package com.lst.lc.test.upload; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import org.junit.Test; public class UploadMultipartFileTest { public void saveFile(byte[] multipartFile,String path){ String filename = "aa.txt"; File file = null; try { file = new File(path); if(!file.exists()){ file.mkdirs(); } byte[] buffer = multipartFile; FileOutputStream fStream = new FileOutputStream(path+"/"+filename); fStream.write(buffer); fStream.close(); } catch (IOException e) { e.printStackTrace(); } } @Test public void test(){ String xyzString = "dsfadsfadsfas"; String path = "/home/innerac/dev/vc/vb/vc"; saveFile(xyzString.getBytes(), path); } }