How to Execute Raw POST Requests in PHP Using cURL?

Executing RAW POSTs in PHP Using cURL

In PHP, cURL provides a convenient mechanism for sending HTTP requests. One common scenario is performing raw POST requests, where the data is directly included in the request without any encoding. Here's how you can achieve this using cURL:

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL,            "http://url/url/url");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_POST,           1 );
curl_setopt($ch, CURLOPT_POSTFIELDS,     "body goes here"); 
curl_setopt($ch, CURLOPT_HTTPHEADER,     array('Content-Type: text/plain')); 

$result = curl_exec($ch);

Let's break down the code:

1. curl_init() initializes the cURL session.

2. curl_setopt() sets various options for the session.

   • CURLOPT_URL: Specifies the target URL.
   • CURLOPT_RETURNTRANSFER: Indicates that the response should be returned as a string instead of being output directly.
   • CURLOPT_POST: Enables POST method.
   • CURLOPT_POSTFIELDS: Contains the raw data to be sent.
   • CURLOPT_HTTPHEADER: Sets custom headers, including the Content-Type for raw data.
3. curl_exec() executes the cURL request and returns the response.

With these settings, the code will execute a raw POST request, sending the data stored in the $body as-is, without any additional processing or encoding. The response from the server will be captured in the $result variable.

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