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
2.1 增加:
IConfiguration configuration = new ConfigurationBuilder()
.AddJsonFile("appsettings.json")
.Build();
2.2 增加:
// 添加Apollo配置中心
builder.Host.ConfigureAppConfiguration((context, b) =>
{
b.AddApollo(configuration.GetSection("apollo"))
.AddDefault();
});
或者直接:
// 添加Apollo配置中心 builder.Host.ConfigureAppConfiguration((context, b) => { b.AddApollo(b.Build().GetSection("apollo")) //b.AddApollo(configuration.GetSection("apollo")) .AddDefault(); });
不用写:IConfiguration configuration = new ConfigurationBuilder() 这一段。
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.