/// <summary>
/// Allows callers to add a service via HTTP requests by providing a
/// specially formatted service description.
/// </summary>
public static async Task AddService(HttpContext context, Func <Task> next)
{
RequiresArgument.NotNull(context, "context");
RequiresArgument.NotNull(next, "next");
if (!context.Request.Matches("POST", "/__vs/services"))
{
await next.Invoke();
return;
}
var serviceDesc = await ParseServiceDescription(context.Request);
RequestRequires.NotNullOrWhiteSpace(serviceDesc.Method, "An HTTP method, i.e. GET, POST, PUT, DELETE, etc., must be provided");
RequestRequires.NotNullOrWhiteSpace(serviceDesc.Path, "A path must be provided. For example /api/myResources/53");
var service = new Service(serviceDesc);
if (services.TryAdd(service))
{
await context.Response.Ok(service.Id.ToString());
}
else
{
throw new BadRequestException("Unable to add service. A service with the same ID or the same request filter already exists.");
}
}
public void RequestRequires_NotNullOrWhiteSpace_DoesNothingOnNonNullValue()
{
// Act
RequestRequires.NotNullOrWhiteSpace("lorem ipsum", "Value cannot be null.");
}
public void RequestRequires_NotNullOrWhiteSpace_ThrowsOnNullOrWhiteSpaceValue()
{
// Act
RequestRequires.NotNullOrWhiteSpace(" \t ", "Value cannot be null or white space.");
}
