public static CosmosQueryResponse ConvertToCosmosQueryResponse(
FeedResponse <CosmosElement> dynamicFeed,
CosmosSerializationOptions cosmosSerializationOptions)
{
IJsonWriter jsonWriter;
if (cosmosSerializationOptions != null)
{
jsonWriter = cosmosSerializationOptions.CreateCustomWriterCallback();
}
else
{
jsonWriter = JsonWriter.Create(JsonSerializationFormat.Text);
}
jsonWriter.WriteArrayStart();
foreach (CosmosElement cosmosElement in dynamicFeed)
{
cosmosElement.WriteTo(jsonWriter);
}
jsonWriter.WriteArrayEnd();
MemoryStream memoryStream = new MemoryStream(jsonWriter.GetResult());
return(new CosmosQueryResponse(
dynamicFeed.Headers,
memoryStream,
dynamicFeed.Count,
dynamicFeed.ResponseContinuation,
dynamicFeed.QueryMetrics));
}
internal static string GetStringWithPropertyNamingPolicy(CosmosSerializationOptions options, string name)
{
if (options != null && options.PropertyNamingPolicy == CosmosPropertyNamingPolicy.CamelCase)
{
return(CosmosSerializationUtil.ToCamelCase(name));
}
return(name);
}
/// <summary>
/// Create a serializer that uses the JSON.net serializer
/// </summary>
/// <remarks>
/// This is internal to reduce exposure of JSON.net types so
/// it is easier to convert to System.Text.Json
/// </remarks>
internal CosmosJsonDotNetSerializer(CosmosSerializationOptions cosmosSerializerOptions)
{
JsonSerializerSettings jsonSerializerSettings = new JsonSerializerSettings()
{
NullValueHandling = cosmosSerializerOptions.IgnoreNullValues ? NullValueHandling.Ignore : NullValueHandling.Include,
Formatting = cosmosSerializerOptions.Indented ? Formatting.Indented : Formatting.None,
ContractResolver = cosmosSerializerOptions.PropertyNamingPolicy == CosmosPropertyNamingPolicy.CamelCase
? new CamelCasePropertyNamesContractResolver()
: null
};
this.Serializer = JsonSerializer.Create(jsonSerializerSettings);
}
internal static CosmosSerializerCore Create(
CosmosSerializer customSerializer,
CosmosSerializationOptions serializationOptions)
{
if (customSerializer != null && serializationOptions != null)
{
throw new ArgumentException("Customer serializer and serialization options can not be set at the same time.");
}
if (serializationOptions != null)
{
customSerializer = new CosmosJsonSerializerWrapper(new CosmosJsonDotNetSerializer(serializationOptions));
}
return(new CosmosSerializerCore(customSerializer));
}
/// <summary>
/// Create a serializer that uses the JSON.net serializer
/// </summary>
/// <remarks>
/// This is internal to reduce exposure of JSON.net types so
/// it is easier to convert to System.Text.Json
/// </remarks>
internal CosmosJsonDotNetSerializer(CosmosSerializationOptions cosmosSerializerOptions)
{
if (cosmosSerializerOptions == null)
{
this.SerializerSettings = null;
return;
}
JsonSerializerSettings jsonSerializerSettings = new JsonSerializerSettings()
{
NullValueHandling = cosmosSerializerOptions.IgnoreNullValues ? NullValueHandling.Ignore : NullValueHandling.Include,
Formatting = cosmosSerializerOptions.Indented ? Formatting.Indented : Formatting.None,
ContractResolver = cosmosSerializerOptions.PropertyNamingPolicy == CosmosPropertyNamingPolicy.CamelCase
? new CamelCasePropertyNamesContractResolver()
: null,
MaxDepth = 64, // https://github.com/advisories/GHSA-5crp-9r3c-p9vr
};
this.SerializerSettings = jsonSerializerSettings;
}
internal static CosmosQueryResponse CreateResponse(
FeedResponse <CosmosElement> feedResponse,
CosmosSerializationOptions cosmosSerializationOptions)
{
return(FeedResponseBinder.ConvertToCosmosQueryResponse(feedResponse, null));
}