今天为大家分享一篇PHP封装curl的调用接口及常用函数详解，具有很好的参考价值，希望对大家有所帮助。一起过来看看吧
如下所示：
<?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){
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){
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, '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){
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(
'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){
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(
'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 == "" || $timeout <= 0){
return false;
}
if($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;
else
return 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).$next_str;
else
return iconv_substr($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，用这句以上就是本文的全部内容，希望对大家的学习有所帮助，更多相关内容请关注PHP中文网！
相关推荐：
PHP取整函数:ceil,floor,round,intval的区别介绍
以上是PHP封装curl的调用接口及常用函数的介绍的详细内容。更多信息请关注PHP中文网其他相关文章！
