Web студия "GrandView"

Описание

string http_get ( [string url [, array options [, array &info]]] )

Performs an HTTP GET request on the supplied url.

The second parameter, if set, is expected to be an associative array where the following options will be recognized:

Таблица 1. HTTP request options

Name Type Description

redirect int whether and how many redirects to follow

unrestrictedauth bool whether to continue sending credentials on redirects to a different host

proxyhost string proxy host in "host[:port]" format

proxyport int use another proxy port as specified in proxyhost

proxytype int HTTP_PROXY_HTTP, HTTP_PROXY_SOCKS4 or HTTP_PROXY_SOCKS5

proxyauth string proxy credentials in "user:pass" format

proxyauthtype int HTTP_AUTH_BASIC and/or HTTP_AUTH_NTLM

httpauth string http credentials in "user:pass" format

httpauthtype int HTTP_AUTH_BASIC, HTTP_AUTH_DIGEST and/or HTTP_AUTH_NTLM

compress bool whether to allow gzip/deflate content encoding

port int use another port as specified in the url

referer string the referer to send

useragent string the user agent to send (defaults to PECL::HTTP/version (PHP/version))

headers array list of custom headers as associative array like array("header" => "value")

cookies array list of cookies as associative array like array("cookie" => "value")

encodecookies bool whether to urlencode the cookies (default: true)

cookiestore string path to a file where cookies are/will be stored

cookiesession bool don't load session cookies from cookiestore if TRUE

resume int byte offset to start the download from; if the server supports ranges

range array array of arrays, each containing two integers, specifying the ranges to download if server support is given; only recognized if the resume option is empty

maxfilesize int maximum file size that should be downloaded; has no effect, if the size of the requested entity is

lastmodified int timestamp for If-(Un)Modified-Since header

etag string quoted etag for If-(None-)Match header

timeout int seconds the request may take

connecttimeout int seconds the connect may take

onprogress mixed progress callback

interface string outgoing network interface (ifname, ip or hostname)

portrange array 2 integers specifying outgoing portrange to try

ssl

array

Таблица 2. with the following options:

Name	Type	Description
cert	string	path to certificate
certtype	string	type of certificate
certpasswd	string	password for certificate
key	string	path to key
keytype	string	type of key
keypasswd	string	pasword for key
engine	string	ssl engine to use
version	int	ssl version to use
verifypeer	bool	whether to verify the peer
verifyhost	bool	whether to verify the host
cipher_list	string	list of allowed ciphers
cainfo	string
capath	string
random_file	string
egdsocket	string

Список параметров

url

URL

options

HTTP request options

info

Will be filled with request/response information

array ( 'effective_url' => 'http://www.example.com/', 'response_code' => 302, 'connect_code' => 0, 'filetime' => -1, 'total_time' => 0.212348, 'namelookup_time' => 0.038296, 'connect_time' => 0.104144, 'pretransfer_time' => 0.104307, 'starttransfer_time' => 0.212077, 'redirect_time' => 0, 'redirect_count' => 0, 'size_upload' => 0, 'size_download' => 218, 'speed_download' => 1026, 'speed_upload' => 0, 'header_size' => 307, 'request_size' => 103, 'ssl_verifyresult' => 0, 'ssl_engines' => array ( 0 => 'dynamic', 1 => 'cswift', 2 => 'chil', 3 => 'atalla', 4 => 'nuron', 5 => 'ubsec', 6 => 'aep', 7 => 'sureware', 8 => '4758cca', ), 'content_length_download' => 218, 'content_length_upload' => 0, 'content_type' => 'text/html', 'httpauth_avail' => 0, 'proxyauth_avail' => 0, 'num_connects' => 1, 'os_errno' => 0, 'error' => '', )

Возвращаемые значения

Returns the HTTP response(s) as string on success, or FALSE on failure.

add a note User Contributed Notes
http_get

tjerk dot meesters at muvee dot com
13-Dec-2006 08:16


To change the request protocol use the option "protocol". The allowed values are:

* HTTP_VERSION_NONE  (integer)



* HTTP_VERSION_1_0 (integer)



* HTTP_VERSION_1_1 (integer)

tac at smokescreen dot org
10-Nov-2006 06:41


The hard work of parsing out the response is done in http_parse_message().



To replace the relatively weak file_get_contents(), using 



$body = http_parse_message(http_get($url))->body;



The advantages to using http_get include getting back headers and controlling timeouts.

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