jqgrid表格加水印换背景

3、------------------------------------------Web.xmlWeb.xml中配置生成img的servletFileImageCreatorServletcom.linkage.bi.powershow.util.FileImageCreatorServletFileImageCreatorServlet

4、name>/servlet/FileImageCreatorServlet.java添加servletFileImageCreatorServlet.javaimportjava.awt.Color;importjava.awt.Font;importjava.awt.FontMetrics;importjava.awt.Graphics;importjava.awt.Graphics2D;importjava.awt.image.BufferedImage;importjava.io.

5、File;importjava.io.FileInputStream;importjava.io.IOException;importjava.io.InputStream;importjava.util.Date;importjava.util.Properties;importjava.util.Random;importjavax.imageio.ImageIO;importjavax.servlet.ServletException;importjavax.servlet.http.HttpServlet;importjavax.servlet.http.HttpSe

6、rvletRequest;importjavax.servlet.http.HttpServletResponse;importcom.linkage.bi.portal.bean.StaffSessBean;importcom.linkage.bi.util.DateUtil;importcom.linkage.bi.util.SessionInfoUtil;publicclassFileImageCreatorServletextendsHttpServlet{privateStringfileName;privatestaticRandomrnd=newRandom(n

7、ewDate().getTime());//图片宽度privateintwidth=400;//图片高度privateintheight=200;//外框颜色privateColorrectColor=newColor(255,255,255);//背景色privateColorbgColor=newColor(255,255,255);//干扰线数目privateintlineNum=0;//图片格式privateStringformatName="JPEG";//字体颜色privateColorfo