图片压缩

图片压缩

添加依赖

<dependency>
    <groupId>com.siashan</groupId>
    <artifactId>toolkit-image</artifactId>
    <version>1.1.9</version>
</dependency>

使用Thumbnails来进行图片压缩

public static void compressImage(String path,
                                   int width, int height,
                                   String suffix,
                                   String outputFilename) {

    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        BufferedImage image = Thumbnails.of(path)
                .size(width, height)
                .outputFormat(suffix)
                .asBufferedImage();
        ImageIO.write(image,suffix, new File(outputFilename));

    } catch (IOException e) {


    }
}

public static void main(String[] args) {
        compressImage("/Users/zhanghe/Desktop/线上问题查找.png", 1048, 1000,"png",
                "/Users/zhanghe/Desktop/Optimize.png");


    }