/// <summary>
/// 序列化行数据
/// </summary>
/// <param name="p_dataRow"></param>
/// <param name="p_writer"></param>
void SerializeJsonRow(Row p_dataRow, Utf8JsonWriter p_writer)
{
p_writer.WriteStartArray();
foreach (var cell in p_dataRow.Cells)
{
if (cell.IsChanged)
{
// 值变化时传递两值数组 [原始值,当前值]
p_writer.WriteStartArray();
JsonRpcSerializer.Serialize(cell.OriginalVal, p_writer);
JsonRpcSerializer.Serialize(cell.Val, p_writer);
p_writer.WriteEndArray();
}
else
{
JsonRpcSerializer.Serialize(cell.Val, p_writer);
}
}
// 行状态，多出的列
if (p_dataRow.IsAdded)
{
p_writer.WriteStringValue("Added");
}
else if (p_dataRow.IsChanged)
{
p_writer.WriteStringValue("Modified");
}
p_writer.WriteEndArray();
}
/// <summary>
/// 按照系统规则序列化对象
/// </summary>
/// <param name="p_object"></param>
/// <returns></returns>
public static string Serialize(object p_object)
{
Throw.IfNull(p_object);
using (var stream = new MemoryStream())
{
using (var writer = new Utf8JsonWriter(stream, JsonOptions.UnsafeWriter))
{
JsonRpcSerializer.Serialize(p_object, writer);
}
return(Encoding.UTF8.GetString(stream.ToArray()));
}
}
void IRpcJson.WriteRpcJson(Utf8JsonWriter p_writer)
{
//[
// "#dict",
// ["key1", "类型", "val1"], // 简单类型System.XXX
// ["key2", "Int64", 11],
// ["key3", "Byte[]", "CgwOEA=="],
// ["key4", "", ["#row",...]] // 复杂类型空即可
//]
p_writer.WriteStartArray();
p_writer.WriteStringValue("#dict");
foreach (var item in this)
{
p_writer.WriteStartArray();
p_writer.WriteStringValue(item.Key);
if (item.Value == null)
{
// null按string
p_writer.WriteStringValue("String");
p_writer.WriteNullValue();
}
else
{
var tp = item.Value.GetType();
if (tp.FullName == "System." + tp.Name)
{
// 简单类型
p_writer.WriteStringValue(tp.Name);
}
else if (tp.IsGenericType && tp.GetGenericTypeDefinition() == typeof(Nullable <>))
{
// 可空值类型
p_writer.WriteStringValue(tp.GetGenericArguments()[0].Name + "?");
}
else
{
// 复杂类型空即可
p_writer.WriteStringValue("");
}
JsonRpcSerializer.Serialize(item.Value, p_writer);
}
p_writer.WriteEndArray();
}
p_writer.WriteEndArray();
}
void IRpcJson.WriteRpcJson(Utf8JsonWriter p_writer)
{
p_writer.WriteStartArray();
p_writer.WriteStringValue("#row");
// 行状态
if (IsAdded)
{
p_writer.WriteStringValue("Added");
}
else if (IsChanged)
{
p_writer.WriteStringValue("Modified");
}
p_writer.WriteStartObject();
foreach (var cell in _cells)
{
p_writer.WritePropertyName(cell.ID);
if (cell.IsChanged)
{
// 值变化时传递完整信息 ["类型", "当前值", "原始值"]
p_writer.WriteStartArray();
p_writer.WriteStringValue(Table.GetColTypeAlias(cell.Type));
JsonRpcSerializer.Serialize(cell.Val, p_writer);
JsonRpcSerializer.Serialize(cell.OriginalVal, p_writer);
p_writer.WriteEndArray();
}
else if (cell.Type == typeof(string))
{
// string类型，值无变化
p_writer.WriteStringValue((string)cell.Val);
}
else
{
// 非string类型，值无变化 ["类型", "当前值"]
p_writer.WriteStartArray();
p_writer.WriteStringValue(Table.GetColTypeAlias(cell.Type));
JsonRpcSerializer.Serialize(cell.Val, p_writer);
p_writer.WriteEndArray();
}
}
p_writer.WriteEndObject();
p_writer.WriteEndArray();
}
void IRpcJson.WriteRpcJson(Utf8JsonWriter p_writer)
{
p_writer.WriteStartArray();
p_writer.WriteStringValue("#msg");
p_writer.WriteStringValue(MethodName);
// 参数
p_writer.WriteStartArray();
if (Params != null && Params.Count > 0)
{
foreach (var par in Params)
{
JsonRpcSerializer.Serialize(par, p_writer);
}
}
p_writer.WriteEndArray();
p_writer.WriteStringValue(Title);
p_writer.WriteStringValue(Content);
p_writer.WriteEndArray();
}
