public IHttpActionResult Generate([FromUri]string format)
{
IGenerate generator = null;
byte[] content;
switch (format)
{
case "pdf":
{
generator = new GeneratePDF();
break;
}
default:
return ResponseMessage(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, "Invalid format"));
}
List<food> foods = _db.food.ToList();
content = generator.Generate(foods);
string pdfName = "Foods";
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ContentType = "application/" + format;
HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + pdfName + "." + format);
HttpContext.Current.Response.ContentType = "application/" + format;
HttpContext.Current.Response.Buffer = true;
HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache);
HttpContext.Current.Response.BinaryWrite(content);
HttpContext.Current.Response.End();
HttpContext.Current.Response.Close();
return Ok();
}
public HttpResponseMessage GenereteFile(GeneratePDF GenFile)
{
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.BadRequest);
byte[] buffer = (byte[])GenFile.Generate();
var contentLength = buffer.Length;
var statuscode = HttpStatusCode.OK;
response = Request.CreateResponse(statuscode);
response.Content = new StreamContent(new MemoryStream(buffer));
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/pdf");
response.Content.Headers.ContentLength = contentLength;
ContentDispositionHeaderValue contentDisposition = null;
string RandomeFile = Guid.NewGuid().ToString();
if (ContentDispositionHeaderValue.TryParse("inline; filename=" + RandomeFile + ".pdf", out contentDisposition))
{
response.Content.Headers.ContentDisposition = contentDisposition;
}
return(response);
}