PHP如何实现全国快递物流查询-快递查询
以下代码是测试好的，可以拿去直接使用。

<?php
	error_reporting(E_ALL || ~E_NOTICE);
	$host = "https://wuliu.market.alicloudapi.com";//api访问链接
	$path = "/kdi";//API访问后缀
	$method = "GET";
	$appcode = "d923462151414d73a4a16f6a7730bb68";//开通服务后 买家中心-查看AppCode
	$headers = array();
	array_push($headers, "Authorization:APPCODE " . $appcode);
	// $querys = "no=462319523534879&type=YUNDA";  //参数写在这里
	$querys = "no=JDVE09474960402";  //参数写在这里
	$bodys = "";
	$url = $host . $path . "?" . $querys;
	// echo $url;die;
	$curl = curl_init();
	curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
	curl_setopt($curl, CURLOPT_URL, $url);
	curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
	curl_setopt($curl, CURLOPT_FAILONERROR, false);
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($curl, CURLOPT_HEADER, true);
	if (1 == strpos("$" . $host, "https://")) {
	    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
	    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
	}
	$out_put = curl_exec($curl);

	$httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
	list($header, $body) = explode("\r\n\r\n", $out_put, 2);
	if ($httpCode == 200) {
	    print("正常请求计费(其他均不计费)<br>");
	    print($body);
	} else {
	    if ($httpCode == 400 && strpos($header, "Invalid Param Location") !== false) {
	        print("参数错误");
	    } elseif ($httpCode == 400 && strpos($header, "Invalid AppCode") !== false) {
	        print("AppCode错误");
	    } elseif ($httpCode == 400 && strpos($header, "Invalid Url") !== false) {
	        print("请求的 Method、Path 或者环境错误");
	    } elseif ($httpCode == 403 && strpos($header, "Unauthorized") !== false) {
	        print("服务未被授权（或URL和Path不正确）");
	    } elseif ($httpCode == 403 && strpos($header, "Quota Exhausted") !== false) {
	        print("套餐包次数用完");
	    } elseif ($httpCode == 403 && strpos($header, "Api Market Subscription quota exhausted") !== false) {
	        print("套餐包次数用完，请续购套餐");
	    } elseif ($httpCode == 500) {
	        print("API网关错误");
	    } elseif ($httpCode == 0) {
	        print("URL错误");
	    } else {
	        print("参数名错误 或 其他错误");
	        print($httpCode);
	        $headers = explode("\r\n", $header);
	        $headList = array();
	        foreach ($headers as $head) {
	            $value = explode(':', $head);
	            $headList[$value[0]] = $value[1];
	        }
	        print($headList['x-ca-error-message']);
	    }
	}
?>

详见：
阿里全国物流接口链接：https://market.aliyun.com/products/57126001/cmapi021863.html?userCode=dligum2z