Overview
Image compression is the process of downsizing an image as much as possible without sacrificing quality so that it can be stored at a lower cost and accessed more quickly.
CI has launched the SVG compression feature, which can delete certain redundant information from an SVG file without compromising the display effect in order to downsize the file. Restrictions
Format: Only SVG images can be used as the input.
Size: The input image cannot be larger than 32 MB.
Directions
CI uses the imageMogr2 API to provide the SVG compression feature.
An image can be processed:
Upon download
Upon upload
In cloud
Note:
SVG compression is billed at image advanced compression prices. For detailed pricing, see Image Processing Fees. 1. Processing upon download
GET /<ObjectKey>?imageMogr2/format/svgc HTTP/1.1
Host: <BucketName-APPID>.cos.<Region>.myqcloud.com
Date: <GMT Date>
Authorization: <Auth String>
2. Processing upon upload
PUT /<ObjectKey> HTTP/1.1
Host: <BucketName-APPID>.cos.<Region>.myqcloud.com
Date: GMT Date
Authorization: Auth String
Pic-Operations:
{
"is_pic_info": 1,
"rules": [{
"fileid": "exampleobject",
"rule": "imageMogr2/format/svgc"
}]
}
3. Processing in-cloud data
POST /<ObjectKey>?image_process HTTP/1.1
Host: <BucketName-APPID>.cos.<Region>.myqcloud.com
Date: GMT Date
Content-length: Size
Authorization: Auth String
Pic-Operations:
{
"is_pic_info": 1,
"rules": [{
"fileid": "exampleobject",
"rule": "imageMogr2/format/svgc"
}]
}
Parameters
|
| Object name, such as folder/sample.jpg. |
| Compression format, which is svgc here. |