public async Task <HttpResponseMessage> DownloadUPloadedFile(IncidentManagementRequest incidentManagementRequest)
{
try
{
common = new CommonFunctions();
httpResponseMessage = new HttpResponseMessage();
allPDFUploadResponse = new AllPDFUploadResponse();
if (ModelState.IsValid && incidentManagementRequest != null)
{
allPDFUploadResponse = await _IIncidentManagementService.DownloadUPloadedFile(incidentManagementRequest);
httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK, allPDFUploadResponse);
Stream stream = CommonFunctions.GetFilesStream(allPDFUploadResponse.UploadedPDFResponse[0].PDFDocument);
httpResponseMessage.Content = new StreamContent(stream);
httpResponseMessage.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = "test.pdf"
};
httpResponseMessage.Content.Headers.Add("Access-Control-Expose-Headers", "Content-Disposition");
httpResponseMessage.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
httpResponseMessage.Content.Headers.ContentDisposition.FileName = "fileNameOfYourChoice.pdf";
}
}
catch (Exception Ex)
{
incidentManagementGeneralRespnse.Success = false;
incidentManagementGeneralRespnse.IsException = true;
incidentManagementGeneralRespnse.Message = Ex.Message;
CommonFunctions.LogError(Ex);
httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK, incidentManagementGeneralRespnse);
}
return(httpResponseMessage);
}
public async Task <HttpResponseMessage> UploadPDFFiles()
{
httpResponseMessage = new HttpResponseMessage();
allPDFUploadResponse = new AllPDFUploadResponse();
string fileName = string.Empty;
try
{
if (Request.Content.IsMimeMultipartContent())
{
var uloadPath = ConfigurationManager.AppSettings["UploadPDF"];
int iUploadedCnt = 0;
System.Web.HttpFileCollection hfc = System.Web.HttpContext.Current.Request.Files;
// CHECK THE FILE COUNT.
for (int iCnt = 0; iCnt <= hfc.Count - 1; iCnt++)
{
System.Web.HttpPostedFile hpf = hfc[iCnt];
if (hpf.ContentLength > 0)
{
int lastIndex = hpf.FileName.LastIndexOf(".");
fileName = hpf.FileName.Substring(0, lastIndex);
DateTime currentUTC = DateTime.UtcNow;
string strTemp = currentUTC.ToString("yyyyMMddHHmmss");
fileName = fileName + "_" + strTemp + ".pdf";
// CHECK IF THE SELECTED FILE(S) ALREADY EXISTS IN FOLDER. (AVOID DUPLICATE)
if (!File.Exists(uloadPath + Path.GetFileName(fileName)))
{
// SAVE THE FILES IN THE FOLDER.
hpf.SaveAs(uloadPath + Path.GetFileName(fileName));
}
}
}
Dictionary <string, string> attributes = new Dictionary <string, string>();
Dictionary <string, byte[]> files = new Dictionary <string, byte[]>();
var provider = new MultipartMemoryStreamProvider();
await Request.Content.ReadAsMultipartAsync(provider);
foreach (var file in provider.Contents)
{
if (file.Headers.ContentDisposition.FileName == null)
{
foreach (NameValueHeaderValue p in file.Headers.ContentDisposition.Parameters)
{
string name = p.Value;
if (name.StartsWith("\"") && name.EndsWith("\""))
{
name = name.Substring(1, name.Length - 2);
}
string value = await file.ReadAsStringAsync();
attributes.Add(name, value);
}
}
}
attributes.Add("PDFDocument", uloadPath + fileName);
var json = JsonConvert.SerializeObject(attributes);
var pdfFile = JsonConvert.SerializeObject(files);
allPDFUploadResponse = await _IIncidentManagementService.UploadPDFFiles(json, pdfFile);
httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK, allPDFUploadResponse);
}
}
catch (Exception Ex)
{
incidentManagementGeneralRespnse.Success = false;
incidentManagementGeneralRespnse.IsException = true;
incidentManagementGeneralRespnse.Message = Ex.Message;
httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK, incidentManagementGeneralRespnse);
CommonFunctions.LogError(Ex);
}
return(httpResponseMessage);
}
