public static async Task <HttpResponseMessage> GetResponseAsync(this HttpRequest request)
{
try
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
int parts = request.Path.ParseRoute(
out string database,
out string container,
out string partitionKey,
out string id,
out int maxItemCount);
return((request.Method.ToLowerInvariant()) switch
{
"get" => await CosmosService.ReadItemStreamAsync(database, container, partitionKey, id),
"post" => parts == 4
? await CosmosService.CreateItemStreamAsync(database, container, partitionKey, request.Body)
: await CosmosService.GetItemQueryStreamIterator(database, container, partitionKey, request.Body, request.Headers["Continuation-Token"], maxItemCount),
"put" => parts == 4
? await CosmosService.UpsertItemStreamAsync(database, container, partitionKey, request.Body)
: await CosmosService.ReplaceItemStreamAsync(database, container, partitionKey, id, request.Body),
"delete" => await CosmosService.DeleteItemStreamAsync(database, container, partitionKey, id),
_ => CosmosService.ErrorResponse("Request method did not match one of the Cosmos API method signatures.")
});
}
