private NdefRecord GenerateAppRecord()
{
NdefAndroidAppRecord rec = new NdefAndroidAppRecord
{
PackageName = FLAGCARRIER_APP_REC
};
return(rec);
}
static void Main(string[] args)
{
// Dynamically construct some more NDEF records
var spRecord = new NdefSpRecord
{
Uri = "http://andijakl.github.io/ndef-nfc/",
NfcAction = NdefSpActRecord.NfcActionType.DoAction
};
spRecord.AddTitle(new NdefTextRecord {
LanguageCode = "en", Text = "NFC Library"
});
spRecord.AddTitle(new NdefTextRecord {
LanguageCode = "de", Text = "NFC Bibliothek"
});
NfcRecords.Add("SmartPoster", spRecord);
// Ensure the path exists
var tagsDirectory = Path.Combine(Environment.CurrentDirectory, FileDirectory);
Directory.CreateDirectory(tagsDirectory);
// Write tag contents to files
foreach (var curNdefRecord in NfcRecords)
{
WriteTagFile(tagsDirectory, curNdefRecord.Key, curNdefRecord.Value);
}
// Multi-record file
var record1 = new NdefUriRecord {
Uri = "http://www.twitter.com"
};
var record2 = new NdefAndroidAppRecord {
PackageName = "com.twitter.android"
};
var twoRecordsMsg = new NdefMessage {
record1, record2
};
WriteTagFile(tagsDirectory, "TwoRecords", twoRecordsMsg);
var record3 = new NdefRecord
{
TypeNameFormat = NdefRecord.TypeNameFormatType.ExternalRtd,
Type = Encoding.UTF8.GetBytes("custom.com:myapp")
};
var threeRecordsMsg = new NdefMessage {
record1, record3, record2
};
WriteTagFile(tagsDirectory, "ThreeRecords", threeRecordsMsg);
// Success message on output
Console.WriteLine("Generated {0} tag files in {1}.", NfcRecords.Count, tagsDirectory);
Debug.WriteLine("Generated {0} tag files in {1}.", NfcRecords.Count, tagsDirectory);
}
//-------------------------------------------------------------------------wiadomosc NDEF
private NdefMessage mNdefMessage()
{
var validateRecord = new NdefTextRecord {
Text = "ngi8aw6", LanguageCode = "en"
};
var deviceNameRecord = new NdefTextRecord {
Text = deviceName, LanguageCode = "en"
};
var fileNameRecord = new NdefTextRecord {
Text = file.Name, LanguageCode = "en"
};
var fileSizeRecord = new NdefTextRecord {
Text = fileSize.ToString(), LanguageCode = "en"
};
var androidAppRecord = new NdefAndroidAppRecord {
PackageName = "com.nfcbluetoothapp.nfcbluetoothapp"
};
return(new NdefMessage {
validateRecord, deviceNameRecord, fileNameRecord,
fileSizeRecord, androidAppRecord
});
}
private bool NfcTag_ReadWrite()
{
try
{
var spRecord = new NdefSpRecord
{
Uri = "",
NfcAction = NdefSpActRecord.NfcActionType.DoAction
};
spRecord.AddTitle(new NdefTextRecord {
LanguageCode = "en", Text = "NFC Library"
});
spRecord.AddTitle(new NdefTextRecord {
LanguageCode = "de", Text = "NFC Bibliothek"
});
NfcTagGenerator.NfcRecords.Add("SmartPoster", spRecord);
// Ensure the path exists
var tagsDirectory = Path.Combine(Environment.CurrentDirectory, NfcTagGenerator.FileDirectory);
Directory.CreateDirectory(tagsDirectory);
// Write tag contents to files
foreach (var curNdefRecord in NfcTagGenerator.NfcRecords)
{
NfcTagGenerator.WriteTagFile(tagsDirectory, curNdefRecord.Key, curNdefRecord.Value);
}
// Multi-record file
var record1 = new NdefUriRecord {
Uri = "https://www.twitter.com"
};
var record2 = new NdefAndroidAppRecord {
PackageName = "com.twitter.android"
};
var twoRecordsMsg = new NdefMessage {
record1, record2
};
NfcTagGenerator.WriteTagFile(tagsDirectory, "TwoRecords", twoRecordsMsg);
var record3 = new NdefRecord
{
TypeNameFormat = NdefRecord.TypeNameFormatType.ExternalRtd,
Type = Encoding.UTF8.GetBytes("custom.com:myapp")
};
var threeRecordsMsg = new NdefMessage {
record1, record3, record2
};
NfcTagGenerator.WriteTagFile(tagsDirectory, "ThreeRecords", threeRecordsMsg);
// Success message on output
Console.WriteLine("Generated {0} tag files in {1}.", NfcTagGenerator.NfcRecords.Count, tagsDirectory);
Debug.WriteLine("Generated {0} tag files in {1}.", NfcTagGenerator.NfcRecords.Count, tagsDirectory);
return(true);
}
catch (NdefException ex)
{
return(false);
}
catch (Exception ex)
{
return(false);
}
}
private void nfcService_MessageReceivedCompleted(ProximityMessage message)
{
if (message.MessageType == "WriteableTag")
{
Int32 size = System.BitConverter.ToInt32(message.Data.ToArray(), 0);
tagSize = size;
LogMessage(AppResources.NfcWriteableTagSize + " " + size + " bytes", NfcLogItem.INFO_ICON);
}
else if (message.MessageType == "WindowsMime")
{
var buffer = message.Data.ToArray();
int mimesize = 0;
for (mimesize = 0; mimesize < 256 && buffer[mimesize] != 0; ++mimesize)
{
}
;
var mimeType = Encoding.UTF8.GetString(buffer, 0, mimesize);
string extra = AppResources.NdefRecordMimeType + ": " + mimeType;
LogMessage(AppResources.NdefMessageRecordType + ": WindowsMime", NfcLogItem.INFO_ICON, extra);
return;
}
else if (message.MessageType == "NDEF:Unknown")
{
LogMessage(AppResources.NdefMessageRecordType + ": " + AppResources.NdefUnknown, NfcLogItem.INFO_ICON);
return;
}
else if (message.MessageType == "NDEF")
{
var rawMsg = message.Data.ToArray();
var ndefMessage = NdefMessage.FromByteArray(rawMsg);
// Loop over all records contained in the NDEF message
string messageInformation = "";
foreach (NdefRecord record in ndefMessage)
{
string extra = "";
messageInformation = AppResources.NdefMessageRecordType + ": " + Encoding.UTF8.GetString(record.Type, 0, record.Type.Length);
//if the record is a Smart Poster
if (record.CheckSpecializedType(false) == typeof(NdefSpRecord))
{
// Convert and extract Smart Poster info
var spRecord = new NdefSpRecord(record);
extra = AppResources.NdefSpUri + ": " + spRecord.Uri;
extra += "\n" + AppResources.NdefSpTitles + ": " + spRecord.TitleCount();
extra += "\n" + AppResources.NdefSpTitle + ": " + spRecord.Titles[0].Text;
if (spRecord.ActionInUse())
{
extra += "\n" + AppResources.NdefSpAction + ": " + spRecord.NfcAction;
}
LogMessage(messageInformation, NfcLogItem.INFO_ICON, extra);
}
if (record.CheckSpecializedType(false) == typeof(NdefUriRecord))
{
var uriRecord = new NdefUriRecord(record);
extra = AppResources.NdefSpUri + ": " + uriRecord.Uri;
LogMessage(messageInformation, NfcLogItem.INFO_ICON, extra);
}
if (record.CheckSpecializedType(false) == typeof(NdefTextRecord))
{
var textRecord = new NdefTextRecord(record);
extra = AppResources.NdefTextRecordText + ": " + textRecord.Text;
extra += "\n" + AppResources.NdefTextRecordLanguage + ": " + textRecord.LanguageCode;
LogMessage(messageInformation, NfcLogItem.INFO_ICON, extra);
}
if (record.CheckSpecializedType(false) == typeof(NdefLaunchAppRecord))
{
var launchAppRecord = new NdefLaunchAppRecord(record);
foreach (KeyValuePair <string, string> entry in launchAppRecord.PlatformIds)
{
extra += AppResources.NdefLaunchAppRecordPlatform + ": " + entry.Key + "\n";
extra += AppResources.NdefLaunchAppRecordId + ": " + entry.Value + "\n";
}
extra = extra.TrimEnd('\n');
LogMessage(messageInformation, NfcLogItem.INFO_ICON, extra);
}
if (record.CheckSpecializedType(false) == typeof(NdefAndroidAppRecord))
{
var androidRecord = new NdefAndroidAppRecord(record);
extra = AppResources.NdefAAR + ": " + androidRecord.PackageName;
LogMessage(messageInformation, NfcLogItem.INFO_ICON, extra);
}
}
return;
}
}
