jsp将图片转为base64
             
              时间: 2023-11-28 22:03:37
             
             
              浏览: 130
             
            
           
              可以使用Java的Base64类将图片转为base64编码。以下是一个示例代码:
```java
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Base64;
public class ImageToBase64 {
    public static void main(String[] args) {
        String imagePath = "path/to/image.jpg";
        String base64Image = getImageAsBase64(imagePath);
        System.out.println(base64Image);
    private static String getImageAsBase64(String imagePath) {
        File file = new File(imagePath);
        try (FileInputStream imageInFile = new FileInputStream(file)) {
            byte[] imageData = new byte[(int) file.length()];
            imageInFile.read(imageData);
            return Base64.getEncoder
```
             
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