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To handle multiple files follow these steps:
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View the flow
The flow of an application handling multiple files could be as follow:
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The previous steps are needed for a simple and complete application. The following services and constructs can be used in more specific situations.
Get meta data service
Is is possible to retrieve the meta data when providing an Id.
| Parameter | Value |
|---|---|
| Connection | <connection name> |
| FileId | File.Id |
| FileName | File.Name |
| FileType | File.Type |
| FileSize | File.Size |
Move a File
By using the AQ_File_Move it is possible to move a file from one connection to another connection. This could be useful when uploading to memory by default, adding some meta data and storing it on the file system afterwards. This service can be used by entering the following parameters.
| Parameter | Value |
|---|---|
| ConnectionFrom | <connection name from one system> |
| ConnectionTo | <connection name to another system> |
| FileId | File.Id |
Trigger a flow when uploading
There could be a need for directly triggering a flow when uploading a file. This could be useful when calling some services for setting information.
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Every time a new file is uploaded, this exit event will be taken.
Example application
See the file upload example project.
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Overview
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