代码描述:基于php的水质查询api调用代码实例 关联数据:水质量 接口地址:http://www.juhe.cn/docs/api/id/34
- // +----------------------------------------------------------------------
-
- //----------------------------------
- // 水质量调用示例代码 - 聚合数据
- // 在线接口文档:http://www.juhe.cn/docs/34
- //----------------------------------
-
- header('Content-type:text/html;charset=utf-8');
-
-
- //配置您申请的appkey
- $appkey = "*********************";
-
-
-
-
- //************1.流域查询水质量************
- $url = "http://web.juhe.cn:8080/environment/water/river";
- $params = array(
- "river" => "",//流域名称,查询流域为“长江流域”,则输入“长江流域”
- "key" => $appkey,//APP Key
- );
- $paramstring = http_build_query($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";
- }
- //**************************************************
-
-
-
-
- //************2.监测站点查询水质量************
- $url = "http://web.juhe.cn:8080/environment/water/state";
- $params = array(
- "state" => "",//监测站点名称,查询站点为“湖北宜昌南津关”,则输入“湖北宜昌南津关”
- "key" => $appkey,//APP Key
- );
- $paramstring = http_build_query($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";
- }
- //**************************************************
-
-
-
-
- //************3.监测站点列表************
- $url = "http://web.juhe.cn:8080/environment/water/stateList";
- $params = array(
- "key" => $appkey,//应用APPKEY
- );
- $paramstring = http_build_query($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;
- }
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