基于php的pm2.5实时查询api调用代码实例.doc

基于php的pm2.5实时查询api调用代码实例代码描述：基于php的pm2.5实时查询api调用代码实例关联数据：空气质量接口地址：/docs/api/id/33!-?php/ +-/ | JuhePHP NO ZUO NO DIE / +-/ | Copyright (c) 2010-2015 All rights reserved./ +-/ | Author: Juhedata / +-/-/ 空气质量调用示例代码 聚合数据/ 在线接口文档：/docs/33/-header(Content-type:text/html;charset=utf-8);/配置您申请的appkey$appkey = *;/*1.城市空气质量*$url = :8080/environment/air/cityair;$params = array(city = ,/城市名称的中文名称或拼音，如：上海 或 shanghaikey = $appkey,/APP Key);$paramstring = http_build_query($params);$content = juhecurl($url,$paramstring);$result = json_decode($content,true);if($result)if($resulterror_code=0)print_r($result);elseecho $resulterror_code.:.$resultreason;elseecho 请求失败;/*/*2.城市空气PM2.5指数*$url = :8080/environment/air/pm;$params = array(city = ,/城市名称的中文名称或拼音，如：上海 或 shanghaikey = $appkey,/APP Key);$paramstring = http_build_query($params);$content = juhecurl($url,$paramstring);$result = json_decode($content,true);if($result)if($resulterror_code=0)print_r($result);elseecho $resulterror_code.:.$resultreason;elseecho 请求失败;/*/*3.城市空气质量-城市列表*$url = :8080/environment/air/airCities;$params = array(key = $appkey,/APP Key);$paramstring = http_build_query($params);$content = juhecurl($url,$paramstring);$result = json_decode($content,true);if($result)if($resulterror_code=0)print_r($result);elseecho $resulterror_code.:.$resultreason;elseecho 请求失败;/*/*4.城市空气PM2.5指数-城市列表*$url = :8080/environment/air/pmCities;$params = array(key = $appkey,/APP Key);$paramstring = http_build_query($params);$content = juhecurl($url,$paramstring);$result = json_decode($content,true);if($result)if($resulterror_code=0)print_r($result);elseecho $resulterror_code.:.$resultreason;elseecho 请求失败;/*/*5.城市辐射指数*$url = :8080/environment/air/radia;$params = array(city = ,/城市名称的中文拼音，查询城市为“上海”，则输入：上海num = ,/查询页码数，不写默认为第一页。key = $appkey,/APP Key);$paramstring = http_build_query($params);$content = juhecurl($url,$paramstring);$result = json_decode($content,true);if($result)if($resulterror_code=0)print_r($result);elseecho $resulterror_code.:.$resultreason;elseecho 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 , $url );elseif($params)curl_setopt( $ch , CURLOPT_URL , $url.?.$params );elsecurl_setopt( $ch , CURLOPT_URL , $url);$response = curl_exec( $ch );if ($response = FALSE) /echo cURL Error: . curl_error($ch);re