【发布时间】:2015-08-19 10:38:32
【问题描述】:
我的应用程序服务器 .wav 文件,可在特定 URL 下载。我必须更改逻辑,以便将它们流式传输而不是下载 - 所以我将删除明确设置的 Content-Disposition 标头。
一段代码:
// removed
//response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
bis = new BufferedInputStream(inputStream);
bos = new BufferedOutputStream(sOutputStream);
byte[] buff = new byte[10000];
int bytesRead = 0;
while(-1 != (bytesRead = bis.read(buff))) {
bos.write(buff, 0, bytesRead);
}
bos.flush();
第二次或第三次调用bos.write 原因
ClientAbortException: java.net.SocketException: socket write error: Connection aborted by peer
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:402)
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:449)
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:349)
at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:425)
at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:414)
at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89)
at java.io.BufferedOutputStream.write(BufferedOutputStream.java:105)
当我调试代码时,当写入方法失败时,浏览器打开一个播放器,另一个相同的请求正在生成并成功。
设置 Content-Disposition 后,一切正常。有什么想法吗?
【问题讨论】:
标签: apache servlets socketexception content-disposition