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The following C# code example converts a PDF document called Loan.pdf to
a set of JPEG files and stores them in the C:\Adobe directory. Each
file is named tempFile[index].jpg, where the first image
file is named tempFile0.jpg. (See Converting PDF Documents to Image Formats.)
???/**
* Ensure that you create a .NET project that uses
* MS Visual Studio 2008 and version 3.5 of the .NET
* framework. This is required to invoke a
* LiveCycle service using MTOM.
*
* For information, see "Invoking LiveCycle using MTOM" in Programming with LiveCycle
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;
using System.IO;
//A reference to the Output service
using ConvertPDFtoImage.ServiceReference1;
namespace ConvertPDFtoImage
{
class Program
{
static void Main(string[] args)
{
try
{
//Create a ConvertPdfService object
ConvertPdfServiceClient convertPdfClient = new ConvertPdfServiceClient();
convertPdfClient.Endpoint.Address = new System.ServiceModel.EndpointAddress("http://hiro-xp:8080/soap/services/ConvertPDFService?blob=mtom");
//Enable BASIC HTTP authentication
BasicHttpBinding b = (BasicHttpBinding)convertPdfClient.Endpoint.Binding;
b.MessageEncoding = WSMessageEncoding.Mtom;
convertPdfClient.ClientCredentials.UserName.UserName = "administrator";
convertPdfClient.ClientCredentials.UserName.Password = "password";
b.Security.Transport.ClientCredentialType = HttpClientCredentialType.Basic;
b.Security.Mode = BasicHttpSecurityMode.TransportCredentialOnly;
b.MaxReceivedMessageSize = 2000000;
b.MaxBufferSize = 2000000;
b.ReaderQuotas.MaxArrayLength = 2000000;
// Create a BLOB that represents the input PDF file
BLOB inDoc = new BLOB();
// Get the input PDF document
string inputFileName = "C:\\Adobe\Loan.pdf";
FileStream fs = new FileStream(inputFileName, FileMode.Open);
// Get the length of the file stream and create a byte array
int len = (int)fs.Length;
byte[] byteArray = new byte[len];
// Populate the byte array with the contents of the file stream
fs.Read(byteArray, 0, len);
// Populate the BLOB object
inDoc.MTOM = byteArray;
//Set up the runtime options for the new JPEG files to create
ToImageOptionsSpec spec = new ToImageOptionsSpec();
spec.imageConvertFormat = ImageConvertFormat.JPEG;
spec.grayScaleCompression = GrayScaleCompression.Low;
spec.colorCompression = ColorCompression.Low;
spec.format = JPEGFormat.BaselineOptimized;
spec.rgbPolicy = RGBPolicy.Off;
spec.cmykPolicy = CMYKPolicy.Off;
spec.colorSpace = ColorSpace.RGB;
spec.resolution = "72";
spec.monochrome = MonochromeCompression.None;
spec.filter = PNGFilter.Sub;
spec.interlace = Interlace.Adam7;
spec.tileSize = 180;
spec.grayScalePolicy = GrayScalePolicy.Off;
//Send the conversion request to the ConvertPDF Service
MyArrayOfBLOB allImages = convertPdfClient.toImage2(inDoc, spec);
//Get the length of the object array
int arrLen = allImages.Count;
//Get all images from the Object array
for (int i = 0; i < arrLen; i++)
{
BLOB imageData = (BLOB)allImages[i];
//Populate a byte array with a BLOB data
byte[] outByteArray = imageData.MTOM;
//Create a new file that represents the image
string FILE_NAME = "C:\\Adobe\tempFile" + i + ".jpg";
FileStream fs2 = new FileStream(FILE_NAME, FileMode.OpenOrCreate);
//Create a BinaryWriter object
BinaryWriter w = new BinaryWriter(fs2);
w.Write(outByteArray);
w.Close();
fs2.Close();
}
Console.WriteLine("The PDF file was converted to a set of JPEG document(s).");
}
catch (Exception ee)
{
Console.WriteLine(ee.Message);
}
}
}
}
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