/// <summary>
///
/// </summary>
/// <param name="builder"></param>
/// <param name="jsonConfigFiles"></param>
/// <returns></returns>
public static Microsoft.AspNetCore.Hosting.IWebHostBuilder UseJsonFileConfig(this Microsoft.AspNetCore.Hosting.IWebHostBuilder builder, Func <Microsoft.AspNetCore.Hosting.WebHostBuilderContext, IEnumerable <FileInfo> > jsonConfigFiles = null)
{
if (jsonConfigFiles == null)
{
return(builder);
}
//config builder
builder.ConfigureAppConfiguration((h, g) =>
{
var files = jsonConfigFiles?.Invoke(h);
if (files.IsNotNullOrEmpty())
{
foreach (var file in files)
{
if (file.Exists)
{
g.AddConfiguration(new ConfigurationBuilder().SetBasePath(h.HostingEnvironment.ContentRootPath).AddJsonFile(file.FullName, true, true).Build());
}
else
{
throw new System.IO.FileNotFoundException(string.Format("找不到文件{0}", file.FullName));
}
}
}
//if (File.Exists(Path.Combine(h.HostingEnvironment.ContentRootPath, "appsettings.json")))
// g.AddConfiguration(new ConfigurationBuilder().SetBasePath(h.HostingEnvironment.ContentRootPath).AddJsonFile("appsettings.json", true, true).Build());
//if (File.Exists(Path.Combine(h.HostingEnvironment.ContentRootPath, $"appsettings.{h.HostingEnvironment.EnvironmentName}.json")))
// g.AddConfiguration(new ConfigurationBuilder().SetBasePath(h.HostingEnvironment.ContentRootPath).AddJsonFile($"appsettings.{h.HostingEnvironment.EnvironmentName}.json", true, true).Build());
});
return(builder);
}
public static IHostBuilder AddApollo(this IHostBuilder hostBuilder, string appId, string metaServer)
{
if (appId == null)
{
throw new ArgumentNullException(nameof(appId));
}
if (metaServer == null)
{
throw new ArgumentNullException(nameof(metaServer));
}
return(hostBuilder.ConfigureAppConfiguration((_, builder) => builder.AddApollo(appId, metaServer)));
}
public static IHostBuilder AddApollo(this IHostBuilder hostBuilder, Action <ApolloOptions> configure)
{
if (configure == null)
{
throw new ArgumentNullException(nameof(configure));
}
var options = new ApolloOptions();
configure(options);
return(hostBuilder.ConfigureAppConfiguration((_, builder) => builder.AddApollo(options)));
}
/// <param name="hostBuilder"></param>
/// <param name="fromAppConfiguration">apollo配置源，false：环境变量、命令行之类；true：appsettings.json之类</param>
/// <param name="key">apollo配置前缀</param>
public static IHostBuilder AddApollo(this IHostBuilder hostBuilder, bool fromAppConfiguration = true, string key = "apollo") =>
fromAppConfiguration
? hostBuilder.ConfigureAppConfiguration((_, builder) => builder.AddApollo(builder.Build().GetSection(key)))
: hostBuilder.ConfigureAppConfiguration((context, builder) => builder.AddApollo(context.Configuration.GetSection(key)));
