While working on the media resource of the gateway project Gateway Project PDF FIle ( GET_STREAM Method), it is required to fill the MIME Type

While working on the media resource of the gateway project Gateway Project PDF FIle ( GET_STREAM Method), it is required to fill the MIME Type
The below post shows how to create a gateway project and design an entity type and entity set referring to Elementary Search Help. Create an
Fiori App- Fiori Element with CDS View with BOPF basic CRUD operations and custom Action
Computed Text Field
Disable oData $batch request
Parameterized CDS View oData Service and its test in gateway client