code:
`

public static void pptWaterMark(String inFilePath, String outFilePath, String WaterText) {

    PresentationLoadOptions loadOptions = new PresentationLoadOptions();

    // Constants.InPresentationPptx is an absolute or relative path to your document. Ex: "C:\\Docs\\presentation.pptx"
    Watermarker watermarker = new Watermarker(inFilePath, loadOptions);

    // Add text watermark to the first slide
    TextWatermark textWatermark = new TextWatermark(WaterText, new Font("Segoe UI", 19));

    textWatermark.setHorizontalAlignment(HorizontalAlignment.Center);

    textWatermark.setVerticalAlignment(VerticalAlignment.Center);

    textWatermark.setRotateAngle(45);

    textWatermark.setSizingType(SizingType.ScaleToParentDimensions);

    textWatermark.setScaleFactor(0.5);

    textWatermark.setOpacity(0.5);

    // Add watermark to all headers of the first section
    WordProcessingWatermarkSectionOptions options = new WordProcessingWatermarkSectionOptions();

    watermarker.add(textWatermark, options);

    watermarker.save(outFilePath);

    watermarker.close();

}

`

java.lang.RuntimeException: com.groupdocs.watermark.internalx.c.a.w.bS: The document appears to be corrupted and cannot be loaded.
at com.groupdocs.watermark.internal.cj.eq(Unknown Source)
at com.groupdocs.watermark.internal.cj.c(Unknown Source)
at com.groupdocs.watermark.internal.p.a(Unknown Source)
at com.groupdocs.watermark.internal.E.a(Unknown Source)
at com.groupdocs.watermark.internal.E.a(Unknown Source)
at com.groupdocs.watermark.Watermarker.(Unknown Source)
at com.groupdocs.watermark.Watermarker.(Unknown Source)
at com.jingtian.share.util.GroupDocUtils.pptWaterMark(GroupDocUtils.java:35)
at com.jingtian.share.controller.ShareMarkController.pptDispatcher(ShareMarkController.java:71)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:114)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:89)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:784)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:802)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1410)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Caused by: com.groupdocs.watermark.internalx.c.a.w.bS: The document appears to be corrupted and cannot be loaded.
at com.groupdocs.watermark.internalx.c.a.w.bU.f(Unknown Source)
at com.groupdocs.watermark.internalx.c.a.w.bU.b(Unknown Source)
at com.groupdocs.watermark.internalx.c.a.w.bU.W(Unknown Source)
... 63 more
Caused by: java.util.zip.ZipException: invalid LOC header (bad signature)
at java.util.zip.ZipFile.read(Native Method)
at java.util.zip.ZipFile.access$1400(ZipFile.java:60)
at java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:734)
at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(ZipFile.java:434)
at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158)
at com.groupdocs.watermark.internalx.c.a.w.internal.uR.a(Unknown Source)
at com.groupdocs.watermark.internalx.c.a.w.internal.bL.g(Unknown Source)
at com.groupdocs.watermark.internalx.c.a.w.internal.bH.g(Unknown Source)
at com.groupdocs.watermark.internalx.c.a.w.internal.bI.hCz(Unknown Source)
at com.groupdocs.watermark.internalx.c.a.w.internal.bH.hCz(Unknown Source)
at com.groupdocs.watermark.internalx.c.a.w.zz02.zzZt6(Unknown Source)
at com.groupdocs.watermark.internalx.c.a.w.zz02.zzY(Unknown Source)
... 65 more

We are considering using Groupdocs Translate .NET to convert our documents to Spanish before sending them out to Spanish clients. We have sent a few of them through the online free Groupdocs Translate conversion tool with limited success. Our initial issue is that we need to protect select regions of the documents like the client name and address.

One example is the attached client letter.
Thanks for your assistance,
Glen
M0071614_Explanation_of_Services_Letter.pdf

I tried to compare two pdf files with the trial license which was provided. however, its not spotting the difference texts. we are considering this tool for our PDF file comparisons. we need some support around comparing these pdf files. would appreciate a working session/call

Hello, may I know if there is a standalove viewer which does not include calling from controller?

How can i view a DXF autoCAD file. no image file, only dxf file

Please check if it satisfies the following requirements:

• It is a small project satisfying a particular scenario
• It is related to GroupDocs APIs
• It takes 8 or less hours for us to complete
• It is not a bug
• It is not a feature request

If your requirement is actually a bug in our APIs or a feature request for our APIs then please use our forum to report it and get quick help: https://forum.groupdocs.com/

If all the above requirements are satisfied then please move on:

< describe your free consulting project requirements briefly>

< which platform you're working on -- operating system, development environment etc.>

Dear Team,

I have using groupdocs to convert the PFT to word and it is working but, it is editable for some pdf... Is it another way to troubleshoot this...

I want to convert psd file to jpg，But according to other tutorials on the official website, execute the error

Programming language：java
error logs:Caused by: class com.groupdocs.conversion.internal.c.a.i.coreexceptions.f: Cannot open an image. The image file format may be not supported at the moment.
maven version:

com.groupdocs
groupdocs-conversion
22.8.1

Good evening,
We added comments to the pdf file, saved them and downloaded the output file
in "Free Online document annotation" (https://docs.groupdocs.cloud/annotation/rendering-documents/) .
When the output downloaded pdf file was opened in "Free Online document annotation" (https://docs.groupdocs.cloud/annotation/rendering-documents/) , the comments disappeared.
It happens with all files.

We are looking forward to integrate with our java based application

Hey,

I'm using Groupdocs conversion API to convert PDF to WORD.
I'm able to convert PDF to WORD but the converted word document is not 100% identical to the PDF file.
I've attaching both PDF and the converted Word file, In this I'm not getting the Skills bars filled in bottom left section
I want the Word file to be identical to PDF, I'm using Paid API plan in my application,
For ease, I've also tried with Groupdocs website to convert but still getting same,
I've tried to convert this PDF on https://products.groupdocs.app/conversion/pdf-to-docx with the parameters
Width: 1050
Height: 1450
and I'm getting the word file as output that I attached.
The converted file is almost Identical but the skills bars are not filled as they are in the PDF in bottom left section

I'm using this on Windows 10 and I've attached my input and output documents

input.pdf
output.docx

I wrote a process to crawl through a shared file repo,locate all pdf,xls,xlsx,dwg files and merge them into one master pdf.

The process works as intended in C#. Example would be 3 pdf documents (1.pdf, 2.pdf, 3.pdf)

This is not working in VB.NET. The end file that is output is only one page (the first page).

Apologies for the images and not the code, pasting code in here was not formatting correctly.

I wanted to ask if this is a normal result from comparing 2 PDF images. My company wants to buy a library that can compare text based files, image based files, and a mix of both.

GroupDocs has a great range of file extensions supported, and it also has .NET SDK which aligns with our tech stack. The only issue that I see is the quality of the image comparison.

I'm not passing in any special Settings to the ComparisonOptions. I'm only passing in the target and source files for the comparison POST (FYI I am using your .NET SDK).

PDFImageNew.pdf
PDFImageOld.pdf
PDFImageResult.pdf

Convert doc to docx using java
Officials gave a template：
import com.groupdocs.conversion.Converter;
import com.groupdocs.conversion.licensing.License;
import com.groupdocs.conversion.options.convert.WordProcessingConvertOptions;

public class ConvertDocToDocxUsingJava {
public static void main(String[] args) { // Main function to convert DOC to DOCX in Java
// Remove the watermark in output DOCX document by adding license
License lic = new License();
lic.setLicense("GroupDocs.Conversion.lic");

    // Load the source DOC file for conversion to DOCX
    Converter converter = new Converter("sample.docx");

    // Set the convert options for DOCX format
    WordProcessingConvertOptions options = new WordProcessingConvertOptions();

    // Convert and save the DOC in DOCX format
    converter.convert("converted.doc", options);

    System.out.println("Done");
}

}

But this template can only transfer 3 pages of the original file, I want to transfer all pages of the source file
I hope you can give me some Pointers to complete the doc to docx, thank you

Please check if it satisfies the following requirements:

• It is a small project satisfying a particular scenario
• It is related to GroupDocs APIs
• It takes 8 or less hours for us to complete
• It is not a bug
• It is not a feature request

If your requirement is actually a bug in our APIs or a feature request for our APIs then please use our forum to report it and get quick help: https://forum.groupdocs.com/

If all the above requirements are satisfied then please move on:

< describe your free consulting project requirements briefly>

< which platform you're working on -- operating system, development environment etc.>

I just installed GroupDocs Docs Viewer via NuGet in visual studio. I have 2 clarifications.

1. Through GroupDocs Docs Viewer how many rows we can display in one sheet of excel
2. Through GroupDocs Docs Viewer how many sheets we can display in excel?

My Observations

1. If I display only one sheet in excel then I can disable right click action on browser
2. I Can display two sheets in excel by using line of code viewOptions.RenderToSinglePage = true; but I am unable to disable right click action on browser.

My Need I want to disable right click on browser even if I display more than four sheets in excel. Please help.

Hello,

We have facing problem for Group Doc, in particular with the function GetViewerInfo which remains very slow even with the latest version 22.9 ( about 7 seconds ).
Is this normal?
Is there a faster function to use for document viewing?

Thank you for your answer

Hello,
I am trying to convert large PDF files to DOCX or RTF using the GroupDocs Cloud API in Node.js.
However, I keep running into issues.
I want to upload a locally stored file, convert it to a docx or rtf file, and then download it to a local folder again.
This is my current code:

import * as groupdocs_conversion_cloud from "groupdocs-conversion-cloud";
async function PDFtoDOCX3(){
  var clientId : string = "";
  var clientSecret : string = "";
  var name = "input.pdf";
  var path : string = "C:\\Users\\Boas\\Documents\\" + name;
  let file = fs.readFileSync(path);
  let request = new groupdocs_conversion_cloud.ConvertDocumentDirectRequest("docx", file);
  let convertApi = groupdocs_conversion_cloud.ConvertApi.fromKeys(clientId, clientSecret);
  try {
    let result = await convertApi.convertDocumentDirect(request);
    fs.writeFile("converted.docx", result, "binary", function (err) { console.log(err.message)});
    console.log("Document converted: " + result.length);
  }
  catch (error) {
    console.log(error);
  }
}

When running this code, the program gets stuck and nothing happens
After a very long time I get this response:
{
message: 'Error while parse server error: SyntaxError: Unexpected token < in JSON at position 0'
}
How can I fix this?

Currently researching on File Previewer solutions for our ReactJS app to replace current implementation. It should allow previewing multiple well known file types.

Requirements

• Must be on premise solution
• Displays supported file types in a modal window
• Allows users to download the original file
• Zoom in/out capabilities
• Allows for a Full-Screen View
• Allows for a partial rendering
• Allows for use of an in-house File Management System via API

Supported File Types

• PDF
• Images
• PPTX
• DOCX
• XLSX

Platform

Linux, Java, docker, CI

Features that we may need in the long term but are not required currently. You can omit this if it has no impact on the base project.

• Annotation
• Redaction

I need to convert NSF which includes multiples items to individual EML's and I need to do it programatically using .NET. I tried using the GroupDocs.Conversion.Cloud.Sdk and samples available at : https://products.groupdocs.cloud/conversion/net/nsf-to-eml/. Unfortunately it does not work at the above page as well as when i tried it on my own using the sample appsid and appkey. I keep on getting the below error.
"Can not save Lotus Notes Storage Format to eml"
What might be the issue ? I need to do one functional test in order to decide on the purchase of the groupdocs for .net.

Hi There,

We have a requirement wherein some of the pre-uploaded files need to be programmatically loaded in a viewer so the user can review and redact any sensitive information before saving it back. We have been reviewing the documentation for annotation control but cannot find any guidance on how we can programmatically pass a file id to the angular component and make it load. The current samples expect a file upload button to be clicked and it loads all documents from the samples folder and selecting one of the files from that list gets loaded in the viewer. Is there a way to bypass that step and directly load a file that is passed from the web form. We cannot find a way to pass any value without modifying the angular component. Any help is greatly appreciated.

I can be reached at [email protected]

Please check if it satisfies the following requirements:

• It is a small project satisfying a particular scenario
• It is related to GroupDocs APIs
• It takes 8 or less hours for us to complete
• It is not a bug
• It is not a feature request

If your requirement is actually a bug in our APIs or a feature request for our APIs then please use our forum to report it and get quick help: https://forum.groupdocs.com/

If all the above requirements are satisfied then please move on:

Insurance App that needs to view Documents related to claims. The Docs are stored on Azure Blob. They can be pdf, docx, richtext or email files.

DotNet Core 3.1

The files are small -- One or Two Pages. They are WORM documents and will never be modified.
I have tried the demo code and I'm able to download the documents to a memory stream and
then use the following code to render them. Everything seems to work except I don't see anything so clearly I'm missing something. Or to put it another way. I can do everything except the improtant part: View Them. I tried the same thing with a document off the local disk with the same result. I could do everything except view it.
What I need to know is what is the best way that I can display these as seamlessly as possible within the application to the user.
Here is the code from a simple view test I did from local disk. The code is run from a controller and returns a View(). The process seems to run fine but at the end it returns me back to my Razor view and I see nothing.

< public void DisplayDocument()
        {

            using (Viewer viewer = new Viewer(@"E:\temp\ODLAZURE-JAN-2020.pdf"))
            {
                PdfViewOptions viewOptions = new PdfViewOptions();
                var test = viewOptions.GetType();
                viewer.View(viewOptions);
            }
        }
>

I 

I often get this error Internal error: Exception of type 'System.OutOfMemoryException' was thrown.
I am using ConvertApi with the code below:
` const settings = new ConvertSettings({
filePath: path,
format: convertTo,
outputPath: 'output',
});

const request = new ConvertDocumentRequest(settings);

const [uploaded] = await convertApi.convertDocument(request);`

Please help me check it

Are there any events available which would help me track the time spent on each page by a user?

Describe your free consulting project requirements briefly

Hello, right now I'm working in a requirement for a project, and I'm trying to review if this product is factible to use in it.

What we need to do is:

• Load an Office document (word, power point and excel)
• Modify the document, add a header (like company logos), and texts
• Always keep the rest of the document's content intact

Basically, a client that uses our service would be able to provide some information and upload documents to the system, and the system would return a PDF of the document, parsed with the headers.

In the case of a Word document, it should set the headers of every page.
In a PowerPoint presentation, it sould add row in every slide
In a Excel sheet, add a row in the beginning.

Would it be possible to do something like that using GroupDocs?

Which platform you're working on -- operating system, development environment etc.

Platform: Node 16
OS: Windows 10/11

Input files

ART_TRAZADOR_ACT.docx
check_list_BIOMBOS_Y_PANTALLAS_ACUSTICAS.docx

Sample outputs. they look kinda bad, but they encapsulate the intent of what we need:

output1.docx
output2.docx

I have a page where I need a button to print Invoices.

This page is a PHP Laravel backend

I have two date controls to allow selection of a date range. I have code that first selects all customers that have invoices in that date range. Then the code does a MySQL query to select the line item data needed for the invoices. The line item data also inclueds mailing information for mail merge purposes. That query needs to send the data to an excel file.

I need code that will perform a mail merge using the results of the second query's excel file and perform a mail merge with a MicroSoft Word Mail merge document and output the results to PDF or email for each customer found, one by one

it is a Linux System, Laravel

InvoiceSummaryWorking.docx
InvoiceSCSSHeader.xlsx

Hi,

I want to create a simple application using GroupDocs, it should be able to

1. Load Word templates into a word editor.
2. Edit The word template as an editor.
3. Present editted word template to another user in a readonly view.
4. Allow comments to be captured on the word document.
5. Accept or reject comments.
6. Finalize document and convert to pdf.

I need to be able to do all this using the REST API.

Thanks.

We have some requirements to read the docx word document toc content. our use case needs to read the TOC content by giving the toc.
I am trying to do that with groupdocs parser , using the evolution version I can read two TOC item.I do have few other requirement need to address.
Wanted to know more about that before going for on licencing. Please provide the point of contact to reach out for this.

We added comments to the pdf, saved them and downloaded the file with "Free online document annotation"(https://products.groupdocs.app/annotation/total), when we opened the output downloaded file with "Free online document annotation" the comments disappeared.

Hi,
I want to merge multiple word documents into a single file. I am using the following code and this is showing the error. Error is also given below while I am passing correct path.
Error: Can't find file located at 'public/WordProcessing/HS003b - Basic Health and Safety Rules Induction (1).docx'

Code:
$documentApi = CommonUtils::GetDocumentApiInstance();

    $fileInfo1 = new FileInfo();
    $fileInfo1->setFilePath('public/WordProcessing/HS003b - Basic Health and Safety Rules Induction (1).docx');
    $item1 = new JoinItem();
    $item1->setFileInfo($fileInfo1);
    $fileInfo2 = new FileInfo();
    $fileInfo2->setFilePath('public/WordProcessing/HS003b - Basic Health and Safety Rules Induction (1).docx');
    $item2 = new JoinItem();
    $item2->setFileInfo($fileInfo2);

    $options = new JoinOptions();
    $options->setJoinItems([$item1, $item2]);
    $options->setOutputPath("Output/joined.docx");

    $request = new joinRequest($options);
    $response = $documentApi->join($request);

    echo "Output file path: " . $response->getPath();
    echo "\n";

MSG to PDF conversion changes time -2(minus 2) Hours the the original message time. How can I get the software to NOT change the original MSG time as this is the correct time for my timezone.

Many thanks in advance for the help.

Please check if it satisfies the following requirements:

• It is a small project satisfying a particular scenario
• It is related to GroupDocs APIs
• It takes 8 or less hours for us to complete
• It is not a bug
• It is not a feature request

If your requirement is actually a bug in our APIs or a feature request for our APIs then please use our forum to report it and get quick help: https://forum.groupdocs.com/

If all the above requirements are satisfied then please move on:

< describe your free consulting project requirements briefly>

< which platform you're working on -- operating system, development environment etc.>

I have a scenario where I get an attachment from an exchange server and stream it back to the browser. I need to be able to render these files in the browser without having to download them on to the machine.

Hi,
I'm getting an error while using the Compare Single document function.
Exception : Exception while calling API: AmazonS3 Storage exception: The specified key does not exist. Bucket 'gfc-filestorage', FilePath '40894/97cb4bf1-fec1-46e3-b0de-be0bccdd5b99/Comparisondocs/source_protected.docx'

But i have not configured any Amazon S3 bucket in this, I'm still using the free storage option provided by Groupdocs. However the documents are uploaded there for comparing but still no luck.
I hope you guys can help here.

And I'm using the python SDK.

This is in reference to your portal “https://www.groupdocs.app/” for file viewing online, we have checked the .j2k image format file is opening and converting smoothly.

So, in association with this we are looking for API link for our web base application to view/convert all our files from “.j2k” format. We are ready to discuss on that topic for more detailed information.

We would look forward to hearing from you as fast as possible.

Hi,

I have a requirement that i have document stream in Sql sever and using WebAPI i will be retrieving from the database and would like to pass that stream to Angular UI in order to display in the browser. I looked at the solutions which has been provided but I could not able to understand how to display them in UI using Angular 7. It would be great if you can provide us the sample solution, so that we can try to purchase to license and integrate the same in our application. Awaiting for you'r reply/

Java, MacOS, development env.

We need to convert every kind of file to pdf (groupdocs-conversion)
Another challenges:
-generate thumbnails
-analyze content (OCR)

We've already started a docker container locally, with aws and s3 bucket configuration. The issue is that we can't connect with s3 bucket using the Java SDK (groupdocs-cloud, conversion).

Please check if it satisfies the following requirements:

• It is a small project satisfying a particular scenario
• It is related to GroupDocs APIs
• It takes 8 or less hours for us to complete
• It is not a bug
• It is not a feature request

If your requirement is actually a bug in our APIs or a feature request for our APIs then please use our forum to report it and get quick help: https://forum.groupdocs.com/

If all the above requirements are satisfied then please move on:

< describe your free consulting project requirements briefly>

Hello, im trying to build and cloud endpoint where i would POST a pptx file and receive text srting.
bassically doing the same as https://products.groupdocs.app/parser/pptx, but

• serverless and output would be a JSON

< which platform you're working on -- operating system, development environment etc.>

serverless so python java javascript, i do not manage servers ever :)

WEEM DATA ENG-VERRA(1).pptx

super simple i guess if i manage to get the code or an api endpoint. Maybe you already have that service

my ideal workflow is

POST pptx to api => serverless api do the parsing => response json with all the texts

Can you help me ?

Please check if it satisfies the following requirements:

• It is a small project satisfying a particular scenario
• It is related to GroupDocs APIs
• It takes 8 or less hours for us to complete
• It is not a bug
• It is not a feature request

If your requirement is actually a bug in our APIs or a feature request for our APIs then please use our forum to report it and get quick help: https://forum.groupdocs.com/

If all the above requirements are satisfied then please move on:

< describe your free consulting project requirements briefly>

< which platform you're working on -- operating system, development environment etc.>

Using PHP, I am able to generate a token with :

$url = 'https://api.groupdocs.cloud/connect/token';
$data = array(
  'grant_type' => 'client_credentials',
  'client_id' => $clientId,
  'client_secret' => $clientSecret
);

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/x-www-form-urlencoded'));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

If I take that token and use it in the sample code from the docs, it works fine in Terminal:

curl -X POST "https://api.groupdocs.cloud/v1.0/translation/text" \
  -H "Authorization: Bearer TOKEN" \
  -H "Content-Type: application/json" \
  -d "'[{\"pair\": \"en-fr\", \"text\": \"Welcome to Paris\"}]'"

But, when I try to do the same with PHP, I get an error:

$data = json_encode([['pair' => 'en-fr', 'text' => 'Welcome to Paris']]);

$url = 'https://api.groupdocs.cloud/v1.0/translation/text';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
  'Authorization: Bearer ' . $token,
  'Content-Type: application/json'
));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$response = curl_exec($ch);

if ($response === false) {
  echo 'Curl error: ' . curl_error($ch);
}

curl_close($ch);

print_r(json_decode($response));

The error I get is:

 [error] => stdClass Object
        (
            [code] => errorInvalidInputData
            [message] => : Unexpected character encountered while parsing value: [. Path '', line 1, position 1.
            [description] => Operation Failed. The input data is not valid.
            [dateTime] => 2023-11-29T02:09:17.7678815Z
            [innerError] => 
        )

My objective is to be able to run the English HTML files through the API to produce their equivalent in Spanish. I'll only need to run the API once for each file, and then if I make any updates, I'll run it again. Can you give me a working PHP script to accomplish the example I tried? If I have that, then I should be able to handle the rest.

Thanks.

I want to inquire about GroupDocs License, if I use GroupDocs library in my NET program with License (assuming its only Viewer License for Developer Small Business), will my program still works to render/view document stored locally when there is no internet connection?, or it needs continuous internet connection in order for it to works?, thanks in advance.

Hello! We're trying to work on a usable pdf for clients--a rubric, such that people can submit the results of the rubric and their thoughts on it to us if they choose. Ideally, this would not submit full pdfs, but would send us the filled-out parts of the form, adding this to a spreadsheet. Think of a Google form, but in a pdf.

Would the GroupDocs APIs work for this project? If so, which one(s)?

Thank you!

I want to print pdf
If the file extension program of the default application of Windows is Acrobat Reader, the Print button does not work properly in Groupdocs Viewer.
If there is a way to solve it, please guide me.

first of all i'm extremely computer-dumb and i don't know how groupdocs works. i just didn't wanna work on word on mobile so i looked up "docx editor" on google and groupdocs editor was the first thing that popped up. i just opened it in the internet browser that comes with your samsung mobile and i worked on a few different docx's that i created on my computer's word. now i don't know if i did something wrong- maybe the free browser option doesn't work for too long? but basically i didn't open those pages for a day or two and when i did open it the area where you write is just blank. not empty, and it doesn't let me click on it or write anything, it's just blank. it says "please wait while document is loading" when you open or refresh the page, and after the file/format/insert tabs show up on top a little grey box pops up at the bottom that says "[object ProgressEvent] Unknown Error". i tried doing some research on google but nothing really turned up and i don't know what to do. some of those documents were quite important school and/or therapy things that i don't have saved anywhere else and i'll need them soon. if anyone can help and be real patient with my dumb arse, i'd literally owe you my life

Please check if it satisfies the following requirements:

• It is a small project satisfying a particular scenario
• It is related to GroupDocs APIs
• It takes 8 or less hours for us to complete
• It is not a bug
• It is not a feature request

If your requirement is actually a bug in our APIs or a feature request for our APIs then please use our forum to report it and get quick help: https://forum.groupdocs.com/

If all the above requirements are satisfied then please move on:

< describe your free consulting project requirements briefly>

< which platform you're working on -- operating system, development environment etc.>

There are 2 excel files, a.xls and a2.xls
your online compare demo can find the differences ( https://products.groupdocs.app/comparison/total )

but when compared the 2 files by java code, the ChangeInfo list's size is ZERO

why your online demo and my code got different compare result ?
the 2 xls file have been uploaded
following is my code:

  try (Comparer comparer = new Comparer(new FileInputStream("E:\\pdf\\a.xls"))) {
            comparer.add(new FileInputStream("E:\\pdf\\a2.xls"));
            comparer.compare();
            ChangeInfo[] list  = comparer.getChanges();
            System.out.println(list.length);
        }

<dependencies>
        <dependency>
            <groupId>com.groupdocs</groupId>
            <artifactId>groupdocs-comparison</artifactId>
            <version>23.1</version>
        </dependency>
    </dependencies>