使用JSON反序列化动态JSON.净反序列化器
本文关键字:JSON 反序列化 动态 使用 | 更新日期: 2023-09-27 18:10:16
我试图扩展这里给出的JSON.net示例试图遵循JSON.net的例子http://james.newtonking.com/projects/json/help/CustomCreationConverter.html反序列化对象。
Class Structure:
public class Rootobject
{
public int took { get; set; }
public bool timed_out { get; set; }
public _Shards _shards { get; set; }
public Hits hits { get; set; }
}
public class _Shards
{
public int total { get; set; }
public int successful { get; set; }
public int failed { get; set; }
}
public class Hits
{
public int total { get; set; }
public float max_score { get; set; }
public Hit[] hits { get; set; }
}
public class Hit
{
public string _index { get; set; }
public string _type { get; set; }
public string _id { get; set; }
public float _score { get; set; }
public Inner_Hits inner_hits { get; set; }
}
public class Inner_Hits
{
public Testp11 testp11 { get; set; }
public Testp10 testp10 { get; set; }
}
public class Testp11
{
public Hits1 hits { get; set; }
}
public class Hits1
{
public int total { get; set; }
public float max_score { get; set; }
public Hit1[] hits { get; set; }
}
public class Hit1
{
public string _index { get; set; }
public string _type { get; set; }
public string _id { get; set; }
public _Nested _nested { get; set; }
public float _score { get; set; }
public _Source _source { get; set; }
}
public class _Nested
{
public string field { get; set; }
public int offset { get; set; }
public _Nested1 _nested { get; set; }
}
public class _Nested1
{
public string field { get; set; }
public int offset { get; set; }
public _Nested2 _nested { get; set; }
}
public class _Nested2
{
public string field { get; set; }
public int offset { get; set; }
}
public class _Source
{
public string pname { get; set; }
public Value[] values { get; set; }
}
public class Value
{
public string pid { get; set; }
public string[] val { get; set; }
}
public class Testp10
{
public Hits2 hits { get; set; }
}
public class Hits2
{
public int total { get; set; }
public float max_score { get; set; }
public Hit2[] hits { get; set; }
}
public class Hit2
{
public string _index { get; set; }
public string _type { get; set; }
public string _id { get; set; }
public _Nested3 _nested { get; set; }
public float _score { get; set; }
public _Source1 _source { get; set; }
}
public class _Nested3
{
public string field { get; set; }
public int offset { get; set; }
public _Nested4 _nested { get; set; }
}
public class _Nested4
{
public string field { get; set; }
public int offset { get; set; }
public _Nested5 _nested { get; set; }
}
public class _Nested5
{
public string field { get; set; }
public int offset { get; set; }
}
public class _Source1
{
public string pname { get; set; }
public Value1[] values { get; set; }
}
public class Value1
{
public string pid { get; set; }
public string[] val { get; set; }
}
在我的调用函数json doc:
string json = "{ '"took'": 2, '"timed_out'": false, '"_shards'": { '"total'": 5, '"successful'": 5, '"failed'": 0 }, '"hits'": { '"total'": 4, '"max_score'": 8.225408, '"hits'": [ { '"_index'": '"dev28'", '"_type'": '"Index_Type1'", '"_id'": '"user_2'", '"_score'": 8.225408, '"inner_hits'": { '"testp11'": { '"hits'": { '"total'": 1, '"max_score'": 5.816241, '"hits'": [ { '"_index'": '"dev28'", '"_type'": '"Index_Type1'", '"_id'": '"user_2'", '"_nested'": { '"field'": '"doc'",'"offset'": 0, '"_nested'": { '"field'": '"roles'", '"offset'": 0, '"_nested'": { '"field'": '"permissions'", '"offset'": 0 } } }, '"_score'": 5.816241, '"_source'": { '"pname'": '"Permission1'", '"values'": [ { '"pid'": '"S1_P1'", '"val'": [ '"V12'", '"V11'" ] } ] } } ] } },'"testp10'": { '"hits'": { '"total'": 1, '"max_score'": 5.816241, '"hits'": [ { '"_index'": '"dev28'", '"_type'": '"Index_Type1'",'"_id'": '"user_2'", '"_nested'": { '"field'": '"doc'", '"offset'": 0, '"_nested'": {'"field'": '"roles'", '"offset'": 0, '"_nested'": { '"field'": '"permissions'", '"offset'": 0}} }, '"_score'": 5.816241, '"_source'": {'"pname'": '"Permission2'",'"values'": [ {'"pid'": '"S1_P1'", '"val'": ['"V12'",'"V11'" ]} ] } } ] } } } }]} }";
dynamic objResultElasticData = (Rootobject)Newtonsoft.Json.JsonConvert.DeserializeObject(json, typeof(Rootobject));
在上面的类中,我有一个类作为"公共类Inner_Hits",其中的数据可以动态地使用不同的名称。目前它有"Testp11"&"Testp10",也可以有"Testp12"与"Testp11"具有相同的层次结构,有人能给我一个指针,我如何才能实现这种动态行为。
希望有人能给我指出正确的方向。
问候,杰克
您可以利用Json。. NET将字典序列化为JSON名称/值对对象以定义inner_hits
的能力如下:
public Dictionary<string, InnerHit> inner_hits { get; set; }
您还应该组合自动代码生成器创建的各种重复类。完整的实现是:
public class Shards
{
public int total { get; set; }
public int successful { get; set; }
public int failed { get; set; }
}
public class Nested
{
public string field { get; set; }
public int offset { get; set; }
[JsonProperty(DefaultValueHandling = DefaultValueHandling.Ignore)] // Do not write the null value
public Nested _nested { get; set; }
}
public class Value
{
public string pid { get; set; }
public List<string> val { get; set; }
}
public class Source
{
public string pname { get; set; }
public List<Value> values { get; set; }
}
public class Hit2
{
public string _index { get; set; }
public string _type { get; set; }
public string _id { get; set; }
public Nested _nested { get; set; }
public double _score { get; set; }
public Source _source { get; set; }
}
public class Hits2
{
public int total { get; set; }
public double max_score { get; set; }
public List<Hit2> hits { get; set; }
}
public class InnerHits
{
public Hits2 hits { get; set; }
}
public class Hit
{
public string _index { get; set; }
public string _type { get; set; }
public string _id { get; set; }
public double _score { get; set; }
public Dictionary<string, InnerHits> inner_hits { get; set; }
}
public class Hits
{
public int total { get; set; }
public double max_score { get; set; }
public List<Hit> hits { get; set; }
}
public class RootObject
{
public int took { get; set; }
public bool timed_out { get; set; }
public Shards _shards { get; set; }
public Hits hits { get; set; }
}
同样,这里不需要使用dynamic
,您可以这样做:
var root = JsonConvert.DeserializeObject<RootObject>(json);
并获得静态检查正确性的优势
如果你的类属性是动态变化的,那么我认为你不能使用这个解析器。看看这个。这可能对你有帮助。DynamicJSon解析器