MinimalApi.Extensions.Validation 1.0.0-beta

.NET 9.0 This package targets .NET 9.0. The package is compatible with this framework or higher.
This is a prerelease version of MinimalApi.Extensions.Validation. 
dotnet add package MinimalApi.Extensions.Validation --version 1.0.0-beta
                    


                    

                
NuGet\Install-Package MinimalApi.Extensions.Validation -Version 1.0.0-beta
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="MinimalApi.Extensions.Validation" Version="1.0.0-beta" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="MinimalApi.Extensions.Validation" Version="1.0.0-beta" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="MinimalApi.Extensions.Validation" />
                    


                            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 MinimalApi.Extensions.Validation --version 1.0.0-beta
                    


                    

                
#r "nuget: MinimalApi.Extensions.Validation, 1.0.0-beta"
#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 MinimalApi.Extensions.Validation@1.0.0-beta
#: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=MinimalApi.Extensions.Validation&version=1.0.0-beta&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=MinimalApi.Extensions.Validation&version=1.0.0-beta&prerelease
                    


                            Install as a Cake Tool

MinimalApi.Extensions.Validation

基于 FluentValidation 对 MinimalApi endpoint 参数自动校验，并短路返回请求

安装

dotnet add package MinimalApi.Extensions.Validation

配置

// 需要提前注册所有的validator，FluentValidation提供了反射注入
// 如果你需要aot版本，在文档下面会介绍

services.AddAutoValidation();

// 自定义返回
services.AddAutoValidation(o =>
{
    o.ValidationResultCreator = (validationResult, httpContext) =>
    {
        httpContext.Response.StatusCode = StatusCodes.Status200OK;
        return validationResult.Errors;
    };
});

使用

public class Cat
{
    public string Name { get; set; }
}

public class CatValidator : AbstractValidator<Cat>
{
    public CatValidator()
    {
        RuleFor(x => x.Name).NotEmpty().MinimumLength(3).MaximumLength(8);
    }
}

app.MapPost("create-cat", (Cat cat) =>
{
    return TypedResults.Ok(cat);
}).AddValidationFilter();

泛型版本

app.MapPost("create-cat", (Cat cat) =>
{
    return TypedResults.Ok(cat);
}).AddValidationFilter<Cat>();

说明

  1. 非泛型版本会将所有 endpoint 传入的 class 参数查找对应的 validator
  2. 如果想使用 aot 注入所有的 validator，请安装 MinimalApi.Extensions.SourceGeneration 库

aot 注入 validator

安装并设置代码生成器

<ItemGroup>
 <PackageReference Include="MinimalApi.Extensions.SourceGeneration"  OutputItemType="Analyzer" ReferenceOutputAssembly="false"/>
</ItemGroup>

代码注入

builder.Services.AddAutoValidation()
// 自动注入所有的validator
.RegisterAllValidators();
Product Compatible and additional computed target framework versions.
.NET net9.0 is compatible.  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 was computed.  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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

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Version Downloads Last Updated
1.0.0-beta 174 4/20/2025