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我的web項目是Tomcat + jsp。當我嘗試在此項目中創建文件夾時,我的代碼中並沒有出現異常,並且始終顯示文件夾存在。但是,我無法從目錄中找到該文件夾。在Web Project中創建一個文件夾?
我的代碼如下:
private static final String imagFolder="pictures";
private static final String Separator=java.io.File.separator;
String directory = request.getContextPath()+Separator+imagFolder;
CreateFileUtil.createDir(directory);
***** CreateFileUtil.createDir ************************ *************
public static boolean createDir(String destDirName) {
File dir = new File(destDirName);
if (dir.exists()) {// in this line,there is not exception and return true however, when I check the direcotry ,there folder doesn't exists
System.out.println("create directory" + destDirName + "Failure, it already exists");
return false;
}
if (!destDirName.endsWith(File.separator)) {
destDirName = destDirName + File.separator;
}
//create
if (dir.mkdirs()) {
System.out.println("create directory" + destDirName + "Success");
return true;
} else {
System.out.println("create directory" + destDirName + "Failure");
return false;
}
}
最後,問題很重要。 – user3239558