How to pass a JSON array as a parameter in URL

Question

I have an requirement to pass a some values from mobile to server in a web service call and so I am planning to pass all the values in JSON format like the below

<         


        

Answer 1

let qs = event.queryStringParameters;
const query = Object.keys(qs).map(key => key + '=' + qs[key]).join('&');

Answer 2

Send Json data string to a web address and get a result with method post

in C#

public string SendJsonToUrl(string Url, string StrJsonData)
{
    if (Url == "" || StrJsonData == "") return "";
    try
    {
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
        request.Method = "POST";
        request.ContentType = "application/json";
        request.ContentLength = StrJsonData.Length;
        using (var streamWriter = new StreamWriter(request.GetRequestStream()))
        {
            streamWriter.Write(StrJsonData);
            streamWriter.Close();
            var httpResponse = (HttpWebResponse)request.GetResponse();
            using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
            {
                var result = streamReader.ReadToEnd();
                return result;
            }
        }
    }
    catch (Exception exp)
    {
        throw new Exception("SendJsonToUrl", exp);
    }
}

in PHP

<?php

$input = file_get_contents('php://input');
$json = json_decode($input ,true);

?>

Answer 3

& is a keyword for the next parameter like this ur?param1=1&param2=2

so effectively you send a second param named R". You should urlencode your string. Isn't POST an option?