27 lines
754 B
Plaintext
27 lines
754 B
Plaintext
<%
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/*
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* USE CAUTION WHEN EDITING
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* Trailing whitespace OR NEWLINE on the last line will cause
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* IllegalStateExceptions !!!
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*/
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/**
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* flags.jsp?c=de => icons/flags/de.png
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* with headers set so the browser caches.
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*/
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boolean rendered = false;
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String c = request.getParameter("c");
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if (c != null && c.length() > 0) {
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java.io.OutputStream cout = response.getOutputStream();
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response.setContentType("image/png");
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response.setHeader("Cache-Control", "max-age=86400"); // cache for a day
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try {
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net.i2p.util.FileUtil.readFile(c + ".png", "icons/flags", cout);
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rendered = true;
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} catch (java.io.IOException ioe) {}
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if (rendered)
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cout.close();;
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}
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if (!rendered)
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response.sendError(404, "Not found");
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%> |