// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3) 
// Source File Name:   PictureCheckCodeServlet.java

package com.newvideo.web.action;

import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;

import com.newvideo.util.IdentifyingCode;
@Controller
public class PictureCheckCodeServlet extends HttpServlet {

	public PictureCheckCodeServlet() {
	}
	
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		doPost(req, resp);
	}

	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		response.setHeader("Pragma", "No-cache");
		response.setHeader("Cache-Control", "No-cache");
		response.setDateHeader("Expires", 0L);
		response.setContentType("image/jpeg");
		IdentifyingCode idCode = new IdentifyingCode();
		BufferedImage image = new BufferedImage(idCode.getWidth(),
				idCode.getHeight(), 4);
		Graphics2D g = image.createGraphics();
		Font myFont = new Font("����", 1, 18);
		g.setFont(myFont);
		g.setColor(idCode.getRandomColor(200, 250));
		g.fillRect(0, 0, idCode.getWidth(), idCode.getHeight());
		g.setColor(idCode.getRandomColor(180, 200));
		idCode.drawRandomLines(g, 160);
		request.getSession().setAttribute("RANDOM_CODE",
				idCode.drawRandomString(4, g));
		g.dispose();
		ImageIO.write(image, "JPEG", response.getOutputStream());
	}
}