Pipeline Operator

Last updated: 2020-05-21 17:34:13

Feature Overview

The pipeline operator | in Tencent Cloud CI can be used 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, images smaller than 20 MB in size and smaller than 9,999 pixels in length and width are supported.

API Form

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.

Example

This example shows you how to scale an original image by 50% and then add the text watermark “CI” in the lower-right corner.

Assume that the URL of the original image is as follows:

http://examples-1251000004.cos.ap-shanghai.myqcloud.com/sample.jpeg

The original image is as follows:

Scaling operations

Add a scaling operation. Then, the URL is as follows:

http://examples-1251000004.cos.ap-shanghai.myqcloud.com/sample.jpeg?imageMogr2/thumbnail/!50p

The image is as follows:

Adding a watermark

Use a pipeline operator and then add the text watermark for style processing. The final URL is as follows:

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 is as follows: