1.JDK8 API Docs Offline
Link: https: //pan.baidu.com/s/1fYc-QesmYRumTEPmnSgEKA
extraction code: 2bdr
2.JavaEE API documentation offline download
Link: https: //pan.baidu.com/s/1PqcQrXRpjF8YNwRVwlG7YA
extraction code: b1ia
3.JDK Online API link
http://www.matools.com/api/java8
java ee-line API link
4. Common JAR packages downloads
Link: https: //pan.baidu.com/s/1aXOIUirU_aguOvl9w04pew
extraction code: 6ibv