如何将编码的网址转换为JSON格式？

Question

Here I want to convert my encoded url into JSON format. The encoded url is:

http://localhost:63342/AngularJs/services/e_cell.html#!/%7B%22book%22:%22ABC%22%7D

Answer 1

As much as I understand from your URL you are trying to post this %7B%22book%22:%22ABC%22%7D data in query string.

So first you need to decode your URL encoded data into an string which can be parsed. For that you can take help of decodeURIComponent() javascript API.

decodeURIComponent() - this function decodes an encoded URI component back to the plain text ie like in your encoded text it will convert %7B into opening brace { . So once we apply this API you get -

//output : Object { book: "ABC" }

This is a valid JSON string now you can simply parse. So what all you need to do is -

var formData = "%7B%22book%22:%22ABC%22%7D";
var decodedData = decodeURIComponent(formData);
var jsonObject = JSON.parse(decodedData);
console.log(jsonObject );

The JSON.parse() method parses a JSON string, constructing the JavaScript value or object described by the string

Answer 2

The decodeURIComponent function will convert URL encoded characters back to plain text.

var myJSON = decodeURIComponent("%7B%22book%22:%22ABC%22%7D");
var myObject = JSON.parse(myJSON);