Json.NET 文档说你使用JsonIgnore
不要序列化类中的某些属性:
public class Account
{
public string FullName { get; set; }
public string EmailAddress { get; set; }
[JsonIgnore]
public string PasswordHash { get; set; }
}
如何使 Json.NET 在序列化第 3 方对象时忽略特定属性JsonConvert.SerializeObject
?
制作自定义合约解析器:
public class ShouldSerializeContractResolver : DefaultContractResolver
{
public static ShouldSerializeContractResolver Instance { get; } = new ShouldSerializeContractResolver();
protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
{
JsonProperty property = base.CreateProperty(member, memberSerialization);
if (typeof(Account).IsAssignableFrom(member.DeclaringType) && member.Name == nameof(Account.PasswordHash))
{
property.Ignored = true;
}
return property;
}
}
我如何测试它:
var account = new Account
{
PasswordHash = "XXAABB"
};
var settings = new JsonSerializerSettings
{
ContractResolver = ShouldSerializeContractResolver.Instance
};
var json = JsonConvert.SerializeObject(account, settings);
Console.WriteLine(json);
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