关于Excel导出

各位大侠请教个问题：想通过一个.do在后台循环生成Excel文件到本地D盘，不涉及页面操作。在本地布署可以指定(("D:/rule/")，把项目发布到jboss服务器后这个路径怎么指定哦！// 创建一个可写入的excel文件对象
WritableWorkbook workbook = Workbook.createWorkbook(
new File("D:/rule/" + ruleDepartment.getRuleDepartmentName()+ ".xls"));
List queryRuleDepartmentAll = (List) Call.sync("", proxy,"queryRuleDepartmentAllAction");
Map ruleSetDescripMap = (Map) Call.sync("", proxy,"queryRulesetDescriptionAction");for (int i = 0; i < queryRuleDepartmentAll.size(); i++) {
RuleDepartment ruleDepartment = (RuleDepartment) queryRuleDepartmentAll.get(i);
Map ruleSetListMap = (Map) Call.sync(ruleDepartment.getRuleDepartmentCode(), proxy,"queryRuleSetAllAction");// 创建一个可写入的excel文件对象
WritableWorkbook workbook = Workbook.createWorkbook(new File("D:/rule/" + ruleDepartment.getRuleDepartmentName()+ ".xls"));commonRuleSet(workbook, (List) ruleSetListMap .get("ruleSetList"), ruleSetDescripMap);
}