private void getVerifyImage(HttpServletRequest request, HttpServletResponse response)
throws IOException {
response.setContentType("image/jpeg");
OutputStream out = response.getOutputStream();
int width = 46;
int height = 18;
int length = 4;
boolean useCharacter = false;
try {
width = Integer.parseInt((String) request.getParameter("w"));
} catch (Exception ex) {
}
try {
height = Integer.parseInt((String) request.getParameter("h"));
} catch (Exception ex) {
}
try {
length = Integer.parseInt((String) request.getParameter("l"));
} catch (Exception ex) {
}
try {
useCharacter = Boolean.valueOf((String) request.getParameter("uc"));
} catch (Exception ex) {
}
// System.out.println(useCharacter);
List list = StringUtil.getVerifyImage(width, height, length, useCharacter);
request.getSession().setAttribute("verifyCode", (String) list.get(0));
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
encoder.encode((BufferedImage) list.get(1));
out.close();
}
