public override async Task ProcessRequestAsync(HttpContext context)
{
string filesName = context.Request["names"];
_Default obj = new _Default();
string sp = obj.getPath();
string[] filesarray = filesName.Substring(0, filesName.Length - 1).Split(',');
string path = System.Web.HttpContext.Current.Server.MapPath(sp);
var imgExt = obj._imgExtensions;
MultipartFormDataContent content = new MultipartFormDataContent();
for (int i = 0; i < filesarray.Length; i++)
{
var ext = filesarray[i].Substring(filesarray[i].IndexOf('.')).ToLower();
var fName = filesarray[i].Substring(0, filesarray[i].IndexOf('.'));
if (imgExt.IndexOf(ext) != -1)
{
if (!File.Exists(path + "/" + fName + ".pdf"))
{
Document doc = new Document(PageSize.A4, 5, 5, 5, 5);
PdfWriter.GetInstance(doc, new FileStream(path + "/" + fName + ".pdf", FileMode.Create));
doc.SetPageSize(iTextSharp.text.PageSize.A4.Rotate());
doc.Open();
iTextSharp.text.Image img = iTextSharp.text.Image.GetInstance(path + "/" + filesarray[i]);
img.ScaleToFit(doc.PageSize);
img.SetAbsolutePosition(0, 0);
doc.Add(img);
doc.Close();
}
FileInfo info = new FileInfo(path + "/" + fName + ".pdf");
ByteArrayContent fileContent = new ByteArrayContent(System.IO.File.ReadAllBytes(info.FullName));
fileContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = info.Name
};
content.Add(fileContent);
}
else
{
FileInfo info = new FileInfo(path + "/" + filesarray[i]);
ByteArrayContent fileContent = new ByteArrayContent(System.IO.File.ReadAllBytes(info.FullName));
fileContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = info.Name
};
content.Add(fileContent);
}
}
using (var client = new HttpClient())
{
client.BaseAddress = new Uri("http://localhost:9832/");
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage response = await client.PostAsync("analyse", content);
string returnString = await response.Content.ReadAsStringAsync();
context.Response.Write(returnString);
}
}
