Cant connect to localhost I have a project um Visual Studio with a GET method:
http://localhost:4548/Arduino/request?id=12&amp;user=username&amp;pass=password
When I open it in my browser, it works fine
But I want http GET in my Arduino, using the WebClient exemple:

EDIT
I used solution number 1. of @Matt and it worked:
Get a full licensed copy of IIS.
And this is the code after all:

#include &lt;SPI.h&gt;
#include &lt;Ethernet.h&gt;

//Informacoes de endereco IP, gateway, mascara de rede
byte mac[] = { 0xA4, 0x28, 0x72, 0xCA, 0x55, 0x2F };
byte ip[] = { 192, 168, 1, 200 };
byte gateway[] = { 192, 168, 1, 1 };
byte subnet[] = { 255, 255, 255, 0 };
byte server[] = { 192, 168, 1, 100 };

EthernetClient client;

void setup() {

  Serial.begin(9600);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }

  // start the Ethernet connection:
  if (Ethernet.begin(mac) == 0) {
    Serial.println("Failed to configure Ethernet using DHCP");
    // try to congifure using IP address instead of DHCP:
    Ethernet.begin(mac, ip);
  }
  // give the Ethernet shield a second to initialize:
  delay(1000);
  Serial.println("connecting...");

  // if you get a connection, report back via serial:
  if (client.connect(server, 80)) {
    Serial.println("connected");
    // Make a HTTP request:
    client.println("GET /myProject/request?id=12&amp;user=username&amp;pass=password HTTP/1.1");
    client.println("Host: 192.168.1.100");
    client.println("Connection: close");
    client.println();
  } else {
    // if you didn't get a connection to the server:
    Serial.println("connection failed");
  }
}

void loop() {
  // if there are incoming bytes available
  // from the server, read them and print them:
  if (client.available()) {
    char c = client.read();
    Serial.print(c);
  }

  // if the server's disconnected, stop the client:
  if (!client.connected()) {
    Serial.println();
    Serial.println("disconnecting.");
    client.stop();

    // do nothing forevermore:
    while (true);
  }
}


My Serial displays as connected, but the http GET does not work
Am I missing something?
Visual Studio's web server is restricted to only servicing clients on the machine it is running on.
To do what you want to do there are a number of things you can do.


Get a full licensed copy of IIS. (Please stop laughing)
Get a version of Apache (might affect your server code and will take a while to setup)
Write yourself a 'proxy server'.  I think if you write a program to run on you PC that creates a socket that listens to port 8080 and forwards any messages on to the VS Web Server (use "C:\Program Files (x86)\Common Files\microsoft shared\DevServer\10.0\WebDev.WebServer40.EXE" /port:6666 /path:C:\WebServer\Root to start it on a fixed port) and forward any replies back to you client.