php 基于php的今日油价查询接口调用代码实例

代码描述：基于php的今日油价查询接口调用代码实例 接口地址：http://www.juhe.cn/docs/api/id/48``` php <!--?php // +---------------------------------------------------------------------- // | JuhePHP [ NO ZUO NO DIE ] // +---------------------------------------------------------------------- // | Copyright (c) 2010-2015 http://juhe.cn All rights reserved. // +---------------------------------------------------------------------- // | Author: Juhedata info@juhe.cn-- // +----------------------------------------------------------------------

//---------------------------------- // 全国省市今日油价调用示例代码 － 聚合数据 // 在线接口文档：http://www.juhe.cn/docs/48 //----------------------------------

header('Content-type:text/html;charset=utf-8');

//配置您申请的appkey $appkey = "***";

//***1.全国省市今日油价** $url = "http://apis.juhe.cn/cnoil/oil_city"; $params = array( "key" => $appkey,//应用APPKEY(应用详细页查询) "dtype" => "",//返回数据的格式,xml或json，默认json ); $paramstring = http_build_query($params); $content = juhecurl($url,$paramstring); $result = json_decode($content,true); if($result){ if($result['error_code']=='0'){ print_r($result); }else{ echo $result['error_code'].":".$result['reason']; } }else{ echo "请求失败"; } //*******

/* * 请求接口返回内容 * @param string $url [请求的URL地址] * @param string $params [请求的参数] * @param int $ipost [是否采用POST形式] * @return string / function juhecurl($url,$params=false,$ispost=0){ $httpInfo = array(); $ch = curl_init();

curl_setopt( $ch, CURLOPT_HTTP_VERSION , CURL_HTTP_VERSION_1_1 );
curl_setopt( $ch, CURLOPT_USERAGENT , 'JuheData' );
curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT , 60 );
curl_setopt( $ch, CURLOPT_TIMEOUT , 60);
curl_setopt( $ch, CURLOPT_RETURNTRANSFER , true );
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
if( $ispost )
{
    curl_setopt( $ch , CURLOPT_POST , true );
    curl_setopt( $ch , CURLOPT_POSTFIELDS , $params );
    curl_setopt( $ch , CURLOPT_URL , $url );
}
else
{
    if($params){
        curl_setopt( $ch , CURLOPT_URL , $url.'?'.$params );
    }else{
        curl_setopt( $ch , CURLOPT_URL , $url);
    }
}
$response = curl_exec( $ch );
if ($response === FALSE) {
    //echo "cURL Error: " . curl_error($ch);
    return false;
}
$httpCode = curl_getinfo( $ch , CURLINFO_HTTP_CODE );
$httpInfo = array_merge( $httpInfo , curl_getinfo( $ch ) );
curl_close( $ch );
return $response;

} ```