时间戳

首页 > 解决方案 > 使用 PHP 将 JSON 数据发布到 API 时出现 count() 错误问题

php - 使用 PHP 将 JSON 数据发布到 API 时出现 count() 错误问题

问题描述

我在 PHP 中有一些数据，并试图发布到具有 JSON 格式数据的 API。但是当我发布数据时，我不断收到count() 错误：Parameter must be an array or an object that implement Countable at LINE 428 5.6，但错误仍然存​​在。

API 所需的样本数据

{"quote_id":112,
"country_residence":"Spain",
"physical_address":"*********",
"kra":"***********",
"policy_origin":"***********",
"policy_destination":"*********",
"with_spouse":1,
"spouse_id_passport":"B2345",
"spouse_name":"Spouse Name",
"spouse_dob":"1995-10-09",
"with_nok":1,
"nok_relation":"Son",
"nok_name":"NOK Full Names",
"nok_physical_address":"Physical address",
"nok_phone":"254**********",
"nok_email":"email2email.com",
"with_children":1,
"children":[
    {"child_name":"abc","child_dob":"2015-05-23"}
  ]

}

我的 PHP 数据和 CURL

 array:18 [
      "quote_id" => 355
      "country_residence" => "297"
      "physical_address" => "MMNMNMNM"
      "kra" => "A123456789P"
      "policy_origin" => "297"
      "policy_destination" => "375"
      "with_spouse" => 1
      "spouse_id_passport" => "A1234567"
      "spouse_name" => "Martin"
      "spouse_dob" => "1977-02-09"
      "with_nok" => 1
      "nok_relation" => "Son"
      "nok_name" => "MNMNMN"
      "nok_physical_address" => "MMNMNMNM"
      "nok_phone" => "MNMNMN"
      "nok_email" => "NMMNMMNMNN"
      "with_children" => 1
      "children" => "{"child_name":"martin","child_dob":"2018-10-30"}"
    ]

//Call the curl function posting the data
$res = $this->global_Curl($data, 'api/travel/save-policy-meta');

//Curl function
    public function global_Curl($data, $url)
    {
        //dd($_ENV['API_ENDPOINT_NGINX_IP'] . '/' . $url);
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, ('http://digital.***********' . '/' . $url));
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        //Prevents usage of a cached version of the URL
        curl_setopt($ch, CURLOPT_FRESH_CONNECT, TRUE); 
        $response = json_decode(curl_exec($ch));
        curl_close($ch);
        // Log::debug($response);
        return $response;
    }

标签： phpapidata-transfer

解决方案

在预期的输出中......

"children":[
    {"child_name":"abc","child_dob":"2015-05-23"}
  ]

假设您有一个子对象数组，所以它是一个数组数组。由于您只添加一个子元素，您需要将其包装到第二个数组中（注意额外的一组[]值）......

 $children = [['child_name' => $childname , 'child_dob' => $childdob]];

我认为这个想法是，如果你有几个子元素，它可以遍历它们......

 $children = [['child_name' => $childname , 'child_dob' => $childdob],
       ['child_name' => $childname2 , 'child_dob' => $childdob2],
       ['child_name' => $childname3 , 'child_dob' => $childdob3]];

使用...将其添加到您的数组中

$array = array(
      "quote_id" => 355,
      "country_residence" => "297",
      "physical_address" => "MMNMNMNM",
      "kra" => "A123456789P",
      "policy_origin" => "297",
      "policy_destination" => "375",
      "with_spouse" => 1,
      "spouse_id_passport" => "A1234567",
      "spouse_name" => "Martin",
      "spouse_dob" => "1977-02-09",
      "with_nok" => 1,
      "nok_relation" => "Son",
      "nok_name" => "MNMNMN",
      "nok_physical_address" => "MMNMNMNM",
      "nok_phone" => "MNMNMN",
      "nok_email" => "NMMNMMNMNN",
      "with_children" => 1,
      "children" => $children,
    );
header('Content-Type: application/json');
echo json_encode($array);

推荐阅读