PHP开发实现快递查询功能详解

include_once 'Express.php';
$waybillCode = 'VA33016759650';
$express = new Express();
$res = $express- expressinfo($waybillCode);
$trace = $res['data'];
var_dump($trace);

<?php
/**
* Express.class.php 快递查询类 v1.0
*
* @copyright    百鬼夜行
* @lastmodify    2017-01-19
*/
class Express
{
//根据快递单号查询物流信息函数
public function expressinfo($order){
header('Content-Type:text/html; charset=utf-8');
$result = $this -  getorder($order);
$express = $this- traceExpress();
foreach ($express as $key =  $value){
if ($result['com'] == $key){
$result['comName'] = $value;
break;
}else{
$result['comName'] = '暂无匹配';
}
}
return $result;
}
//快递100物流公司
public function traceExpress(){
$express = array(
'aae' =  'aae全球专递',
'anjie' =  '安捷快递',
'anxindakuaixi' =  '安信达快递',
'biaojikuaidi' =  '彪记快递',
'datianwuliu' =  '大田物流',
'debangwuliu' =  '德邦物流',
'ems' =  'ems快递',
'guotongkuaidi' =  '国通快递',
'huitongkuaidi' =  '汇通快运',
'jixianda' =  '急先达',
'kuaijiesudi' =  '快捷速递',
'quanfengkuaidi' =  '全峰快递',
'rufengda' =  '如风达',
'shentong' =  '申通',
'shunfeng' =  '顺丰',
'tiantian' =  '天天快递',
'xinfengwuliu' =  '信丰物流',
'yibangwuliu' =  '一邦速递',
'yuantong' =  '圆通速递',
'yunda' =  '韵达快运',
'zhaijisong' =  '宅急送',
'zhongtong' =  '中通速递',
'jd' =  '京东快递'
);
return $express;
}
/*
* 网页内容获取方法
*/
private function getcontent($url)
{
if (function_exists("file_get_contents")) {
$file_contents = file_get_contents($url);
} else {
$ch   = curl_init();
$timeout = 5;
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$file_contents = curl_exec($ch);
curl_close($ch);
}
return $file_contents;
}
/*
* 获取对应名称和对应传值的方法
*/
private function expressname($order)
{
$name  = json_decode($this- getcontent("http://www.kuaidi100.com/autonumber/auto?num={$order}"), true);
$result = $name[0]['comCode'];
if (empty($result)) {
return false;
} else {
return $result;
}
}
/*
* 返回$data array   快递数组查询失败返回false
* @param $order    快递的单号
* $data['ischeck'] ==1 已经签收
* $data['data']    快递实时查询的状态 array
*/
public function getorder($order)
{
$keywords = $this- expressname($order);
if (!$keywords) {
return false;
} else {
$result = $this- getcontent("http://www.kuaidi100.com/query?type={$keywords}&postid={$order}");
$data  = json_decode($result, true);
return $data;
}
}
}