30 lines
931 B
Plaintext
30 lines
931 B
Plaintext
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<%@page import="java.io.BufferedOutputStream"%>
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<%@page import="java.io.OutputStream"%>
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<%@ page language="java" contentType="application/octet-stream"%>
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<%
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String key = request.getParameter("key");
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if (key == null || key.trim().length() == 0 )
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return;
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Object object = session.getAttribute(key);
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if (object != null && object instanceof java.util.List) {
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java.util.List list = (java.util.List)object;
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System.out.println("size=" + list.size());
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if (!list.isEmpty()) {
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byte[] data = (byte[])list.remove(0);
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System.out.println("length=" + data.length);
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response.setContentLength(data.length);
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OutputStream os = response.getOutputStream();
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BufferedOutputStream bos = new BufferedOutputStream(os);
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bos.write(data);
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bos.flush();
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} else {
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response.setContentLength(0);
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}
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} else {
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System.out.println("key not found=" + key);
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response.setContentLength(0);
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}
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%>
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