JSON.NET 突然没有转换

Question

我正在编写一些代码来使用 RestSharp 和 JSON.net 库从 API 收集数据。直到最近我的模型开始返回 null 时（据我所知没有任何变化），这一直很有效。查询的内容有信息，所以这不应该是一个空对象。结果显示为空。

下面是我如何进行转换的片段示例：

 IRestResponse summaryResponse = summaryClient.Execute(summaryRequest);
        RootobjectSummary result = JsonConvert.DeserializeObject<RootobjectSummary>(summaryResponse.Content);
        return result;

下面是上面使用的模型：

    public class RootobjectSummary
{
    public InsuranceSummary InsuranceSummary { get; set; }
}

public class InsuranceSummary
{
    public int InsuredTenantsCount { get; set; }
    public int NewPoliciesCount { get; set; }
    public int CancelledPoliciesCount { get; set; }
    public float PercentageOfTenantsInsured { get; set; }
    public float CoverageTotal { get; set; }
    public float PaymentTotal { get; set; }
    public float RefundTotal { get; set; }
    public float NetPaymentAmount { get; set; }
    public string StartDate { get; set; }
    public string EndDate { get; set; }
}

最后，这是我收到的应该转换的 JSON 响应：

"{\"insurance_summary\":{\"insured_tenants_count\":7,\"new_policies_count\":7,\"cancelled_policies_count\":0,\"percentage_of_tenants_insured\":13.20754716981132,\"coverage_total\":130000.0,\"payment_total\":0.0,\"refund_total\":0.0,\"net_payment_amount\":0.0,\"start_date\":\"2018-07-03\",\"end_date\":\"2018-07-03\",\"facility_policy_number\":\"ABC12345\",\"master_policy_number\":\"CBA54321\"},\"meta\":{\"status_code\":200,\"status_message\":\"OK\",\"status_cat\":\"https://http.cat/200\",\"request_method\":\"GET\",\"request_id\":\"5a598888-eab3-4fab-9474-8856418f506b\",\"parameters\":{\"CreatedAfter\":\"2017-01-01-01T00:00:00-07:00\",\"CreatedBefore\":\"2018-07-01T00:00:00-07:00\",\"oauth_consumer_key\":\"GVelfUpJTn2NqGNf1bwJTbVTl5MDdHp3uTXyDaCd\",\"oauth_nonce\":\"9072365\",\"oauth_signature_method\":\"PLAINTEXT\",\"oauth_timestamp\":\"1530632568\",\"oauth_version\":\"1.0\",\"oauth_signature\":\"TRDNYFta6z8zNwE5lFCErnShnYLEvsFebz0wPRdy\u0026\",\"facility_id\":\"b2af724f-3af4-4d62-94e4-88211763d18e\"}}}"

Answer 1

您必须配置反序列化器以使用蛇形命名：

DefaultContractResolver contractResolver = new DefaultContractResolver
{
    NamingStrategy = new SnakeCaseNamingStrategy()
};
RootobjectSummary result = JsonConvert.DeserializeObject<RootobjectSummary>(summaryResponse.Content, new JsonSerializerSettings
{
    ContractResolver = contractResolver
});

JSON.NET 突然没有转换

JSON.NET not converting all of a sudden

c#

rest

json.net

restsharp