public HttpResponseMessage GetFileAttachment(string folder, string attachmentFileName)
{
var fullPath = Path.Combine(Config.Configuration.WorkingDirectory.Replace("/", "\\"), "Editor", folder);
var pdfDocumentPath = string.Format("{0}\\document.pdf", fullPath);
attachmentFileName = ReplaceLastUnderscore(attachmentFileName);
Document pdfDocument = new Document(pdfDocumentPath);
EmbeddedFileCollection embeddedFiles = pdfDocument.EmbeddedFiles;
var index = 0;
for (int i = 1; i <= pdfDocument.EmbeddedFiles.Count; i++)
{
if (pdfDocument.EmbeddedFiles[i].Name == attachmentFileName)
{
index = i;
}
}
var attachment = embeddedFiles[index];
HttpResponseMessage httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK);
httpResponseMessage.Content = new StreamContent(attachment.Contents);
httpResponseMessage.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment");
httpResponseMessage.Content.Headers.ContentDisposition.FileName = attachment.Name;
httpResponseMessage.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/octet-stream");
return(httpResponseMessage);
}
public IHttpActionResult RemoveFileAttachment(RemoveAttachmentModel removeAttachmentModel)
{
var httpRequest = HttpContext.Current.Request;
var fullPath = Path.Combine(Config.Configuration.WorkingDirectory.Replace("/", "\\"), "Editor", removeAttachmentModel.documentId);
var pdfDocumentPath = string.Format("{0}\\document.pdf", fullPath);
// Open document
try
{
using (Document pdfDocument = new Document(pdfDocumentPath))
{
EmbeddedFileCollection embeddedFiles = pdfDocument.EmbeddedFiles;
pdfDocument.EmbeddedFiles.Delete(removeAttachmentModel.attachmentFileName);
}
var model = new FileAttachmentsModel
{
d = "Success",
Path = HttpContext.Current.Request.Form["documentId"]
};
return(Ok(model));
}
catch (Exception ex)
{
return(InternalServerError(ex));
}
}
public IHttpActionResult GetFileAttachments(string folder)
{
var fullPath = Path.Combine(Config.Configuration.WorkingDirectory.Replace("/", "\\"), "Editor", folder);
var pdfDocumentPath = string.Format("{0}\\document.pdf", fullPath);
string outAttach = "";
// Open document
using (Document pdfDocument = new Document(pdfDocumentPath))
{
// Get embedded files collection
EmbeddedFileCollection embeddedFiles = pdfDocument.EmbeddedFiles;
// Loop through the collection to get all the attachments
foreach (FileSpecification fileSpecification in embeddedFiles)
{
outAttach = outAttach + "," + fileSpecification.Name + "," + fileSpecification.Description;
}
if (outAttach.Length > 1)
{
outAttach = outAttach.Substring(1);
}
}
var model = new FileAttachmentsModel
{
d = outAttach
};
return(Ok(model));
}
public static string GetFileAttachments()
{
string outAttach = "";
// Open document
using (Document pdfDocument = new Document(HttpContext.Current.Server.MapPath("Convert/output.pdf")))
{
// Get embedded files collection
EmbeddedFileCollection embeddedFiles = pdfDocument.EmbeddedFiles;
// Loop through the collection to get all the attachments
foreach (FileSpecification fileSpecification in embeddedFiles)
{
string[] filename = fileSpecification.Name.Split('\\');
outAttach = outAttach + "," + filename[filename.Length - 1] + "," + fileSpecification.Description;
// Get the attachment and write to file or stream
byte[] fileContent = new byte[fileSpecification.Contents.Length];
fileSpecification.Contents.Read(fileContent, 0, fileContent.Length);
FileStream fileStream = new FileStream(HttpContext.Current.Server.MapPath("Attachments/" + filename[filename.Length - 1]), FileMode.Create);
fileStream.Write(fileContent, 0, fileContent.Length);
fileStream.Close();
}
if (outAttach.Length > 1)
{
outAttach = outAttach.Substring(1);
}
}
return(outAttach);
}
public static void Run()
{
// ExStart:ExtractFilesFromPortfolio
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_TechnicalArticles();
// Load source PDF Portfolio
Aspose.Pdf.Document pdfDocument = new Aspose.Pdf.Document(dataDir + "PDFPortfolio.pdf");
// Get collection of embedded files
EmbeddedFileCollection embeddedFiles = pdfDocument.EmbeddedFiles;
// Itterate through individual file of Portfolio
foreach (FileSpecification fileSpecification in embeddedFiles)
{
// Get the attachment and write to file or stream
byte[] fileContent = new byte[fileSpecification.Contents.Length];
fileSpecification.Contents.Read(fileContent, 0, fileContent.Length);
string filename = Path.GetFileName(fileSpecification.Name);
// Save the extracted file to some location
FileStream fileStream = new FileStream(dataDir + "_out" + filename, FileMode.Create);
fileStream.Write(fileContent, 0, fileContent.Length);
// Close the stream object
fileStream.Close();
}
// ExEnd:ExtractFilesFromPortfolio
}
public static void Run()
{
// ExStart:GetAlltheAttachments
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_Attachments();
// Open document
Document pdfDocument = new Document(dataDir + "GetAlltheAttachments.pdf");
// Get embedded files collection
EmbeddedFileCollection embeddedFiles = pdfDocument.EmbeddedFiles;
// Get count of the embedded files
Console.WriteLine("Total files : {0}", embeddedFiles.Count);
int count = 1;
// Loop through the collection to get all the attachments
foreach (FileSpecification fileSpecification in embeddedFiles)
{
Console.WriteLine("Name: {0}", fileSpecification.Name);
Console.WriteLine("Description: {0}",
fileSpecification.Description);
Console.WriteLine("Mime Type: {0}", fileSpecification.MIMEType);
// Check if parameter object contains the parameters
if (fileSpecification.Params != null)
{
Console.WriteLine("CheckSum: {0}",
fileSpecification.Params.CheckSum);
Console.WriteLine("Creation Date: {0}",
fileSpecification.Params.CreationDate);
Console.WriteLine("Modification Date: {0}",
fileSpecification.Params.ModDate);
Console.WriteLine("Size: {0}", fileSpecification.Params.Size);
}
// Get the attachment and write to file or stream
byte[] fileContent = new byte[fileSpecification.Contents.Length];
fileSpecification.Contents.Read(fileContent, 0,
fileContent.Length);
FileStream fileStream = new FileStream(dataDir + count + "_out_" + ".txt",
FileMode.Create);
fileStream.Write(fileContent, 0, fileContent.Length);
fileStream.Close();
count += 1;
}
// ExEnd:GetAlltheAttachments
}
public static void Main(string[] args)
{
// The path to the documents directory.
string dataDir = Path.GetFullPath("../../../Data/");
//open document
Document pdfDocument = new Document(dataDir + "input.pdf");
//get embedded files collection
EmbeddedFileCollection embeddedFiles = pdfDocument.EmbeddedFiles;
//get count of the embedded files
Console.WriteLine("Total files : {0}", embeddedFiles.Count);
int count = 1;
//loop through the collection to get all the attachments
foreach (FileSpecification fileSpecification in embeddedFiles)
{
Console.WriteLine("Name: {0}", fileSpecification.Name);
Console.WriteLine("Description: {0}",
fileSpecification.Description);
Console.WriteLine("Mime Type: {0}", fileSpecification.MIMEType);
//check if parameter object contains the parameters
if (fileSpecification.Params != null)
{
Console.WriteLine("CheckSum: {0}",
fileSpecification.Params.CheckSum);
Console.WriteLine("Creation Date: {0}",
fileSpecification.Params.CreationDate);
Console.WriteLine("Modification Date: {0}",
fileSpecification.Params.ModDate);
Console.WriteLine("Size: {0}", fileSpecification.Params.Size);
}
//get the attachment and write to file or stream
byte[] fileContent = new byte[fileSpecification.Contents.Length];
fileSpecification.Contents.Read(fileContent, 0,
fileContent.Length);
FileStream fileStream = new FileStream(dataDir + count + ".txt",
FileMode.Create);
fileStream.Write(fileContent, 0, fileContent.Length);
fileStream.Close();
count += 1;
}
}
