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Merged
dnaumov merged 2 commits into from
Feb 18, 2026
Merged

5.0 #69

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d3d5cea
Hybrid Example
Feb 13, 2026
91f6110
Adding OpenID scope
Feb 13, 2026
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136 changes: 136 additions & 0 deletions Acumatica REST API Console Application/OAuthHybridExample.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,136 @@
using Acumatica.Default_24_200_001.Model;
using Acumatica.RESTClient.AuthApi.Model;
using Acumatica.RESTClient.Client;
using Acumatica.RESTClient.Loggers;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Web;
using static Acumatica.RESTClient.AuthApi.AuthApiExtensions;
using static Acumatica.RESTClient.ContractBasedApi.ApiClientExtensions;
using Task = System.Threading.Tasks.Task;

namespace AcumaticaRestApiExample
{
internal class OAuthHybridExample
{
public static void Example(string siteURL, string clientSecret, string clientID, string redirectUrl)
{
var client = new ApiClient(siteURL,
requestInterceptor: FileRequestLogger.LogRequest
// ,responseInterceptor: RequestLogger.LogResponse
, ignoreSslErrors: true // this is here to allow testing with self-signed certificates
);
bool usePost = true; //This is here to read the the Authorization data in backend
var url = client.Authorize(
clientID,
clientSecret,
redirectUrl,
OAuthScope.API | OAuthScope.OfflineAccess | OAuthScope.OpenID,
ResponseType.IdToken,// | ResponseType.Token,
usePost,
Guid.NewGuid().ToString()
);
OpenUrl(url);

var code = ReadCodeFromRedirectURL(redirectUrl, usePost, out Token token);

client.ReceiveAccessTokenAuthCode(
clientID,
clientSecret,
redirectUrl,
code);

foreach (var account in client.GetList<Account>(top: 5))
{
Console.WriteLine(account.Description.Value);
}
client.TryLogout();

foreach (var soorder in client.GetList<SalesOrder>(top: 5))
{
Console.WriteLine(soorder.Description.Value);
}
client.TryLogout();

}

private static string ReadCodeFromRedirectURL(string url, bool usePost, out Token token)
{
HttpListener listener = new HttpListener();
listener.Prefixes.Add(url);
token = new Token();
try
{
listener.Start();
string purecode = string.Empty;

HttpListenerContext context = listener.GetContext();
HttpListenerRequest request = context.Request;
if (usePost)
{
using (System.IO.Stream body = context.Request.InputStream) // here we have data
{
using (var reader = new System.IO.StreamReader(body, context.Request.ContentEncoding))
{
var values = HttpUtility.ParseQueryString(reader.ReadToEnd());
Console.WriteLine();
token.Access_token = values.Get("access_token");
token.Expires_in = values.Get("expires_in");
token.Token_type = values.Get("token_type");
token.Scope = values.Get("scope");
purecode = values.Get("code") ?? string.Empty;
}
}
}
else
{
var rawUrl = request.RawUrl;
const string codeParametrIdentifier = "?code=";
var codewithgarbage = rawUrl.Substring(rawUrl.IndexOf(codeParametrIdentifier) + codeParametrIdentifier.Length);
purecode = codewithgarbage.Substring(0, codewithgarbage.IndexOf("&"));
}
return purecode;
}
finally
{
listener.Stop();
}
}


private static void OpenUrl(string url)
{
try
{
Process.Start(url);
}
catch
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
Process.Start(new ProcessStartInfo(url) { UseShellExecute = true });
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
Process.Start("xdg-open", url);
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
Process.Start("open", url);
}
else
{
throw;
}
}
}
}
}
18 changes: 14 additions & 4 deletions Acumatica REST API Console Application/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,13 +20,17 @@ class Program
private const string ClientSecretAC = "ZJ7sGGDZWOJyJzSpbRjrpg";
private const string ClientIDAC = "9737F884-8405-42FB-7303-7F1DA7BE8CA7@Company";
#endregion
# region Hybrid flow
private const string ClientSecretHybrid = "KzK82VVdqggy4PHaOHMTNw";
private const string ClientIDHybrid = "2DC9435C-A596-959E-3E38-8EB84725F089@Company";
#endregion
const string RedirectUrl = "https://localhost/test/";

static async Task Main(string[] args)
{
Console.WriteLine("Update example");
Console.WriteLine("----------------------------------------");
RESTExample.UpdateBill(SiteURL, Username, Password, Tenant, Branch, Locale);
{
Console.WriteLine("Update example");
Console.WriteLine("----------------------------------------");
RESTExample.UpdateBill(SiteURL, Username, Password, Tenant, Branch, Locale);


Console.WriteLine("Report example");
Expand Down Expand Up @@ -80,6 +84,12 @@ static async Task Main(string[] args)
OAuthAuthCodeExample.Example(SiteURL, ClientSecretAC, ClientIDAC, RedirectUrl);
Console.WriteLine("Ready to continue...");
Console.ReadLine();

Console.WriteLine("OAuth 2.0 (Hybrid flow)");
Console.WriteLine("----------------------------------------");
OAuthHybridExample.Example(SiteURL, ClientSecretHybrid, ClientIDHybrid, RedirectUrl);
Console.WriteLine("Ready to continue...");
Console.ReadLine();
//await TestPerformanceAsync();

}
Expand Down
58 changes: 46 additions & 12 deletions Acumatica.RESTClient/AuthApi/AuthApi.cs
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Original file line number Diff line number Diff line change
@@ -1,15 +1,13 @@
using Acumatica.RESTClient.Api;
using Acumatica.RESTClient.AuthApi.Model;
using Acumatica.RESTClient.Client;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

using Acumatica.RESTClient.Api;
using Acumatica.RESTClient.AuthApi.Model;
using Acumatica.RESTClient.Client;

using static Acumatica.RESTClient.Auxiliary.ApiClientHelpers;


Expand Down Expand Up @@ -117,9 +115,12 @@ public async static Task ReceiveAccessTokenAsync(
/// <param name="clientSecret"></param>
/// <param name="redirectUrl"></param>
/// <param name="scope"></param>
public static string Authorize(this ApiClient client, string clientID, string clientSecret, string redirectUrl, OAuthScope scope)
/// <param name="responseType"></param>
/// <param name="usePost"></param>
/// <param name="nonce"></param>
public static string Authorize(this ApiClient client, string clientID, string clientSecret, string redirectUrl, OAuthScope scope, ResponseType? responseType = null, bool usePost = false, string nonce = "")
{
return AuthorizeAsync(client, clientID, clientSecret, redirectUrl, scope).Result;
return AuthorizeAsync(client, clientID, clientSecret, redirectUrl, scope, responseType: responseType, usePost: usePost, nonce: nonce).Result;
}
/// <summary>
///
Expand All @@ -130,20 +131,28 @@ public static string Authorize(this ApiClient client, string clientID, string cl
/// <param name="redirectUrl"></param>
/// <param name="scope"></param>
/// <param name="cancellationToken"></param>
/// <param name="responseType"></param>
/// <param name="usePost"></param>
/// <param name="nonce"></param>
public async static Task<string> AuthorizeAsync(
this ApiClient client,
string clientID,
string clientSecret,
string redirectUrl,
OAuthScope scope,
CancellationToken cancellationToken = default)
CancellationToken cancellationToken = default,
ResponseType? responseType = null,
bool usePost = false,
string nonce = "")
{
List<KeyValuePair<string, string>> queryParams = new List<KeyValuePair<string, string>>
{
new KeyValuePair<string, string>("response_type", "code"),
new KeyValuePair<string, string>("response_type", PrepareResponseType(responseType)),
new KeyValuePair<string, string>("client_id", clientID),
new KeyValuePair<string, string>("scope", PrepareScopeParameter(scope)),
new KeyValuePair<string, string>("redirect_uri", redirectUrl)
new KeyValuePair<string, string>("redirect_uri", redirectUrl),
new KeyValuePair<string, string>("response_mode", usePost ? "form_post" : "fragment"),
new KeyValuePair<string, string>("nonce", nonce)
};

HttpResponseMessage response = await client.CallApiAsync(
Expand Down Expand Up @@ -385,7 +394,30 @@ public enum OAuthScope
None = 0,
API = 1,
OfflineAccess = 2,
ConcurrentAccess = 4
ConcurrentAccess = 4,
OpenID = 8
}

[Flags]
public enum ResponseType
{
IdToken = 0,
Token = 1
}

private static string PrepareResponseType(ResponseType? responseType)
{
StringBuilder s = new StringBuilder();
s.Append("code");
if (responseType != null)
{
if (responseType.Value.HasFlag(ResponseType.IdToken))
s.Append(" id_token");
if (responseType.Value.HasFlag(ResponseType.Token))
s.Append(" token");
}

return s.ToString().TrimEnd(' ');
}

private static string PrepareScopeParameter(OAuthScope scope)
Expand All @@ -396,7 +428,9 @@ private static string PrepareScopeParameter(OAuthScope scope)
if (scope.HasFlag(OAuthScope.OfflineAccess))
s.Append("offline_access ");
if (scope.HasFlag(OAuthScope.ConcurrentAccess))
s.Append("api:concurrent_access ");
s.Append("api:concurrent_access ");
if (scope.HasFlag(OAuthScope.OpenID))
s.Append("openid ");

return s.ToString().TrimEnd(' ');
}
Expand Down