Return content length of the last web request for current page

Return content length of the last web request for current page

wc_content_length(wc_obj)

Arguments

wc_obj	a webclient object

Value

the content length (in bytes) of the web request or NULL if no active page

Note

This is an information retrieval function that does not return the wc_obj so must be the last function call in a webclient pipe.