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)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 }
网站访问地址：http://www.5k5c.com/blog/179

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。