Hi Dale,
Thank you for your reply.
It sounds I can make it, even though there might be some problems about
closing streams.
When I coded like the following, I could get the download file(i.e. I could
concatenate the ByteArrayInputStream objects.
）
Note.I must rely on SequenceInputStream refered by strtus2 to close all
streams,even though it is possible SequenceInputStream.close(=nextStream)
not to try to close all streams by throwing IOException.
#### code #####
SequenceInputStream seq1 = null;
ByteArrayInputStream bai1 = null;
ByteArrayInputStream bai2 = null;
ByteArrayInputStream bai3 = null;
try {
String str1 = new String("aaa");
bai1 = new ByteArrayInputStream(str1.getBytes("UTF-8"));
String str2 = new String("bbb");
bai2 = new ByteArrayInputStream(str2.getBytes("UTF-8"));
seq1 = new SequenceInputStream(bai1, bai2);
String str3 = new String("ccc");
bai3 = new ByteArrayInputStream(str3.getBytes("UTF-8"));
this.inputStream = new SequenceInputStream(seq1, bai3);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}finally{
//don't close streams(seq1, bai1, bai2, bai3)
}
}
###############
Thanks.
Ken
--- Dale Newfield <[email protected]> wrote:
> java.io.SequenceInputStream might prove helpful to you here, as well.
>
> -Dale
>
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