今天為大家分享一篇PHP封裝curl的調(diào)用接口及常用函數(shù)詳解，具有很好的參考價(jià)值，希望對(duì)大家有所幫助。一起過(guò)來(lái)看看吧

如下所示：

<?php
	/**
	 * @desc 封裝curl的調(diào)用接口，post的請(qǐng)求方式
	 */
	function doCurlPostRequest($url, $requestString, $timeout = 5) { 
		if($url == "" || $requestString == "" || $timeout <= 0){
			return false;
		}
		 $con = curl_init((string)$url);
	 curl_setopt($con, CURLOPT_HEADER, false);
	 curl_setopt($con, CURLOPT_POSTFIELDS, $requestString);
	 curl_setopt($con, CURLOPT_POST, true);
	 curl_setopt($con, CURLOPT_RETURNTRANSFER,true);
	 curl_setopt($con, CURLOPT_TIMEOUT, (int)$timeout);
		curl_setopt($con, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($con, CURLOPT_SSL_VERIFYHOST, false);
	 return curl_exec($con);
	}
	
	/**
	 * @desc 封裝curl的調(diào)用接口，post的請(qǐng)求方式
	 */
	function doCurlPostsslRequest($url, $requestString,$pemfile, $timeout = 5) { 
		if($url == "" || $requestString == "" || $timeout <= 0){
			return false;
		}
		
		echo $pemfile;
		 $con = curl_init((string)$url);
	 curl_setopt($con, CURLOPT_HEADER, false);
	 curl_setopt($con, CURLOPT_POSTFIELDS, $requestString);
	 curl_setopt($con, CURLOPT_POST, true);
	 curl_setopt($con, CURLOPT_RETURNTRANSFER,true);
	 curl_setopt($con, CURLOPT_TIMEOUT, (int)$timeout);
		curl_setopt($con, CURLOPT_SSL_VERIFYPEER, 1);
		curl_setopt($con, CURLOPT_SSL_VERIFYHOST, 2);
		//curl_setopt($ch, CURLOPT_SSLCERT, $pemfile); 
		//curl_setopt($ch, CURLOPT_SSLCERTTYPE, &#39;PEM&#39;);
		curl_setopt($con, CURLOPT_CAINFO, $pemfile);
	 return curl_exec($con);
	} 
	/**
	 * @desc 封裝curl的調(diào)用接口，post Json數(shù)據(jù)的請(qǐng)求方式
	 */
	function doCurlPostJsonReq($url, $requestString, $timeout = 25){
		if($url == "" || $requestString == "" || $timeout <= 0){
			return false;
		}
	 $con = curl_init((string)$url);
	 curl_setopt($con, CURLOPT_HEADER, false);
	 curl_setopt($con, CURLOPT_POSTFIELDS, $requestString);
	 curl_setopt($con, CURLOPT_POST, true);
	 curl_setopt($con, CURLOPT_RETURNTRANSFER,true);
	 curl_setopt($con, CURLOPT_TIMEOUT, (int)$timeout);	
		curl_setopt($con, CURLOPT_HTTPHEADER, array(
			&#39;Content-Type: application/json&#39;,
			&#39;Content-Length: &#39; . strlen($data_string))
		);
	 return curl_exec($con);
	}
	/**
	 * @desc 封裝curl的調(diào)用接口，post form數(shù)據(jù)的請(qǐng)求方式
	 */
	function doCurlPostFormReq($url, $requestString, $timeout = 25){
		if($url == "" || $requestString == "" || $timeout <= 0){
			return false;
		}
	 $con = curl_init((string)$url);
	 curl_setopt($con, CURLOPT_HEADER, false);
	 curl_setopt($con, CURLOPT_POSTFIELDS, $requestString);
	 curl_setopt($con, CURLOPT_POST, true);
	 curl_setopt($con, CURLOPT_RETURNTRANSFER,true);
	 curl_setopt($con, CURLOPT_TIMEOUT, (int)$timeout);	
		curl_setopt($con, CURLOPT_HTTPHEADER, array(
			&#39;Content-Type: application/x-www-form-urlencoded&#39;)
		);
	 return curl_exec($con);
	}
	/**
	 * @desc 封裝curl的調(diào)用接口，get的請(qǐng)求方式
	 */
	function doCurlGetRequest($url, $data = array(), $timeout = 10) {
		if($url == "" || $timeout <= 0){
			return false;
		}
		if($data != array()) {
			$url = $url . &#39;?&#39; . http_build_query($data);
		}
		Log::write("發(fā)送URL[".$url."]");
		$con = curl_init((string)$url);
		curl_setopt($con, CURLOPT_HEADER, false);
		curl_setopt($con, CURLOPT_RETURNTRANSFER,true);
		curl_setopt($con, CURLOPT_TIMEOUT, (int)$timeout);
		curl_setopt($con, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($con, CURLOPT_SSL_VERIFYHOST, false);
		return curl_exec($con);
	}
	/**
	 *截取字符串，中文無(wú)亂碼
	*/
	function msubstr($str, $start=0, $length=0,$suffix=false,$charset="utf-8"){
	 if(mb_strlen($str,"UTF8") >= $length){
	  $next_str = "…";
	 }else{
	  $next_str = "";
	 }
	 if(function_exists("mb_substr")){
	  if($suffix)
	   // return mb_substr($str, $start, $length, $charset)."…";
	   return mb_substr($str, $start, $length, $charset).$next_str;
	  else
	   return mb_substr($str, $start, $length, $charset);
	 }elseif(function_exists(&#39;iconv_substr&#39;)) {
	  if($suffix)
	   // return iconv_substr($str,$start,$length,$charset)."…";
	   return iconv_substr($str,$start,$length,$charset).$next_str;
	  else
	   return iconv_substr($str,$start,$length,$charset);
	 }
	 $re[&#39;utf-8&#39;] = "/[x01-x7f]|[xc2-xdf][x80-xbf]|[xe0-xef][x80-xbf]{2}|[xf0-xff][x80-xbf]{3}/";
	 $re[&#39;gb2312&#39;] = "/[x01-x7f]|[xb0-xf7][xa0-xfe]/";
	 $re[&#39;gbk&#39;] = "/[x01-x7f]|[x81-xfe][x40-xfe]/";
	 $re[&#39;big5&#39;] = "/[x01-x7f]|[x81-xfe]([x40-x7e]|xa1-xfe])/";
	 preg_match_all($re[$charset], $str, $match);
	 $slice = join("",array_slice($match[0], $start, $length));
	  if($suffix) return $slice."…";
	 if(!$suffix) return $slice;
	 return $slice;
	}
	/**
	 *用戶(hù)名*隱藏
	 *$str = "如來(lái)神掌";
	 *echo cut_str($str, 1, 0).&#39;**&#39;.cut_str($str, 1, -1);
	 *輸出：如**掌
	*/
	function cut_str($string, $sublen, $start = 0, $code = &#39;UTF-8&#39;)
	{
	 if($code == &#39;UTF-8&#39;)
	 {
	  $pa = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]|[\xe1-\xef][\x80-\xbf][\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]|[\xf1-\xf7][\x80-\xbf][\x80-\xbf][\x80-\xbf]/";
	  preg_match_all($pa, $string, $t_string);
	  if(count($t_string[0]) - $start > $sublen) return join(&#39;&#39;, array_slice($t_string[0], $start, $sublen));
	  return join(&#39;&#39;, array_slice($t_string[0], $start, $sublen));
	 }
	 else
	 {
	  $start = $start*2;
	  $sublen = $sublen*2;
	  $strlen = strlen($string);
	  $tmpstr = &#39;&#39;;
	  for($i=0; $i< $strlen; $i++)
	  {
	   if($i>=$start && $i< ($start+$sublen))
	   {
	    if(ord(substr($string, $i, 1))>129)
	    {
	     $tmpstr.= substr($string, $i, 2);
	    }
	    else
	    {
	     $tmpstr.= substr($string, $i, 1);
	    }
	   }
	   if(ord(substr($string, $i, 1))>129) $i++;
	  }
	  //if(strlen($tmpstr)< $strlen ) $tmpstr.= "...";
	  return $tmpstr;
	 }
	}
	/*
	*解決json_encode轉(zhuǎn)換中文的問(wèn)題，在php5.4下json_encode本身解決的這個(gè)問(wèn)題
	*/
	function unescapedUnicode($match)
	{
		return mb_convert_encoding(pack(&#39;H*&#39;, $match[1]), &#39;UTF-8&#39;, &#39;UCS-2BE&#39;);
	}
	/**
	*截取手機(jī)號(hào)
	*demo:13112345678
	*return:131****5678
	*/
	function hidtel($phone){
	 $IsWhat = preg_match(&#39;/(0[0-9]{2,3}[-]?[2-9][0-9]{6,7}[-]?[0-9]?)/i&#39;,$phone); //固定電話
	 if($IsWhat == 1){
	  return preg_replace(&#39;/(0[0-9]{2,3}[-]?[2-9])[0-9]{3,4}([0-9]{3}[-]?[0-9]?)/i&#39;,&#39;$1****$2&#39;,$phone);
	 }else{
	  return preg_replace(&#39;/(1[358]{1}[0-9])[0-9]{4}([0-9]{4})/i&#39;,&#39;$1****$2&#39;,$phone);
	 }
	}
	//獲取IP
	function getIp()
	{
		if (isset($_SERVER)){
			if (isset($_SERVER["HTTP_X_FORWARDED_FOR"])){
				$realip = $_SERVER["HTTP_X_FORWARDED_FOR"];
			} else if (isset($_SERVER["HTTP_CLIENT_IP"])) {
				$realip = $_SERVER["HTTP_CLIENT_IP"];
			} else {
				$realip = $_SERVER["REMOTE_ADDR"];
			}
		} else {
			if (getenv("HTTP_X_FORWARDED_FOR")){
				$realip = getenv("HTTP_X_FORWARDED_FOR");
			} else if (getenv("HTTP_CLIENT_IP")) {
				$realip = getenv("HTTP_CLIENT_IP");
			} else {
				$realip = getenv("REMOTE_ADDR");
			}
		}
	
		return $realip;
	}
	//把漢字轉(zhuǎn)換為數(shù)字
	function getUnicodeFromOneUTF8($word)
	{
		//獲取其字符的內(nèi)部數(shù)組表示，所以本文件應(yīng)用utf-8編碼! 
		//$word = iconv("gb2312", "utf-8", $word);
		if (is_array($word)) 
			$arr = $word; 
		else 
			$arr = str_split($word); 
		//此時(shí)，$arr應(yīng)類(lèi)似array(228, 189, 160) 
		//定義一個(gè)空字符串存儲(chǔ) 
		$bin_str = &#39;&#39;; 
		//轉(zhuǎn)成數(shù)字再轉(zhuǎn)成二進(jìn)制字符串，最后聯(lián)合起來(lái)。 
		foreach ($arr as $value) 
			$bin_str .= decbin(ord($value)); 
		//此時(shí)，$bin_str應(yīng)類(lèi)似111001001011110110100000
		//正則截取 
		$bin_str = preg_replace(&#39;/^.{4}(.{4}).{2}(.{6}).{2}(.{6})$/&#39;,&#39;$1$2$3&#39;, $bin_str);
		//此時(shí)， $bin_str應(yīng)類(lèi)似0100111101100000,如果是漢字"你"
		return bindec($bin_str); 
		//返回類(lèi)似20320， 漢字"你" 
		//return dechex(bindec($bin_str)); 
		//如想返回十六進(jìn)制4f60，用這句

以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，更多相關(guān)內(nèi)容請(qǐng)關(guān)注PHP中文網(wǎng)！

相關(guān)推薦：

PHP取整函數(shù):ceil,floor,round,intval的區(qū)別介紹

關(guān)于php htmlentities()函數(shù)的定義和用法

關(guān)于PHP zip壓縮包操作類(lèi)的介紹

The above is the detailed content of Introduction to the calling interface and common functions of PHP encapsulated curl. For more information, please follow other related articles on the PHP Chinese website!