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public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html; charset=GBK");
response.setContentType("image/jpeg");
FileInputStream fis = new FileInputStream("C:/xxx.jpg");
OutputStream os = response.getOutputStream();
try {
int count = 0;
byte[] buffer = new byte[1024*8];
while ( (count = fis.read(buffer)) != -1 )
os.write(buffer, 0, count);
} finally {
fis.close();
os.close();
}
}