jqGrid表格加水印换背景.docx

3、----------------如果想自定义图片内容的话，进行以下操作。------------------------------------------------------------Web.xmlWeb.xml中配置生成img的servletFileImageCreatorServletcom.linkage.bi.powershow.util.FileImageCreatorServlet

4、-class>FileImageCreatorServlet/servlet/FileImageCreatorServlet.java添加servletFileImageCreatorServlet.javaimportjava.awt.Color;importjava.awt.Font;importjava.awt.Fon

5、tMetrics;importjava.awt.Graphics;importjava.awt.Graphics2D;importjava.awt.image.BufferedImage;importjava.io.File;importjava.io.FileInputStream;importjava.io.IOException;importjava.io.InputStream;importjava.util.Date;importjava.util.Properties;importjava.util.Rando

6、m;importjavax.imageio.ImageIO;importjavax.servlet.ServletException;importjavax.servlet.http.HttpServlet;importjavax.servlet.http.HttpServletRequest;importjavax.servlet.http.HttpServletResponse;importcom.linkage.bi.portal.bean.StaffSessBean;importcom.linkage.bi.uti

7、l.DateUtil;importcom.linkage.bi.util.SessionInfoUtil;publicclassFileImageCreatorServletextendsHttpServlet{privateStringfileName;privatestaticRandomrnd=newRandom(newDate().getTime());//图片宽度privateintwidth=400;//图片高度privateintheight=200;//外框颜色privateColorrectColor=n

8、ewColor(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