java生成图片进行套打功能
本文实例为大家分享了java生成图片进行套打的具体代码,供大家参考,具体内容如下
importjava.awt.Color; importjava.awt.Font; importjava.awt.Graphics; importjava.awt.image.BufferedImage; importjava.io.File; importjava.util.Calendar; importjavax.imageio.ImageIO; importorg.junit.Test; publicclassimgecreate{ @Test publicvoidgraphicsGeneration(){ try{ intimageWidth=3507;//图片的宽度 intimageHeight=2480;//图片的高度 BufferedImageimage=newBufferedImage(imageWidth,imageHeight, BufferedImage.TYPE_INT_RGB); Graphicsgraphics=image.getGraphics(); graphics.setColor(Color.white); graphics.fillRect(0,0,imageWidth,imageHeight); graphics.setColor(Color.black); graphics.setFont(newFont("宋体",Font.PLAIN,70)); Stringaddress="山东省飞史蒂夫肯德基首付款艰苦奋斗就胜多负少的飞电风扇"; //为控制字符串过长换行 graphics.drawString(address.substring(0,13),985,1416); graphics.drawString(address.substring(13),985,1484); Calendarnow=Calendar.getInstance(); //证书有效期为3年,所以截止日减去1天 now.set(Calendar.DATE,now.get(Calendar.DATE)-1); now.add(Calendar.YEAR,3);// BufferedImagesmall=ImageIO.read(newFile("D://t.jpg"));//生成的图片中插入另一张图片 graphics.drawImage(small,2524,943,385,385,null); graphics.dispose(); createImage("D://test1.jpg",image); }catch(Exceptione){ e.printStackTrace(); } } privatestaticvoidcreateImage(StringfileLocation,BufferedImageimage){ try{ ImageIO.write(image,"jpeg",newFile(fileLocation)); image.flush(); }catch(Exceptione){ e.printStackTrace(); } } publicstaticvoidmain(String[]args){ }
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