package com.yutu.base.utils; import org.apache.commons.lang3.StringUtils; import java.io.File; import java.io.FileOutputStream; import java.util.Date; public class FileWriter { public static void write(String str){ try { String witePath = "E:/write"+new Date()+".txt"; File file = new File(witePath); if(!file.exists()){ file.mkdir(); } FileOutputStream os = new FileOutputStream(file); if(StringUtils.isBlank(str)){ } } catch (Exception e) { e.printStackTrace(); } } }