ip获取所在城市名称等信息接口,及函数
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函数:
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function https_request( $url , $data = null){ $curl = curl_init(); curl_setopt( $curl ,CURLOPT_URL, $url ); curl_setopt( $curl ,CURLOPT_SSL_VERIFYPEER,false); curl_setopt( $curl ,CURLOPT_SSL_VERIFYHOST,false); if (! empty ( $data )){ //如果有数据传入数据 curl_setopt( $curl ,CURLOPT_POST,1); //CURLOPT_POST 模拟post请求 curl_setopt( $curl ,CURLOPT_POSTFIELDS, $data ); //传入数据 } curl_setopt( $curl ,CURLOPT_RETURNTRANSFER,1); $output = curl_exec( $curl ); curl_close( $curl ); return $output ; } // 获取ip function GetIp(){ $realip = ‘‘ ; $unknown = ‘unknown‘ ; if (isset( $_SERVER )){ if (isset( $_SERVER [ ‘HTTP_X_FORWARDED_FOR‘ ]) && ! empty ( $_SERVER [ ‘HTTP_X_FORWARDED_FOR‘ ]) && strcasecmp ( $_SERVER [ ‘HTTP_X_FORWARDED_FOR‘ ], $unknown )){ $arr = explode ( ‘,‘ , $_SERVER [ ‘HTTP_X_FORWARDED_FOR‘ ]); foreach ( $arr as $ip ){ $ip = trim( $ip ); if ( $ip != ‘unknown‘ ){ $realip = $ip ; break ; } } } else if (isset( $_SERVER [ ‘HTTP_CLIENT_IP‘ ]) && ! empty ( $_SERVER [ ‘HTTP_CLIENT_IP‘ ]) && strcasecmp ( $_SERVER [ ‘HTTP_CLIENT_IP‘ ], $unknown )){ $realip = $_SERVER [ ‘HTTP_CLIENT_IP‘ ]; } else if (isset( $_SERVER [ ‘REMOTE_ADDR‘ ]) && ! empty ( $_SERVER [ ‘REMOTE_ADDR‘ ]) && strcasecmp ( $_SERVER [ ‘REMOTE_ADDR‘ ], $unknown )){ $realip = $_SERVER [ ‘REMOTE_ADDR‘ ]; } else { $realip = $unknown ; } } else { if ( getenv ( ‘HTTP_X_FORWARDED_FOR‘ ) && strcasecmp ( getenv ( ‘HTTP_X_FORWARDED_FOR‘ ), $unknown )){ $realip = getenv ( "HTTP_X_FORWARDED_FOR" ); } else if ( getenv ( ‘HTTP_CLIENT_IP‘ ) && strcasecmp ( getenv ( ‘HTTP_CLIENT_IP‘ ), $unknown )){ $realip = getenv ( "HTTP_CLIENT_IP" ); } else if ( getenv ( ‘REMOTE_ADDR‘ ) && strcasecmp ( getenv ( ‘REMOTE_ADDR‘ ), $unknown )){ $realip = getenv ( "REMOTE_ADDR" ); } else { $realip = $unknown ; } } $realip = preg_match( "/[\d\.]{7,15}/" , $realip , $matches ) ? $matches [0] : $unknown ; return $realip ; } |
淘宝接口:
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function get_area( $ip = ‘‘ ){ if ( $ip == ‘‘ ){ $ip = GetIp(); } $ret = https_request( $url ); $arr = json_decode( $ret ,true); return $arr ; } echo "<pre>" ; print_r(get_area( ‘223.67.235.28‘ )); echo "</pre>" ; |
新浪接口:
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//根据ip获取所在城市名称 function GetIpLookup( $ip = ‘‘ ){ if ( empty ( $ip )){ $ip = GetIp(); } $res = @ file_get_contents ( ‘http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js&ip=‘ . $ip );//新浪的开放API if ( empty ( $res )){ return false; } $jsonMatches = array (); preg_match( ‘#\{.+?\}#‘ , $res , $jsonMatches ); if (!isset( $jsonMatches [0])){ return false; } $json = json_decode( $jsonMatches [0], true); if (isset( $json [ ‘ret‘ ]) && $json [ ‘ret‘ ] == 1){ $json [ ‘ip‘ ] = $ip ; unset( $json [ ‘ret‘ ]); } else { return false; } return $json ; } echo ‘<pre>‘ ; // 输出城市等信息 $ipInfos = GetIpLookup( ‘123.125.114.144‘ ); //baidu.com IP地址 var_dump( $ipInfos ); // 输出本地地址 echo GetIp(); |
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