Topic: C# JSON-RPC issue with importprivkey (Read 2025 times)

using System;
using System.Text;
using System.Net;

namespace ConsoleApplication1
{
    class Program
    {
        static void SetBasicAuthHeader(WebRequest request, String userName, String userPassword)
        {
            string authInfo = userName + ":" + userPassword;
            authInfo = Convert.ToBase64String(Encoding.Default.GetBytes(authInfo));
            request.Headers["Authorization"] = "Basic " + authInfo;
        }
        
        static void Main(string[] args)
        {
            string postData = "{\"jsonrpc\": \"1.0\", \"id\":\"1\", \"method\": \"importprivkey\", \"params\": [\"5xxxxPRIVATEKEYHERExxxxxxxxxx\", \"NewKeyName\", false] }";
            //string postData = "{\"jsonrpc\":\"1.0\",\"id\":\"1\",\"method\":\"getbalance\"}";

            System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create("http://10.0.0.30:8332");

            SetBasicAuthHeader(request, "rpc_username", "rpc_password");
            
            request.Method = "POST";
            request.ContentType = "application/json-rpc";    
            request.ContentLength = postData.Length;

            System.IO.Stream writeStream = request.GetRequestStream();
            UTF8Encoding encoding = new UTF8Encoding();
            byte[] bytes = encoding.GetBytes(postData);
            writeStream.Write(bytes, 0, bytes.Length);
            writeStream.Close();
        }
    }
}