基于php的苏州实时公交/地铁接口调用代码实例

php代码

// +----------------------------------------------------------------------
 
//----------------------------------
// 苏州实时公交/地铁调用示例代码 － 聚合数据
// 在线接口文档：http://www.juhe.cn/docs/31
//----------------------------------
 
header('Content-type:text/html;charset=utf-8');
 
 
//配置您申请的appkey
$appkey = "*********************";
 
 
 
 
//************1.站台(编码)查询************
$url = "http://apis.juhe.cn/szbusline/bus";
$params = array(
      "station" => "",//需要查询的站台,如：纳米
      "dtype" => "",//返回数据格式：json或xml,默认json
      "key" => $appkey,//你申请的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.根据站台查询公交状态************
$url = "http://apis.juhe.cn/szbusline/bus";
$params = array(
      "stationCode" => "",//站台的编码,在查询站台时有返回
      "dtype" => "",//返回数据格式：json或xml,默认json
      "key" => $appkey,//你申请的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.线路(编码)查询************
$url = "http://apis.juhe.cn/szbusline/bus";
$params = array(
      "bus" => "",//线路名称或关键字,如11
      "dtype" => "",//返回数据格式：json或xml,默认json
      "key" => $appkey,//你申请的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";
}
//**************************************************
 
 
 
 
//************4.根据线路编码查询详细信息************
$url = "http://apis.juhe.cn/szbusline/bus";
$params = array(
      "busline" => "",//需要查询的线路编码,在查询线路时有返回
      "dtype" => "",//返回数据格式：json或xml,默认json
      "key" => $appkey,//你申请的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";
}
//**************************************************
 
 
 
 
//************5.公交(路线)详情************
$url = "http://apis.juhe.cn/szbusline/info";
$params = array(
      "dtype" => "",//返回数据格式：json或xml,默认json
      "key" => $appkey,//你申请的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";
}
//**************************************************
 
 
 
 
//************6.地铁始发站时刻************
$url = "http://apis.juhe.cn/szbusline/subwaytime";
$params = array(
      "dtype" => "",//返回数据格式：json或xml,默认json
      "key" => $appkey,//你申请的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";
}
//**************************************************
 
 
 
 
//************7.地铁线路实时详细信息************
$url = "http://apis.juhe.cn/szbusline/subwayline";
$params = array(
      "dtype" => "",//返回数据格式：json或xml,默认json
      "key" => $appkey,//你申请的key
      "line_id" => "",//地铁线路编号
      "lng" => "",//经度
      "lat" => "",//纬度 
      "order" => "",//线路方向（参考值: 1-正方向,2-反方向,默认为1）
);
$paramstring = http_build_query($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";
}
//**************************************************
 
 
 
 
//************8.地铁站台列车到站时刻表************
$url = "http://apis.juhe.cn/szbusline/subwaystation";
$params = array(
      "dtype" => "",//返回数据格式：json或xml,默认json
      "key" => $appkey,//你申请的key
      "line_id" => "",//地铁线路编号
      "station_id" => "",//地铁站台编号
      "order" => "",//线路方向（参考值: 1-上行,2-下行,默认为1）
);
$paramstring = http_build_query($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;
}