我已经花了几个小时试图解决这个问题。似乎有很多帖子在我遇到的问题上提示,但没有一个帖子似乎对我有用。
我只是想使用json.net
反序列化我的json文档中的$ ref字段示例JSON:
{
"items": [
{ "$ref": "#/parameters/RequestId" },
{
"name": "user",
"in": "body",
"description": "User metadata object",
"required": true
}
],
"parameters": {
"RequestId": {
"name": "X-requestId",
"in": "header",
"description": "this is a request id",
"required": false
}
}
}
示例类:
public class Item
{
public string Name {get;set;}
public string In {get;set;}
public string Description {get;set;}
public bool Required {get;set;}
}
public class RootDoc
{
public List<Item> Items {get;set;}
public Dictionary<string, Item> Parameters {get;set;}
}
我期待的是:
var doc = JsonConvert.DeserializeObject<RootDoc>(json, new JsonSerializerSettings()
{
MetadataPropertyHandling = MetadataPropertyHandling.Ignore,
PreserveReferencesHandling = PreserveReferencesHandling.Objects,
ReferenceLoopHandling = ReferenceLoopHandling.Serialize,
Error = delegate (object sender, ErrorEventArgs args)
{
// Handle all errors
args.ErrorContext.Handled = true;
}
});
Assert.IsNotNull(doc);
Assert.IsNotNull(doc.Items);
Assert.IsTrue(doc.Items.Count == 2);
Assert.IsTrue(doc.Items[0].Name == "X-requestId");
Assert.IsTrue(doc.Items[1].Name == "user");
编辑:
我回答了下面的问题。我不敢相信我必须这样做,但它确实有效。
答案 0 :(得分:2)
var x = JObject.Parse(json);
var xx = x.Descendants().ToList().Where(d => d.Path.ToLower().EndsWith("$ref"));
foreach (var item in xx)
{
if (!item.HasValues)
continue;
string str = item.First.ToString().TrimStart(new char[] { '#' }).TrimStart(new char[] { '/' });
var split = str.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
JToken token = x;
for (int i = 0;i<split.Length; i++)
{
token = token[split[i]];
}
item.Parent.Replace(token);
}
var doc = JsonConvert.DeserializeObject<RootDoc>(x.ToString(), new JsonSerializerSettings()
{
PreserveReferencesHandling = PreserveReferencesHandling.Objects,
ReferenceLoopHandling = ReferenceLoopHandling.Serialize,
Error = delegate (object sender, Newtonsoft.Json.Serialization.ErrorEventArgs args)
{
// Handle all errors
args.ErrorContext.Handled = true;
}
});
Assert.IsNotNull(doc);
Assert.IsNotNull(doc.Items);
Assert.IsTrue(doc.Items.Count == 2);
Assert.IsTrue(doc.Items[0].Name == "X-requestId");
Assert.IsTrue(doc.Items[1].Name == "user");
答案 1 :(得分:0)
您可以使用此代码。
JObject o = JObject.Parse(json);
JToken tokenToReplace = o.SelectToken("$..$ref");
string[] s = tokenToReplace.Value<string>().Split('/');
string a = s[s.Length - 1];
JToken newToken = o.SelectToken("$.." + a);
JArray items = (JArray)o["items"];
items.Add(newToken);
tokenToReplace.Parent.Parent.Remove();
string newJson = o.ToString();
newJson
包含已替换的$ref
。