IE6下文件下载不能直接打开，提示‘找不到....'

这是什么原因呢？
请看我的原始代码：

		if(!StringUtils.isEmpty(name)){
			try{
				String disposition = "attachment;filename="
					+ new String(name.getBytes("gb2312"),"iso-8859-1")
				+ "."+suffix;
				response.addHeader("Content-disposition", disposition);
				response.addHeader("Content-Length", String.valueOf(attachFile.length()));
				in = FileUtils.openInputStream(attachFile);
			    ou = response.getOutputStream();
				IOUtils.copy(in,ou);
			}catch(Exception e){
				e.printStackTrace();
			}finally{
				IOUtils.closeQuietly(in);
				IOUtils.closeQuietly(ou);
			}
		}

只要加上

response.setHeader("Connection", "close");

就OK了

评论

4 楼 hemin108 2012-09-12  

public void writeFileToResponse(Object fileObj,
HttpServletResponse response, String fileName, String contentType) {
if (fileObj == null || response == null
|| !StringUtils.hasText(fileName)
|| !StringUtils.hasText(contentType)) {
logger.error("writeFileToResponse the params error");
return;
}
try {
InputStream is = null;
if (fileObj instanceof InputStream) {
is = (InputStream) fileObj;
} else if (fileObj instanceof File) {
is = new FileInputStream((File) fileObj);
} else if (fileObj instanceof byte[]) {
is = new ByteArrayInputStream((byte[]) fileObj);
} else {
throw new ControllerException(
"writeFileToResponse not support："
+ fileObj.getClass().getName());
}
//处理在IE下无法下载txt 文件问题
if(contentType.equals("text/plain")){
contentType ="application/octet-stream";
}
response.reset();
response.setContentType(contentType);
response.setHeader("Content-disposition", "attachment; filename="
+ new String(fileName.getBytes("GB2312"), "ISO8859-1"));

BufferedInputStream bis = new BufferedInputStream(is);
BufferedOutputStream bos = new BufferedOutputStream(
response.getOutputStream());
long fileLength = 0;
byte[] buff = new byte[2048];
int bytesRead;
while (-1 != (bytesRead = bis.read(buff, 0, buff.length))) {
fileLength = fileLength + bytesRead;
bos.write(buff, 0, bytesRead);
}
response.setHeader("Content-Length", String.valueOf(fileLength));
response.setHeader("Connection", "close"); 
response.flushBuffer();
bis.close();
bos.close();

} catch (Exception e) {
if (e.getClass().getSimpleName().equals("ClientAbortException")) {
logger.warn("Client Abort download File：{}", fileName);
} else {
throw new ControllerException(e);
}
}
}

3 楼 hemin108 2012-09-12  

我这样写ok了
public void writeFileToResponse(Object fileObj,
HttpServletResponse response, String fileName, String contentType) {
if (fileObj == null || response == null
|| !StringUtils.hasText(fileName)
|| !StringUtils.hasText(contentType)) {
logger.error("writeFileToResponse the params error");
return;
}
try {
InputStream is = null;
if (fileObj instanceof InputStream) {
is = (InputStream) fileObj;
} else if (fileObj instanceof File) {
is = new FileInputStream((File) fileObj);
} else if (fileObj instanceof byte[]) {
is = new ByteArrayInputStream((byte[]) fileObj);
} else {
throw new ControllerException(
"writeFileToResponse not support："
+ fileObj.getClass().getName());
}
//处理在IE下无法下载t

从百草园到三味书屋 写道

hemin108 写道

还是不行··

那么兄弟，那你找到其他的解决方法了吗？我又遇到了这个问题，但是解决不了哦。

xt 文件问题
if(contentType.equals("text/plain")){
contentType ="application/octet-stream";
}
response.reset();
response.setContentType(contentType);
response.setHeader("Content-disposition", "attachment; filename="
+ new String(fileName.getBytes("GB2312"), "ISO8859-1"));

BufferedInputStream bis = new BufferedInputStream(is);
BufferedOutputStream bos = new BufferedOutputStream(
response.getOutputStream());
long fileLength = 0;
byte[] buff = new byte[2048];
int bytesRead;
while (-1 != (bytesRead = bis.read(buff, 0, buff.length))) {
fileLength = fileLength + bytesRead;
bos.write(buff, 0, bytesRead);
}
response.setHeader("Content-Length", String.valueOf(fileLength));
response.setHeader("Connection", "close"); 
response.flushBuffer();
bis.close();
bos.close();

} catch (Exception e) {
if (e.getClass().getSimpleName().equals("ClientAbortException")) {
logger.warn("Client Abort download File：{}", fileName);
} else {
throw new ControllerException(e);
}
}
}

2 楼 从百草园到三味书屋 2012-07-08  

hemin108 写道

还是不行··

那么兄弟，那你找到其他的解决方法了吗？我又遇到了这个问题，但是解决不了哦。

1 楼 hemin108 2012-06-29  

还是不行··