json.net

问题 I am having touble parsing Json using VB.NET using the Newtonsoft Json.Net library Json Data --------- { "CC": "sample.cc@emailDomain.com", "CcFull": [ { "Email": "sample.cc@emailDomain.com", "Name": "John Sample" }, { "Email": "another.cc@emailDomain.com", "Name": "Mike Sample" } ], "FromFull" : { "Email": "myUser@theirDomain.com", "Name": "John Doe" } } I can get a valid JObject thus: Dim o As JObject = JObject.Parse(strJson) Then I can get list of a JTokens and iterate through them and

问题 I want to serialize a .NET object to JSON which contains foreign language strings such as Chinese or Russian. When i do that (using the code below) in the resulting JSON it encodes those characters which are stored as strings as "?" instead of the requisite unicode char. using Newtonsoft.Json; var serialized = JsonConvert.SerializeObject(myObj, new JsonSerializerSettings { TypeNameHandling = TypeNameHandling.All, Formatting = Newtonsoft.Json.Formatting.Indented }); Is there a way to use the

问题 I know that I can use JsonConvert.DeserializeObject<T>(string) , however, I need to peek into the object's _type (which may not be the first parameter) in order to determine the specific class to cast to. Essentially, what I am wanting to do is something like: //Generic JSON processor for an API Client. function MyBaseType ProcessJson(string jsonText) { var obj = JObject.Parse(jsonText); switch (obj.Property("_type").Value.ToString()) { case "sometype": return obj.RootValue<MyConcreteType>();

问题 I have a dictionary Dictionary<string, Dictionary<string, object>> . Both the outer dictionary and the inner one have an equality comparer set(in my case it is StringComparer.OrdinalIgnoreCase ). After the dictionary is serialized and deserialized the comparer for both dictionaries is not set to StringComparer.OrdinalIgnoreCase . If you have control over the creation of the dictionaries in your code, you can create a class inherited from the dictionary and set comparer in the default

问题 I've been trying to parse a block of json using json.net (https://dl.dropboxusercontent.com/u/2976553/json) but it fails stating that there is text after the json object. However, if you look at where it throws the exception if (checkAdditionalContent) { if (reader.Read() && reader.TokenType != JsonToken.Comment ) throw new JsonSerializationException("Additional text found in JSON string after finishing deserializing object."); } I checked the TokenType, and it is an EndObject which doesn't

问题 I've the following property { "bad": { "Login": "someLogin", "Street": "someStreet", "House": "1", "Flat": "0", "LastIndication": [ "230", "236" ], "CurrentIndication": [ "263", "273" ], "Photo": [ null, null ] } } and how can I rename this from 'bad' to 'good' for example. Yes, I saw the extension method by Abi Bellamkonda public static class NewtonsoftExtensions { public static void Rename(this JToken token, string newName) { var parent = token.Parent; if (parent == null) throw new

问题 I'm looking to write a JsonConverter which escapes HTML in strings, unless the [AllowHtml] attribute has been applied; private class ObjectWithStrings { // will be HTML-escaped public string Name { get; set; } // won't be escaped [AllowHtml] public string Unsafe { get; set; } } So I'm trying to write a JsonConverter with a custom ReadJson property; public override bool CanConvert(Type objectType) { return objectType == typeof(string); } public override object ReadJson(JsonReader reader, Type

问题 I am working on a JSON driven project and I would like to provide the SessionManager object with a dynamic list of permissionst. While I can work with an array of key value pairs for permissions, I was wondering if I could remove the property names so that the key is the Permission value and the value is the IsAllowed value. public class SessionPermission { public string Permission { get; set; } public bool IsAllowed { get; set; } } public class SessionManager { public string UserName { get;

问题 I am working on a JSON driven project and I would like to provide the SessionManager object with a dynamic list of permissionst. While I can work with an array of key value pairs for permissions, I was wondering if I could remove the property names so that the key is the Permission value and the value is the IsAllowed value. public class SessionPermission { public string Permission { get; set; } public bool IsAllowed { get; set; } } public class SessionManager { public string UserName { get;

问题 I have recently found a problem with the null-coalescing operator while using Json.NET to parse JSON as dynamic objects. Suppose this is my dynamic object: string json = "{ \"phones\": { \"personal\": null }, \"birthday\": null }"; dynamic d = JsonConvert.DeserializeObject(json); If I try to use the ?? operator on one of the field of d, it returns null: string s = ""; s += (d.phones.personal ?? "default"); Console.WriteLine(s + " " + s.Length); //outputs 0 However, if I assign a the dynamic