uploadfileutil.java

一个关于tlms的一个小程序 看看能否帮助到别人

package com.szmx.tlms.util;

import org.apache.struts.upload.FormFile;

import java.io.*;

/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 2006-8-23
 * Time: 12:14:47
 * To change this template use File | Settings | File Templates.
 */
public class UploadFileUtil {
    public boolean upFile(FormFile file, String upFilePath) {
        try {
            InputStream stream = file.getInputStream();//把文件读入
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            OutputStream bos = new FileOutputStream(upFilePath + "/" +
                    file.getFileName());//建立一个上传文件的输出流
            int bytesRead = 0;
            byte[] buffer = new byte[8192];
            while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
                bos.write(buffer, 0, bytesRead);//将文件写入服务器
            }
            bos.close();
            stream.close();
        } catch (Exception e) {
            System.err.print(e);
            return false;
        }
        return true;
    }

    public void createFolder(String folderPath) {
        File thePath = new File(folderPath);
        if (thePath.isDirectory() == false)//如果该目录不存在，则生成新目录
        {
            thePath.mkdirs();
        }
    }

    public void openFile(String filePath) {
        try {
            Runtime r = Runtime.getRuntime();
            r.exec("cmd   /c   start   " + filePath);
        } catch (Exception e) {
           System.err.print(e);
        }
    }
}