request.getRequestURI(); request.getRealPath(request.getRequestURI());//直接得到路径 String a = ToLoginAction.class.getResource("/").toString();//得到当前类的所在路径 ======================
<%@ page language="java" pageEncoding="GBK" contentType="p_w_picpath/jpeg" import="java.awt.*,java.awt.p_w_picpath.*,java.util.*,javax.p_w_picpathio.*,com.sun.p_w
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