File Upload & Blob Data

This section showcases the usage of Fileupload Widget and Java Service to save blob data into the database.

• When the database table has a field of blob type, the data table automatically uses a Fileupload widget to upload files into the database
• Download files using download=true in the ng-href property of the anchor
• What type of files are best suited for blob type? eg. video are not best suited.

File Upload Use Cases

• 1. File Upload Basic Usage
• 2. How to use various file service operations
• 3. How to save uploaded file to a DB
• 4. How to upload BLOB file to a DB
• 5. How to upload file to custom directory
• 6. How to uploaded files from Java code
• 7. How to use file upload in Form and Live Form