依賴
<dependency>
<groupId>net.coobird</groupId>
<artifactId>thumbnailator</artifactId>
<version>0.4.11</version>
</dependency>
樣例代碼
String gifFile = "/Users/grant/Documents/個人/img/117ba62194b7431db700130aa4286324.HEIC";
InputStream in = new FileInputStream(gifFile);
Thumbnails.of(gifFile)
.scale(0.7f)
.outputQuality(0.5f)
.toFile("/Users/grant/Documents/個人/img/1.jpg");