Get all json keys and values in c# (Unity)

Question

any way to loop in a json file and print all keys and values like a dictionary?

Example

foreach (string item in result.Data.Keys)
   {
      Debug.LogError("KEY:"+item);
      Debug.LogError("Value:" + result.Data[item]);
   }

I have tried JsonUtility and simple json, but i cant print the KEY value yet

Any solution? thanks

{"key1":"value1"} do you want to print the value as "key1", "value1"? — Balaji Marimuthu, Jan 07 '17 at 06:22
You're not get it from item. Seems like your code is correct. if possible update the value of result.Data.Keys — Balaji Marimuthu, Jan 07 '17 at 06:34
Please these answers http://stackoverflow.com/questions/32413406/parse-json-with-net-framework-3-5-cant-get-data-from-object and http://stackoverflow.com/questions/2859753/what-is-the-simplest-c-sharp-function-to-parse-a-json-string-into-an-object — Amitd, Jan 07 '17 at 08:27

score 1 · Answer 1 · answered Jan 07 '17 at 08:26

1

You could try using FullSerializer instead for your JSON files which is a bit more powerful than the standard JSON Utility. It is available from https://github.com/jacobdufault/fullserializer.

In this case you can use the fsData.AsDictionary to convert it to a regular dictionary.

fsData data = fsJsonParser.Parse(serializedString);
// do something with `data.AsDictionary`

Then you would iterate over the resulting Dictionary as normal.

answered Jan 07 '17 at 08:26

will-hart

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I have removed my answer as it didn't seem relevant to Unity projects. – Ankit Jan 07 '17 at 08:32

score 1 · Accepted Answer · edited Jun 10 '19 at 13:21

1

The built-in JsonUtility class is limited to deserializing into plain classes and structs. Deserialization into dictionaries does not seem to be supported at this time. LitJSON is quite a bit more flexible.

Using LitJSON:

var deserializedObject = JsonMapper.ToObject(json_text);
foreach(var key in deserializedObject.Keys) 
{
    var value = deserializedObject[key]
}

edited Jun 10 '19 at 13:21

ow3n

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answered Jan 07 '17 at 17:55

Jephron

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Get all json keys and values in c# (Unity)

Example

2 Answers2