我设计了一个Java应用程序,该程序从数据库读取数据并写入excel文件。我使用Apache-POI创建excel文件,并使用Desktop类在创建后立即自动打开该excel文件。当我在本地计算机(Windows 7,Eclipse,Apache-tomcat)上运行程序时,该应用程序成功创建了excel文件并自动将其打开。
然后,我创建了该应用程序的WAR文件,并将其部署到Apache-tomcat中的远程服务器(Window服务器2012)。但是这一次,当我运行应用程序时,会在所需位置创建excel文件,但该文件不会自动打开??
我用于创建excel文件并自动打开它的Java方法如下:
public void excelReport() {
// my Apache-POI code for creating excel file is here which is not included
String excelFileName = costReport.xls
String excelFilePath = D:/projects/workspace/tomcat/webapps/reports/excel/
String fullExcelPath = excelFilePath + excelFileName;
FileOutputStream out = new FileOutputStream(new File(fullExcelPath));
// write operation workbook using file out object
workbook.write(out);
out.flush();
out.close();
// Close workbook
workbook.close();
// Open excel file as soon as excel file is created
try {
if (Desktop.isDesktopSupported()) {
Desktop.getDesktop().open(new File(fullExcelPath)); // Used this class to auto open the excel file as soon as it is created but it doesn't work
}
} catch (Exception e) {
e.printStackTrace();
}
}
有人可以帮我找出解决这个问题的方法吗?