erp/core/CoreApp/models/Model_apittv1.php

<?php
class Model_apittv1 extends Lin_Model {
    function __construct(){
            parent::__construct();
            $this->load->_model("Model_logic_ding","logic_ding");
            $this->load->_model("Model_apitt","apitt");
    }



    private function sign($method,$query,$body,$secret){
       
        unset($query['sign']);
        unset($query['access_token']);

        $input = $method;
        ksort($query);
        foreach ($query as $key => $value) {
            $input.= $key.$value;
        }
        if(!empty($body)){
            $input.= json_encode($body);
        }
        $input = $secret . $input . $secret;
		// 生成签名
		$sign = hash_hmac('sha256', $input,$secret);
        return $sign;
    }

   
     private function reqGet($url,$headers){
       
        // 初始化cURL
        $ch = curl_init();
        
        // 设置cURL选项
        curl_setopt_array($ch, [
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_HTTPGET => true, // 明确设置为GET请求
            CURLOPT_HTTPHEADER => $headers,
            
            // SSL设置 - 禁用验证（仅测试环境）
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_SSL_VERIFYHOST => false,
            
            // 其他设置
            CURLOPT_TIMEOUT => 300,
            CURLOPT_FOLLOWLOCATION => true,
        ]);
        
        // 执行请求
        $response = curl_exec($ch);
        
        // 检查错误
        $error_msg = "";
        if (curl_errno($ch)) {
            $error_msg = $ch;
        }
        
        // 获取HTTP状态码
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        
        return [
            'httpCode'=>$httpCode,
            'response'=>$response,
            'errorMsg'=>$error_msg
        ];
       
    }

    private function reqPost($url,$headers,$data){
        // 初始化cURL
        $ch = curl_init();

        // 设置cURL选项
        curl_setopt_array($ch, [
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_POST => true,
            CURLOPT_HTTPHEADER => $headers,
            CURLOPT_POSTFIELDS => json_encode($data),
            CURLOPT_SSL_VERIFYPEER => false, // 根据实际情况调整，生产环境建议设为true
            CURLOPT_TIMEOUT => 300,
        ]);

        // 执行请求
        $response = curl_exec($ch);

        // 检查错误
        $error_msg = "";
        if (curl_errno($ch)) {
            $error_msg = curl_error($ch);
        }

        // 获取HTTP状态码
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

        // 关闭cURL资源
        curl_close($ch);

        return [
            'httpCode'=>$httpCode,
            'response'=>$response,
            'errorMsg'=>$error_msg
        ];
    }

    public function downloadLabel($package_id,$shop,$info){
        $res = $this->apitt->downloadLabel($package_id,$shop,$info);
        return $res;
    }
    // public function downloadLabel($package_id,$shop,$info){
    //     $url = 'https://open-api.tiktokglobalshop.com';
	// 	$link = '/fulfillment/202309/packages/'.$package_id.'/shipping_documents';
	// 	$time = time();
    //     $querys = [
    //         'timestamp'=>$time,
    //         'shop_cipher'=>$shop['shop_cipher'],
    //         'app_key'=>$shop['app_key'],
    //         'document_type'=>'SHIPPING_LABEL'
    //     ];
    //      echo "<pre>";
	// 	 $sign = $this->sign($link,$querys,[],$shop['app_key']);
    //      var_dump($sign);

    //      $full_url = $url.$link.'?'.http_build_query($querys).'&sign='.$sign;
    //      $ch = curl_init();
    //      curl_setopt_array($ch, [
    //         CURLOPT_URL =>  $full_url,
    //         CURLOPT_RETURNTRANSFER => true, // 返回响应内容而不是直接输出
    //         CURLOPT_HTTPGET => true, // 明确设置为GET请求
    //         CURLOPT_HTTPHEADER => [
    //             'x-tts-access-token: '.$full_url.'',
    //             'content-type: application/json',
    //         ],
    //         CURLOPT_SSL_VERIFYPEER => false, // 仅用于测试环境，生产环境应设为true
    //         CURLOPT_TIMEOUT => 30 // 设置超时时间
    //     ]);
    //     // 执行请求并获取响应
    //     $response = curl_exec($ch);

    //     // 检查是否有错误
    //     if (curl_errno($ch)) {
    //         echo 'cURL错误: ' . curl_error($ch);
    //     }

    //     // 获取HTTP状态码
    //     $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

    //     // 关闭cURL资源
    //     curl_close($ch);
    //     var_dump($response);
    //     // $link .= '?'.http_build_query($querys);
    //     // $url = $url.$link;
       

    //     // $sign = $this->apitt->sign($url,$shop['app_key'],'') ;
    //     // $headers = array('Content-Type: application/json','x-tts-access-token:'.$shop['token']);
    //     // var_dump($headers);
	// 	// $url .= '&sign='.$sign;
    //     // var_dump($sign);
    //     // var_dump($url);
    //     // $res = $this->apitt->su_curl('',$url,$headers,'json',300,"GET");
		
    //     // print_r($res);
    //     // die;
        
	// 	// $res = $this->reqGet($url,$headers);
    //     // if($res['httpCode'] != 200){
    //     //     echo "<pre>";
    //     //     print_r($res);
    //     // }else{
    //     //     echo "<pre>";
    //     //     print_r($res);
    //     // }
		 
    // }


    
   
}