判斷網上鄰居文件存在與否方法
由於java不支持通過//192.168.19.168/fz/OK/張立辰-國畫/jpg/ZLC-魚1-X.jpg這種路徑
需要將路徑映射為本地盤,則可
package test;
import java.io.File;
public class FileCheck {
/**
* @param args
*/
public static void main(String[] args) {
String filename="d://test.xml";
filename="o://test.xml";
filename="o://t";
filename="o://學習//學習.txt";
File f=new File(filename);
if (f.exists())
{
if (f.isFile())
{
System.out.println("is file exist ");
}
else
{
System.out.println("is folder exist ");
}
}
else
{
System.out.println("no");
}
System.out.println(checkFileExist(filename));
}
public static boolean checkFileExist(String filename)
{
//String filename="d://test.xml";
//filename="o://test.xml";
File f=new File(filename);
if (f.exists())
{
System.out.println("filename:"+filename+" exist");
return true;
}
else
{
System.out.println("filename:"+filename+" not exist");
return false;
}
}
}
最後更新:2017-04-02 03:42:39