Struts1文件上传 

package org.zln.struts.domain;


import org.apache.struts.upload.FormFile;

/**
 * Created by sherry on 000021/5/21 21:06.
 */
public class RegUser {
   
    /*文件上传*/
    private FormFile photo;

    public FormFile getPhoto() {
        return photo;
    }
    public void setPhoto(FormFile photo) {
        this.photo = photo;
    }

}
<%@ taglib prefix="html" uri="http://struts.apache.org/tags-html" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<html>
<head>
    <title>注册用户</title>
</head>
<body>
   
    <html:form action="/upload" method="post" enctype="multipart/form-data">
        <table>
            <caption><h2>文件上传</h2></caption>
            <tr>
                <td>文件</td>
                <td>
                    <html:file property="regUser.photo"/>
                </td>
            </tr>
            <tr>
                <td colspan="2" align="center">
                    <html:submit>
                        <bean:message key="info.submit" bundle="message"/>
                    </html:submit>
                </td>
            </tr>
        </table>
    </html:form>
</body>
</html>
package org.zln.struts.action;

import org.apache.commons.lang3.StringUtils;
import org.apache.struts.Globals;
import org.apache.struts.action.*;
import org.apache.struts.upload.FormFile;
import org.zln.struts.domain.Gender;
import org.zln.struts.domain.Speciality;
import org.zln.struts.form.RegUserForm;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.UUID;

/**
 * Created by coolkid on 2015/5/23 0023.
 */
public class UserAction extends Action {
......

    private String upload(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws IOException {
        RegUserForm regUserForm = (RegUserForm) form;
        FormFile photo = regUserForm.getRegUser().getPhoto();
        System.out.println(photo.getFileName()+
                ":"+photo.getFileSize());
        //response.setContentType("text/html;charset=UTF-8");//过滤器已经做了这活儿
        /*response.getWriter().print(photo.getFileName() +
                ":" + photo.getFileSize());*/

        InputStream inputStream = photo.getInputStream();
        String savePath = request.getServletContext().getRealPath("/upLoad");
        File upDir = new File(savePath);
        if (!upDir.exists()){
            upDir.mkdirs();
            System.out.println(savePath+"\n目录创建成功");
        }
        System.out.println("path:"+savePath);
        BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(new FileOutputStream(new File(upDir, UUID.randomUUID()+photo.getFileName())));
        byte[] bytes = new byte[1024];
        int len;
        while ((len = inputStream.read())>0){
            bufferedOutputStream.write(bytes,0,len);
        }
        bufferedOutputStream.close();
        inputStream.close();
        System.out.println("文件上传成功");
        return "SUCCESS";
    }

    
......

}

 

posted @ 2015-06-13 18:35  csnmd  阅读(290)  评论(0)  编辑  收藏  举报