不正确有可能出现报错CRLF expected at end of chunk
摘要：报错代码： 报错堆栈： org.apache.http.MalformedChunkCodingException: CRLF expected at end of chunk at org.apache.http.impl.io.ChunkedInputStream.getChunkSize(Ch 阅读全文
posted @ 2020-08-12 15:38 再也不见 阅读(3510) 评论(0) 推荐(0)
单利模式
摘要：双重检查[推荐用] public class Singleton { private static volatile Singleton singleton; private Singleton() {} public static Singleton getInstance() { if (sin 阅读全文
posted @ 2020-08-04 17:53 再也不见 阅读(114) 评论(0) 推荐(0)