{"id":101659,"date":"2021-09-04T17:33:36","date_gmt":"2021-09-04T09:33:36","guid":{"rendered":"https:\/\/www.keaglegz.com\/?p=101659"},"modified":"2021-09-04T17:33:36","modified_gmt":"2021-09-04T09:33:36","slug":"php%e4%bd%bf%e7%94%a8curl%e6%a8%a1%e6%8b%9fip%e5%92%8c%e6%9d%a5%e6%ba%90%e8%bf%9b%e8%a1%8c%e8%ae%bf%e9%97%ae","status":"publish","type":"post","link":"https:\/\/www.dongwubaike.cn\/fanhao\/101659.html","title":{"rendered":"PHP\u4f7f\u7528curl\u6a21\u62dfip\u548c\u6765\u6e90\u8fdb\u884c\u8bbf\u95ee"},"content":{"rendered":"\n<p>\u5bf9\u4e8e\u9650\u5236\u4e86ip\u548c\u6765\u6e90\u7684\u7f51\u7ad9\uff0c\u4f7f\u7528\u6b63\u5e38\u7684\u8bbf\u95ee\u65b9\u5f0f\u662f\u65e0\u6cd5\u8bbf\u95ee\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u79cd\u65b9\u6cd5\uff0c\u4f7f\u7528php\u7684curl\u7c7b\u5b9e\u73b0\u6a21\u62dfip\u548c\u6765\u6e90\uff0c\u8bbf\u95ee\u90a3\u4e9b\u9650\u5236\u4e86ip\u548c\u6765\u6e90\u7684\u7f51\u7ad9\u3002<\/p>\n<h2>server.php<\/h2>\n<pre>&lt;?php  $client_ip = getip();  $referer = getreferer();    $allow_ip = '192.168.1.100';  $allow_referer = 'http:\/\/www.vlwx.com';    if($client_ip==$allow_ip && strpos($referer, $allow_referer)===0){      echo 'allow access';  }else{      echo 'deny access';  }    \/\/ \u83b7\u53d6\u8bbf\u95ee\u8005ip  function getip(){      if(!empty($_SERVER['HTTP_CLIENT_IP'])){          $cip = $_SERVER['HTTP_CLIENT_IP'];      }elseif(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){          $cip = $_SERVER['HTTP_X_FORWARDED_FOR'];      }elseif(!empty($_SERVER['REMOTE_ADDR'])){          $cip = $_SERVER['REMOTE_ADDR'];      }else{          $cip = '';      }      return $cip;  }    \/\/ \u83b7\u53d6\u8bbf\u95ee\u8005\u6765\u6e90  function getreferer(){      if(isset($_SERVER['HTTP_REFERER'])){          return $_SERVER['HTTP_REFERER'];      }      return '';  }  ?&lt;<\/pre>\n<h2>2.\u4f7f\u7528curl\u6b63\u5e38\u8bbf\u95ee<\/h2>\n<pre>&gt?php  function doCurl($url, $data=array(), $header=array(), $timeout=30){        $ch = curl_init();      curl_setopt($ch, CURLOPT_URL, $url);      curl_setopt($ch, CURLOPT_HTTPHEADER, $header);      curl_setopt($ch, CURLOPT_POST, true);      curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));      curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);       curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);        $response = curl_exec($ch);        if($error=curl_error($ch)){          die($error);      }        curl_close($ch);        return $response;    }    \/\/ \u8c03\u7528  $url = 'http:\/\/www.vlwx.com\/data.php';  $response = doCurl($url);  echo $response;  ?&lt;<\/pre>\n<p>\u8fd4\u56de deny access<\/p>\n<h2>3.\u4f7f\u7528curl\u6a21\u62dfip\u548c\u6765\u6e90\u8fdb\u884c\u8bbf\u95ee<\/h2>\n<p>1.\u6a21\u62df\u6765\u6e90<br \/> <code>curl_setopt($ch, CURLOPT_REFERER, '\u6765\u6e90');<\/code><br \/> 2.\u6a21\u62dfip<br \/> <code>curl_setopt($ch, CURLOPT_HTTPHEADER, array('CLIENT-IP: \u6a21\u62dfip','X-FORWARDED-FOR: \u6a21\u62dfip'));<\/code><\/p>\n<h2>\u5b8c\u6574\u4ee3\u7801\u5982\u4e0b<\/h2>\n<pre>&gt?php  function doCurl($url, $data=array(), $header=array(), $referer='', $timeout=30){        $ch = curl_init();      curl_setopt($ch, CURLOPT_URL, $url);      curl_setopt($ch, CURLOPT_HTTPHEADER, $header);      curl_setopt($ch, CURLOPT_POST, true);      curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));      curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);       curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);        \/\/ \u6a21\u62df\u6765\u6e90      curl_setopt($ch, CURLOPT_REFERER, $referer);        $response = curl_exec($ch);        if($error=curl_error($ch)){          die($error);      }        curl_close($ch);        return $response;    }  \/\/ \u8c03\u7528  $url = 'http:\/\/xxx.com\/server.php';  $data = array();  \/\/ \u8bbe\u7f6eIP  $header = array(      'CLIENT-IP: 192.168.1.100',      'X-FORWARDED-FOR: 192.168.1.100'  );  \/\/ \u8bbe\u7f6e\u6765\u6e90  $referer = 'http:\/\/xxxx.cn\/';  $response = doCurl($url, $data, $header, $referer, 5);  echo $response;  ?&lt;<\/pre>\n<p>\u8fd4\u56de allow access<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u4e8e\u9650\u5236\u4e86ip\u548c\u6765\u6e90\u7684\u7f51\u7ad9\uff0c\u4f7f\u7528\u6b63\u5e38\u7684\u8bbf\u95ee\u65b9\u5f0f\u662f\u65e0\u6cd5\u8bbf\u95ee\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u79cd\u65b9\u6cd5\uff0c\u4f7f\u7528php\u7684curl\u7c7b\u5b9e\u73b0\u6a21\u62dfip\u548c\u6765\u6e90\uff0c\u8bbf\u95ee\u90a3\u4e9b\u9650\u5236\u4e86ip\u548c\u6765\u6e90\u7684\u7f51\u7ad9\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-101659","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/101659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/comments?post=101659"}],"version-history":[{"count":0,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/101659\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/media?parent=101659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/categories?post=101659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/tags?post=101659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}