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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

See Also

• Base

• Link

• Textbox

• Password

• Textarea

• Checkbox

• Dropdown

• Dropdown Option

• RESTful Form

• RESTful Reset

• RESTful Upload

• RESTful Forms Demo