[英]Escaping double quotes in JSON array using Json.NET
我正在使用Json.NET生成一些JSON,然后將它們寫入webrequest流中。 這是我正在使用的代碼:
dynamic jsonObject = new JObject();
jsonObject.keyName1 = "XXX";
jsonObject.keyName2 = 180539;
jsonObject.keyName3 = new JArray() as dynamic;
dynamic jsonObject2 = new JObject();
jsonObject2.what = "xxxxx";
jsonObject.keyName3.Add(jsonObject2);
jsonObject2 = new JObject();
jsonObject2.what = "yyyyy";
jsonObject2.duration = 30;
jsonObject.keyName3.Add(jsonObject2);
jsonObject2 = new JObject();
jsonObject2.what = "zzzz";
jsonObject2.keyName3.Add(jsonObject2);
jsonObject.keyName4 = "123";
string json = JsonConvert.SerializeObject(jsonObject);
這段代碼產生以下JSON:
{
"keyName1": "XXX",
"keyName2": 180539,
"keyName3": [
{"what": "xxxxx"},
{"what": "yyyyy", "duration":30},
{"what": "zzzzz"}],
"keyName4":"123"
}
不幸的是,處理此JSON的Web服務期望像這樣對數組內部的鍵和值以及數組本身進行轉義:
{
"keyName1": "XXX",
"keyName2": 180539,
"keyName3": "[
{\"what\":\"xxxxx\"},
{\"what\":\"yyyyy\",\"duration\":30},
{\"what\":\"zzzzz\"}]",
"keyName4":"123"
}
是否可以使用Json.NET做到這一點?
解決方法如下:
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
...
dynamic jsonObject = new JObject();
jsonObject.keyName1 = "XXX";
jsonObject.keyName2 = 180539;
jsonObject.keyName3 = new JArray() as dynamic;
dynamic jsonArrayObject = new JArray() as dynamic;
dynamic jsonObject2 = new JObject();
jsonObject2.what = "xxxxx";
jsonArrayObject.Add(jsonObject2);
jsonObject2 = new JObject();
jsonObject2.what = "yyyyy";
jsonObject2.duration = 30;
jsonArrayObject.Add(jsonObject2);
jsonObject2 = new JObject();
jsonObject2.what = "zzzz";
jsonArrayObject.Add(jsonObject2);
var jsonArrayString = JsonConvert.SerializeObject(jsonArrayObject, Formatting.None);
jsonObject.keyName3 = jsonArrayString;
jsonObject.keyName4 = "123";
string json = JsonConvert.SerializeObject(jsonObject, Formatting.None);
在.Net4 +中System.Web.HttpUtility.JavaScriptStringEncode
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