internal async Task ApiSetPath(
HttpContext context,
FeatureFlagsSettings settings
)
{
if (context.Request.Method != HttpMethods.Post)
{
context.Response.StatusCode = StatusCodes.Status405MethodNotAllowed;
return;
}
var featureFlagsSessionManager = context.RequestServices.GetRequiredService <FeatureFlagsSessionManager>();
string requestString;
using (var streamReader = new StreamReader(context.Request.Body))
{
requestString = await streamReader
.ReadToEndAsync()
.ConfigureAwait(false);
}
var setRequest = (FeatureRequest)JsonConvert.DeserializeObject(
requestString,
typeof(FeatureRequest)
);
if (setRequest is null)
{
context.Response.StatusCode = StatusCodes.Status400BadRequest;
return;
}
var featureType = settings.GetFeatureType(setRequest.Name);
if (featureType is null)
{
context.Response.StatusCode = StatusCodes.Status404NotFound;
return;
}
await featureFlagsSessionManager
.SetNullableAsync(setRequest.Name, setRequest.Enabled)
.ConfigureAwait(false);
context.Response.StatusCode = StatusCodes.Status204NoContent;
}
internal async Task ApiGetPath(
HttpContext context,
FeatureFlagsSettings settings
)
{
if (context.Request.Method != HttpMethods.Get)
{
context.Response.StatusCode = StatusCodes.Status405MethodNotAllowed;
return;
}
var featureFlagsSessionManager = context.RequestServices.GetRequiredService <FeatureFlagsSessionManager>();
var featureName = context.Request.Query["feature"];
if (string.IsNullOrEmpty(featureName))
{
context.Response.StatusCode = StatusCodes.Status400BadRequest;
return;
}
var featureType = settings.GetFeatureType(featureName);
if (featureType is null)
{
context.Response.StatusCode = StatusCodes.Status404NotFound;
return;
}
var value = await featureFlagsSessionManager.GetAsync(featureName);
var response = new FeatureResponse
{
Name = featureName,
Description = featureType.GetDescription(),
Enabled = value,
};
var json = JsonConvert.SerializeObject(response);
await context.Response.WriteAsync(json).ConfigureAwait(false);
}