Serializing anonymous types with json.net seems broken

问题

Latest edits after realizing that the issue seems to be in RavenDb library instead of json.net library

So far I have always used this piece of code to serialize anonymous types:

using Raven.Imports.Newtonsoft.Json;

var anon = new { errors = new string[] { "Login error" } };
var settings = new JsonSerializerSettings { ContractResolver = new CamelCasePropertyNamesContractResolver() };
var str = JsonConvert.SerializeObject(anon, Formatting.None, settings);

It was with json.net embedded inside RavenDb 2.x.

Recently I started a new project. It uses latest RavenDb 3.x.

Now when I serialize an anonymous type, I get other fields in the result string, for ex:

{"<errors>i__Field":["Login error"],"errors":["Login error"]}

Thanks

回答1:

It was changed in RavenDb 3.x. So there are 2 solutions:

• Rely on Json.net library instead

• Or customize the settings like so:

  ContractResolver = new CamelCasePropertyNamesContractResolver() { DefaultMembersSearchFlags = System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance }

(note that DefaultMembersSearchFlags is marked as obsolete)

来源：https://stackoverflow.com/questions/33767011/serializing-anonymous-types-with-json-net-seems-broken