RESTful Upload Element

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1 RESTful Upload Element - #restful_upload {}

The button element produces an HTML input element that has type attribute 'file'. The input element represents a file-choose dialog. When the restful_submit element is clicked, the chosen file will be uploaded to the server. To fetch the content of the uploaded file, You first have to get the request-bridge by calling 'wf_context:request_bridge()'; after that you have to query for the uploaded file by searching the elements returnd by 'post_files()'.

Usage

#restful_upload { id = upload, text="Go!" },
%% later on return 
Req = wf_context:request_bridge(),
UploadedFiles = Req:post_files(),
%% ...

Attributes

text - (string)
The button's title.
html_encode - (boolean)
Set to true to safely html-encode the text.
html_name - (string)
The name attribute of the restful_upload

Date: 2013-10-03 13:41:24 CDT

Author: Steffen Panning

Org version 7.8.02 with Emacs version 23

Validate XHTML 1.0

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