The HTML form can send data by the POST method to the server in a simple text form
application/x-www-form-urlencoded, e.g. "Name1=Value1&Name2=Value2 ...", where the individual values can then be read by
Pm.HTTPGetFormValue.
The HTML form can also send the data by the POST method to the server in a complex binary form
multipart/form-data, that may contain text values together with binary data and files. The raw data in the form of the
PmBuffer object can then be processed by the
Pm.HttpFormDataParse method.
The method returns a text value of the item determined by the
vKey parameter. If the specified item is not in the
sData, then the method returns an empty string.
The
vKey value specifies the tag of the HTML form. For example for the tag:
<input type="text" name="T1" value="2.0"/>
There is
vKey="T1".
The method should facilitate the work with HTML forms because it removes manual decoding of the received string.
This method
is not functional in
Web panels.