/**
* 圖片類型轉換
* GIF->JPG
* GIF->PNG
* PNG->JPG
* PNG->GIF(X)
*/
public static void convert(String source, String result) {
try {
File f = new File(source);
f.canRead();
f.canWrite();
BufferedImage src = ImageIO.read(f);
ImageIO.write(src, "JPG", new File(result));
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}