1，去快递鸟，下载sdk
https://www.kdniao.com/api-track 下载PHPsdk
2，下载下来的事PHP文件，不是以类的形式显示的，所以为了方便，我把他封装成了类，不需要封装成类的，直接下载官方的sdk
老规矩：
$appId 用户ID
$appKey API key
这两个参数必须要有的
3，代码如下，注意返回的格式最好是json
class Apiexpress
{
private $appId = ‘用户ID‘;
private $appKey = ‘API key‘;
private $reqUrl = ‘http://api.kdniao.com/Ebusiness/EbusinessOrderHandle.aspx‘;
/**
* Json方式 查询订单物流轨迹
*/
function getOrderFind($GetCode,$GetName){
$result = $this->getOrderTracesByJson($GetName,$GetCode);
return json_decode($result);
}
function getOrderTracesByJson($GetName,$GetCode){
$requestData= "{‘OrderCode‘:‘‘,‘ShipperCode‘:‘{$GetCode}‘,‘LogisticCode‘:‘{$GetName}‘}";
$datas = array(
‘EBusinessID‘ => $this->appId,
‘RequestType‘ => ‘1002‘,
‘RequestData‘ => urlencode($requestData),
‘DataType‘ => ‘2‘,
);
$datas[‘DataSign‘] = $this->encrypt($requestData, $this->appKey);
$result=$this->sendPost($this->reqUrl, $datas);
return $result;
}
/**
* post提交数据
* @param string $url 请求Url
* @param array $datas 提交的数据
* @return url响应返回的html
*/
function sendPost($url, $datas) {
$temps = array();
foreach ($datas as $key => $value) {
$temps[] = sprintf(‘%s=%s‘, $key, $value);
}
$post_data = implode(‘&‘, $temps);
$url_info = parse_url($url);
if(empty($url_info[‘port‘]))
{
$url_info[‘port‘]=80;
}
$httpheader = "POST " . $url_info[‘path‘] . " HTTP/1.0\r\n";
$httpheader.= "Host:" . $url_info[‘host‘] . "\r\n";
$httpheader.= "Content-Type:application/x-www-form-urlencoded\r\n";
$httpheader.= "Content-Length:" . strlen($post_data) . "\r\n";
$httpheader.= "Connection:close\r\n\r\n";
$httpheader.= $post_data;
$fd = fsockopen($url_info[‘host‘], $url_info[‘port‘]);
fwrite($fd, $httpheader);
$gets = "";
$headerFlag = true;
while (!feof($fd)) {
if (($header = @fgets($fd)) && ($header == "\r\n" || $header == "\n")) {
break;
}
}
while (!feof($fd)) {
$gets.= fread($fd, 128);
}
fclose($fd);
return $gets;
}
/**
* 电商Sign签名生成
* @param data 内容
* @param appkey Appkey
* @return string
*/
function encrypt($data, $appkey) {
return urlencode(base64_encode(md5($data.$appkey)));
}