jdk8 base64转图片
时间: 2023-12-13 17:34:25 浏览: 33
以下是使用JDK8将Base64编码转换为图片的示例代码:
```java
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Base64;
public class Base64ToImage {
public static void main(String[] args) {
String base64Image = "/9j/4AAQSkZJRgABAQEASABIAAD/4QBYRXhpZgAATU0AKgAAAAgABwESAAMAAAABAAEAAAEaAAUAAAABAAAASgEbAAUAAAABAAAAUgEoAAMAAAABAAIAAAExAAIAAAAUAAAAZgEyAAIAAAAUAAAAagIcAAUAAAABAAAAkgAAAAAAAABIAAAAAQAAAEgAAAABAAOgAQADAAAAAQABAACgAgAEAAAAAQAAAB6gAwAEAAAAAQAAAB4AAAAA/+E= ";
String imagePath = "test.jpg";
try {
// 将Base64编码转换为字节数组
byte[] imageBytes = Base64.getDecoder().decode(base64Image);
// 将字节数组写入文件
FileOutputStream fos = new FileOutputStream(imagePath);
fos.write(imageBytes);
fos.close();
System.out.println("Base64转图片成功!");
} catch (IOException e) {
e.printStackTrace();
}
}
}
```
该示例代码将Base64编码的图片转换为字节数组,然后将字节数组写入文件,从而实现了将Base64编码转换为图片的功能。