R9.3 How-to handle multiple files

You want to add upload functionality to your application.

Step-by-step guide

To build this functionality the following steps have to be taken.

Define a connection name and distinguish whether it should be in memory or on a file system. In this cookbook it will be 'connection1' which uploads files to a file system. The aquima.properties file has to be extended by the following entry:
```
connection.connection1.file.path=D:/AQ_File_Upload
```
Create an entity 'File' in your model.
Create a container of type AQ_File_Upload with the following parameters:
Parameter Value
Connection connection1
Persistence Temporary
xxxxxx