new Socket()private void btnRequest_Click(object _sender, EventArgs e)
{
/* Текстовое поле, из которого я беру текст вида:
GET http://HOST:9200/_search HTTP/1.1
Host: HOST:9200
{
....
"highlight" : {
"fields" : {
"*" : {}
}
}
}
*/
string str = request_text.Text;
byte[] bytes = new byte[100024]; // Примерное число, которое надо поменять, если требуется! Мне для экспериментов подошло. В дальнейшем можно будет сделать какой-нибудь ByteStream
// Connect to a remote device.
try
{
string str_first = str.Split(new char[] { '\r', '\n' })[0];
string[] arr_str_first = str_first.Split(' ');
string[] arr_str_address = arr_str_first[1].Split('/');
Uri uri = (new Uri(arr_str_first[1]));
string new_str_first = arr_str_first[0] + " /" + arr_str_address.Last() + " " + arr_str_first[2];
// разделить запрос на две части - заголовки и тело:
string str_headers = str.Substring(str_first.Length + 2, str.IndexOf("\r\n\r\n") - str_first.Length - 2);
string str_body = str.Substring(str.IndexOf("\r\n\r\n") + 4);
int index_substring_content_length = str_headers.IndexOf("Content-Length:");
if (index_substring_content_length >= 0)
{
string tmp = str_headers.Substring(index_substring_content_length);
string[] arr_temp = tmp.Split(new char[] { '\r', '\n' });
string sub_string_content_length = arr_temp[0];
sub_string_content_length = "\r\n" + sub_string_content_length;
Regex regex = new Regex(sub_string_content_length);
str_headers = regex.Replace(str_headers, "", 1);
}
// Establish the remote endpoint for the socket.
IPHostEntry ipHostInfo = Dns.GetHostEntry(uri.Host);
IPAddress ipAddress = ipHostInfo.AddressList[0];
IPEndPoint remoteEP = new IPEndPoint(ipAddress, uri.Port);
// Create a TCP/IP socket.
Socket sender = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
// Connect the socket to the remote endpoint. Catch any errors.
try
{
sender.Connect(remoteEP);
Console.WriteLine("Socket connected to {0}", sender.RemoteEndPoint.ToString());
string raw_request = new_str_first+"\r\n"+str_headers+ "\r\nContent-Length: "+ Encoding.UTF8.GetBytes(str_body).Length+"\r\n\r\n"+str_body;
// Encode the data string into a byte array.
byte[] msg = Encoding.UTF8.GetBytes(raw_request); // + "<Client Quit>");
// Send the data through the socket.
int bytesSent = sender.Send(msg);
Console.WriteLine("bytesSent = {0}", bytesSent.ToString());
// Receive the response from the remote device.
int bytesRec = sender.Receive(bytes);
Console.WriteLine("Echoed test = {0}", Encoding.UTF8.GetString(bytes, 0, bytesRec)); // bytesRec));
// Release the socket.
sender.Shutdown(SocketShutdown.Both);
sender.Close();
}
catch (ArgumentNullException ane)
{
Console.WriteLine("ArgumentNullException : {0}", ane.ToString());
}
catch (SocketException se)
{
Console.WriteLine("SocketException : {0}", se.ToString());
}
catch (Exception ex)
{
Console.WriteLine("Unexpected exception : {0}", ex.ToString());
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
using System.Management;
private class StaticIP : IConfigurationIP
{
// mac-адрес адаптера, которому присваиваются настройки:
public String macAddress;
public string[] IPAddress;
public string[] IPSubnet;
public string[] DefaultIPGateway;
public string[] DNSServerSearchOrder;
public UInt16[] GatewayCostMetric;
public int proxyStatus;
/// <summary>
/// Установить конфигурацию сетевого адаптера, используя имеющиеся в классе настройки.
/// В принципе было бы корректно освобождать IP-адрес перед установкой статического адреса. см. msdn.microsoft.com/en-us/library/aa393047(v=vs.85).aspx
/// (ReleaseDHCPLease)
/// </summary>
void IConfigurationIP.set()
{
ManagementClass objMC = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection objMOC = objMC.GetInstances();
foreach (ManagementObject objMO in objMOC)
{
if ((bool)objMO["IPEnabled"])
{
try
{
// Параметры objMO: http://msdn.microsoft.com/en-us/library/aa394217%28v=vs.85%29.aspx
// Найти сетевую карту с mac-адресом, для которой предназначена эта настройка:
string _macAddress = (string)objMO["MACAddress"];
if (_macAddress.Equals(this.macAddress))
{
// http://www.java2s.com/Tutorial/CSharp/0580__Network/GetIPaddressfromWin32NetworkAdapterConfiguration.htm
// http://msdn.microsoft.com/en-us/library/aa394217%28v=vs.85%29.aspx
ManagementBaseObject EnableStatic = objMO.GetMethodParameters("EnableStatic");
ManagementBaseObject EnableStatic_ret;
EnableStatic["IPAddress"] = this.IPAddress;
EnableStatic["SubnetMask"] = this.IPSubnet;
EnableStatic_ret = objMO.InvokeMethod("EnableStatic", EnableStatic, null);
ManagementBaseObject DNSServerSearchOrder = objMO.GetMethodParameters("SetDNSServerSearchOrder");
ManagementBaseObject DNSServerSearchOrder_ret;
DNSServerSearchOrder["DNSServerSearchOrder"] = this.DNSServerSearchOrder;
DNSServerSearchOrder_ret = objMO.InvokeMethod("SetDNSServerSearchOrder", DNSServerSearchOrder, null);
ManagementBaseObject SetGateways = objMO.GetMethodParameters("SetGateways");
ManagementBaseObject SetGateways_ret;
SetGateways["DefaultIPGateway"] = this.DefaultIPGateway;
SetGateways["GatewayCostMetric"] = this.GatewayCostMetric;
SetGateways_ret = objMO.InvokeMethod("SetGateways", SetGateways, null);
RegistryKey registry = Registry.CurrentUser.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings", true);
registry.SetValue("ProxyEnable", this.proxyStatus);
//proxyStatus = (int)registry.GetValue("ProxyEnable");
Console.WriteLine(" set {0} to {1} finished", this.macAddress, this.IPAddress[0]);
return;
}
}
catch (Exception)
{
throw;
}
}
}
}
}