// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
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// Jad home page: http://www.kpdus.com/jad.html
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// Decompiler options: packimports(3)
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// Source File Name: PictureCheckCodeServlet.java
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package com.yeshi.buwan.web.action;
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import java.awt.Font;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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import javax.imageio.ImageIO;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.springframework.stereotype.Controller;
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import com.yeshi.buwan.util.IdentifyingCode;
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@Controller
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public class PictureCheckCodeServlet extends HttpServlet {
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public PictureCheckCodeServlet() {
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}
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protected void doGet(HttpServletRequest req, HttpServletResponse resp)
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throws ServletException, IOException {
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doPost(req, resp);
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}
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protected void doPost(HttpServletRequest request,
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HttpServletResponse response) throws ServletException, IOException {
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response.setHeader("Pragma", "No-cache");
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response.setHeader("Cache-Control", "No-cache");
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response.setDateHeader("Expires", 0L);
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response.setContentType("image/jpeg");
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IdentifyingCode idCode = new IdentifyingCode();
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BufferedImage image = new BufferedImage(idCode.getWidth(),
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idCode.getHeight(), 4);
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Graphics2D g = image.createGraphics();
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Font myFont = new Font("����", 1, 18);
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g.setFont(myFont);
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g.setColor(idCode.getRandomColor(200, 250));
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g.fillRect(0, 0, idCode.getWidth(), idCode.getHeight());
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g.setColor(idCode.getRandomColor(180, 200));
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idCode.drawRandomLines(g, 160);
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request.getSession().setAttribute("RANDOM_CODE",
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idCode.drawRandomString(4, g));
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g.dispose();
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ImageIO.write(image, "JPEG", response.getOutputStream());
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}
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}
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