public GraphQLUploadRequestDeserializationResult DeserializeFromFormCollection(IFormCollection form)
{
var result = new GraphQLUploadRequestDeserializationResult {
IsSuccessful = true
};
SetOperations(result, form);
SetMap(result, form);
return(result);
}
private void SetMap(GraphQLUploadRequestDeserializationResult result, IFormCollection form)
{
if (!form.TryGetValue("map", out var map))
{
throw new Exception("Missing field 'map'");
}
try
{
#if IS_NET_CORE_3_ONWARDS_TARGET
result.Map = JsonSerializer.Deserialize <Dictionary <string, string[]> >(map);
#else
result.Map = JsonConvert.DeserializeObject <Dictionary <string, string[]> >(map);
#endif
}
catch (JsonException)
{
throw new Exception("Invalid JSON in the 'map' Upload field.");
}
}
private void SetOperations(GraphQLUploadRequestDeserializationResult result, IFormCollection form)
{
if (!form.TryGetValue("operations", out var operations))
{
throw new Exception("Missing field 'operations'.");
}
var firstChar = operations[0][0];
var isBatched = false;
if (firstChar == '[')
{
isBatched = true;
}
try
{
if (isBatched)
{
#if IS_NET_CORE_3_ONWARDS_TARGET
result.Batch = (JsonSerializer.Deserialize <GraphQLUploadRequest[]>(operations, _serializerOptions))
.ToArray();
#else
result.Batch = (JsonConvert.DeserializeObject <GraphQLUploadRequest[]>(operations))
.ToArray();
#endif
}
else
{
#if IS_NET_CORE_3_ONWARDS_TARGET
result.Single = JsonSerializer.Deserialize <GraphQLUploadRequest>(operations, _serializerOptions);
#else
result.Single = JsonConvert.DeserializeObject <GraphQLUploadRequest>(operations);
#endif
}
}
catch
{
throw new Exception("Invalid JSON in the 'operations' Upload field.");
}
}