php
/**
* @desc 封装curl的调用接口，post的请求方式
*/function doCurlPostRequest($url, $requestString, $timeout =5){if($url ==""|| $requestString ==""|| $timeout <=0){returnfalse;}
$con = curl_init((string)$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 封装curl的调用接口，post的请求方式
*/function doCurlPostsslRequest($url, $requestString,$pemfile, $timeout =5){if($url ==""|| $requestString ==""|| $timeout <=0){returnfalse;} 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, 'PEM');
curl_setopt($con, CURLOPT_CAINFO, $pemfile);return curl_exec($con);}/**
* @desc 封装curl的调用接口，post Json数据的请求方式
*/function doCurlPostJsonReq($url, $requestString, $timeout =25){if($url ==""|| $requestString ==""|| $timeout <=0){returnfalse;}
$con = curl_init((string)$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('Content-Type: application/json','Content-Length: '. strlen($data_string)));return curl_exec($con);}/**
* @desc 封装curl的调用接口，post form数据的请求方式
*/function doCurlPostFormReq($url, $requestString, $timeout =25){if($url ==""|| $requestString ==""|| $timeout <=0){returnfalse;}
$con = curl_init((string)$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('Content-Type: application/x-www-form-urlencoded'));return curl_exec($con);}/**
* @desc 封装curl的调用接口，get的请求方式
*/function doCurlGetRequest($url, $data = array(), $timeout =10){if($url ==""|| $timeout <=0){returnfalse;}if($data != array()){
$url = $url .'?'. http_build_query($data);}Log::write("发送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($con);}/**
*截取字符串，中文无乱码
*/function msubstr($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;elsereturn mb_substr($str, $start, $length, $charset);}elseif(function_exists('iconv_substr')){if($suffix)// return iconv_substr($str,$start,$length,$charset)."…";return iconv_substr($str,$start,$length,$charset).$next_str;elsereturn iconv_substr($str,$start,$length,$charset);}
$re['utf-8']="/[x01-x7f]|[xc2-xdf][x80-xbf]|[xe0-xef][x80-xbf]{2}|[xf0-xff][x80-xbf]{3}/";
$re['gb2312']="/[x01-x7f]|[xb0-xf7][xa0-xfe]/";
$re['gbk']="/[x01-x7f]|[x81-xfe][x40-xfe]/";
$re['big5']="/[x01-x7f]|[x81-xfe]([x40-x7e]|xa1-xfe])/";
preg_match_all($re[$charset], $str, $match);
$slice = join("",array_slice($match[0], $start, $length));if($suffix)return $slice."…";if(!$suffix)return $slice;return $slice;}/**
*用户名*隐藏
*$str = "如来神掌";
*echo cut_str($str, 1, 0).'**'.cut_str($str, 1, -1);
*输出：如**掌
*/function cut_str($string, $sublen, $start =0, $code ='UTF-8'){if($code =='UTF-8'){
$pa ="/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]|[\xe1-\xef][\x80-\xbf][\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]|[\xf1-\xf7][\x80-\xbf][\x80-\xbf][\x80-\xbf]/";
preg_match_all($pa, $string, $t_string);if(count($t_string[0])- $start > $sublen)return join('', array_slice($t_string[0], $start, $sublen));return join('', array_slice($t_string[0], $start, $sublen));}else{
$start = $start*2;
$sublen = $sublen*2;
$strlen = strlen($string);
$tmpstr ='';for($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 $tmpstr;}}/*
*解决json_encode转换中文的问题，在php5.4下json_encode本身解决的这个问题
*/function unescapedUnicode($match){return mb_convert_encoding(pack('H*', $match[1]),'UTF-8','UCS-2BE');}/**
*截取手机号
*demo:13112345678
*return:131****5678
*/function hidtel($phone){
$IsWhat = preg_match('/(0[0-9]{2,3}[-]?[2-9][0-9]{6,7}[-]?[0-9]?)/i',$phone);//固定电话if($IsWhat ==1){return preg_replace('/(0[0-9]{2,3}[-]?[2-9])[0-9]{3,4}([0-9]{3}[-]?[0-9]?)/i','$1****$2',$phone);}else{return preg_replace('/(1[358]{1}[0-9])[0-9]{4}([0-9]{4})/i','$1****$2',$phone);}}//获取IPfunction getIp(){if(isset($_SERVER)){if(isset($_SERVER["HTTP_X_FORWARDED_FOR"])){
$realip = $_SERVER["HTTP_X_FORWARDED_FOR"];}elseif(isset($_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");}elseif(getenv("HTTP_CLIENT_IP")){
$realip = getenv("HTTP_CLIENT_IP");}else{
$realip = getenv("REMOTE_ADDR");}}return $realip;}//把汉字转换为数字function getUnicodeFromOneUTF8($word){//获取其字符的内部数组表示，所以本文件应用utf-8编码! //$word = iconv("gb2312", "utf-8", $word);if(is_array($word)) $arr = $word;else $arr = str_split($word);//此时，$arr应类似array(228, 189, 160) //定义一个空字符串存储
$bin_str ='';//转成数字再转成二进制字符串，最后联合起来。 foreach($arr as $value) $bin_str .= decbin(ord($value));//此时，$bin_str应类似111001001011110110100000//正则截取
$bin_str = preg_replace('/^.{4}(.{4}).{2}(.{6}).{2}(.{6})$/','$1$2$3', $bin_str);//此时， $bin_str应类似0100111101100000,如果是汉字"你"return bindec($bin_str);//返回类似20320， 汉字"你" //return dechex(bindec($bin_str)); //如想返回十六进制4f60，用这句 }
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以上就介绍了 PHP封装curl的调用接口及常用函数，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。
