Release 25.4

.github/workflows/dotnet-core.yml

@@ -1,4 +1,4 @@
-name: .NET Core Linux
+name: .NET Linux
 
 on:
   push:
@@ -16,14 +16,10 @@ jobs:
         # and https://github.com/dotnet/core/blob/main/releases.md
         # for versions
         include:
-          - dotnet-version: 3.1.x
-            framework: netcoreapp3.1
-          - dotnet-version: 5.0.x
-            framework: net5.0
-          - dotnet-version: 6.0.x
-            framework: net6.0
           - dotnet-version: 8.0.x
             framework: net8.0
+          - dotnet-version: 9.0.x
+            framework: net9.0
 
     continue-on-error: true
 

.github/workflows/test-examples-and-snippets.yml

@@ -8,7 +8,8 @@ on:
 
 jobs:
   build-examples:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
+
 
     steps:
     - uses: actions/checkout@v4

README.md

@@ -6,7 +6,7 @@
 [![Nuget](https://img.shields.io/nuget/v/Aspose.BarCode-Cloud)](https://www.nuget.org/packages/Aspose.BarCode-Cloud/)
 
 - API version: 4.0
-- SDK version: 25.3.0
+- SDK version: 25.4.0
 
 ## SDK and API Version Compatibility:
 
@@ -27,9 +27,8 @@ This repository contains Aspose.BarCode Cloud SDK for .NET source code. This SDK
 
 Aspose.BarCode Cloud SDK for .NET provides cross-platform bindings for:
 
-- .NET 5 and higher
+- .NET 8 and higher
 - .NET Standard 2.0 and higher
-- .NET Core 3.1 and higher
 - .NET Framework 4.6.2 and higher
 
 To use these SDKs, you will need Client Id and Client Secret which can be looked up at [Aspose Cloud Dashboard](https://dashboard.aspose.cloud/applications) (free registration in Aspose Cloud is required for this).
@@ -201,7 +200,7 @@ internal static class Program
 
 ## Dependencies
 
-- [Json.NET](https://www.nuget.org/packages/Newtonsoft.Json/)
+- [System.Text.Json](https://www.nuget.org/packages/System.Text.json)
 
 ## Licensing
 

Tests/Aspose.BarCode.Cloud.Sdk.Tests.csproj

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFrameworks>net462;net480;net481;netcoreapp3.1;net5.0;net6.0;net8.0</TargetFrameworks>
+        <TargetFrameworks>net462;net480;net481;net8.0;net9.0</TargetFrameworks>
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
         <IsTestProject>true</IsTestProject>
         <LangVersion>8.0</LangVersion>

Tests/ConfigurationTests.cs

@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 using System.IO;
 using Aspose.BarCode.Cloud.Sdk.Api;
-using Newtonsoft.Json;
+using System.Text.Json;
 using NUnit.Framework;
 
 namespace Aspose.BarCode.Cloud.Sdk.Tests
@@ -90,13 +90,11 @@ public void DefaultParamsTest()
         [Test]
         public void DeserializeTest()
         {
-            using StreamReader file = File.OpenText(Path.Combine(
+            using FileStream file = File.OpenRead(Path.Combine(
                 TestContext.CurrentContext.TestDirectory,
                 "..", "..", "..",
                 "Configuration.template.json"));
-            JsonSerializer serializer = new JsonSerializer();
-            using JsonTextReader reader = new JsonTextReader(file);
-            Configuration config = serializer.Deserialize<Configuration>(reader);
+            var config = JsonSerializer.Deserialize<Configuration>(file);
 
             Assert.IsNotNull(config);
             Assert.AreEqual("Client Secret from https://dashboard.aspose.cloud/applications", config.ClientSecret);
@@ -131,7 +129,7 @@ public void SerializationTest()
                 "ApiVersion\":\"4.0\",\"" +
                 "DefaultHeaders\":{}" +
                 "}",
-                JsonConvert.SerializeObject(config));
+                JsonSerializer.Serialize(config));
         }
     }
 }

Tests/JWTRequestHandlerTests.cs

@@ -4,12 +4,12 @@
 using System.Net;
 using System.Net.Http;
 using System.Text;
+using System.Text.Json;
 using System.Threading.Tasks;
 using Aspose.BarCode.Cloud.Sdk.Api;
 using Aspose.BarCode.Cloud.Sdk.Internal;
 using Aspose.BarCode.Cloud.Sdk.Internal.RequestHandlers;
 using Moq;
-using Newtonsoft.Json.Linq;
 using NUnit.Framework;
 
 namespace Aspose.BarCode.Cloud.Sdk.Tests
@@ -169,9 +169,9 @@ private static void AssertTokenIsValid(string token)
         {
             string firstPartBeforeDot = new string(token.TakeWhile(c => c != '.').ToArray());
             byte[] tokenBytes = Convert.FromBase64String(firstPartBeforeDot);
-            JObject tokenHeader = JObject.Parse(Encoding.UTF8.GetString(tokenBytes));
+            JsonElement tokenHeader = JsonDocument.Parse(Encoding.UTF8.GetString(tokenBytes)).RootElement;
 
-            Assert.AreEqual("JWT", tokenHeader["typ"]?.ToString());
+            Assert.AreEqual("JWT", tokenHeader.GetProperty("typ").GetString());
         }
     }
 }

Tests/JwtAuthTests.cs

@@ -2,11 +2,10 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Net.Http;
+using System.Text.Json;
 using System.Threading.Tasks;
 using Aspose.BarCode.Cloud.Sdk.Api;
 using Aspose.BarCode.Cloud.Sdk.Model;
-
-using Newtonsoft.Json.Linq;
 using NUnit.Framework;
 
 namespace Aspose.BarCode.Cloud.Sdk.Tests
@@ -27,8 +26,8 @@ private async Task<string> FetchToken()
             FormUrlEncodedContent formContent = new FormUrlEncodedContent(formParams);
             HttpResponseMessage response = await new HttpClient().PostAsync(TestConfiguration.TokenUrl, formContent);
             response.EnsureSuccessStatusCode();
-            JObject json = JObject.Parse(await response.Content.ReadAsStringAsync());
-            string accessToken = Convert.ToString(json["access_token"]);
+            JsonDocument json = JsonDocument.Parse(await response.Content.ReadAsStringAsync());
+            string accessToken = json.RootElement.GetProperty("access_token").GetString();
             return accessToken;
         }
 

Tests/RecognizeTests.cs

@@ -32,7 +32,7 @@ public async Task RecognizeBase64AsyncTest()
             using Stream image = GetTestImage("Test_PostGenerateMultiple.png");
 
             byte[] buffer = new byte[image.Length];
-            await image.ReadAsync(buffer, 0, buffer.Length);
+            _ = await image.ReadAsync(buffer, 0, buffer.Length);
 
             // Act
             BarcodeResponseList response = await _api.RecognizeBase64Async(

Tests/ScanTests.cs

@@ -29,7 +29,7 @@ public async Task ScanBase64AsyncTest()
 
             byte[] buffer = new byte[image.Length];
 
-            await image.ReadAsync(buffer, 0, buffer.Length);
+            _ = await image.ReadAsync(buffer, 0, buffer.Length);
             // Act
             BarcodeResponseList response = await _api.ScanBase64Async(
                     new ScanBase64Request()

Tests/TestsBase.cs

@@ -3,8 +3,7 @@
 using System.IO;
 using System.Text;
 using Aspose.BarCode.Cloud.Sdk.Api;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
+using System.Text.Json;
 using NUnit.Framework;
 
 namespace Aspose.BarCode.Cloud.Sdk.Tests
@@ -36,38 +35,44 @@ private static Configuration LoadTestConfiguration()
                 "Configuration.json"));
             if (File.Exists(configFilename))
             {
-                using StreamReader file = File.OpenText(configFilename);
-                using JsonTextReader reader = new JsonTextReader(file);
-                JsonSerializer serializer = new JsonSerializer();
-                return serializer.Deserialize<Configuration>(reader);
+                using FileStream file = File.OpenRead(configFilename);
+                return JsonSerializer.Deserialize<Configuration>(file)
+                    ?? throw new Exception("Configuration file is empty or invalid");
             }
-
             Configuration config = LoadFromEnv();
-
             return config;
         }
 
         private static Configuration LoadFromEnv()
         {
-            string jsonStr = JsonConvert.SerializeObject(new Configuration());
-            JObject obj = JObject.Parse(jsonStr);
-            foreach (KeyValuePair<string, JToken> i in obj)
+            // Serialize default config to JSON then to a dictionary
+            string jsonStr = JsonSerializer.Serialize(new Configuration());
+            var dict = JsonSerializer.Deserialize<Dictionary<string, object>>(jsonStr);
+
+            if (dict == null)
+                throw new Exception("Default configuration invalid");
+
+            foreach (var key in new List<string>(dict.Keys))
             {
-                if (!(i.Value.Type == JTokenType.String || i.Value.Type == JTokenType.Null))
-                {
+                var value = dict[key];
+
+                // Accept strings and nulls (JSON null becomes null here)
+                if (value != null && !(value is string))
                     continue;
-                }
 
-                string name = i.Key;
-                string envName = $"{ENV_NAME_PREFIX}{CamelCaseToUpper(name)}";
+                string envName = $"{ENV_NAME_PREFIX}{CamelCaseToUpper(key)}";
                 string envValue = Environment.GetEnvironmentVariable(envName);
                 if (!string.IsNullOrEmpty(envValue))
                 {
-                    obj[name] = envValue;
+                    dict[key] = envValue;
                 }
             }
-
-            return JsonConvert.DeserializeObject<Configuration>(obj.ToString());
+            // Serialize back and then deserialize to Configuration
+            string updatedJson = JsonSerializer.Serialize(dict);
+            var config = JsonSerializer.Deserialize<Configuration>(updatedJson);
+            if (config == null)
+                throw new Exception("Failed to create Configuration from environment variables");
+            return config;
         }
 
         private static string CamelCaseToUpper(string name)

examples/GenerateQR/GenerateQR.csproj

@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspose.BarCode-Cloud" Version="25.3.0" />
+    <PackageReference Include="Aspose.BarCode-Cloud" Version="25.4.0" />
   </ItemGroup>
 
 </Project>

examples/ReadQR/ReadQR.csproj

@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspose.BarCode-Cloud" Version="25.3.0" />
+    <PackageReference Include="Aspose.BarCode-Cloud" Version="25.4.0" />
   </ItemGroup>
 
 </Project>

snippets/Snippets.csproj

@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspose.BarCode-Cloud" Version="25.3.0" />
+    <PackageReference Include="Aspose.BarCode-Cloud" Version="25.4.0" />
   </ItemGroup>
 
 </Project>

snippets/dependency.xml

@@ -1 +1 @@
-<PackageReference Include="Aspose.BarCode-Cloud" Version="25.3.0" />
+<PackageReference Include="Aspose.BarCode-Cloud" Version="25.4.0" />

src/Api/Configuration.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
+using System.Text.Json.Serialization;
 
 namespace Aspose.BarCode.Cloud.Sdk.Api
 {
@@ -71,7 +70,7 @@ public string JwtToken
         /// <summary>
         ///     Authentication type.
         /// </summary>
-        [JsonConverter(typeof(StringEnumConverter))]
+        [JsonConverter(typeof(JsonStringEnumConverter))]
         public AuthType AuthType { get; private set; }
 
         /// <summary>

src/Aspose.BarCode.Cloud.Sdk.csproj

@@ -24,11 +24,11 @@ Aspose.Barcode for Cloud allows you to control all aspects of the image and barc
     <PackageId>Aspose.BarCode-Cloud</PackageId>
     <Product>Aspose.BarCode Cloud SDK for .NET</Product>
     <PackageIcon>PackageIcon.png</PackageIcon>
-    <Version>25.3.0</Version>
+    <Version>25.4.0</Version>
     <Authors>Aspose</Authors>
-    <AssemblyVersion>25.3.0.0</AssemblyVersion>
+    <AssemblyVersion>25.4.0.0</AssemblyVersion>
     <PackageReadmeFile>README.md</PackageReadmeFile>
-    <PackageReleaseNotes>https://github.com/aspose-barcode-cloud/aspose-barcode-cloud-dotnet/releases/tag/v25.3.0</PackageReleaseNotes>
+    <PackageReleaseNotes>https://github.com/aspose-barcode-cloud/aspose-barcode-cloud-dotnet/releases/tag/v25.4.0</PackageReleaseNotes>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <PackageLicenseFile>LICENSE.txt</PackageLicenseFile>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
@@ -48,7 +48,7 @@ Aspose.Barcode for Cloud allows you to control all aspects of the image and barc
 
   <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="System.Text.Json" Version="9.0.4" />
   </ItemGroup>
 
   <ItemGroup>

src/Internal/RequestHandlers/JWTRequestHandler.cs

@@ -5,7 +5,8 @@
 using System.Threading.Tasks;
 using Aspose.BarCode.Cloud.Sdk.Api;
 using Aspose.BarCode.Cloud.Sdk.Interfaces;
-using Newtonsoft.Json;
+using System.Text.Json;
+using System.Text.Json.Serialization;
 
 namespace Aspose.BarCode.Cloud.Sdk.Internal.RequestHandlers
 {
@@ -198,13 +199,13 @@ public async Task ProcessResponseAsync(HttpResponseMessage response)
 
         private class GetAccessTokenResult
         {
-            [JsonProperty(PropertyName = "access_token")]
+            [JsonPropertyName("access_token")]
             public string AccessToken { get; set; }
 
-            [JsonProperty(PropertyName = "expires_in")]
+            [JsonPropertyName("expires_in")]
             public long ExpiresIn { get; set; }
 
-            [JsonProperty(PropertyName = "token_type")]
+            [JsonPropertyName("token_type")]
             public string TokenType { get; set; }
         }
     }