From 035d8919f85ae1b39965c473ed1ced03b86b0dac Mon Sep 17 00:00:00 2001
From: hyczq <497066695@qq.com>
Date: Wed, 3 Dec 2025 17:54:46 +0800
Subject: [PATCH] =?UTF-8?q?feat(cv):=20=E6=96=B0=E5=A2=9E=E9=80=9A?=
 =?UTF-8?q?=E8=BF=87URL=E5=88=9B=E5=BB=BAImage=E7=9A=84=E6=96=B9=E6=B3=95?=
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- 添加fromUrl(URL url)方法，支持通过URL对象加载图片
- 添加fromUrl(String urlString)方法，支持通过URL字符串加载图片
- 增加对URL为空参数的参数校验并抛出异常
- 实现了使用URL打开输入流并转换为Image的功能
- 提升了SmartImageFactory的灵活性和易用性
---
 .../smartjavaai/common/cv/SmartImageFactory.java   | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/common/src/main/java/cn/smartjavaai/common/cv/SmartImageFactory.java b/common/src/main/java/cn/smartjavaai/common/cv/SmartImageFactory.java
index 2d0a184..6cc513f 100644
--- a/common/src/main/java/cn/smartjavaai/common/cv/SmartImageFactory.java
+++ b/common/src/main/java/cn/smartjavaai/common/cv/SmartImageFactory.java
@@ -24,6 +24,7 @@ import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.URL;
 import java.nio.ByteBuffer;
 import java.nio.IntBuffer;
 import java.nio.file.Path;
@@ -147,6 +148,19 @@ public class SmartImageFactory {
         return ImageFactory.getInstance().fromInputStream(inputStream);
     }
 
+    public Image fromUrl(URL url) throws IOException {
+        if (url == null) {
+            throw new IllegalArgumentException("URL 不能为空");
+        }
+        try (InputStream inputStream = url.openStream()) {
+            return ImageFactory.getInstance().fromInputStream(inputStream);
+        }
+    }
+
+    public Image fromUrl(String urlString) throws IOException {
+        return this.fromUrl(new URL(urlString));
+    }
+
 
 
 }
-- 
Gitee