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23 Jul 2025
How to send a POST request in PHP? The answer is to use the cURL library. 1. Initialize the cURL handle; 2. Set the target URL, enable return transmission, enable POST method and specify POST data; 3. Optionally set custom request headers; 4. Execute request and process responses; 5. Check for error information; 6. Close the cURL handle. When sending data, you can use array or JSON format. If it is JSON, you need to manually set the Content-Type header; if HTTPS requests encounter SSL certificate problems, you can turn off verification in the test environment, but the production environment should avoid it. Examples include normal form submission and JSON data submission.

22 Aug 2025
This article aims to help developers convert POST requests in PHP in the application/x-www-form-urlencoded format into C# code to resolve common 415 Unsupported Media Type errors. We will focus on how to properly set Content-Type request headers in C# and provide sample code and considerations to ensure that your C# application can successfully interact with third-party APIs.

22 Oct 2024
This article focuses on the issue of Axios POST parameters not being available in PHP variables like $_POST and $_REQUEST. The main argument is that Axios serializes data as JSON, which PHP cannot process for form data. Several solutions are proposed

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Linking Static Libraries to Other Static Libraries: A Comprehensive ApproachStatic libraries provide a convenient mechanism to package reusable...

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How to Acquire POST Request Body as JSON in PHP?When submitting JSON data as POST to a PHP page, accessing its value may seem challenging, as...

17 Aug 2025
This tutorial details how to correctly send POST requests in JSON format using PHP cURL. The content covers the key steps to build a PHP array that complies with the JSON specification, converting the array into a JSON string using the json_encode() function, and configuring cURL options such as CURLOPT_POSTFIELDS and CURLOPT_HTTPHEADER. The article also points out common encoding errors and array structure traps, and provides complete sample code to help developers implement JSON data interaction efficiently and accurately.


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