C # error Self referencing loop detected for type during json serialization,

C # error Self referencing loop detected for type during json serialization,

Reference: http://blog.csdn.net/adenfeng/article/details/41622255

This problem encountered when writing the redis cache help class was originally intended to serialize an object as a json string and store it in redis.

An error is reported during serialization: error Self referencing loop detected for type. This solution is available on the Internet.

You can add the following settings during serialization without serializing the entity.

Var json = JsonConvert. SerializeObject (data, new JsonSerializerSettings {ReferenceLoopHandling = ReferenceLoopHandling. Ignore // Ignore entity, no longer serialize entity contained in });