Home > Article > Backend Development > Introduction to the calling interface and common functions of PHP encapsulated curl
Introduction to the calling interface and common functions of PHP encapsulated curl
- 不言Original
- 2018-07-03 15:52:121748browse
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
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!
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：PHP rounding function: introduction to the differences between ceil, floor, round and intvalNext article：PHP rounding function: introduction to the differences between ceil, floor, round and intval