ContentSniffer.sniff

Sniffs @buffer to determine its Content-Type. The result may also be influenced by the Content-Type declared in @msg's response headers.

class ContentSniffer

string

sniff

(

out HashTable params

)

Parameters

msg Message: the message to sniff
buffer Buffer: a buffer containing the start of @msg's response body
params HashTable: return location for Content-Type parameters (eg, "charset"), or %NULL

Type: string

the sniffed Content-Type of @buffer; this will never be %NULL, but may be "application/octet-stream".