导读 Servlet 是 Java Web 请求链路中最底层的技术之一,日常开发中我们只需在类上标注 @WebServlet,客户端请求便会自动路由到对应 Servlet——而这背后真正干活的是 Servlet 容器。本文以 JerryCat 这个小巧的 Servlet 容器为例,完整还原其四大核心步骤:解压 war 包、收集 Servlet 映射信息、启动 Web 服务器 ...
Oracle has released version 27 of the Java programming language and virtual machine. As the second non-LTS release since JDK 25, the final feature set includes nine JEPs, five of which are still ...