仅使用逗号分隔文件名中的文件下载错误 [英] File download error only in file name with Comma

问题描述

在我的文件下载API情况下，出现这样的错误.

In my file download API case an error like this.

org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe
    at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:380)
    at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:420)
    at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:345)
    at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:405)
    at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:393)
    at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:96)
    at org.springframework.util.StreamUtils.copy(StreamUtils.java:128)
    at org.springframework.util.FileCopyUtils.copy(FileCopyUtils.java:109)
    at 

我注意到该错误仅在尝试下载名称包含逗号(，)的文件时发生，否则它可以正常工作.

I notice that the error only occurs when trying to download a file with a name containing comma(,) otherwise it works perfectly.

在我的API中，我将响应设置如下:

In my API I set the response like this:

response.setContentType("application/octet-stream");
response.setHeader(Constants.CONTENT_DISPOSITION, "attachment; filename= " + fileSeedName);
                        System.out.println(file.exists());
                        FileCopyUtils.copy(new BufferedInputStream(new FileInputStream(file)), response.getOutputStream());
response.flushBuffer();

任何人都可以帮助我.

推荐答案

这是特定于Google Chrome的已知问题，与Content-Disposition标头相关.根据大量参考文献(仅Google的"Chrome内容处置逗号")，这是由于chrome无法正确处理逗号的转义，而Firefox，IE等却无法正确处理.根据一些网站的介绍，此功能是在最近才推出的，Google并不打算对其进行修复.

This is a known issue specific to Google Chrome specifically related to the Content-Disposition header. According to numerous references (just Google "Chrome content-disposition comma"), this is caused by the fact that chrome doesn't properly handle escaping of commas while Firefox, IE, etc. do. According to a few sites, this was introduced relatively recently and Google doesn't plan on fixing it.

参考链接

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