![]() ![]() To receive JSON string we can use the “php://input” along with the function file_get_contents() which helps us receive JSON data as a file and read it into a string. Later, we can use the json_decode() function to decode the JSON string. But this fails in the case when we want to receive JSON string as post data. jsondecode(string, assoc, depth, options). It is known that all of the post data can be received in a PHP script using the $_POST global variable. The jsondecode() function is used to decode or convert a JSON object to a PHP object. json_decode() function: This function takes a JSON string and converts it into a PHP variable that may be an array or an object.file_get_contents() function: This function in PHP is used to read a file into a string.It returns all the raw data after the HTTP headers of the request, regardless of the content type. php://input: This is a read-only stream that allows us to read raw data from the request body.First, we will look for the below 3 features: In this article, we will see how to retrieve the JSON POST with PHP, & will also see their implementation through the examples. ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys Since PHP 7.3, the jsondecode function will accept a new JSONTHROWONERROR option that will let jsondecode throw an exception instead of returning null on error.Setting it to true will return an associative array, and false will return objects. The second parameter determines how the decoded data is returned. The first parameter specifies the string that you want to decode. DevOps Engineering - Planning to Production The jsondecode () function accepts four parameters, but you will only need the first two in most situations.Python Backend Development with Django(Live).Android App Development with Kotlin(Live) The jsondecode() function is used to decode or convert a JSON object to a PHP object.Full Stack Development with React & Node JS(Live).Java Programming - Beginner to Advanced. ![]() Data Structure & Algorithm-Self Paced(C++/JAVA) But, if the data is sent as application/json, then prior to PHP 5.6 you could've use HTTPRAWPOSTDATA to grab the raw POST data, or (and based on PHP docs this is the preferable way to do it) use the php://input - a read-only stream that allows you to read raw data from the request body.This led to somebody asking me how to receive JSON POST data with PHP. Data Structures & Algorithms in JavaScript In a previous tutorial, I showed how to send JSON data via POST in PHP.Data Structure & Algorithm Classes (Live).
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