Mig*_*ura 22 c# asp.net-core .net-6.0 minimal-apis
在 .NET 6 中,可以创建最少的 API:
var builder = WebApplication.CreateBuilder(args);
var app = builder.Build();
app.MapGet("/products/{id}", (int id) => { return Results.Ok(); })
app.MapGet("/users/{id}", (int id) => { return Results.Ok(); })
app.Run();
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将端点分组到多个文件中而不是全部放在程序文件中的方法是什么?
ProductEndpoints.cs:
app.MapGet("/products/{id}", (int id) => { return Results.Ok(); })
UserEndpoints.cs
app.MapGet("/users/{id}", (int id) => { return Results.Ok(); })
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Gur*_*ron 36
每个项目只允许有一个包含顶级语句的文件。但没有人禁止将端点移动到另一个类的某些静态方法:
public static class ProductEndpointsExt
{
public static void MapProductEndpoints(this WebApplication app)
{
app.MapGet("/products/{id}", (int id) => { return Results.Ok(); });
}
}
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并在Program文件中:
app.MapProductEndpoints();
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小智 13
我们也可以使用部分 Program.cs 文件
示例:“Program.Users.cs”
partial class Program
{
/// <summary>
/// Map all users routes
/// </summary>
/// <param name="app"></param>
private static void AddUsers(WebApplication app)
{
app.MapGet("/users", () => "All users");
app.MapGet("/user/{id?}", (int? id) => $"A users {id}");
///post, patch, delete...
}
}
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在“Program.cs”中
...
var app = builder.Build();
// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
app.UseSwagger();
app.UseSwaggerUI();
}
//add...
AddUsers(app);
...
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Jea*_*eau 12
我所做的是创建每个需要定义端点的类都必须实现的接口 IEndPoint,以及一个扩展方法来查找所有实现来调用接口映射方法。您只需在 Program.cs 或 Startup 中调用该扩展方法即可注册所有端点。
// IEndpoint.cs
public interface IEndPoint
{
void MapEndpoint(WebApplication app);
}
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// FeatureA.cs
public class FeatureA: IEndPoint
{
public void MapEndpoint(WebApplication app)
{
app.MapGet("api/FeatureA/{id}", async (int id) => $"Fetching {id} data");
}
}
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// WebApplicationExtension.cs
public static class WebApplicationExtensions
{
public static void MapEndpoint(this WebApplication app)
{
var assemblies = AppDomain.CurrentDomain.GetAssemblies();
var classes = assemblies.Distinct().SelectMany(x => x.GetTypes())
.Where(x => typeof(IEndPoint).IsAssignableFrom(x) && !x.IsInterface && !x.IsAbstract);
foreach (var classe in classes)
{
var instance = Activator.CreateInstance(classe) as IEndPoint;
instance?.MapEndpoint(app);
}
}
}
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// Program.cs
...
app.MapEndpoint();
...
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