Home php教程 PHP源码 Example of calling code for today's oil price query interface based on PHP

Example of calling code for today's oil price query interface based on PHP

Nov 08, 2016 pm 01:21 PM

Code description: Today's oil price inquiry interface calling code example based on php
Interface address: http://www.juhe.cn/docs/api/id/48

<!--?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(&#39;Content-type:text/html;charset=utf-8&#39;);
  
  
//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[&#39;error_code&#39;]==&#39;0&#39;){
        print_r($result);
    }else{
        echo $result[&#39;error_code&#39;].":".$result[&#39;reason&#39;];
    }
}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 , &#39;JuheData&#39; );
    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 , $url.&#39;?&#39;.$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;
}
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