You can initiate a request to download objects in COS. You have the following options when downloading an object:
The object's metadata will be returned along with the object's content as an HTTP response header. The GET request supports overwriting certain metadata values in the response using URL parameters.
For example, the response value of Content-Disposition can be overwritten. Response headers that support modification include:
Download an object in the COS console. For more information, see Downloading Objects in Console Guide.
Use the REST API to initiate an object download request. For more information, see GET Object.
Directly call the object download method in the SDK. For more information, see the SDK documentation for the corresponding programming language below: