need detailed steps to convert html to pdf

[tegav_pandey]

Hi Team,


Any update on this, it is pending since long time..

[Doris.Liu]

Hi,

I'm very sorry.
As this problem is relatively complicated, the developers haven't found a solution yet. I have urged the developers to handle it. If there is any progress, we will inform you in time.

Sincerely,
Doris
E-iceblue support team

[tegav_pandey]

Hi Team,

We are waiting for update on this issue since from last few months, Please take this issue as priority and resolve it as soon as possible.

[Doris.Liu]

Hi,

I'm sorry, the development team hasn't found a solution to this problem yet. I have already urged them again, and I will proactively inform you as soon as a solution is found.

Sincerely,
Doris
E-iceblue support team

[ceipalAdmin]

Hi Team,

Any update on the Graphs and pie chart issue as we have purchased license for the latest version and still facing the same issue this issue presists from long Term but still not yet got any progress.

[Doris.Liu]

I'm sorry, but I was unable to reproduce the issue you're facing.
I have tested the provided file using the qt-plugin 5.14.2 on Ubuntu-20.04 with the net5.0 environment, and I was able to successfully generate a PDF file with a progress bar. Please follow the steps below to troubleshoot the issue:
1. Ensure that the plugins directory and the output directory have the necessary permissions. You can use the chmod command to change the permissions:

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chmod -R 777 /path/to/plugins 
chmod -R 777 /path/to/output/directory

Replace /path/to/plugins and /path/to/output/directory with the actual paths to your plugins directory and output directory, respectively.

2. Use the cd command to navigate to the plugins directory of your new version of Qt.

3. Run the following command, replacing "output.pdf" with the path where you want to save the generated file in your code:

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echo "<p>test text</p>" | ./Html2Pdf "" "output.pdf" 800 600 0 0 0 0 1

If you receive a message like ‘xxx not found’, it indicates that some dependencies are missing. Please install the corresponding dependencies first.

Please share the output or any error messages you receive when running the above command, so we can further investigate the issue.
Thank you for your assistance and cooperation.

Sincerely,
Doris
E-iceblue support team

Hi,

Regarding this issue, since the printing results using the Chrome browser are also incomplete, we can only proceed with conversion using the Qt plugin method. When you previously tested using the command echo "<p>test text</p>" | xvfb-run ./Html2Pdf "" "output.pdf" 800 600 0 0 0 0 1, you encountered the following error messages:

qt.qpa.xcb: could not connect to display
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available platform plugins are: xcb.

After investigation, the development team believes that this issue may be caused by the lack of a GUI environment. Please execute the commands 'sudo apt-get install -y xvfb' and 'sudo apt-get install libxcb-cursor0', and then retry the command echo "<p>test text</p>" | xvfb-run ./Html2Pdf "" "output.pdf" 800 600 0 0 0 0 1 for testing. Please attach your output results so that we can resolve the issue for you as soon as possible.

Sincerely,
Doris
E-iceblue support team

[ceipalAdmin]

Hi Team,

Tried the same above steps and iam still getting same issue if i install the above packages too...

[Doris.Liu]

Hello,

When testing commands in a non-GUI environment, you need to prepend xvfb-run. Please follow the command below for testing and provide a screenshot of the output. Thank you so much for your assistance.

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echo "<p>test text</p>" | xvfb-run ./Html2Pdf "" "output.pdf" 800 600 0 0 0 0 1

Sincerely,
Doris
E-iceblue support team

[ceipalAdmin]

Hi Team,

Please find the attached output file for the above command output.

[Doris.Liu]

Hi,

Thank you for your reply. I'm glad to hear that you successfully generated the PDF.
Please publish your .NET conversion program as a DLL, then transfer it to the Linux server and use "xvfb-run dotnet xxxxx.dll" to execute it and see if it can generate the PDF.

Sincerely,
Doris
E-iceblue support team

[ceipalAdmin]

Hi Team,

Here the issue is not html to pdf conversion, issue is while converting from html to pdf the pie charts,progress bars are missing in here.
Iam sharing sample files here

[Doris.Liu]

Hi,

Thank you for your reply.
The version of the Qt plugin you are using is 5.9.8, which is unable to convert the "progress" effect. You should use the Qt version 5.14.2 that I previously sent you for testing.
I have attached my project for your reference, which includes my converted PDF file. You can download and unzip it from the link below, then upload the "linux-x64" directory to your Linux server for direct testing.

Please note:
1. It is best to upload the directory under /home, which does not require root permissions.
2. Before testing, please set permissions for the path using "sudo chmod -R 777 linux-x64".
3. Please do not use the root user for operations; instead, use a regular user.
4. Switch to the linux-x64 directory and directly use "xvfb-run dotnet HtmlProgressbarTest.dll".
5. Use the "ls" command to check if a file named "ToPDF.pdf" is generated in the directory. If it is, the conversion is successful.

If the conversion still fails, please enter the plugins directory and test echo command again to see if it can generate the file normally or if there are any error messages.

Code: Select all

echo "<p>test text</p>" | xvfb-run ./Html2Pdf "" "output.pdf" 800 600 0 0 0 0 1

My project: https://www.e-iceblue.com/downloads/attachment/linux-x64_39376.zip

Sincerely,
Doris
E-iceblue support team

[ceipalAdmin]

Hi Team,

Iam unable to run the "HtmlProgressbarTest.dll" as iam getting the below issue, If possible can you share the sample code with the project other than compiled .dll file so that it will be easy for us ..

[Doris.Liu]

Hi,

Thank you for your reply.
In the Qt plugin version 5.14.2, this prompt is normal and not an error message. We apologize for not being able to remove it.
Please refer to my previous reply and test again. You can use the "ls" command to check if any files have been generated.
If not, please test again with the "echo" command. For specifics, please refer to the previous reply.
Thanks again!

Sincerely,
Doris
E-iceblue support team

[ceipalAdmin]

Hi Team,

Please check the below screen for your reference tried above methods and iam able use "echo" command it was working but when i run .dll file iam getting the issue this issue might be coding side like you might have specified some path for plugins and shared .dll file if you share that sample code we will adjust the paths for plugins in your soruce code will do testing ,please share the sample code which you have build the .dll for this project..