How to get response using json get method from a URL in ASP.NET C#

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I post a json string for payment , after payment it redirects to my success page,
On my success page i need get transaction details
So as per Payment Documentation i need use json Get Method to get the transaction details , passing a code like

"https://sb-open.revenuemonster.my/v3/payment/transaction/qrcode/" + Session["QrCodeWc"].ToString() + "/transactions"

Example Link Below can see Json data on this url
https://sb-open.revenuemonster.my/v3/payment/transaction/qrcode/c6c2df354c1e5274a1adc462ffbd96b3/transactions[^]

where i put code trough Session

Now i want to know how to write code to Get method to get responses from above URL

This is document Instuction

GET Get Transactions By Code
https://sb-open.revenuemonster.my/v3/payment/transaction/qrcode/39d1f014eade17aa77fb2aaa6a4e6afb/transactions
To get all transactions under existing QR code, by passing in code in query parameter (/qrcode/.../transactions).

REQUEST

Request Parameters:

Note: No request parameter is required for this endpoint

Appreciate any help

What I have tried:

string reqUrl = "https://sb-open.revenuemonster.my/v3/payment/transaction/qrcode/" + Session["QrCodeWc"].ToString() + "/transactions";

       var httpWebRequestQR = (HttpWebRequest)WebRequest.Create(reqUrl);
        httpWebRequestQR.ContentType = "application/json";
        httpWebRequestQR.Method = "GET";
        
        using (var streamWriterQR = new
        StreamWriter(httpWebRequestQR.GetRequestStream()))
        {
            string jsonQR = new JavaScriptSerializer().Serialize(new
            {

            });

            streamWriterQR.Write(jsonQR);
        }

        var httpResponseQR = (HttpWebResponse)httpWebRequestQR.GetResponse();
        using (var streamReader = new StreamReader(httpResponseQR.GetResponseStream()))
        {
            var resultsign = streamReader.ReadToEnd();
            string jsonStringsign = resultsign;

            JsonData json = JsonMapper.ToObject(jsonStringsign);
            string tranId = json["item"]["transactionId"].ToString();
           
            
            lblMsg.Text = tranId;
        }

Posted 25-Dec-18 15:48pm

AtulSharma609

Updated 26-Dec-18 14:29pm

v2

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Comments

Graeme_Grant 25-Dec-18 23:19pm

We can NOT run the code here, nor are we here to debug it. If you can explain the problem in detail, then we can help. What is the response code, is it "200 ok"? If not, then what? If it is, then what data is returned?

AtulSharma609 26-Dec-18 1:12am

My question is how to get Json string data from a URL using Get Json method in asp.net c#

Member 14100243 26-Dec-18 0:27am

Compiler Error Message: BC30456: 'InitializeCulture' is not a member of 'ASP.minimumfacilities2_aspx'. i am not able to login in server due to this massage.

Member 14100243 26-Dec-18 0:27am

Compiler Error Message: BC30456: 'InitializeCulture' is not a member of 'ASP.minimumfacilities2_aspx'. i am not able to login in server due to this massage.

Richard MacCutchan 26-Dec-18 3:40am

Why have you created a new account just to post these comments?

2 solutions

Solution 1

If you have the JSON data returned, then read this article as it was written to answer Q&A questions like these: Working with JSON in C# & VB[^]

Posted 26-Dec-18 12:06pm

Graeme_Grant

Comments

AtulSharma609 26-Dec-18 20:30pm

Thanks but i was looking something else which i have solved , thanks for your help

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AtulSharma609 · Accepted Answer · 2018-12-26T14:29:00

I solved the issue, No need to add Get Streams once use Get Methods
Here are the solutions.

var httpWebRequestQR = (HttpWebRequest)WebRequest.Create(reqUrl);
httpWebRequestQR.ContentType = "application/json";
httpWebRequestQR.Method = "GET";
httpWebRequestQR.Headers.Add("Authorization", "Bearer " + accToken);
httpWebRequestQR.Headers.Add("X-Signature", signatureWc);
httpWebRequestQR.Headers.Add("X-Nonce-Str", nonce);
httpWebRequestQR.Headers.Add("X-Timestamp", timestampStr);

var httpResponseQR = (HttpWebResponse)httpWebRequestQR.GetResponse();
using (var streamReader = new StreamReader(httpResponseQR.GetResponseStream()))
{
    var resultQR = streamReader.ReadToEnd();
    string jsonStringsign = resultQR;

    JsonData json = JsonMapper.ToObject(jsonStringsign);
    string txnId = json["items"]["transactionId"].ToString();
    string storeId = json["items"]["store"]["id"].ToString();
    string curType = json["items"]["currencyType"].ToString();
    int ttfee = (int) json["items"]["order"]["amount"];
}