Java通过页面获取图像文件，打开一个页面时候通常都会看到此页面带有图像信息，通过这些图像可以看到生动的画面。可以通过页面来载入图像文件。-Java acquiring an image file by page, open a page when usually see this page with the image information, the image can be seen through these vivid picture. Image files can be loaded by the page.