HttpMessage::guessContentType

(PECL pecl_http >= 1.0.0)

HttpMessage::guessContentType — Guess content type

public string HttpMessage::guessContentType ( string $magic_file [, int $magic_mode = MAGIC_MIME ] )

Attempts to guess the content type of the message body through libmagic.

Returns the guessed content type on success 或者在失败时返回 FALSE.

Throws HttpRuntimeException, HttpInvalidParamException.