public static IApplicationBuilder RegisterConsul(this IApplicationBuilder app, IHostApplicationLifetime lifetime,
ServiceEntity entity)
{
//请求注册的consul地址
var consulClient = new ConsulClient(x => x.Address = new Uri($"http://{entity.ConsulIP}:{entity.ConsulPort}"));
var httpCheck = new AgentServiceCheck()
{
DeregisterCriticalServiceAfter = TimeSpan.FromSeconds(5),
Interval = TimeSpan.FromSeconds(10),
HTTP = $"Http://{entity.IP}:{entity.Port}/api/health/index",
Timeout = TimeSpan.FromSeconds(5)
};
//注册到consul
var reagistration = new AgentServiceRegistration()
{
Checks = new[] { httpCheck },
ID = Guid.NewGuid().ToString(),
Name = entity.ServiceName,
Address = entity.IP,
Port = entity.Port,
Tags = new[] { $"urlprefix-/{entity.ServiceName}" }
};
//服务启动时注册，内部实际由consul api注册 httpClient发起
consulClient.Agent.ServiceRegister(reagistration).Wait();
lifetime.ApplicationStopped.Register(() =>
{
consulClient.Agent.ServiceDeregister(reagistration.ID).Wait();
});
return(app);
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IHostApplicationLifetime lifetime)
{
ServiceEntity serviceEntity = new ServiceEntity
{
IP = Configuration["Service:IP"],
Port = Convert.ToInt32(Configuration["Service:Port"]),
ServiceName = Configuration["Service:Name"],
ConsulIP = Configuration["Consul:IP"],
ConsulPort = Convert.ToInt32(Configuration["Consul:Port"])
};
Console.WriteLine($"consul开始注册{JsonConvert.SerializeObject(serviceEntity)}");
app.RegisterConsul(lifetime, serviceEntity);
//if (env.IsDevelopment())
//{
// app.UseDeveloperExceptionPage();
//}
//app.UseRouting();
//微服务中的各个swagger名称
var apis = new List <string> {
"UserService"
};
app.UseMvc()
.UseSwagger()
.UseSwaggerUI(options =>
{
apis.ForEach(m =>
options.SwaggerEndpoint($"/{m}/swagger.json", m)
);
});
//app.UseEndpoints(endpoints =>
//{
// endpoints.MapGet("/", async context =>
// {
// await context.Response.WriteAsync("Hello World!");
// });
//});
app.UseOcelot().Wait();//ocelot请求管道
//MvcOptions m = new MvcOptions();
//m.EnableEndpointRouting = false;
}
