本篇內(nèi)容介紹了“php發(fā)送get、post請求的方法總結(jié)”的有關(guān)知識,在實際案例的操作過程中,不少人都會遇到這樣的困境,接下來就讓小編帶領(lǐng)大家學(xué)習(xí)一下如何處理這些情況吧!希望大家仔細(xì)閱讀,能夠?qū)W有所成!

方法1: 用file_get_contents 以get方式獲取內(nèi)容:
<?php $url='/tupian/20230522/& $html = file_get_contents($url); echo $html; ?>
方法2: 用fopen打開url, 以get方式獲取內(nèi)容:
<?php
$fp = fopen($url, ‘r');
stream_get_meta_data($fp);
while(!feof($fp)) {
$result .= fgets($fp, 1024);
}
echo “url body: $result”;
fclose($fp);
?>方法3:用file_get_contents函數(shù),以post方式獲取url
<?php $data = array (‘foo' => ‘bar'); $data = http_build_query($data); $opts = array ( ‘http' => array ( ‘method' => ‘POST', ‘header'=> “Content-type: application/x-www-form-urlencodedrn” . “Content-Length: ” . strlen($data) . “rn”, ‘content' => $data ) ); $context = stream_context_create($opts); $html = file_get_contents(‘http://localhost/e/admin/test.html', false, $context); echo $html; ?>
方法4:用fsockopen函數(shù)打開url,以get方式獲取完整的數(shù)據(jù),包括header和body,fsockopen需要 PHP.ini 中 allow_url_fopen 選項開啟
<?php
function get_url ($url,$cookie=false)
{
$url = parse_url($url);
$query = $url[path].”?”.$url[query];
echo “Query:”.$query;
$fp = fsockopen( $url[host], $url[port]?$url[port]:80 , $errno, $errstr, 30);
if (!$fp) {
return false;
} else {
$request = “GET $query HTTP/1.1rn”;
$request .= “Host: $url[host]rn”;
$request .= “Connection: Closern”;
if($cookie) $request.=”Cookie: $cookien”;
$request.=”rn”;
fwrite($fp,$request);
while(!@feof($fp)) {
$result .= @fgets($fp, 1024);
}
fclose($fp);
return $result;
}
}
//獲取url的html部分,去掉header
function GetUrlHTML($url,$cookie=false)
{
$rowdata = get_url($url,$cookie);
if($rowdata)
{
$body= stristr($rowdata,”rnrn”);
$body=substr($body,4,strlen($body));
return $body;
}
return false;
}
?>方法5:用fsockopen函數(shù)打開url,以POST方式獲取完整的數(shù)據(jù),包括header和body
<?php
function HTTP_Post($URL,$data,$cookie, $referrer=”")
{
// parsing the given URL
$URL_Info=parse_url($URL);
// Building referrer
if($referrer==”") // if not given use this script as referrer
$referrer=”111″;
// making string from $data
foreach($data as $key=>$value)
$values[]=”$key=”.urlencode($value);
$data_string=implode(“&”,$values);
// Find out which port is needed – if not given use standard (=80)
if(!isset($URL_Info["port"]))
$URL_Info["port"]=80;
// building POST-request:
$request.=”POST “.$URL_Info["path"].” HTTP/1.1n”;
$request.=”Host: “.$URL_Info["host"].”n”;
$request.=”Referer: $referern”;
$request.=”Content-type: application/x-www-form-urlencodedn”;
$request.=”Content-length: “.strlen($data_string).”n”;
$request.=”Connection: closen”;
$request.=”Cookie: $cookien”;
$request.=”n”;
$request.=$data_string.”n”;
$fp = fsockopen($URL_Info["host"],$URL_Info["port"]);
fputs($fp, $request);
while(!feof($fp)) {
$result .= fgets($fp, 1024);
}
fclose($fp);
return $result;
}
?>方法6:使用curl庫,使用curl庫之前,可能需要查看一下php.ini是否已經(jīng)打開了curl擴展
<?php $ch = curl_init(); $timeout = 5; curl_setopt ($ch, CURLOPT_URL, ‘/tupian/20230522/& curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $file_contents = curl_exec($ch); curl_close($ch); echo $file_contents; ?>
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