public class ImageUtils extends Object
| 限定符和类型 | 方法和说明 |
|---|---|
static BufferedImage |
crop(BufferedImage image,
String ratio)
按照指定比例裁剪图片
|
static BufferedImage |
loadFile(File file)
通过本地文件加载图片
|
static BufferedImage |
loadUrl(String httpUrl)
通过http请求加载图片
|
static BufferedImage |
rotate(BufferedImage image,
int angle)
圆角
|
static BufferedImage |
roundedCorner(BufferedImage image,
int cornerRadius)
圆角
|
static BufferedImage |
scale(BufferedImage image,
Scale scale)
缩放
|
public static BufferedImage loadUrl(String httpUrl)
httpUrl - 图片 http urlpublic static BufferedImage loadFile(File file)
file - 本地图片public static BufferedImage rotate(BufferedImage image, int angle)
image - 输入的源文件BufferedImageangle - 旋转角度public static BufferedImage roundedCorner(BufferedImage image, int cornerRadius)
image - 输入的源文件BufferedImagecornerRadius - 圆角宽度public static BufferedImage scale(BufferedImage image, Scale scale)
image - 输入的源文件BufferedImagescale - 缩放参数public static BufferedImage crop(BufferedImage image, String ratio)
image - 输入的源文件BufferedImageratio - 裁剪比例,格式为 "width:height",例如 "1:1", "3:4", "4:3"Copyright © 2025. All rights reserved.