The data parsing process is throwing an error. Any suggestions on how to fix it?

Utilizing AJAX, I am fetching information from a specified URL.

var settings = {
  "url": ".php",
  "method": "POST",
  "timeout": 0,
  "headers": {
    "Content-Type": "application/json"
  },
  "data": JSON.stringify({"email":"mail","userid":"admin","type":"push","apikey":"apikey"}),
};

e.preventDefault();
$.ajax(settings).done(function (response) {
  console.log(response);
  alert(response);
});


$.ajax({
  url: ".php",
  type: "POST",
  "headers": {
    "Content-Type": "application/json"
  },
  "data": JSON.stringify({"email":"mail","userid":"admin","type":"push","apikey":"apikey"}), 
  error: function(error) {
    console.log(error.responseText);
  }

I then retrieve and handle data with the use of responseText. When accessing error.responseText, I receive data structured like so:

{
  "status": 402,
  "status_message": "Failed",
  "OTP": "536960"
}

This data is in string format. Although it validates on a JSON formatter, issues arise when attempting to parse or access values such as error.responseText.OTP, resulting in errors like (json.Parse anonymous).

var ex = JSON.parse({"status":402,"status_message":"Failed","OTP":"536960"});  

This is my attempt at parsing the data.

Answer №1

Using JSON.parse() only works when the parameter is a string. To address this, consider using the following:</p>

<pre class="lang-js"><code>var example = JSON.parse(error.responseText)

In your code snippet, the URL parameter is set to ".php". What does that signify? This could potentially be causing the error you are experiencing. Make sure to specify the correct filename with a php extension that you intend to send requests to.

Answer №2

Essentially, the error.responseText already contains JSON data, allowing you to access it in this manner.

console.log(error.responseText.OTP);

Revised

Keep in mind that JSON.parse() only functions with a string parameter

var str = "{\"status\":402,\"status_message\":\"Failed\",\"OTP\":\"536960\"}"; 
var ex = JSON.parse(str); 
console.log(ex.OTP);

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