NetSimplifyClient.cs
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using System;
using System.Text;
using HslCommunication.Core.Net;
using HslCommunication.Core.IMessage;
using HslCommunication.Core;
using System.Net.Sockets;
#if !NET35
using System.Threading.Tasks;
#endif
namespace HslCommunication.Enthernet
{
/// <summary>
/// 同步访问数据的客户端类，用于向服务器请求一些确定的数据信息
/// </summary>
/// <remarks>
/// 详细的使用说明，请参照博客<a href="http://www.cnblogs.com/dathlin/p/7697782.html">http://www.cnblogs.com/dathlin/p/7697782.html</a>
/// </remarks>
/// <example>
/// 此处贴上了Demo项目的服务器配置的示例代码
/// <code lang="cs" source="TestProject\HslCommunicationDemo\FormSimplifyNet.cs" region="FormSimplifyNet" title="FormSimplifyNet示例" />
/// </example>
public class NetSimplifyClient : NetworkDoubleBase<HslMessage, RegularByteTransform>
{
#region Constructor
/// <summary>
/// 实例化一个客户端的对象，用于和服务器通信
/// </summary>
/// <param name="ipAddress">服务器的ip地址</param>
/// <param name="port">服务器的端口号</param>
public NetSimplifyClient(string ipAddress, int port)
{
IpAddress = ipAddress;
Port = port;
}
/// <summary>
/// 实例化一个客户端对象，需要手动指定Ip地址和端口
/// </summary>
public NetSimplifyClient()
{
}
#endregion
#region Override NetworkDoubleBase
/// <summary>
/// 连接上服务器后需要进行的初始化操作，无论是否允许操作都要进行验证
/// </summary>
/// <param name="socket">网络套接字</param>
/// <returns>是否初始化成功，依据具体的协议进行重写</returns>
protected override OperateResult InitializationOnConnect(Socket socket)
{
if (isUseAccountCertificate)
{
return AccountCertificate(socket);
}
return OperateResult.CreateSuccessResult();
}
#endregion
/// <summary>
/// 客户端向服务器进行请求，请求字符串数据，忽略了自定义消息反馈
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送数据</param>
/// <returns>带返回消息的结果对象</returns>
public OperateResult<string> ReadFromServer(NetHandle customer, string send)
{
var read = ReadFromServerBase(HslProtocol.CommandBytes(customer, Token, send));
if (!read.IsSuccess) return OperateResult.CreateFailedResult<string>(read);
return OperateResult.CreateSuccessResult(Encoding.Unicode.GetString(read.Content));
}
/// <summary>
/// 客户端向服务器进行请求，请求字符串数组，忽略了自定义消息反馈
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送数据</param>
/// <returns>带返回消息的结果对象</returns>
public OperateResult<string[]> ReadFromServer(NetHandle customer, string[] send)
{
var read = ReadFromServerBase(HslProtocol.CommandBytes(customer, Token, send));
if (!read.IsSuccess) return OperateResult.CreateFailedResult<string[]>(read);
return OperateResult.CreateSuccessResult(HslProtocol.UnPackStringArrayFromByte(read.Content));
}
/// <summary>
/// 客户端向服务器进行请求，请求字节数据
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送的字节内容</param>
/// <returns>带返回消息的结果对象</returns>
public OperateResult<byte[]> ReadFromServer(NetHandle customer, byte[] send)
{
return ReadFromServerBase(HslProtocol.CommandBytes(customer, Token, send));
}
/// <summary>
/// 客户端向服务器进行请求，请求字符串数据，并返回状态信息
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送数据</param>
/// <returns>带返回消息的结果对象</returns>
public OperateResult<NetHandle, string> ReadCustomerFromServer(NetHandle customer, string send)
{
var read = ReadCustomerFromServerBase(HslProtocol.CommandBytes(customer, Token, send));
if (!read.IsSuccess) return OperateResult.CreateFailedResult<NetHandle, string>(read);
return OperateResult.CreateSuccessResult(read.Content1, Encoding.Unicode.GetString(read.Content2));
}
/// <summary>
/// 客户端向服务器进行请求，请求字符串数据，并返回状态信息
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送数据</param>
/// <returns>带返回消息的结果对象</returns>
public OperateResult<NetHandle, string[]> ReadCustomerFromServer(NetHandle customer, string[] send)
{
var read = ReadCustomerFromServerBase(HslProtocol.CommandBytes(customer, Token, send));
if (!read.IsSuccess) return OperateResult.CreateFailedResult<NetHandle, string[]>(read);
return OperateResult.CreateSuccessResult(read.Content1, HslProtocol.UnPackStringArrayFromByte(read.Content2));
}
/// <summary>
/// 客户端向服务器进行请求，请求字符串数据，并返回状态信息
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送数据</param>
/// <returns>带返回消息的结果对象</returns>
public OperateResult<NetHandle, byte[]> ReadCustomerFromServer(NetHandle customer, byte[] send)
{
return ReadCustomerFromServerBase(HslProtocol.CommandBytes(customer, Token, send));
}
/// <summary>
/// 需要发送的底层数据
/// </summary>
/// <param name="send">需要发送的底层数据</param>
/// <returns>带返回消息的结果对象</returns>
private OperateResult<byte[]> ReadFromServerBase(byte[] send)
{
var read = ReadCustomerFromServerBase(send);
if (!read.IsSuccess) return OperateResult.CreateFailedResult<byte[]>(read);
return OperateResult.CreateSuccessResult(read.Content2);
}
/// <summary>
/// 需要发送的底层数据
/// </summary>
/// <param name="send">需要发送的底层数据</param>
/// <returns>带返回消息的结果对象</returns>
private OperateResult<NetHandle, byte[]> ReadCustomerFromServerBase(byte[] send)
{
// 核心数据交互
var read = ReadFromCoreServer(send);
if (!read.IsSuccess) return OperateResult.CreateFailedResult<NetHandle, byte[]>(read);
// 提炼数据信息
byte[] headBytes = new byte[HslProtocol.HeadByteLength];
byte[] contentBytes = new byte[read.Content.Length - HslProtocol.HeadByteLength];
Array.Copy(read.Content, 0, headBytes, 0, HslProtocol.HeadByteLength);
if (contentBytes.Length > 0) Array.Copy(read.Content, HslProtocol.HeadByteLength, contentBytes, 0, read.Content.Length - HslProtocol.HeadByteLength);
if (BitConverter.ToInt32(headBytes, 0) == HslProtocol.ProtocolErrorMsg)
{
return new OperateResult<NetHandle, byte[]>(Encoding.ASCII.GetString(contentBytes));
}
int customer = BitConverter.ToInt32(headBytes, 4);
contentBytes = HslProtocol.CommandAnalysis(headBytes, contentBytes);
return OperateResult.CreateSuccessResult((NetHandle)customer, contentBytes);
}
#if !NET35
/// <summary>
/// 客户端向服务器进行异步请求，请求字符串数据
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送数据</param>
public Task<OperateResult<string>> ReadFromServerAsync(NetHandle customer, string send)
{
return Task.Run(() => ReadFromServer(customer, send));
}
/// <summary>
/// 客户端向服务器进行异步请求，请求字节数据
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送的字节内容</param>
/// <returns>带返回消息的结果对象</returns>
public Task<OperateResult<byte[]>> ReadFromServerAsync(NetHandle customer, byte[] send)
{
return Task.Run(() => ReadFromServer(customer, send));
}
/// <summary>
/// 客户端向服务器进行异步请求，请求字符串数据
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="sends">发送数据</param>
public Task<OperateResult<string[]>> ReadFromServerAsync(NetHandle customer, string[] sends)
{
return Task.Run(() => ReadFromServer(customer, sends));
}
/// <summary>
/// 客户端向服务器进行请求，请求字符串数据，并返回状态信息
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送数据</param>
/// <returns>带返回消息的结果对象</returns>
public Task<OperateResult<NetHandle, string>> ReadCustomerFromServerAsync(NetHandle customer, string send)
{
return Task.Run(() => ReadCustomerFromServer(customer, send));
}
/// <summary>
/// 客户端向服务器进行请求，请求字符串数据，并返回状态信息
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送数据</param>
/// <returns>带返回消息的结果对象</returns>
public Task<OperateResult<NetHandle, string[]>> ReadCustomerFromServerAsync(NetHandle customer, string[] send)
{
return Task.Run(() => ReadCustomerFromServer(customer, send));
}
/// <summary>
/// 客户端向服务器进行请求，请求字符串数据，并返回状态信息
/// </summary>
/// <param name="customer">用户的指令头</param>
/// <param name="send">发送数据</param>
/// <returns>带返回消息的结果对象</returns>
public Task<OperateResult<NetHandle, byte[]>> ReadCustomerFromServerAsync(NetHandle customer, byte[] send)
{
return Task.Run(() => ReadCustomerFromServer(customer, send));
}
#endif
#region Object Override
/// <summary>
/// 获取本对象的字符串表示形式
/// </summary>
/// <returns>字符串信息</returns>
public override string ToString()
{
return $"NetSimplifyClient[{IpAddress}:{Port}]";
}
#endregion
}
}