.netcore的微服务学习（二）--网关（gateway）之Ocelot学习

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Ocelot.DependencyInjection;
using Ocelot.Middleware;

namespace OcelotDemo
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddOcelot();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            ///使用coelot
            app.UseOcelot();
        }
    }
}

{
  "ReRoutes": [
    {
      "DownstreamPathTemplate": "/api/{url}", //服务地址--url变量
      "DownstreamScheme": "http",
      "DownstreamHostAndPorts": [
        {
          "Host": "localhost",
          "Port": 5001 //服务端口
        } //可以多个，自行负载均衡
      ],
      "UpstreamPathTemplate": "/OcelotDemo/{url}", //网关地址--url变量   //冲突的还可以加权重Priority
      "UpstreamHttpMethod": [ "Get", "Post" ]
    }
  ]
}

dotnet OcelotDemo.dll urls="http://*:5003" --ip="120.0.0.1" --port=5003