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845073: Removed service related code from the sample.
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  • How to/Show and Hide Annotations/ShowHideAnnotations/ShowHideAnnotations/Pages

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How to/Show and Hide Annotations/ShowHideAnnotations/ShowHideAnnotations/Pages/Index.cshtml.cs

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Original file line numberDiff line numberDiff line change
@@ -21,312 +21,5 @@ public IndexModel(Microsoft.AspNetCore.Hosting.IHostingEnvironment hostingEnviro
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_hostingEnvironment = hostingEnvironment;
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_cache = cache;
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}
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public IActionResult OnPostLoad([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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MemoryStream stream = new MemoryStream();
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var jsonObject = JsonConverterstring(responseData);
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object jsonResult = new object();
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if (jsonObject != null && jsonObject.ContainsKey("document"))
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{
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if (bool.Parse(jsonObject["isFileName"]))
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{
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string documentPath = GetDocumentPath(jsonObject["document"]);
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if (!string.IsNullOrEmpty(documentPath))
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{
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byte[] bytes = System.IO.File.ReadAllBytes(documentPath);
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stream = new MemoryStream(bytes);
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}
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else
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{
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string fileName = jsonObject["document"].Split(new string[] { "://" }, StringSplitOptions.None)[0];
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if (fileName == "http" || fileName == "https")
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{
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WebClient WebClient = new WebClient();
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byte[] pdfDoc = WebClient.DownloadData(jsonObject["document"]);
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stream = new MemoryStream(pdfDoc);
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}
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else
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return this.Content(jsonObject["document"] + " is not found");
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}
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}
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else
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{
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byte[] bytes = Convert.FromBase64String(jsonObject["document"]);
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stream = new MemoryStream(bytes);
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}
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}
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jsonResult = pdfviewer.Load(stream, jsonObject);
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return Content(JsonConvert.SerializeObject(jsonResult));
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}
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public Dictionary<string, string> JsonConverterstring(jsonObjects results)
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{
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Dictionary<string, object> resultObjects = new Dictionary<string, object>();
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resultObjects = results.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public)
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.ToDictionary(prop => prop.Name, prop => prop.GetValue(results, null));
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var emptyObjects = (from kv in resultObjects
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where kv.Value != null
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select kv).ToDictionary(kv => kv.Key, kv => kv.Value);
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Dictionary<string, string> jsonResult = emptyObjects.ToDictionary(k => k.Key, k => k.Value.ToString());
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return jsonResult;
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}
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//Post action for processing the PDF documents.
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public IActionResult OnPostRenderPdfPages([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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object jsonResult = pdfviewer.GetPage(jsonObject);
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return Content(JsonConvert.SerializeObject(jsonResult));
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}
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//Post action for unloading and disposing the PDF document resources
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public IActionResult OnPostUnload([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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pdfviewer.ClearCache(jsonObject);
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return this.Content("Document cache is cleared");
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}
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//Post action for rendering the ThumbnailImages
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public IActionResult OnPostRenderThumbnailImages([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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object result = pdfviewer.GetThumbnailImages(jsonObject);
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return Content(JsonConvert.SerializeObject(result));
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}
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//Post action for processing the bookmarks from the PDF documents
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public IActionResult OnPostBookmarks([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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object jsonResult = pdfviewer.GetBookmarks(jsonObject);
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return Content(JsonConvert.SerializeObject(jsonResult));
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}
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//Post action for rendering the annotation comments
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public IActionResult OnPostRenderAnnotationComments([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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object jsonResult = pdfviewer.GetAnnotationComments(jsonObject);
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return Content(JsonConvert.SerializeObject(jsonResult));
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}
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//Post action for exporting the annotations
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public IActionResult OnPostExportAnnotations([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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string jsonResult = pdfviewer.ExportAnnotation(jsonObject);
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return Content(jsonResult);
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}
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//Post action for importing the annotations
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public IActionResult OnPostImportAnnotations([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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string jsonResult = string.Empty;
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object JsonResult;
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if (jsonObject != null && jsonObject.ContainsKey("fileName"))
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{
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string documentPath = GetDocumentPath(jsonObject["fileName"]);
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if (!string.IsNullOrEmpty(documentPath))
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{
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jsonResult = System.IO.File.ReadAllText(documentPath);
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}
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else
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{
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return this.Content(jsonObject["document"] + " is not found");
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}
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}
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else
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{
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string extension = Path.GetExtension(jsonObject["importedData"]);
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if (extension != ".xfdf")
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{
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JsonResult = pdfviewer.ImportAnnotation(jsonObject);
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return Content(JsonConvert.SerializeObject(JsonResult));
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}
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else
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{
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string documentPath = GetDocumentPath(jsonObject["importedData"]);
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if (!string.IsNullOrEmpty(documentPath))
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{
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byte[] bytes = System.IO.File.ReadAllBytes(documentPath);
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jsonObject["importedData"] = Convert.ToBase64String(bytes);
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JsonResult = pdfviewer.ImportAnnotation(jsonObject);
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return Content(JsonConvert.SerializeObject(JsonResult));
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}
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else
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{
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return this.Content(jsonObject["document"] + " is not found");
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}
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}
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}
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return Content(jsonResult);
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}
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//Post action for downloading the PDF documents
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public IActionResult OnPostDownload([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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string documentBase = pdfviewer.GetDocumentAsBase64(jsonObject);
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return Content(documentBase);
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}
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//Post action for printing the PDF documents
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public IActionResult OnPostPrintImages([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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object pageImage = pdfviewer.GetPrintImage(jsonObject);
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return Content(JsonConvert.SerializeObject(pageImage));
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}
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public IActionResult OnPostExportFormFields([FromBody] jsonObjects responseData)
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{
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PdfRenderer pdfviewer = new PdfRenderer(_cache);
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var jsonObject = JsonConverterstring(responseData);
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string jsonResult = pdfviewer.ExportFormFields(jsonObject);
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return Content(jsonResult);
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}
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//Gets the path of the PDF document
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private string GetDocumentPath(string document)
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{
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string documentPath = string.Empty;
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if (!System.IO.File.Exists(document))
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{
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string basePath = _hostingEnvironment.WebRootPath;
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string dataPath = string.Empty;
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dataPath = basePath + "/";
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if (System.IO.File.Exists(dataPath + (document)))
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documentPath = dataPath + document;
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}
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else
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{
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documentPath = document;
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}
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return documentPath;
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}
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}
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public class jsonObjects
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{
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public string document { get; set; }
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public string password { get; set; }
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public bool isClientsideLoading { get; set; }
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public string organizePages { get; set; }
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public string zoomFactor { get; set; }
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public string isFileName { get; set; }
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public string xCoordinate { get; set; }
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public string yCoordinate { get; set; }
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public string pageNumber { get; set; }
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public string documentId { get; set; }
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public string hashId { get; set; }
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public string sizeX { get; set; }
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public string sizeY { get; set; }
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public string startPage { get; set; }
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public string endPage { get; set; }
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public string stampAnnotations { get; set; }
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public string textMarkupAnnotations { get; set; }
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public string stickyNotesAnnotation { get; set; }
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public string shapeAnnotations { get; set; }
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public string measureShapeAnnotations { get; set; }
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public string action { get; set; }
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public string pageStartIndex { get; set; }
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public string pageEndIndex { get; set; }
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public string fileName { get; set; }
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public string elementId { get; set; }
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public string pdfAnnotation { get; set; }
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public string importPageList { get; set; }
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public string uniqueId { get; set; }
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public string data { get; set; }
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public string viewPortWidth { get; set; }
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public string viewportHeight { get; set; }
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public string tilecount { get; set; }
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public bool isCompletePageSizeNotReceived { get; set; }
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public string freeTextAnnotation { get; set; }
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public string signatureData { get; set; }
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public string fieldsData { get; set; }
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public string formDesigner { get; set; }
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public bool isSignatureEdited { get; set; }
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public string inkSignatureData { get; set; }
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public bool hideEmptyDigitalSignatureFields { get; set; }
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public bool showDigitalSignatureAppearance { get; set; }
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public bool digitalSignaturePresent { get; set; }
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public string tileXCount { get; set; }
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public string tileYCount { get; set; }
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public string digitalSignaturePageList { get; set; }
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public string annotationCollection { get; set; }
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public string annotationsPageList { get; set; }
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public string formFieldsPageList { get; set; }
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public bool isAnnotationsExist { get; set; }
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public bool isFormFieldAnnotationsExist { get; set; }
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public string documentLiveCount { get; set; }
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public string annotationDataFormat { get; set; }
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public string importedData { get; set; }
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}
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}

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