public static void TestUri(CustomerConfig configData, String server, String key)
{
String requestUriStr = "https://" + server +
"/app2/messagemanager/getnextmessagebymerchantid/" +
key +
"/winapp/";
HttpWebRequest request = (HttpWebRequest)
WebRequest.Create(requestUriStr);
try
{
request.Timeout = configData.Timeout_mSec; // 10 seconds
// execute the request
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK)
{
MessageBox.Show("Url Validated (200)");
}
else
{
MessageBox.Show("Incorrect URL: " + response.StatusDescription);
}
response.Close();
}
catch (System.Net.WebException ex)
{
MessageBox.Show("Incorrect URL: " + ex.Message);
}
}
public Form1()
{
InitializeComponent();
//load printers
PrintDocument prtdoc = new PrintDocument();
string strDefaultPrinter = prtdoc.PrinterSettings.PrinterName;
foreach (String strPrinter in PrinterSettings.InstalledPrinters)
{
comboBox1.Items.Add(strPrinter);
if (strPrinter == strDefaultPrinter)
{
comboBox1.SelectedIndex = comboBox1.Items.IndexOf(strPrinter);
}
}
configData = Helper.LoadConfigData();
//server
txtServer.Text = configData.Server;
if (comboBox1.Items.IndexOf(configData.Printer) > -1)
{
comboBox1.SelectedIndex = comboBox1.Items.IndexOf(configData.Printer);
}
txtKey.Text = configData.Key;
}
public void Start()
{
configData = Helper.LoadConfigData();
// Configure the system tray icon.
appIcon.Icon = redIco;
appIcon.Text = "Splick·It";
TimerCallback timerDelegate = new TimerCallback(GetOrder);
timer = new System.Threading.Timer(timerDelegate, null, 0, configData.Timeperiod_mSec);
// Place the menu items in the menu.
sysTrayMenu.MenuItems.Add(settings);
sysTrayMenu.MenuItems.Add(exitApp);
appIcon.ContextMenu = sysTrayMenu;
// Show the system tray icon.
appIcon.Visible = true;
// Attach event handlers.
exitApp.Click += new EventHandler(ExitApp);
settings.Click += new EventHandler(settingsClicked);
if (configData.Key == "")
{
settingsClicked(this, null);
}
frm.Show();
}
private void settingsClicked(object sender, System.EventArgs e)
{
// load the last saved settings
configData = Helper.LoadConfigData();
DialogResult dlgResult = frmSettings.ShowDialog();
// user may have changed settings, load updates.
configData = Helper.LoadConfigData();
GetOrder(null);
}
public static void SaveConfigData(CustomerConfig configData)
{
//save ini
string appPath = Path.GetDirectoryName(Application.CommonAppDataPath);
IniFile file = new IniFile(appPath + "/app.ini");
file.IniWriteValue("Settings", "Key", configData.Key);
file.IniWriteValue("Settings", "Server", configData.Server);
file.IniWriteValue("Settings", "Printer", configData.Printer);
}
public static CustomerConfig LoadConfigData()
{
CustomerConfig configData = new CustomerConfig();
//load config file
string appPath = Path.GetDirectoryName(Application.CommonAppDataPath);
IniFile file = new IniFile(appPath + "/app.ini");
configData.Key = file.IniReadValue("Settings", "Key");
//server
configData.Server = file.IniReadValue("Settings", "Server").ToLower();
//printer
configData.Printer = file.IniReadValue("Settings", "Printer");
Int32 timeperiod_sec = 0;
String strTimePeriod = ConfigurationManager.AppSettings.Get("Timeperiod_Sec");
Boolean gotTimeperiod = Int32.TryParse(strTimePeriod, out timeperiod_sec);
if (!gotTimeperiod || timeperiod_sec < 1)
{
configData.Timeperiod_mSec = 30000; // 30 seconds
configData.Timeout_mSec = 10000; // 10 secs
}
else
{
configData.Timeperiod_mSec = timeperiod_sec * 1000;
configData.Timeout_mSec = configData.Timeperiod_mSec / 2;
}
if (configData.Timeout_mSec > 10000)
{
configData.Timeout_mSec = 10000;
}
return(configData);
}
public static bool GetOrders(CustomerConfig configData, out bool hasOrder, out string retVal)
{
bool linkActive = false;
retVal = "OK";
hasOrder = false;
string resp = String.Empty;
resp = String.Empty;
//EventLog.WriteEntry("SplickIt Remote Printing", "HTTP Request");
// prepare the web page we will be asking for
String requestUriStr = "https://" + configData.Server +
"/app2/messagemanager/getnextmessagebymerchantid/" +
configData.Key +
"/winapp/";
HttpWebRequest request = (HttpWebRequest)
WebRequest.Create(requestUriStr);
try
{
request.Timeout = configData.Timeout_mSec; // 10 seconds
// execute the request
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK)
{
// Get the stream associated with the response.
Stream receiveStream = response.GetResponseStream();
// Pipes the stream to a higher level stream reader with the required encoding format.
StreamReader readStream = new StreamReader(receiveStream, Encoding.UTF8);
resp = HttpUtility.UrlDecode(readStream.ReadToEnd());
hasOrder = resp.Contains("<order_id>");
if (hasOrder)
{
order ord = new order();
// Read a purchase order.
XmlSerializer serializer = new XmlSerializer(typeof(order));
XmlReaderSettings settings = new XmlReaderSettings();
settings.ConformanceLevel = ConformanceLevel.Fragment;
settings.IgnoreWhitespace = true;
settings.IgnoreComments = true;
XmlReader xmlReader = XmlReader.Create(new StringReader(resp), settings);
xmlReader.Read();
ord = (order)serializer.Deserialize(xmlReader);
RawPrinterHelper.SendStringToPrinter(configData.Printer, ord.order_details);
retVal = ord.order_details;
}
else
{
retVal = "NO Order";
}
readStream.Close();
linkActive = true;
}
else
{
//error
retVal = "Error:" + response.StatusDescription;
linkActive = false;
}
response.Close();
}
catch (System.Net.WebException ex)
{
retVal = "Error:" + ex.Message;
linkActive = false;
}
return(linkActive);
}
