jdk1.8.0_201下载地址：
官网下载页：/technetwork/java/javase/downloads/?ssSourceSiteId=otncn
软件包直接下载地址：/otn-pub/java/jdk/8u201-b09/42970487e3af4f5aa5bca3f542482c60/?AuthParam=1550714151_8439506f7203eb9334c1a25d26cfaafa
Eclipse IDE for Enterprise Java Developers.
Version: 2018-12 (4.10.0)
Build id: 20181214-0600
官方下载地址：/downloads/packages/
软件包直接下载地址：/pub/eclipse//technology/epp/downloads/release/2018-12/R/eclipse-jee-2018-12-R-win32-x86_64.zip
apache-tomcat-8.5.38：
官网下载地址：/
软件包直接下载地址：/apache/tomcat/tomcat-8/v8.5.38/bin/apache-tomcat-8.5.