I need to migrate the content of a website which is built on AEM (Adobe experience manager) cms into Optimizely cms 12. please provide the all possible ways how to do this activity ?
The best approach depends on your requirements and precisley what you mean by migrate?
If it is the former, then the majority of effort required is a content mapping phase so you understand in detail
The actual development then becomes two parts
Unless I'm mistaken I dont think there's a straight import / export facility between AEM and Optimizely.You'll need to write a custom ETL. I'm sure AEM provides some sort of API for the extraction but for importing, you'd use the Content Management API to create new content in Optimizely CMS.
You could also create new content definitions via the Content Definition API. More often than that you'd usually have a backend team whos already created the content structure because its dictating the editor experience for your channels (most commonly website). Just depends on your use case. Here's some links for the APIs.https://docs.developers.optimizely.com/content-management-system/v1.6.0-content-management-api/docs/content-management-api