.NET5 .NET CORE 使用Apollo

Apollo默认有一个“SampleApp”应用，“DEV”环境 和 “timeout” KEY。

nuget 中下载 “Com.Ctrip.Framework.Apollo.Configuration”。

1.修改appsettings.json

增加：

"apollo": {
"AppId": "SampleApp",
"Env": "DEV",
"MetaServer": "http://192.168.2.133:8080"
}

2.修改Program.cs 中的CreateHostBuilder ，增加：

.ConfigureAppConfiguration((hostingContext, builder) =>
                {
                    builder.AddApollo(builder.Build().GetSection("apollo"))                 
                    .AddDefault();
                })

全部内容如下：

public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureAppConfiguration((hostingContext, builder) =>
                {
                    builder.AddApollo(builder.Build().GetSection("apollo"))                 
                    .AddDefault();
                })
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });

3.修改 Controller

private readonly ILogger<HomeController> _logger;
        IConfiguration _config;
        public HomeController(ILogger<HomeController> logger, IConfiguration config)
        {
            _logger = logger;
            _config = config;
        }

        public IActionResult Index()
        {
            string AppVer = _config["timeout"];
            ViewBag.AppVer = AppVer;
            return View();
        }

_config["timeout"]; 是读取Apollo 中的配置.