/// <summary>
/// Read barcode from URL
/// </summary>
/// <param name="url">A URL containing image e.g. http://www.yourdomain.com/folder/images/code39.png </param>
/// <param name="readType">type of barcode to be recognized</param>
/// <returns>The response from Saaspose service</returns>
/// <example>
/// BarCodeReader reader = new BarCodeReader();
/// List<RecognizedBarCode> barcodesRead = serverReader.Read("http://upload.wikimedia.org/wikipedia/commons/c/ce/WikiQRCode.png", BarCodeReadType.AllSupportedTypes);
/// Console.WriteLine("Read from URL.");
/// foreach (RecognizedBarCode barcodeRead in barcodesRead)
/// {
/// Console.WriteLine("Codetext: " + barcodeRead.BarCodeValue + "\nType: " + barcodeRead.BarCodeType);
/// }
/// </example>
public List <RecognizedBarCode> Read(string url, BarCodeReadType readType)
{
// Only validate the API keys
PerformValidations(true);
// Build URI for accessing Saaspose.BarCode API
string uri = UriBuilderForURLImage(url, readType);
// Send the request to Saaspose server
Stream responseStream = Utils.ProcessCommand(Utils.Sign(uri), "POST");
StreamReader reader = new StreamReader(responseStream);
// Read the response
string strJSON = reader.ReadToEnd();
//Parse the json string to JObject
JObject parsedJSON = JObject.Parse(strJSON);
//Deserializes the JSON to a object.
RecognitionResponse barcodeRecognitionResponse = JsonConvert.DeserializeObject <RecognitionResponse>(parsedJSON.ToString());
return(barcodeRecognitionResponse.Barcodes);
}
/// <summary>
/// Read barcode from image on Saaspose server.
/// </summary>
/// <param name="remoteImageName">Remote image file name.</param>
/// <param name="remoteFolder">Optional. Specify folder path to locate the image.</param>
/// <param name="readType">Barcode type</param>
/// <returns>List of recognized barcodes</returns>
/// <example>
/// BarCodeReader reader = new BarCodeReader();
/// List<RecognizedBarCode> barcodesRead = reader.Read("test-1234.png", "", BarCodeReadType.AllSupportedTypes);
/// Console.WriteLine("Read from server.");
/// foreach (RecognizedBarCode barcodeRead in barcodesRead)
/// {
/// Console.WriteLine("Codetext: " + barcodeRead.BarCodeValue + "\nType: " + barcodeRead.BarCodeType);
/// }
/// </example>
public List <RecognizedBarCode> Read(string remoteImageName, string remoteFolder, BarCodeReadType readType)
{
_remoteImageName = remoteImageName;
PerformValidations(false);
// Build URL with querystring request parameters
string uri = UriBuilder(remoteImageName, remoteFolder, readType);
// Send the request to Saaspose server
Stream responseStream = Utils.ProcessCommand(Utils.Sign(uri), "GET");
StreamReader reader = new StreamReader(responseStream);
// Read the response
string strJSON = reader.ReadToEnd();
//Parse the json string to JObject
JObject parsedJSON = JObject.Parse(strJSON);
//Deserializes the JSON to a object.
RecognitionResponse barcodeRecognitionResponse = JsonConvert.DeserializeObject <RecognitionResponse>(parsedJSON.ToString());
return(barcodeRecognitionResponse.Barcodes);
}
