API网关Ocelot .Net Core6.1安装

Question

.Net 6已经删除了启动类，我无法找到如何在新的.Net 6结构中配置Ocelot。我找到了两种方法

 using Ocelot.DependencyInjection;
using Ocelot.Middleware;

var builder = WebApplication.CreateBuilder(args);

builder.Configuration.AddOcelot()// 1.ocelot.json goes where?
// Add services to the container.

builder.Services.AddControllers();
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Services.AddOcelot(); // 2.what is the use of this

请告诉我

Answer 1

在项目中添加名为ocelot.json的json文件。

然后在Program.cs中进行这样的配置

IConfiguration configuration = new ConfigurationBuilder()
                            .AddJsonFile("ocelot.json")
                            .Build();

var builder = WebApplication.CreateBuilder(args);
//.....
builder.Services.AddOcelot(configuration);

var app = builder.Build();

//........
app.UseOcelot();

//......

Answer 2

您需要从您的program.cs中直接声明，您需要在bulder.configuration中添加Ocelot文件，而不是在服务中添加Ocelot引用，最后启动intance app.Ocelot().wait()；

这里有一个例子，希望能有所帮助。

using Ocelot.DependencyInjection;
using Ocelot.Middleware;

var builder = WebApplication.CreateBuilder(args);

builder.Configuration.AddJsonFile("ocelot.json");

builder.Services.AddControllers();

builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Services.AddOcelot();

var app = builder.Build();

//if (app.Environment.IsDevelopment())
//{
    app.UseSwagger();
    app.UseSwaggerUI();
//}

app.UseHttpsRedirection();

app.UseOcelot().Wait();

app.UseAuthorization();

app.MapControllers();

app.Run();