HttpStatusCodePreconditionRequired 字段
            服务器要求请求为条件请求,对应HTTP状态码428
            
命名空间: TouchSocket.Http程序集: TouchSocket.Http (在 TouchSocket.Http.dll 中) 版本:4.0.0-beta.143+5fcca7a4e70968794985dc3793adc50531308be6
public const int PreconditionRequired = 428
Public Const PreconditionRequired As Integer = 428
static val mutable PreconditionRequired: int
字段值
Int32