如何在ASP.NET Core中测试https重定向? [英] How do I test an https redirect in ASP.NET Core?

问题描述

最近，我想出了单元测试来检查我的ASP.NET Core 2.1应用程序的一些重定向规则:

Recently, I came up with unit tests for checking some redirect rules of my ASP.NET Core 2.1 application:

[Fact(DisplayName = "lowercase path")]
public async Task LowercaseRedirect()
{
    var result = await this.Client.GetAsync("/BLOG/");
    Assert.EndsWith("/blog/", result.RequestMessage.RequestUri.PathAndQuery, StringComparison.InvariantCulture);
}

[Fact(DisplayName = "add missing slash")]
public async Task SlashRedirect()
{
    var result = await this.Client.GetAsync("/blog");
    Assert.EndsWith("/blog/", result.RequestMessage.RequestUri.PathAndQuery, StringComparison.InvariantCulture);
}

仅供参考:我目前正在注入

FYI: I am currently injecting the WebApplicationFactory<TEntryPoint> into my test class, which I use to create my HttpClient.

但是现在我很好奇如何检查https重定向是否有效.任何想法如何做到这一点?在此先感谢:)

But now I am curious how to check if the https redirect is working. Any ideas how to accomplish that? Thanks in advance :)

推荐答案

对于UseHttpsRedirection，中间件必须具有可用的端口才能重定向到HTTPS.如果没有可用的端口，则不会重定向到HTTPS.

For UseHttpsRedirection, a port must be available for the middleware to redirect to HTTPS. If no port is available, redirection to HTTPS does not occur.

可以通过以下任意设置指定HTTPS端口:

The HTTPS port can be specified by any of the following setting:

• HttpsRedirectionOptions.HttpsPort
• ASPNETCORE_HTTPS_PORT环境变量.
• 开发中，launchsettings.json中有一个HTTPS网址.
• 直接在Kestrel或HttpSys上配置的HTTPS URL.

参考: UseHttpsRedirection

要测试UseHttpsRedirection，请指定https端口.您可以按照以下步骤操作:

To test for UseHttpsRedirection, specify the https port. You could follow steps below:

1. 使用https_port

public class UnitTest1 : IClassFixture<WebApplicationFactory<CoreHttps.Startup>>
{
    private readonly WebApplicationFactory<CoreHttps.Startup> _factory;

public UnitTest1(WebApplicationFactory<CoreHttps.Startup> factory)
{
    _factory = factory.WithWebHostBuilder(builder => builder
        .UseStartup<Startup>()
        .UseSetting("https_port", "8080")); 
}

默认情况下，请求url为http://localhost/，如果客户端未自动重定向，请检查请求url.

For default, the request url is http://localhost/, check the request url if client did not auto redirect.

[Theory]
[InlineData("/Home")]
public async Task HttpsRedirectionWithoutAutoRedirect(string url)
{
    // Arrange
    var client = _factory.CreateClient(new WebApplicationFactoryClientOptions
                            {
                                AllowAutoRedirect = false
                            });
    // Act
    var response = await client.GetAsync(url);
    // Assert
    Assert.Equal(HttpStatusCode.RedirectKeepVerb, response.StatusCode);
    Assert.StartsWith("http://localhost/",
        response.RequestMessage.RequestUri.AbsoluteUri);

    Assert.StartsWith("https://localhost:8080/",
        response.Headers.Location.OriginalString);
}

如果请求是自动重定向的，请检查请求url.

check the request url if the request is auto redirect.

[Theory]
[InlineData("/Home")]
public async Task HttpsRedirectionWithAutoRedirect(string url)
{
    // Arrange
    var client = _factory.CreateClient();
    // Act
    var response = await client.GetAsync(url);

    // Assert
    Assert.Equal(HttpStatusCode.OK, response.StatusCode);
    Assert.StartsWith("https://localhost:8080/",
        response.RequestMessage.RequestUri.AbsoluteUri);
}

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