我有一个非常长且复杂的JSON要发送到外部Web服务 JSON具有相同级别的所有属性:
public class Request
{
[JsonProperty(PropertyName = "prop1a")]
public string Prop1A;
[JsonProperty(PropertyName = "prop2a")]
public string Prop2A;
[JsonProperty(PropertyName = "prop3a")]
public string Prop3A;
[JsonProperty(PropertyName = "prop1b")]
public string Prop1B;
[JsonProperty(PropertyName = "prop2b")]
public string Prop2B;
[JsonProperty(PropertyName = "prop3b")]
public string Prop3B;
// [...]
}
结果JSON:
// valid JSON
{ prop1a: "", prop2a: "", prop3a: "", prop1b: "", prop2b: "", prop3b: "" }
为了更好地工作,我在逻辑上将类似的属性分成了更小的类:
public class Request
{
public AggregatedPropsA MyAggregatedPropsA;
public AggregatedPropsB MyAggregatedPropsB;
}
public class AggregatedPropsA
{
[JsonProperty(PropertyName = "prop1a")]
public string Prop1A;
[JsonProperty(PropertyName = "prop2a")]
public string Prop2A;
[JsonProperty(PropertyName = "prop3a")]
public string Prop3A;
}
问题是json字符串现在是无效字符串,因为属性是在不同级别上序列化的:
// invalid JSON
{ MyAggregatedPropsA: { prop1a: "", prop2a: "", prop3a: ""}, MyAggregatedPropsB: { prop1b: "", prop2b: "", prop3b: "" } }
使用第二类结构是否可以像第一个那样获得JSON?
谢谢!
答案 0 :(得分:2)
var obj = new { x = new { a = 1, b = 2 }, y = new { c = 3, d = 4 } };
Func<JToken, IEnumerable<JProperty>> flatten = null;
flatten = token => token.Concat(token.SelectMany(t => t.Children().SelectMany(y => flatten(y))))
.OfType<JProperty>()
.Where(p => p.Value is JValue || p.Value is JArray);
var dict = flatten(JToken.FromObject(obj))
.ToDictionary(p => p.Name, p => p.Value);
var json = JsonConvert.SerializeObject(dict);