http请求封装

http请求封装
/*
* http request tool
*/
/*
* get method
*/
function get($url, $param=array()){
if(!is_array($param)){
throw new Exception("参数必须为array");
}
$p='';
foreach($param as $key => $value){
$p=$p.$key.'='.$value.'&';
}
if(preg_match('/\?[\d\D]+/',$url)){//matched ?c
$p='&'.$p;
}else if(preg_match('/\?$/',$url)){//matched ?$
$p=$p;
}else{
$p='?'.$p;
}
$p=preg_replace('/&$/','',$p);
$url=$url.$p;
//echo $url;
$httph =curl_init($url);
curl_setopt($httph, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($httph, CURLOPT_SSL_VERIFYHOST, 1);
curl_setopt($httph,CURLOPT_RETURNTRANSFER,1);
curl_setopt($httph, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)");

curl_setopt($httph, CURLOPT_RETURNTRANSFER,1);
curl_setopt($httph, CURLOPT_HEADER,1);
$rst=curl_exec($httph);
curl_close($httph);
return $rst;
}
/*
* post method
*/
function post($url, $param=array()){
if(!is_array($param)){
throw new Exception("参数必须为array");
}
$httph =curl_init($url);
curl_setopt($httph, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($httph, CURLOPT_SSL_VERIFYHOST, 1);
curl_setopt($httph,CURLOPT_RETURNTRANSFER,1);
curl_setopt($httph, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)");
curl_setopt($httph, CURLOPT_POST, 1);//设置为POST方式
curl_setopt($httph, CURLOPT_POSTFIELDS, $param);
curl_setopt($httph, CURLOPT_RETURNTRANSFER,1);
curl_setopt($httph, CURLOPT_HEADER,1);
$rst=curl_exec($httph);
curl_close($httph);
return $rst;
}

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