COS uses the pipeline operator |
in Tencent Cloud CI to perform multiple types of processing on images in a sequence. You can use the pipeline operator to separate multiple processing parameters so that different types of processing can be performed on an image in a single access. Currently, supported images are smaller than 20 MB in size and smaller than 9,999 pixels in length and width.
Image processing is a paid service, the fees of which are charged by Cloud Infinite. For detailed billing instructions, see Cloud Infinite’s [Billing and Pricing] (https://intl.cloud.tencent.com/document/product/1045/33431).
Following an image URL, the style separator ?
is used to connect processing styles that are separated with the pipeline operator |
and executed in a sequence. Currently, up to three layers of pipelines are supported.
Th example below shows you how to scale an image by 50%, and then add to it the text watermark “Cloud Infinite” in the lower-right corner.
Assume that the URL of the image is
http://examples-1251000004.cos.ap-shanghai.myqcloud.com/sample.jpeg
The original image:
First, scale down the image using this URL:
http://examples-1251000004.cos.ap-shanghai.myqcloud.com/sample.jpeg?imageMogr2/thumbnail/!50p
The resulting image:
Use a pipeline operator to add the text watermark as processing style, and the final URL will be like:
http://examples-1251000004.cos.ap-shanghai.myqcloud.com/sample.jpeg?imageMogr2/thumbnail/!50p|watermark/2/text/5pWw5o2u5LiH6LGh/fill/I0ZGRkZGRg==/fontsize/30/dx/20/dy/20
The final image:
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