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提交 63f107ae 编写于 作者: VK1688's avatar VK1688
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update: ext-storage/dev.md

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docs/ext-storage/dev.md
浏览文件 @ 63f107ae
......@@ -1635,18 +1635,22 @@ https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher.png
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher.png)
- 水印图片
- imageurl = https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/uniCloud.jpg
- encodedimageurl = aHR0cHM6Ly93ZWItZXh0LXN0b3JhZ2UuZGNsb3VkLm5ldC5jbi91bmljbG91ZC9leHQtc3RvcmFnZS91bmlDbG91ZC5qcGc=
- imageurl = `https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/uniCloud.jpg`
- encodedimageurl = `aHR0cHM6Ly93ZWItZXh0LXN0b3JhZ2UuZGNsb3VkLm5ldC5jbi91bmljbG91ZC9leHQtc3RvcmFnZS91bmlDbG91ZC5qcGc=`
- 水印透明度: 50% (dissolve=50)
- 水印位置: 右下角 (gravity=SouthEast)
- 横向边距: 20px
- 纵向边距: 20px
- 水印图片自适应短边比例：0.2
最终拼接得到图片URL如下
```
https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher.png?watermark/1/image/aHR0cHM6Ly93ZWItZXh0LXN0b3JhZ2UuZGNsb3VkLm5ldC5jbi91bmljbG91ZC9leHQtc3RvcmFnZS91bmlDbG91ZC5qcGc=/dissolve/50/gravity/SouthEast/dx/20/dy/20/ws/0.2
```
效果展示
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher.png?watermark/1/image/aHR0cHM6Ly93ZWItZXh0LXN0b3JhZ2UuZGNsb3VkLm5ldC5jbi91bmljbG91ZC9leHQtc3RvcmFnZS91bmlDbG91ZC5qcGc=/dissolve/50/gravity/SouthEast/dx/20/dy/20/ws/0.2)
### 图片盲水印处理@image-watermark-5
......@@ -1732,48 +1736,64 @@ https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png
编码/ 添加盲水印（version/3)
- 水印图片cloudPath：unicloud/ext-storage/uniCloud.png
- 水印图片encodedImageKey：dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n
- 水印图片cloudPath：`unicloud/ext-storage/uniCloud.png`
- 水印图片encodedImageKey：`dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n`
最终拼接得到图片URL如下
```
https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/5/version/3/method/encode/imageKey/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n
```
效果展示
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/5/version/3/method/encode/imageKey/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n)
解码/ 提取盲水印（version/3)
- 水印图片cloudPath：unicloud/ext-storage/uniCloud.png
- 水印图片encodedImageKey：dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n
- 水印图片cloudPath：`unicloud/ext-storage/uniCloud.png`
- 水印图片encodedImageKey：`dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n`
最终拼接得到图片URL如下
```
https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/5/version/3/method/encode/imageKey/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n|watermark/5/version/3/method/decode
```
效果展示
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/5/version/3/method/encode/imageKey/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n|watermark/5/version/3/method/decode)
编码/ 添加盲水印（version/2)
- 水印图片cloudPath：unicloud/ext-storage/u.png
- 水印图片encodedImageKey：dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n
- 水印图片cloudPath：`unicloud/ext-storage/u.png`
- 水印图片encodedImageKey：`dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n`
最终拼接得到图片URL如下
```
https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/5/version/2/method/encode/imageKey/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdS5wbmc=
```
效果展示
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/5/version/2/method/encode/imageKey/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdS5wbmc=)
解码/ 提取盲水印（version/2)
- 水印图片cloudPath：unicloud/ext-storage/u.png
- 水印图片encodedImageKey：dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n
- 原图cloudPath：unicloud/ext-storage/gogopher1.png
- 原图encodedImage：dW5pY2xvdWQvZXh0LXN0b3JhZ2UvZ29nb3BoZXIxLnBuZw==
- 水印图片cloudPath：`unicloud/ext-storage/u.png`
- 水印图片encodedImageKey：`dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdW5pQ2xvdWQucG5n`
- 原图cloudPath：`unicloud/ext-storage/gogopher1.png`
- 原图encodedImage：`dW5pY2xvdWQvZXh0LXN0b3JhZ2UvZ29nb3BoZXIxLnBuZw==`
最终拼接得到图片URL如下
```
https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/5/version/2/method/encode/imageKey/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdS5wbmc=|watermark/5/version/2/method/decode/orignal/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvZ29nb3BoZXIxLnBuZw==
```
效果展示
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/5/version/2/method/encode/imageKey/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvdS5wbmc=|watermark/5/version/2/method/decode/orignal/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvZ29nb3BoZXIxLnBuZw==)
#### 文字盲水印
......@@ -1835,48 +1855,64 @@ https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png
编码/ 添加盲水印（version/3)
- 文本原文：123456
- 文本encodedText：MTIzNDU2
- 文本原文：`123456`
- 文本encodedText：`MTIzNDU2`
最终拼接得到图片URL如下
```
https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/6/version/3/method/encode/text/MTIzNDU2
```
效果展示
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/6/version/3/method/encode/text/MTIzNDU2)
解码/ 提取盲水印（version/3)
- 文本原文：123456
- 文本encodedText：MTIzNDU2
- 文本原文：`123456`
- 文本encodedText：`MTIzNDU2`
最终拼接得到图片URL如下
```
https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/6/version/3/method/encode/text/MTIzNDU2|watermark/6/version/3/method/decode
```
效果展示
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/6/version/3/method/encode/text/MTIzNDU2|watermark/6/version/3/method/decode)
编码/ 添加盲水印（version/2)
- 文本原文：123456
- 文本encodedText：MTIzNDU2
- 文本原文：`123456`
- 文本encodedText：`MTIzNDU2`
最终拼接得到图片URL如下
```
https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/6/version/2/method/encode/text/MTIzNDU2
```
效果展示
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/6/version/2/method/encode/text/MTIzNDU2)
解码/ 提取盲水印（version/2)
- 文本原文：123456
- 文本encodedText：MTIzNDU2
- 原图cloudPath：unicloud/ext-storage/gogopher1.png
- 原图encodedImage：dW5pY2xvdWQvZXh0LXN0b3JhZ2UvZ29nb3BoZXIxLnBuZw==
- 文本原文：`123456`
- 文本encodedText：`MTIzNDU2`
- 原图cloudPath：`unicloud/ext-storage/gogopher1.png`
- 原图encodedImage：`dW5pY2xvdWQvZXh0LXN0b3JhZ2UvZ29nb3BoZXIxLnBuZw==`
最终拼接得到图片URL如下
```
https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/6/version/2/method/encode/text/MTIzNDU2|watermark/6/version/2/method/decode/orignal/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvZ29nb3BoZXIxLnBuZw==
```
效果展示
![](https://web-ext-storage.dcloud.net.cn/unicloud/ext-storage/gogopher1.png?watermark/6/version/2/method/encode/text/MTIzNDU2|watermark/6/version/2/method/decode/orignal/dW5pY2xvdWQvZXh0LXN0b3JhZ2UvZ29nb3BoZXIxLnBuZw==)
### 动图合成@image-animate
......
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