196

这是我的代码，

$url = 'url_to_post';
$data = array(
    "first_name" => "First name",
    "last_name" => "last name",
    "email"=>"email@gmail.com",
    "addresses" => array (
        "address1" => "some address",
        "city" => "city",
        "country" => "CA",
        "first_name" =>  "Mother",
        "last_name" =>  "Lastnameson",
        "phone" => "555-1212",
        "province" => "ON",
        "zip" => "123 ABC"
    )
);
$data_string = json_encode($data);
$ch=curl_init($url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, array("customer"=>$data_string));
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER,
    array(
        'Content-Type:application/json',
        'Content-Length: ' . strlen($data_string)
    )
);

$result = curl_exec($ch);
curl_close($ch);

在其他页面，我正在检索帖子数据。

    print_r ($_POST);

输出是

HTTP/1.1 200 OK
Date: Mon, 18 Jun 2012 07:58:11 GMT
Server: Apache
X-Powered-By: PHP/5.3.6
Vary: Accept-Encoding
Connection: close
Content-Type: text/html

Array ( )

所以，即使在我自己的服务器上，我也没有得到正确的数据，它是空数组。我想使用 json 实现 REST，如http://docs.shopify.com/api/customer#create

4

7 回答 7

267

您错误地发布了 json - 但即使它是正确的，您也无法使用print_r($_POST)（在此处阅读原因）进行测试。相反，在您的第二页上，您可以使用 nab 传入的请求file_get_contents("php://input")，其中将包含 POSTed json。要以更易读的格式查看接收到的数据，请尝试以下操作：

echo '<pre>'.print_r(json_decode(file_get_contents("php://input")),1).'</pre>';

在您的代码中，您表示的是Content-Type:application/json，但您并未对所有 POST 数据进行 json 编码 - 只有“客户”POST 字段的值。相反，请执行以下操作：

$ch = curl_init( $url );
# Setup request to send json via POST.
$payload = json_encode( array( "customer"=> $data ) );
curl_setopt( $ch, CURLOPT_POSTFIELDS, $payload );
curl_setopt( $ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
# Return response instead of printing.
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
# Send request.
$result = curl_exec($ch);
curl_close($ch);
# Print response.
echo "<pre>$result</pre>";

旁注：您可能会受益于使用第三方库而不是自己直接与 Shopify API 交互。

于 2013-03-26T17:26:44.130 回答
73 
$url = 'url_to_post';
$data = array("first_name" => "First name","last_name" => "last name","email"=>"email@gmail.com","addresses" => array ("address1" => "some address" ,"city" => "city","country" => "CA", "first_name" =>  "Mother","last_name" =>  "Lastnameson","phone" => "555-1212", "province" => "ON", "zip" => "123 ABC" ) );

$postdata = json_encode($data);

$ch = curl_init($url); 
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
$result = curl_exec($ch);
curl_close($ch);
print_r ($result);

这段代码对我有用。你可以试试...

于 2018-12-24T06:03:23.927 回答
20

代替

curl_setopt($ch, CURLOPT_POSTFIELDS, array("customer"=>$data_string));

和：

$data_string = json_encode(array("customer"=>$data));
//Send blindly the json-encoded string.
//The server, IMO, expects the body of the HTTP request to be in JSON
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);

我不明白您所说的“其他页面”是什么意思，我希望它是位于：'url_to_post' 的页面。如果该页面是用 PHP 编写的，那么您刚刚在上面发布的 JSON 将按以下方式读取：

$jsonStr = file_get_contents("php://input"); //read the HTTP body.
$json = json_decode($jsonStr);
于 2012-06-18T08:34:09.840 回答
12

请尝试以下代码：-

$url = 'url_to_post';

$data = array("first_name" => "First name","last_name" => "last name","email"=>"email@gmail.com","addresses" => array ("address1" => "some address" ,"city" => "city","country" => "CA", "first_name" =>  "Mother","last_name" =>  "Lastnameson","phone" => "555-1212", "province" => "ON", "zip" => "123 ABC" ) );

$data_string = json_encode(array("customer" =>$data));

$ch = curl_init($url);

curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);

curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$result = curl_exec($ch);

curl_close($ch);

echo "$result";
于 2018-03-06T13:09:50.897 回答
6

第一的，

  1. 始终使用 CURLOPT_CAPATH 选项定义证书，

  2. 决定如何传输您发布的数据。

1 证书

默认：

  • CURLOPT_SSL_VERIFYHOST == 2其中“检查公用名的存在并验证它是否与提供的主机名匹配”和

  • CURLOPT_VERIFYPEER == true其中“验证对等方的证书”。

所以，你所要做的就是：

const CAINFO = SERVER_ROOT . '/registry/cacert.pem';
...
\curl_setopt($ch, CURLOPT_CAINFO, self::CAINFO);

取自工作类，其中SERVER_ROOT是在应用程序引导期间定义的常量，例如在自定义类加载器、另一个类等中。

忘记像 \curl_setopt($handler, CURLOPT_SSL_VERIFYHOST, 0);or之类的东西\curl_setopt($handler, CURLOPT_SSL_VERIFYPEER, 0);。

在这个问题中找到cacert.pem 那里。

2 种开机自检模式

发布数据时实际上有两种模式：

  • 数据传输时Content-Type标头设置为multipart/form-data或，

  • 数据是带有application/x-www-form-urlencoded编码的 urlencoded 字符串。

在第一种情况下，您传递一个数组，而在第二种情况下，您传递一个urlencoded 字符串。

multipart/form-data前任。：

$fields = array('a' => 'sth', 'b' => 'else');
$ch = \curl_init();
\curl_setopt($ch, CURLOPT_POST, 1);
\curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);

application/x-www-form-urlencoded前任。：

$fields = array('a' => 'sth', 'b' => 'else');
$ch = \curl_init();
\curl_setopt($ch, CURLOPT_POST, 1);
\curl_setopt($ch, CURLOPT_POSTFIELDS, \http_build_query($fields));

http_build_query：

在你的命令行测试它

user@group:$ php -a
php > $fields = array('a' => 'sth', 'b' => 'else');
php > echo \http_build_query($fields);
a=sth&b=else

POST 请求的另一端将定义适当的连接模式。

于 2020-10-07T08:15:37.127 回答
2

试试这个例子。

<?php 
 $url = 'http://localhost/test/page2.php';
    $data = array("first_name" => "First name","last_name" => "last name","email"=>"email@gmail.com","addresses" => array ("address1" => "some address" ,"city" => "city","country" => "CA", "first_name" =>  "Mother","last_name" =>  "Lastnameson","phone" => "555-1212", "province" => "ON", "zip" => "123 ABC" ) );
    $ch=curl_init($url);
    $data_string = urlencode(json_encode($data));
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
    curl_setopt($ch, CURLOPT_POSTFIELDS, array("customer"=>$data_string));


    $result = curl_exec($ch);
    curl_close($ch);

    echo $result;
?>

您的 page2.php 代码

<?php
$datastring = $_POST['customer'];
$data = json_decode( urldecode( $datastring));

?>
于 2012-06-18T09:05:03.907 回答
2

试试这样：

$url = 'url_to_post';
// this is only part of the data you need to sen
$customer_data = array("first_name" => "First name","last_name" => "last name","email"=>"email@gmail.com","addresses" => array ("address1" => "some address" ,"city" => "city","country" => "CA", "first_name" =>  "Mother","last_name" =>  "Lastnameson","phone" => "555-1212", "province" => "ON", "zip" => "123 ABC" ) );
// As per your API, the customer data should be structured this way
$data = array("customer" => $customer_data);
// And then encoded as a json string
$data_string = json_encode($data);
$ch=curl_init($url);

curl_setopt_array($ch, array(
    CURLOPT_POST => true,
    CURLOPT_POSTFIELDS => $data_string,
    CURLOPT_HEADER => true,
    CURLOPT_HTTPHEADER => array('Content-Type:application/json', 'Content-Length: ' . strlen($data_string)))
));

$result = curl_exec($ch);
curl_close($ch);

您忘记的关键是对您的数据进行 json_encode。但是您也可能会发现使用 curl_setopt_array 通过传递数组来一次设置所有 curl 选项很方便。

于 2012-06-18T08:38:37.670 回答