struts2文件下载

shoppingbill — Wed, 16 Dec 2009 16:01:00 GMT

/**
*
*/
package com.download;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;

/**
* @author billzhang
*
*/
public class DownloadFileAction extends ActionSupport {

    @Override
    public String execute() throws Exception {
        return "success";
    }

    public InputStream getInputStream(){

//        return new ByteArrayInputStream("struts2文件下载".getBytes());
        return ServletActionContext.
                              getServletContext().getResourceAsStream("/upload/sw01-1.swf");
    }

    public String getFileName() throws UnsupportedEncodingException{
        String fileName="测试sw01-1.swf ";
        return new String(fileName.getBytes(),"ISO8859-1");
    }
}

xml version="1.0" encoding="UTF-8" ?>
DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
    <package name="struts2" extends="struts-default">
        <action name="downloadFile" class="com.download.DownloadFileAction">
            <result name="success" type="stream">
                <param name="contentType">application/octet-stream;charset=ISO8859-1param>
                <param name="contentDisposition">attachment;filename="${fileName}"param>
                <param name="inputName">inputStreamparam>
                <param name="bufferSize">4096param>
            result>
        action>
    package>
struts>

今天在公司写同样的代码就是不能用迅雷下载。回到家再写一遍，我电脑上的迅雷就是可以的。hoho郁闷。今天搞了一天。没有结果。本人初步判断应该是公司电脑上的迅雷有问题。安装的时候就有些文件复制失败。hoho。。。。无语咯。

shoppingbill 2009-12-17 00:01 发表评论

BlogJava-shoppingbill-随笔分类-Struts 2

struts2文件下载