/// <summary>
/// 获取通过网络传输对象时的json格式的字节数组
/// </summary>
/// <param name="p_obj">待传输对象</param>
/// <returns>字节数组</returns>
public static byte[] GetObjectBytes(object p_obj)
{
if (p_obj == null)
{
throw new ArgumentNullException(nameof(p_obj));
}
using (var stream = new MemoryStream())
{
using (var writer = new Utf8JsonWriter(stream, JsonOptions.UnsafeWriter))
{
JsonRpcSerializer.Serialize(p_obj, writer);
}
return(stream.ToArray());
}
}
/// <summary>
/// 向客户端输出响应
/// </summary>
/// <param name="p_responseType">结果标志：0成功，1错误，2警告提示</param>
/// <param name="p_elapsed">耗时</param>
/// <param name="p_content">内容</param>
/// <returns></returns>
public Task Response(ApiResponseType p_responseType, long p_elapsed, object p_content)
{
try
{
byte[] data;
using (var stream = new MemoryStream())
{
using (var writer = new Utf8JsonWriter(stream, JsonOptions.UnsafeWriter))
{
writer.WriteStartArray();
// 0成功，1错误，2警告提示
writer.WriteNumberValue((int)p_responseType);
// 耗时
writer.WriteNumberValue(p_elapsed);
// 内容
JsonRpcSerializer.Serialize(p_content, writer);
writer.WriteEndArray();
}
data = stream.ToArray();
}
bool compress = data.Length > RpcKit.MinCompressLength;
// 超过长度限制时执行压缩
if (compress)
{
var ms = new MemoryStream();
using (GZipStream zs = new GZipStream(ms, CompressionMode.Compress))
{
zs.Write(data, 0, data.Length);
}
data = ms.ToArray();
}
// 写入响应流
return(RpcServerKit.WriteFrame(Context.Response.BodyWriter, data, compress));
}
catch (Exception ex)
{
Log.Error(ex, "向客户端输出信息时异常！");
}
return(Task.CompletedTask);
}
/// <summary>
/// 获取Rpc调用时json格式的字节数组
/// </summary>
/// <param name="p_methodName">方法名</param>
/// <param name="p_params">参数</param>
/// <param name="p_indented">序列化json时是否含有缩进</param>
/// <returns>字节数组</returns>
public static byte[] GetCallBytes(string p_methodName, ICollection <object> p_params, bool p_indented = false)
{
using (var stream = new MemoryStream())
{
using (var writer = new Utf8JsonWriter(stream, p_indented ? JsonOptions.IndentedWriter : JsonOptions.UnsafeWriter))
{
writer.WriteStartArray();
writer.WriteStringValue(p_methodName);
if (p_params != null && p_params.Count > 0)
{
foreach (var par in p_params)
{
JsonRpcSerializer.Serialize(par, writer);
}
}
writer.WriteEndArray();
}
return(stream.ToArray());
}
}