1、创建项目并引入安装包
首先,创建2个WebApi项目,WebApi01和WebApi02,地址分别https://localhost:44313和https://localhost:44390,其中WebApi01当作网关,WebApi02当作具体的微服务Api。
然后,将Ocelot的NuGet软件包安装到WebApi01项目中。
注意我这里安装的是17.0.0版本,配置方面会有点不一样。
2、在Startup.ConfigureServices中增加services.AddOcelot
public void ConfigureServices(IServiceCollection services) { services.AddControllers(); services.AddSwaggerGen(c => { c.SwaggerDoc("v1", new OpenApiInfo { Title = "Autofac.WebApi", Version = "v1" }); }); services.AddOcelot(); }
3、在Startup.Configure中增加app.UseOcelot().Wait();
public void Configure(IApplicationBuilder app, IWebHostEnvironment env) { if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); app.UseSwagger(); app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "Ocelot.WebApi01 v1")); } app.UseHttpsRedirection(); app.UseRouting(); app.UseAuthorization(); app.UseEndpoints(endpoints => { endpoints.MapControllers(); }); app.UseOcelot().Wait(); }
4、ocelot.json文件(你也要吧用默认的json配置文件)
{ "Routes": [ //路由配置(注16.1版本将ReRoutes换成Routes) { "DownstreamPathTemplate": "/{url}", // 下游(服务提供方)服务路由模板 "DownstreamScheme": "https", // 下游Uri方案,http、https "DownstreamHostAndPorts": [ // 服务地址和端口,如果是集群就设置多个 { "Host": "localhost", "Port": 44390 } ], "UpstreamPathTemplate": "/api/{url}", // 上游(客户端,服务消费方)请求路由模板 "UpstreamHttpMethod": [ "GET" ] // 允许的上游HTTP请求方法,可以写多个 } ], "GlobalConfiguration": { //全局配置 "BaseUrl": "https://localhost:44313" //网关对外地址 } }
5、Program.CreateHostBuilder中增加AddJsonFile("ocelot.json", optional: false, reloadOnChange: true);
public static IHostBuilder CreateHostBuilder(string[] args) => Host.CreateDefaultBuilder(args) .ConfigureAppConfiguration((hostingContext, builder) => { builder.AddJsonFile("ocelot.json", optional: false, reloadOnChange: true); }) .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); });
6、测试
让我们来测试看看,https://localhost:44313/api/WeatherForecast会不会跳转https://localhost:44390/WeatherForecast。
标签:02,ocelot,netcore,app,---,json,https,services,localhost From: https://www.cnblogs.com/zhengwei-cq/p/18163012