Function Upload a file
Example HTML 
<input type="file" id="content" 
name="content" accept="*" style="display:none"> 

<button type="button" class="button" 
    onclick="S10Upload('save_attachment', 'content’, this)">
       Select and upload a document
</button>
Parameters
Nr Description
1
Method name
This ABAP method is called after the upload
2
Id of the <input> element
The file selected there by the user is uploaded
3
Anchor element for messages
As a rule, the triggering button is passed here with "this".
Description  Through S10Upload() you can enable the user to upload a local file.

After the upload, the specified ABAP method is called. The content of the file is available in the attribute named in the <input> element with name= as an x-string. You can retrieve the file name in ABAP by s10actionparameter().

The file size is limited to a maximum of 16MB.

Example:

ABAP 
data:     
    content type xstring.


* save uploaded attachment
  method save_attachment.

    data: filename    type string, 
          filesize    type i.

    filename = s10actionparameter( ).

    filesize = xstrlen( content ).

* save content
  ......   


endmethod.
Components S10 Framework