如何解析cURL返回的头？ [英] How to parse the header returned by cURL?

问题描述

我想使用cURL与API沟通。其中一个方法要求我通过了 ININ-ICWS-CSRF令牌头的值（即 WAhtYWxoYXlla1dBY2NvUkRJWCQxZmUxZWFhZS0xZTE0LTQyNGYtYjdhZS0zNmZjN2MxYWJmODBYCjE​​wLjAuNC4xNjA = ）和设置Cookie （即 icws_904586002 = bf7c7783-6766-4c4f-862B-48f25a9a3741 ），所以我需要提取它们，所以我以后可以在我的代码中传递它们。

I am trying to communicate to an API using cURL. One of the methods require that I pass the value of the ININ-ICWS-CSRF-Token header (ie. WAhtYWxoYXlla1dBY2NvUkRJWCQxZmUxZWFhZS0xZTE0LTQyNGYtYjdhZS0zNmZjN2MxYWJmODBYCjEwLjAuNC4xNjA=) and the Set-Cookie (ie. icws_904586002=bf7c7783-6766-4c4f-862b-48f25a9a3741) so I need to extract them so I can pass them later in my code.

这里是我从cURL / API提取标题和正文响应： p>

Here is what I did to extract the header and the body from the cURL/API respond:

$respond = curl_exec($ch);

//throw cURL exception
if($respond === false){
    $errorNo = curl_errno($ch);
    $errorMessage = curl_error($ch);

    throw new ApiException($errorMessage, $errorNo);
}    

list($header, $body) = explode("\r\n\r\n", $respond, 2);
echo '<pre>';
print_r($header);
echo '</pre>';

这是 $ header 值：

HTTP/1.1 201 Created
ININ-ICWS-CSRF-Token: WAhtYWxoYXlla1dBY2NvUkRJWCQxZmUxZWFhZS0xZTE0LTQyNGYtYjdhZS0zNmZjN2MxYWJmODBYCjEwLjAuNC4xNjA=
ININ-ICWS-Session-ID: 904586002
Set-Cookie: icws_904586002=bf7c7783-6766-4c4f-862b-48f25a9a3741; Path=/icws/904586002
Location: /icws/904586002/connection
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: 0
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
Content-Type: application/vnd.inin.icws+JSON; charset=utf-8
Date: Wed, 06 May 2015 17:13:44 GMT
Server: HttpPluginHost
Content-Length: 237

我想要返回类似的结果

the value of "ININ-ICWS-CSRF-Token" is "WAhtYWxoYXlla1dBY2NvUkRJWCQxZmUxZWFhZS0xZTE0LTQyNGYtYjdhZS0zNmZjN2MxYWJmODBYCjEwLjAuNC4xNjA="
the value of the "cookie" is "ININ-ICWS-CSRF-Token: WAhtYWxoYXlla1dBY2NvUkRJWCQxZmUxZWFhZS0xZTE0LTQyNGYtYjdhZS0zNmZjN2MxYWJmODBYCjEwLjAuNC4xNjA="

推荐答案

您可以使用 http_parse_headers 函数来解析头。

You can use the http_parse_headers function to parse the headers.

$hdr_array = http_parse_headers($header);

foreach ($hdr_array as $name => $value) {
    echo "The value of '$name' is '$value'<br>";
}

如果您没有 http_parse_headers ，您可以使用Pedro Lobito的回答中的代码。

If you don't have http_parse_headers, you can use the code in Pedro Lobito's answer.

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