基于php的12306火车票查询接口调用代码实例

代码描述：基于php的12306火车票查询接口调用代码实例

<!--?php
// +----------------------------------------------------------------------
// | JuhePHP [ NO ZUO NO DIE ]
// +----------------------------------------------------------------------
// | Copyright (c) 2010-2015 http://juhe.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: Juhedata <info@juhe.cn-->
// +----------------------------------------------------------------------
  
//----------------------------------
// 12306火车票查询调用示例代码 － 聚合数据
// 在线接口文档：http://www.juhe.cn/docs/22
//----------------------------------
  
header(&#39;Content-type:text/html;charset=utf-8&#39;);
  
  
//配置您申请的appkey
$appkey = "*********************";
  
  
  
  
//************1.站到站查询（含票价）************
$url = "http://apis.juhe.cn/train/s2swithprice";
$params = array(
      "start" => "",//出发站
      "end" => "",//终点站
      "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";
}
//**************************************************
  
  
  
  
//************2.12306订票②：车次票价查询************
$url = "http://apis.juhe.cn/train/ticket.price.php";
$params = array(
      "train_no" => "",//列次编号，对应12306订票①：查询车次中返回的train_no
      "from_station_no" => "",//出发站序号，对应12306订票①：查询车次中返回的from_station_no
      "to_station_no" => "",//出发站序号，对应12306订票①：查询车次中返回的to_station_no
      "date" => "",//默认当天，格式：2014-12-25
      "key" => $appkey,//应用APPKEY(应用详细页查询)
);
$paramstring = http_build_query($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";
}
//**************************************************
  
  
  
  
//************3.车次查询************
$url = "http://apis.juhe.cn/train/s";
$params = array(
      "name" => "",//车次名称，如：G4
      "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";
}
//**************************************************
  
  
  
  
//************4.站到站查询************
$url = "http://apis.juhe.cn/train/s2s";
$params = array(
      "start" => "",//出发站
      "end" => "",//终点站
      "traintype" => "",//列车类型，G-高速动车 K-快速 T-空调特快 D-动车组 Z-直达特快 Q-其他
      "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";
}
//**************************************************
  
  
  
  
//************5.12306实时余票查询************
$url = "http://apis.juhe.cn/train/yp";
$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
      "from" => "",//出发站,如：上海虹桥
      "to" => "",// 到达站,如：温州南
      "date" => "",//出发日期，默认今日
      "tt" => "",//车次类型，默认全部，如：G(高铁)、D(动车)、T(特快)、Z(直达)、K(快速)、Q(其他)
);
$paramstring = http_build_query($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";
}
//**************************************************
  
  
  
  
//************6.12306订票①：查询车次************
$url = "http://apis.juhe.cn/train/ticket.cc.php";
$params = array(
      "from" => "",//出发站名称：如上海虹桥
      "to" => "",//到达站名称：如温州南
      "date" => "",//默认当天，格式：2014-07-11
      "tt" => "",//车次类型，默认全部，如：G(高铁)、D(动车)、T(特快)、Z(直达)、K(快速)、Q(其他)
      "key" => $appkey,//应用APPKEY(应用详细页查询)
);
$paramstring = http_build_query($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";
}
//**************************************************
  
  
  
  
//************7.火车票代售点查询************
$url = "http://apis.juhe.cn/train/dsd";
$params = array(
      "province" => "",//省份,如：浙江
      "city" => "",//城市，如：温州
      "county" => "",//区/县，如：鹿城区
      "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";
}
//**************************************************
  
  
  
  
//************8.列车站点列表************
$url = "http://apis.juhe.cn/train/station.list.php";
$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;
}