Alibaba Cloud Content Delivery Network (CDN) allows you to resize images. This topic describes how to resize images and provides examples of how to resize images.
- This feature is in private preview. To participate in the private preview, submit a ticket.
- This feature is free of charge during the private preview. After it is officially released, it charges fees. For more information, see the product updates.
Set the action to
|w||Specifies the width to which the image is to be resized.||The default value is 0. Unit: pixels. Both the width and height can be at most 4,096 pixels.|
|h||Specifies the height to which the image is to be resized.|
|l||Specifies the length of the longer side to which the image is to be resized.|
|s||Specifies the length of the shorter side to which the image is to be resized.|
|fw and fh||Specifies the width and height to which the image is to be resized.|
|p||Specifies that the image is resized based on a specific aspect ratio of the original image size.||[0,100]|
Features and examples
|Based on a specific aspect ratio||Resize an image based on a specific aspect ratio of the original image size.||image_process=resize,p_80|
|Based on conditions||Resize an image only when the image is equal to or larger than 1,024,000 bytes. Unit:
Note The threshold 1,024,000 bytes is used as an example. You can set the threshold based on your business requirements.
|Based on the longer side||Resize an image based on the specified length of the longer side.||image_process=resize,l_200|
|Based on the shorter side.||Resize an image based on the specified length of the shorter side.||image_process=resize,s_200|
|Based on the width||Resize an image based on the specified width.||image_process=resize,w_200|
|Based on the height||Resize an image based on the specified height.||image_process=resize,h_200|
|Based on the specified height and width||Resize an image based on the specified width and height.||image_process=resize,fw_200,fh_200|