i2p.i2p/apps/routerconsole/jsp/viewlicense.jsp

<%@page pageEncoding="UTF-8"%><%
/*
 * USE CAUTION WHEN EDITING
 * Trailing whitespace OR NEWLINE on the last line will cause
 * IllegalStateExceptions !!!
 *
 * Do not tag this file for translation.
 */
response.setContentType("text/plain");
response.setHeader("X-Content-Type-Options", "nosniff");
response.setHeader("Accept-Ranges", "none");
response.setDateHeader("Expires", 0);
response.addHeader("Cache-Control", "no-store, max-age=0, no-cache, must-revalidate");
response.addHeader("Pragma", "no-cache");
java.io.File base = net.i2p.I2PAppContext.getGlobalContext().getBaseDir();
String name = "LICENSE.txt";
java.io.File file = new java.io.File(base, name);
if (!file.exists()) {
    if (!net.i2p.util.SystemVersion.isWindows() && !net.i2p.util.SystemVersion.isMac()) {
        // Debian package?
        java.io.File b = new java.io.File("/usr/share/doc/i2p-router");
        java.io.File f = new java.io.File(b, "copyright");
        if (f.exists()) {
            name = "copyright";
            base = b;
            file = f;
        } else {
            response.sendError(404, "Not Found");
            return;
        }
    } else {
        response.sendError(404, "Not Found");
        return;
    }
}
long length = file.length();
if (length > 0)
    response.setHeader("Content-Length", Long.toString(length));
try {
    net.i2p.util.FileUtil.readFile(name, base.getAbsolutePath(), response.getOutputStream());
} catch (java.io.IOException ioe) {
    // prevent 'Committed' IllegalStateException from Jetty
    if (!response.isCommitted()) {
        response.sendError(403, ioe.toString());
    }  else {
        // not an error, happens when the browser closes the stream
        net.i2p.I2PAppContext.getGlobalContext().logManager().getLog(getClass()).warn("Error serving license.txt", ioe);
        // Jetty doesn't log this
        throw ioe;
    }
}
%>