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Works better for ASP.NET 6 Web API #7

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164 changes: 76 additions & 88 deletions ASP.NET Core/PdfViewerWebService_6.0/Controllers/PDFViewerController.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -24,12 +24,22 @@ public PDFViewerController(IWebHostEnvironment hostingEnvironment, IMemoryCache
Console.WriteLine("PdfViewerController initialized");
}

[HttpPost("Load")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/Load")]
        //Post action for Loading the PDF documents  
        public IActionResult Load([FromBody] Dictionary<string, string> jsonObject)
private string GetString(object o)
{
if (o == null)
return "";

string? str = o == null ? "" : o.ToString();
return str == null ? "" : str;
}

[HttpPost]
[Route("Load")]
//Post action for Loading the PDF documents
public IActionResult Load([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));

Console.WriteLine("Load called");
//Initialize the PDF viewer object with memory cache object
PdfRenderer pdfviewer = new PdfRenderer(_cache);
Expand Down Expand Up @@ -72,87 +82,83 @@ public PDFViewerController(IWebHostEnvironment hostingEnvironment, IMemoryCache
return Content(JsonConvert.SerializeObject(jsonResult));
}

[AcceptVerbs("Post")]
[HttpPost("Bookmarks")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/Bookmarks")]
        //Post action for processing the bookmarks from the PDF documents
        public IActionResult Bookmarks([FromBody] Dictionary<string, string> jsonObject)
[HttpPost]
[Route("Bookmarks")]
//Post action for processing the bookmarks from the PDF documents
public IActionResult Bookmarks([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
//Initialize the PDF Viewer object with memory cache object
PdfRenderer pdfviewer = new PdfRenderer(_cache);
var jsonResult = pdfviewer.GetBookmarks(jsonObject);
return Content(JsonConvert.SerializeObject(jsonResult));
}

[AcceptVerbs("Post")]
[HttpPost("RenderPdfPages")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/RenderPdfPages")]
        //Post action for processing the PDF documents 
        public IActionResult RenderPdfPages([FromBody] Dictionary<string, string> jsonObject)
[HttpPost]
[Route("RenderPdfPages")]
//Post action for processing the PDF documents
public IActionResult RenderPdfPages([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
//Initialize the PDF Viewer object with memory cache object
PdfRenderer pdfviewer = new PdfRenderer(_cache);
object jsonResult = pdfviewer.GetPage(jsonObject);
return Content(JsonConvert.SerializeObject(jsonResult));
}

[AcceptVerbs("Post")]
[HttpPost("RenderPdfTexts")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/RenderPdfTexts")]
        //Post action for processing the PDF texts 
        public IActionResult RenderPdfTexts([FromBody] Dictionary<string, string> jsonObject)
[HttpPost]
[Route("RenderPdfTexts")]
//Post action for processing the PDF texts
public IActionResult RenderPdfTexts([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
//Initialize the PDF Viewer object with memory cache object
PdfRenderer pdfviewer = new PdfRenderer(_cache);
object jsonResult = pdfviewer.GetDocumentText(jsonObject);
return Content(JsonConvert.SerializeObject(jsonResult));
}

[AcceptVerbs("Post")]
[HttpPost("RenderThumbnailImages")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/RenderThumbnailImages")]
        //Post action for rendering the ThumbnailImages
        public IActionResult RenderThumbnailImages([FromBody] Dictionary<string, string> jsonObject)
[HttpPost]
[Route("RenderThumbnailImages")]
//Post action for rendering the ThumbnailImages
public IActionResult RenderThumbnailImages([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
//Initialize the PDF Viewer object with memory cache object
PdfRenderer pdfviewer = new PdfRenderer(_cache);
object result = pdfviewer.GetThumbnailImages(jsonObject);
return Content(JsonConvert.SerializeObject(result));
}
[AcceptVerbs("Post")]
[HttpPost("RenderAnnotationComments")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/RenderAnnotationComments")]
        //Post action for rendering the annotations
        public IActionResult RenderAnnotationComments([FromBody] Dictionary<string, string> jsonObject)

[HttpPost]
[Route("RenderAnnotationComments")]
//Post action for rendering the annotations
public IActionResult RenderAnnotationComments([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
//Initialize the PDF Viewer object with memory cache object
PdfRenderer pdfviewer = new PdfRenderer(_cache);
object jsonResult = pdfviewer.GetAnnotationComments(jsonObject);
return Content(JsonConvert.SerializeObject(jsonResult));
}
[AcceptVerbs("Post")]
[HttpPost("ExportAnnotations")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/ExportAnnotations")]
        //Post action to export annotations
        public IActionResult ExportAnnotations([FromBody] Dictionary<string, string> jsonObject)

[HttpPost]
[Route("ExportAnnotations")]
//Post action to export annotations
public IActionResult ExportAnnotations([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
PdfRenderer pdfviewer = new PdfRenderer(_cache);
string jsonResult = pdfviewer.ExportAnnotation(jsonObject);
return Content(jsonResult);
}
[AcceptVerbs("Post")]
[HttpPost("ImportAnnotations")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/ImportAnnotations")]
        //Post action to import annotations
        public IActionResult ImportAnnotations([FromBody] Dictionary<string, string> jsonObject)

[HttpPost]
[Route("ImportAnnotations")]
//Post action to import annotations
public IActionResult ImportAnnotations([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
PdfRenderer pdfviewer = new PdfRenderer(_cache);
string jsonResult = string.Empty;
object JsonResult;
Expand Down Expand Up @@ -195,62 +201,57 @@ public PDFViewerController(IWebHostEnvironment hostingEnvironment, IMemoryCache
return Content(jsonResult);
}

[AcceptVerbs("Post")]
[HttpPost("ExportFormFields")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/ExportFormFields")]
public IActionResult ExportFormFields([FromBody] Dictionary<string, string> jsonObject)

[HttpPost]
[Route("ExportFormFields")]
public IActionResult ExportFormFields([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
PdfRenderer pdfviewer = new PdfRenderer(_cache);
string jsonResult = pdfviewer.ExportFormFields(jsonObject);
return Content(jsonResult);
}

[AcceptVerbs("Post")]
[HttpPost("ImportFormFields")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/ImportFormFields")]
public IActionResult ImportFormFields([FromBody] Dictionary<string, string> jsonObject)
[HttpPost]
[Route("ImportFormFields")]
public IActionResult ImportFormFields([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
PdfRenderer pdfviewer = new PdfRenderer(_cache);
jsonObject["data"] = GetDocumentPath(jsonObject["data"]);
object jsonResult = pdfviewer.ImportFormFields(jsonObject);
return Content(JsonConvert.SerializeObject(jsonResult));
}

[AcceptVerbs("Post")]
[HttpPost("Unload")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/Unload")]
        //Post action for unloading and disposing the PDF document resources 
        public IActionResult Unload([FromBody] Dictionary<string, string> jsonObject)
[HttpPost]
[Route("Unload")]
//Post action for unloading and disposing the PDF document resources
public IActionResult Unload([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
//Initialize the PDF Viewer object with memory cache object
PdfRenderer pdfviewer = new PdfRenderer(_cache);
pdfviewer.ClearCache(jsonObject);
return this.Content("Document cache is cleared");
}


[HttpPost("Download")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/Download")]
        //Post action for downloading the PDF documents
        public IActionResult Download([FromBody] Dictionary<string, string> jsonObject)
[HttpPost]
[Route("Download")]
//Post action for downloading the PDF documents
public IActionResult Download([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
//Initialize the PDF Viewer object with memory cache object
PdfRenderer pdfviewer = new PdfRenderer(_cache);
string documentBase = pdfviewer.GetDocumentAsBase64(jsonObject);
return Content(documentBase);
}

[HttpPost("PrintImages")]
[Microsoft.AspNetCore.Cors.EnableCors("MyPolicy")]
[Route("[controller]/PrintImages")]
        //Post action for printing the PDF documents
        public IActionResult PrintImages([FromBody] Dictionary<string, string> jsonObject)
[HttpPost]
[Route("PrintImages")]
//Post action for printing the PDF documents
public IActionResult PrintImages([FromBody] Dictionary<string, object> args)
{
Dictionary<string, string> jsonObject = args.ToDictionary(k => k.Key, k => GetString(k.Value));
//Initialize the PDF Viewer object with memory cache object
PdfRenderer pdfviewer = new PdfRenderer(_cache);
object pageImage = pdfviewer.GetPrintImage(jsonObject);
Expand All @@ -274,18 +275,5 @@ private string GetDocumentPath(string document)
Console.WriteLine(documentPath);
return documentPath;
}
// GET api/values
[HttpGet]
public IEnumerable<string> Get()
{
return new string[] { "value1", "value2" };
}

// GET api/values/5
[HttpGet("{id}")]
public string Get(int id)
{
return "value";
}
}
}