@WebFilter(urlPatterns = {"/secure/*"}, initParams = {@WebInitParam(name ="param", value ="value")}) publicclassAuthFilterimplementsFilter { /* ... */ } 三、Filter 的生命周期 init()方法 觸發(fā)時機:服務(wù)器啟動時執(zhí)行一次,用于加載初始化參數(shù)或資源(如數(shù)據(jù)庫連接)。
www.dbjr.com.cn/program/341986u...htm 2025-6-8