PHP_api接口教程(14)

var $_httpversion = var $_submit_type var $_redirectaddr var $_redirectdepth var $_frameurls var $_framedepth = var $_isproxy

=

var $_fp_timeout =

"HTTP/1.0";

"POST"; ""; false; 0; array(); = = = = 0; false; 30;

// default http request version

// default submit method

// default submit type

// MIME boundary for multipart/form-data submit type

// will be set if page fetched is a redirect // increments on an http redirect // frame src urls

// increments on frame depth // set if using a proxy server // timeout for socket connection

var $_submit_method = var $_mime_boundary =

"application/x-www-form-urlencoded";

/*==============================================================

Function: Purpose:

fetch

fetch the contents of a web page (and possibly other protocols in the future like ftp, nntp, gopher, etc.)

Input: Output:

$URI

the location of the page to fetch

$this->resultsthe output text from the fetch

==============================================================*/

function fetch($URI) {

//preg_match("|^([^:]+)://([^:/]+)(:[\d]+)*(.*)|",$URI,$URI_PARTS); $URI_PARTS = parse_url($URI); if (!empty($URI_PARTS["user"]))

$this->user = $URI_PARTS["user"]; if (!empty($URI_PARTS["pass"]))

$this->pass = $URI_PARTS["pass"]; if (empty($URI_PARTS["query"]))

$URI_PARTS["query"] = ''; if (empty($URI_PARTS["path"]))

$URI_PARTS["path"] = '';

switch(strtolower($URI_PARTS["scheme"])) {

case "http":

$this->host = $URI_PARTS["host"]; if(!empty($URI_PARTS["port"]))