XY.OCR.AlibabaCloud 2.0.9

.NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.8 This package targets .NET Framework 4.8. The package is compatible with this framework or higher. 
dotnet add package XY.OCR.AlibabaCloud --version 2.0.9
                    


                    

                
NuGet\Install-Package XY.OCR.AlibabaCloud -Version 2.0.9
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="XY.OCR.AlibabaCloud" Version="2.0.9" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="XY.OCR.AlibabaCloud" Version="2.0.9" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="XY.OCR.AlibabaCloud" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add XY.OCR.AlibabaCloud --version 2.0.9
                    


                    

                
#r "nuget: XY.OCR.AlibabaCloud, 2.0.9"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package XY.OCR.AlibabaCloud@2.0.9
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=XY.OCR.AlibabaCloud&version=2.0.9
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=XY.OCR.AlibabaCloud&version=2.0.9
                    


                            Install as a Cake Tool

XY.OCR.AlibabaCloud

基于阿里云 OCR（通用文字识别）的文本提取类库，支持 DI 直接注入使用。

参考文档

配置项

默认配置节：XYAlibabaCloudOCR

{
  "XYAlibabaCloudOCR": {
    "AccessKeyId": "你的AccessKeyId",
    "AccessKeySecret": "你的AccessKeySecret",
    "Endpoint": "ocr-api.cn-hangzhou.aliyuncs.com"
  }
}

DI 注册方式

1) 从配置文件注册

services.AddXYAlibabaCloudOCR(configuration);
// 或自定义配置节
services.AddXYAlibabaCloudOCR(configuration, "AliyunOcr");

2) 代码委托注册

services.AddXYAlibabaCloudOCR(options =>
{
    options.AccessKeyId = "你的AccessKeyId";
    options.AccessKeySecret = "你的AccessKeySecret";
    options.Endpoint = "ocr-api.cn-hangzhou.aliyuncs.com";
});

3) 直接参数注册

services.AddXYAlibabaCloudOCR(
    accessKeyId: "你的AccessKeyId",
    accessKeySecret: "你的AccessKeySecret",
    endpoint: "ocr-api.cn-hangzhou.aliyuncs.com");

使用示例

public class OcrAppService
{
    private readonly IAlibabaCloudOCRService _ocrService;

    public OcrAppService(IAlibabaCloudOCRService ocrService)
    {
        _ocrService = ocrService;
    }

    public async Task<string> RecognizeByBytesAsync(byte[] imageBytes)
    {
        return await _ocrService.RecognizeGeneralAsync(imageBytes);
    }

    public async Task<string> RecognizeByUrlAsync(string imageUrl)
    {
        return await _ocrService.RecognizeGeneralByUrlAsync(imageUrl);
    }
}
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 is compatible.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.0.9 85 5/5/2026
2.0.8 102 4/27/2026
2.0.7 95 4/25/2026

[新增] Added
     - 增补阿里云 OCR（文本识别）能力说明与 DI 配置说明。
     [优化] Improved
     - 统一 NuGet 元数据格式（Description/Tags/README/Icon/License/Repository）。
     [修复] Fixed
     - 修正发布说明与版本信息一致性，优化包检索呈现。