文件生成图片

【文件属性】：

文件名称：文件生成图片

文件大小：622B

文件格式：RAR

更新时间：2010-09-09 11:10:16

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package cn.com.xause.servlet;

import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;

import com.sun.image.codec.jpeg.JPEGCodec;
import com.sun.image.codec.jpeg.JPEGEncodeParam;
import com.sun.image.codec.jpeg.JPEGImageEncoder;

public class CreatePic
{
public static void gg()
{
try {
BufferedImage bufImg = new BufferedImage(100,100,BufferedImage.TYPE_INT_RGB);
Graphics2D g2d = (Graphics2D) bufImg.getGraphics();
g2d.drawString("Test123",10,10);
g2d.drawString("aaaaaaaaa",10,20);
g2d.drawString("bbbbbbbbb",10,30);

ByteArrayOutputStream boutstream = new ByteArrayOutputStream();
JPEGImageEncoder enc = JPEGCodec.createJPEGEncoder(boutstream);
JPEGEncodeParam params = JPEGCodec.getDefaultJPEGEncodeParam(bufImg);
params.setQuality(100, true);
enc.encode(bufImg, params);

File f = new File("test.jpg");
FileOutputStream fimage = new FileOutputStream(new File("test.jpg"));
boutstream.writeTo(fimage);
fimage.close();
} catch (Exception e) {
System.out.println(e);
}
}

public static void main(String args[])
{
System.out.println("*******");
gg();
}
}

【文件预览】：
CreatePic.java