.NET 5 项目中 System.Web.Http 的 HttpConfiguration [英] HttpConfiguration from System.Web.Http in .NET 5 project

问题描述

更新:

完整代码示例:

公共类 DelegatingHandlerStub : DelegatingHandler {private readonly Func>_handlerFunc;公共 DelegatingHandlerStub() {_handlerFunc = (请求，取消令牌) =>Task.FromResult(request.CreateResponse(HttpStatusCode.OK));}public DelegatingHandlerStub(Func> handlerFunc) {_handlerFunc = handlerFunc;}受保护的覆盖任务SendAsync(HttpRequestMessage 请求，CancellationToken 取消令牌){返回_handlerFunc(请求，取消令牌)；}}公共异步任务 Should_Return_Ok() {//安排var expected = "Hello World";var mockFactory = new Mock();var 配置 = 新的 HttpConfiguration();var clientHandlerStub = new DelegatingHandlerStub((请求，取消令牌)=> {request.SetConfiguration(配置);var response = request.CreateResponse(HttpStatusCode.OK, 预期);返回 Task.FromResult(response);});var client = new HttpClient(clientHandlerStub);mockFactory.Setup(_ => _.CreateClient(It.IsAny())).Returns(client);IHttpClientFactory factory = mockFactory.Object;var controller = new ValuesController(工厂);//行为var result = await controller.Get();//断言result.Should().NotBeNull();var okResult = 结果为 OkObjectResult;var actual = (string) okResult.Value;实际.应该().是(预期)；}

原文:

我正在按照本指南模拟 IHttpClientFactory.

Visual Studios 修复是安装包'Microsoft.AspNet.WebApi.Core'.

这有效并且代码运行良好，但我收到以下警告:

<块引用>

警告 NU1701 包Microsoft.AspNet.WebApi.Core 5.2.7"是使用 '.NETFramework,Version=v4.6.1 恢复，.NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7,.NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2,.NETFramework,Version=v4.8' 而不是项目目标框架'net5.0'.此软件包可能与您的项目不完全兼容.

我已尝试安装下面推荐的 Microsoft.AspNetCore.Mvc.WebApiCompatShim，但它不起作用.

https://www.nuget.org/packages/Microsoft.AspNetCore.Mvc.WebApiCompatShim

https://stackoverflow.com/a/57279121/3850405

是否有另一个 NuGet 可以用来解决这个问题?

查看 Microsoft.AspNet.WebApi.Core 的依赖项，它仅依赖于 Microsoft.AspNet.WebApi.Client 而使用 .NETStandard 2.0.理想情况下，我不想创建一个针对 .NET Standard 2.0 的新项目并将代码放在那里.我想使用 .NET 5 项目.

https://www.nuget.org/packages/Microsoft.AspNet.WebApi.Core/

https://www.nuget.org/packages/Microsoft.AspNet.WebApi.Client/

https://docs.microsoft.com/en-us/dotnet/standard/net-standard

解决方案

我没有在 .NET 5 中获得 HttpConfiguration 所以我通过消除对 HttpConfiguration 的需求解决了它code>HttpConfiguration 像这样:

private LoginController GetLoginController(){var expected = "Hello world";var mockFactory = new Mock();var mockMessageHandler = new Mock();mockMessageHandler.Protected().Setup(SendAsync", ItExpr.IsAny(), ItExpr.IsAny()).ReturnsAsync(新的HttpResponseMessage{StatusCode = HttpStatusCode.OK,内容 = 新字符串内容(预期)});var httpClient = new HttpClient(mockMessageHandler.Object);mockFactory.Setup(_ => _.CreateClient(It.IsAny())).Returns(httpClient);var logger = Mock.Of>();var controller = new LoginController(logger, mockFactory.Object);返回控制器；}

Update:

Complete code example:

public class DelegatingHandlerStub : DelegatingHandler {
    private readonly Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> _handlerFunc;
    public DelegatingHandlerStub() {
        _handlerFunc = (request, cancellationToken) => Task.FromResult(request.CreateResponse(HttpStatusCode.OK));
    }

    public DelegatingHandlerStub(Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> handlerFunc) {
        _handlerFunc = handlerFunc;
    }

    protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) {
        return _handlerFunc(request, cancellationToken);
    }
}

public async Task Should_Return_Ok() {
    //Arrange
    var expected = "Hello World";
    var mockFactory = new Mock<IHttpClientFactory>();
    var configuration = new HttpConfiguration();
    var clientHandlerStub = new DelegatingHandlerStub((request, cancellationToken) => {
        request.SetConfiguration(configuration);
        var response = request.CreateResponse(HttpStatusCode.OK, expected);
        return Task.FromResult(response);
    });
    var client = new HttpClient(clientHandlerStub);
    
    mockFactory.Setup(_ => _.CreateClient(It.IsAny<string>())).Returns(client);
    
    IHttpClientFactory factory = mockFactory.Object;
    
    var controller = new ValuesController(factory);
    
    //Act
    var result = await controller.Get();
    
    //Assert
    result.Should().NotBeNull();
    
    var okResult = result as OkObjectResult;
    
    var actual = (string) okResult.Value;
    
    actual.Should().Be(expected);
}

Original:

I'm following this guide to mock IHttpClientFactory.

https://stackoverflow.com/a/54227679/3850405

For it to work I need the following line:

var configuration = new HttpConfiguration();

Visual Studios fix is Install package 'Microsoft.AspNet.WebApi.Core'.

This works and the code runs fine but I get the following warning:

Warning NU1701 Package 'Microsoft.AspNet.WebApi.Core 5.2.7' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7, .NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2, .NETFramework,Version=v4.8' instead of the project target framework 'net5.0'. This package may not be fully compatible with your project.

I have tried to install Microsoft.AspNetCore.Mvc.WebApiCompatShim that was recommended below but it does not work.

https://www.nuget.org/packages/Microsoft.AspNetCore.Mvc.WebApiCompatShim

https://stackoverflow.com/a/57279121/3850405

Is there another NuGet that can be used to solve this?

Looking at dependencies for Microsoft.AspNet.WebApi.Core it is only dependent on Microsoft.AspNet.WebApi.Client that in turn uses .NETStandard 2.0. Ideally I would not like to create a new project targeting .NET Standard 2.0 and put the code in there. I would like to use the .NET 5 project.

https://www.nuget.org/packages/Microsoft.AspNet.WebApi.Core/

https://www.nuget.org/packages/Microsoft.AspNet.WebApi.Client/

https://docs.microsoft.com/en-us/dotnet/standard/net-standard

解决方案

I did not get HttpConfiguration in .NET 5 so I solved it by removing the need for HttpConfiguration like this:

private LoginController GetLoginController()
{
    var expected = "Hello world";
    var mockFactory = new Mock<IHttpClientFactory>();

    var mockMessageHandler = new Mock<HttpMessageHandler>();
    mockMessageHandler.Protected()
        .Setup<Task<HttpResponseMessage>>("SendAsync", ItExpr.IsAny<HttpRequestMessage>(), ItExpr.IsAny<CancellationToken>())
        .ReturnsAsync(new HttpResponseMessage
        {
            StatusCode = HttpStatusCode.OK,
            Content = new StringContent(expected)
        });

    var httpClient = new HttpClient(mockMessageHandler.Object);

    mockFactory.Setup(_ => _.CreateClient(It.IsAny<string>())).Returns(httpClient);

    var logger = Mock.Of<ILogger<LoginController>>();

    var controller = new LoginController(logger, mockFactory.Object);

    return controller;
}

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