laravel-pdf upload-pdf to image - php Can laravel upload pdf files and convert them into images?

The server framework uses PHP laravel5.1. The front-end needs to support uploading pdf or image files. If it is a pdf file, it will be converted into an image file. Can this be achieved?

为情所困 2017-05-16 16:54:50 0  1  1022

Text not converted correctly from libreoffice docx to pdf

I have a big problem converting doc/docx to pdf. I've created a file conversion API using Symfony. I mostly work on ubuntu and have never had any problems. But I have to migrate from Ubuntu to Alpine. The tragedy happened. Basically, the text is converted into weird characters. Result Conversion exa...

P粉642920522 2024-02-03 17:54:33 0  1  494

Convert HTML files to PDF using WeasyPrint

I have a lot of HTML files and I want to save them as local PDF files so I tried to use weasyprint to convert but couldn't. Can anyone help me write the code? defpdf_generate():try:pdf_file=HTML(string='56129.html').write_pdf()withopen("my_pdf_file.pdf",'wb')asf:f.write(pdf_file)ex

P粉729198207 2023-09-11 14:54:49 0  1  637

Convert html template to pdf through wkhtmltopdf software

I'm using wkhtmltopdf to convert three html files (body html template, header html template, footer html template) to pdf. But this error appeared "Unknownlongargument--header-htmlá" This error appeared after I updated my computer, everything was fine before. I have tried multiple versions...

P粉198670603 2023-09-05 17:55:08 0  1  616

php - How to efficiently convert PDF to clear PNG

The requirement is to convert the high-definition vector PDF to PNG. After the image is enlarged, the small characters on the image can be seen clearly without being too blurry. The current solution is PHP imagick, and when setResolution is set to 500, the desired clarity can be achieved. At this ti...

过去多啦不再A梦 2017-05-16 13:01:37 0  2  857

Is there a way to convert an html file to an in-memory PDF file in Java?

I received an HTML file and want to convert it to an in-memory PDF file. During conversion I don't want to use any external location for this. All I want is to keep it in memory. So far I've tried a few Java libraries for conversion, but they always create a temporary file somewhere and then read/wr...

P粉819533564 2024-02-26 14:02:31 0  1  448

javascript - To create a snapshot function, how to directly generate images from the html page?

After reading many answers on the Internet, they all said that you should first generate pdf and then convert it into pictures, but I tried it. Generating pdf from html will mess up the page style, and then use imagick to convert pdf into pictures. I have been unable to install this extension succes...

高洛峰 2017-05-16 12:02:06 0  5  383

How to convert buffer to file when downloading on React side

I'm using https://www.npmjs.com/package/convert-html-to-pdf to convert html to pdf in nodejs. I have a react frontend and nodejs backend. I want to convert the buffer into a file to be downloaded by the user on the react side. What should I do? I don't want to save the file on my server.

P粉006847750 2023-09-01 23:23:15 0  1  618

javascript - Node.js or PHP convert pdf to word

Is there any node.js or php tool or library that can convert PDF into Word document?

黄舟 2017-05-19 10:08:52 0  1  1054

javascript - The pdf in the webpage cannot be displayed and an error is reported. Can anyone tell me what it means is that the font is missing? How to solve it?

The pdf keeps being transferred and cannot be displayed, and the error message NOTICE Adding /usr/share/xpdf/xpdf-chinese-simplified to language pack directories,NOTICE outputting one file per page,ERROR Internal error: No current splash fontinfo...

过去多啦不再A梦 2017-05-16 13:00:45 0  1  770

php imgick extension environment installation

I would like to ask you about the environment for installing the imagick extension in PHP. After successful installation, I used the convert command to convert PDF images successfully. However, when using the PHP code to convert, Fatal error: Uncaught exception 'ImagickException' with message 'no de...

timber 2019-11-07 12:30:25 0  0  1002

javascript - JS file upload problem

Questions: 1. Pictures can be converted to base64 for uploading, but why can’t Excel, PDF, etc. be converted to base64? 2. Files are uploaded through XMLHttpRequest and the files are put into FormData, but how do I bind tags to the files? For example, how do I know that this file is mine? Current us...

淡淡烟草味 2017-07-05 11:08:28 0  4  1007

XSLT - Convert images (and pdf) to base64

I'm using ApacheFOP2.8 to convert ApacheFOP intermediate format (IF) files into HTML files with a self-written xslt stylesheet. As an external library, I currently only have saxon12he installed. Issue #1 (Image to base64) In the source IF document, there is an image xml element like this: <imagex...

P粉529245050 2024-01-16 16:01:19 0  1  518

After writing the python module, how to write the documentation?

I'm a newbie and have never published a python program before. Recently, the teacher asked me to write two small python modules, one is to convert pdf to txt, and the other is to calculate the similarity of the converted txt document. I have written it and know how to package it into a third-party l...

黄舟 2017-05-24 11:35:07 0  3  647

java - Error in converting Word to PDF using docx4j3.2. Been struggling for a day. Please give me some advice! ! ! !

OutputStream os = new java.io.FileOutputStream(outputfilepath); Docx4J.toFO(foSettings, os, Docx4J.FLAG_EXPORT_PREFER_XSL); This finally reported an error.

曾经蜡笔没有小新 2017-05-17 10:02:34 0  1  720

How to avoid pagination within table rows

I want to avoid pagination within table rows via wkhtmltopdf when converting HTML to PDF. I used page-break-inside:avoid with table and it worked, but not when there are many rows. If the display is set to block or other methods, the format of the table will be changed and double borders will be ins...

P粉529245050 2023-08-20 20:24:22 0  2  633

Uploading PDF to WordPress works on localhost but not on live server using Formidable plugin

I have a WordPress website created within localhost. I moved it to a live server but the upload of the PDF document stopped working. I'm using FormidableForms plugin. I can upload .docx and .doc documents without any problem. Additionally, any other formats such as .jpg and .png will not work. What ...

P粉785957729 2024-03-28 17:57:39 0  1  449

Display PDFs on Android web browsers without "downloading" first: a step-by-step guide

Is there a way to have a stock Android browser automatically open a PDF, Word, or other typical file without having to go through the process of downloading the file and then having the user open the file from the downloaded app or the notification bar? We have a web application that has a lot of do...

P粉556159786 2024-03-25 16:22:36 0  1  762

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47 0  1  857

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42 0  1  742