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How to get (deserialize) a single value from a large JSON response?
Good afternoon! Tell me, please, how can I get one value from a large json as simply as possible?
There is json:
{
"suggestions": [
{
"value": "ООО \"СТЕКЛОКОН\"",
"unrestricted_value": "ООО \"СТЕКЛОКОН\"",
"data": {
"kpp": "772501001",
"capital": null,
"management": {
"name": "Овсепян Хачатур Меликович",
"post": "Директор"
},
"branch_type": "MAIN",
"branch_count": 0,
"source": null,
"qc": null,
"hid": "85db648b39e183fc974a9c5711475cf4ace02101bb28695fb7b55d7c25c5c6eb",
"type": "LEGAL",
"state": {
"status": "ACTIVE",
"actuality_date": 1488326400000,
"registration_date": 728179200000,
"liquidation_date": null
},
"opf": {
"type": null,
"code": "12300",
"full": "Общество с ограниченной ответственностью",
"short": "ООО"
},
"name": {
"full_with_opf": "ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ \"СТЕКЛОКОН\"",
"short_with_opf": "ООО \"СТЕКЛОКОН\"",
"latin": null,
"full": "СТЕКЛОКОН",
"short": "СТЕКЛОКОН"
},
"inn": "7725002343",
"ogrn": "1027739468877",
"okpo": null,
"okved": null,
"okveds": null,
"authorities": null,
"documents": null,
"licenses": null,
"address": {
"value": "г Москва, Даниловская наб, д 2 к 4",
"unrestricted_value": "г Москва, Даниловский р-н, Даниловская наб, д 2 к 4",
"data": {
"postal_code": "115114",
"country": "Россия",
"region_fias_id": "0c5b2444-70a0-4932-980c-b4dc0d3f02b5",
"region_kladr_id": "7700000000000",
"region_with_type": "г Москва",
"region_type": "г",
"region_type_full": "город",
"region": "Москва",
"area_fias_id": null,
"area_kladr_id": null,
"area_with_type": null,
"area_type": null,
"area_type_full": null,
"area": null,
"city_fias_id": "0c5b2444-70a0-4932-980c-b4dc0d3f02b5",
"city_kladr_id": "7700000000000",
"city_with_type": "г Москва",
"city_type": "г",
"city_type_full": "город",
"city": "Москва",
"city_area": "Южный",
"city_district_fias_id": null,
"city_district_kladr_id": null,
"city_district_with_type": "Даниловский р-н",
"city_district_type": "р-н",
"city_district_type_full": "район",
"city_district": "Даниловский",
"settlement_fias_id": null,
"settlement_kladr_id": null,
"settlement_with_type": null,
"settlement_type": null,
"settlement_type_full": null,
"settlement": null,
"street_fias_id": "fb4d2fdd-0b4a-4e8d-b8cd-e7a28cfd5798",
"street_kladr_id": "77000000000115400",
"street_with_type": "Даниловская наб",
"street_type": "наб",
"street_type_full": "набережная",
"street": "Даниловская",
"house_fias_id": "cb4d5826-4621-4eca-b60b-5957eaf6c9aa",
"house_kladr_id": "7700000000011540004",
"house_type": "д",
"house_type_full": "дом",
"house": "2",
"block_type": "к",
"block_type_full": "корпус",
"block": "4",
"flat_type": null,
"flat_type_full": null,
"flat": null,
"flat_area": null,
"square_meter_price": "177863",
"flat_price": null,
"postal_box": null,
"fias_id": "cb4d5826-4621-4eca-b60b-5957eaf6c9aa",
"fias_level": "8",
"kladr_id": "7700000000011540004",
"capital_marker": "0",
"okato": "45296559000",
"oktmo": "45914000",
"tax_office": "7725",
"tax_office_legal": null,
"timezone": "UTC+3",
"geo_lat": "55.7083638",
"geo_lon": "37.6421572",
"beltway_hit": "IN_MKAD",
"beltway_distance": null,
"qc_geo": "0",
"qc_complete": "5",
"qc_house": "2",
"history_values": null,
"unparsed_parts": null,
"source": "114115 ГОРОД МОСКВА, НАБЕРЕЖНАЯ ДАНИЛОВСКАЯ, дом 2 корп 4",
"qc": "0"
}
},
"phones": null,
"emails": null,
"ogrn_date": 1035763200000,
"okved_type": null
}
}
]
}
"value": "ООО \"СТЕКЛОКОН\"",
public partial class Opf
{
[JsonProperty("type")]
public object Type { get; set; }
[JsonProperty("code")]
public long Code { get; set; }
[JsonProperty("full")]
public string Full { get; set; }
[JsonProperty("short")]
public string Short { get; set; }
}
....
....
....
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
using (Stream responseStream = response.GetResponseStream())
{
StreamReader reader = new StreamReader(responseStream, Encoding.UTF8);
//Вижу, что ответ приходит
System.Diagnostics.Debug.WriteLine(reader.ReadToEnd());
var answer = new JsonSerializer();
using (var jsonTextReader = new JsonTextReader(reader))
{
// Тут исключение :( System.NullReferenceException: Object reference not set to an instance of an object.
//https://www.newtonsoft.com/json/help/html/DeserializeObject.htm
Opf opf = answer.Deserialize<Opf>(jsonTextReader);
System.Diagnostics.Debug.WriteLine(opf.Short);
}
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as simple as possible
try {
dynamic json = JsonConvert.DeserializeObject<dynamic>(response);
string myValue = json.suggestions[0].value.ToString();
}
catch (JSONException je){
// handle
}
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