public static IWebHostBuilder CreateWebHostBuilder(string[] args)
{
var builder = WebHost.CreateDefaultBuilder(args)
.UseStartup <Startup>();
// Gets around ambiguity between CloudFoundry and ConfigServer in Steeltoe.Extensions.Configuration:
CloudFoundryHostBuilderExtensions.AddCloudFoundry(builder);
builder
// Add VCAP_* configuration data
.AddCloudFoundry()
.ConfigureAppConfiguration((hostingContext, config) =>
{
var env = hostingContext.HostingEnvironment;
config
.AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
.AddJsonFile(
$"appsettings.{env.EnvironmentName}.json",
optional: false,
reloadOnChange: true);
config.AddConfigServer(env.EnvironmentName);
config.AddEnvironmentVariables();
if (args != null)
{
config.AddCommandLine(args);
}
});
return(builder);
}
public void UseCloudFoundryHosting_Web_ThrowsIfHostBuilderNull()
{
// Arrange
IWebHostBuilder webHostBuilder = null;
// Act and Assert
var ex = Assert.Throws <ArgumentNullException>(() => CloudFoundryHostBuilderExtensions.UseCloudFoundryHosting(webHostBuilder));
Assert.Contains(nameof(webHostBuilder), ex.Message);
}
private static IWebHost BuildWebHost(string[] args)
{
var builder = WebHost.CreateDefaultBuilder(args);
// retrieve configuration from Spring Cloud Config Server
builder = builder.AddConfigServer(GetLoggerFactory());
// use the "PORT" env variable to set the port to listen on
builder = CloudFoundryHostBuilderExtensions.UseCloudFoundryHosting(builder);
// add VCAP_* configuration data
builder = CloudFoundryHostBuilderExtensions.AddCloudFoundry(builder);
return(builder.UseStartup <Startup>().Build());
}
public static IWebHostBuilder WebHostBuilder(string[] args) =>
ConfigServerHostBuilderExtensions.AddConfigServer(
CloudFoundryHostBuilderExtensions.UseCloudFoundryHosting(
WebHost.CreateDefaultBuilder(args).UseConfiguration(
new ConfigurationBuilder().AddCommandLine(args).Build())))
.UseStartup <Startup>();