Java API Reference - BarcodeReader License Methods
Method | Description |
---|---|
initLicense |
Reads product key and activate the SDK. |
initLicenseFromServer |
Initializes license and connect to the specified server for online verification. |
initLicenseFromLicenseContent |
Initializes license from the license content on client machine for offline verification. |
outputLicenseToString |
Outputs the license content to a string from the license server. |
initLTSConnectionParameters |
Initializes a DMLTSConnectionParameters struct with default values. |
initLicenseFromLTS |
Initializes the barcode reader license and connects to the specified server for online verification. |
initLicense
Read product key and activate the SDK.
void com.dynamsoft.dbr.BarcodeReader.initLicense(String license) throws BarcodeReaderException
Parameters
license
The product keys.
Exceptions
Code Snippet
BarcodeReader reader = new BarcodeReader();
reader.initLicense("t0260NwAAAHV***************");
reader.destroy();
initLicenseFromServer
Initialize the license and connect to the specified server for online verification.
void com.dynamsoft.dbr.BarcodeReader.initLicenseFromServer(String licenseServer, String licenseKey) throws BarcodeReaderException
Parameters
licenseServer
The URL of the license server.
licenseKey
The license key.
Exceptions
Code Snippet
BarcodeReader reader = new BarcodeReader("t0260NwAAAHV***************");
reader.initLicenseFromServer("", "C087****");
reader.destroy();
initLicenseFromLicenseContent
Initialize barcode reader license from the license content on the client machine for offline verification.
void com.dynamsoft.dbr.BarcodeReader.initLicenseFromLicenseContent(String licenseKey, String licenseContent) throws BarcodeReaderException
Parameters
licenseKey
The license key.
licenseContent
An encrypted string representing the license content (quota, expiration date, barcode type, etc.) obtained from the method OutputLicenseToString
.
Exceptions
Code Snippet
BarcodeReader reader = new BarcodeReader("t0260NwAAAHV***************");
reader.initLicenseFromLicenseContent("t0260NwAAAHV***************", "C087****");
reader.destroy();
outputLicenseToString
Output the license content as an encrypted string from the license server to be used for offline license verification.
String com.dynamsoft.dbr.BarcodeReader.outputLicenseToString() throws BarcodeReaderException
Return value
The output string which stores the contents of license.
Exceptions
Remark
InitLicenseFromServer
has to be successfully called before calling this method.
Code Snippet
BarcodeReader reader = new BarcodeReader("t0260NwAAAHV***************");
reader.initLicenseFromLicenseContent("t0260NwAAAHV***************", "C087****");
String licenseInfo = reader.outputLicenseToString();
reader.destroy();
initLTSConnectionParameters
Initializes a DMLTSConnectionParameters struct with default values.
DMLTSConnectionParameters com.dynamsoft.dbr.BarcodeReader.initLTSConnectionParameters() throws BarcodeReaderException
Code Snippet
BarcodeReader reader = new BarcodeReader();
DMLTSConnectionParameters info = reader.initLTSConnectionParameters();
info.handShakeCode = "*****-hs-****";
info.sessionPassword = "******";
reader.initLicenseFromLTS(info);
initLicenseFromLTS
Initializes the barcode reader license and connects to the specified server for online verification.
void com.dynamsoft.dbr.BarcodeReader.initLicenseFromLTS(DMLTSConnectionParameters ltsInfo) throws BarcodeReaderException
Parameters
ltsInfo
: The struct DMLTSConnectionParameters with customized settings.
Code Snippet
BarcodeReader reader = new BarcodeReader();
DMLTSConnectionParameters info = reader.initLTSConnectionParameters();
info.handShakeCode = "*****-hs-****";
info.sessionPassword = "******";
reader.initLicenseFromLTS(info);