发简信
IP属地：陕西
-
抽奖-java实现1. 缓存类-奖品和所在区间只初始化一次放入缓存中 2. 奖品entity
-
基于spring boot+nettey-socket实现长连接消息实时推送
gradle导入相关包: compile group: 'com.corundumstudio.socketio', name: 'netty-...
-
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path buildin...
报错信息: javax.net.ssl.SSLHandshakeException: sun.security.validator.Valida...