无法创建订单Woocommerce休息Api php

Question

I tried the following code and tried to post values from android to place an order but every time i test it on chrome it give http 500 error, and Android gives volly server error. Dont know where i am messing up, serious help would be appriciated. Thank You Ask me if you need to take a look at the android Code, but i think that doesnot matter here because i am giving hard coded values in $data.

<?php

require_once( 'lib/woocommerce-api.php' );

$pageNum=1;
$pageNum=$_GET['page_num'];

$options = array(
'debug'           => true,
'return_as_array' => false,
'validate_url'    => false,
'timeout'         => 30,
'ssl_verify'      => false,
);

try {

$client = new WC_API_Client( 'https://www.move2mart.com/', 'ck_0afa3a49305683160fe34189553a660053bd4e6239', 'cs_7dc38a7b52c3fdd34qw61e34090be636ae3364b196', $options );

//$data=array();
$data=[
'payment_method' => 'cod',
'payment_method_title' => 'Cash on Delivery',
'set_paid' => false,
'billing' => [
    'first_name' => 'John',
    'last_name' => 'Doe',
    'address_1' => '969 Market',
    'city' => 'Karachi',
    'email' => '[e-mail]',
    'phone' => '03123121995'
], 'line_items' => [

    [
        'product_id' => 779,
        'quantity' => 1
    ]
]
];  

print_r($client->post('orders', $data));

if($_POST !=null) {
}

else{
  echo "Null POST Request";
}   
} catch ( WC_API_Client_Exception $e ) {

   echo $e->getMessage() . PHP_EOL;
   echo $e->getCode() . PHP_EOL;

   if ( $e instanceof WC_API_Client_HTTP_Exception ) {
      print_r( $e->get_request() );
      print_r( $e->get_response() );
   }
}

Answer 1

$orderData = array(    
    "order" => array(
        "billing_address" => array(
            array(
                "first_name" => "",
                "last_name" => "",
                "company" => "",
                "address_1" => "",
                "address_2" => "",
                "city" => "",
                "state" => "",
                "postcode" => "",
                "country" => "",
                "email" => "",
                "phone" => "",
            )
        ),
        "shipping_address" => array(
            array(
                "first_name" => "",
                "last_name" => "",
                "company" => "",
                "address_1" => "",
                "address_2" => "",
                "city" => "",
                "state" => "",
                "postcode" => "",
                "country" => "",
            )
        ),
        "customer_id" => 1,
        "line_items" => array( 
            array(
                "product_id" => 1, 
                "quantity" => 1
            ) 
        )
    )
);

$client->orders->create($orderData);

Would you please try above code?