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- How To Generate Pdf From Html
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I have been looking and testing this for a couple days now and was wondering if anyone could point me in a different direction. I have a very long job application HTML form (jobapp.html) and a matching PDF (jobpdf.pdf) that have the same field names for all entries in both the HTML form and the PDF. I need to take the user data that is entered in the form and convert it to a PDF. This is what I have gathered so far but don't know if I am on track:
FPDF is a PHP class which allows you to generate PDF files, and does not depend on additional PHP libraries. FPDF is free and can be downloaded from the official website’s download section.
Is pdftk the only viable 3rd party app to accomplish this?
Using pdftk would i take the $_POST data collected for the user and generate a .fdf(user.fdf) then flatten the .fdf on the .pdf(job.pdf). So irreguarless of where the fields are located on each document the information on the fdf would populate the pdf by field names?
I have been trying http://koivi.com/fill-pdf-form-fields/tutorial.php
I have also looked at 'Submit HTML form to PDF'
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DjackswayDjacksway20244 gold badges66 silver badges1313 bronze badges
![How To Generate Pdf From Html Using Php How To Generate Pdf From Html Using Php](/uploads/1/2/6/3/126383525/571394141.jpg)
4 Answers
I have used fpdf several times to create php-based pdf documents. An example following:
You can learn very fast with these tutorials from the website itself.
EDIT: Example to save form data: (yes, is very easy...)
Look at these pages created with fpdf, really!
Igor ParraIgor Parra7,53188 gold badges5757 silver badges9191 bronze badges
That would be the library to do it. I used it here to add images to a form and submit it to create a PDF with those images: http://productionlocations.com/locations
The actual code to do it is pretty complex.
j-man86j-man866,4312222 gold badges7878 silver badges143143 bronze badges
I have found PrinceXML very easy to use. It takes your HTML/XML, applies CSS, and converts it into a PDF. The PHP extensions work very well. Unfortunately, it's not free.
PhilPhil2,65622 gold badges1313 silver badges2121 bronze badges
One way you can consider is using an online API that converts any HTML to PDF. You can send them a generated HTML (easier to produce) that will contains your user's submitted data, and receive back a high fidelity PDF.
There are quite a few services available on the market. I like to mention PDFShift because it offers a package in PHP that simplifies the work for you.
Once you've installed it (using Composer, or downloaded it directly, depending on your choices) you can quickly convert an HTML document like this:
And that's it. There are quite a few features you can implement (accessing secured documents, adding a watermark, and more).
Hope that helps!
Cyril N.Cyril N.25.3k2929 gold badges101101 silver badges192192 bronze badges
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PDF is a standard format originally created by Adobe for representing text and images in a fixed-layout document. It’s not uncommon for a web application to support downloading data, such as invoices or reports, in PDF format, so in this article we’ll go through how we can easily generate PDF documents using PHP.
Dompdf is a great library, capable of generating a PDF from HTML markup and CSS styles (it’s mostly CSS 2.1 compliant and has support for some CSS3 properties). We can decide how our content should look using these familiar technologies, and then easily convert that into a fixed document. The library has many other useful and interesting features, too.
Getting Started
Dompdf is available on GitHub and can be installed using Composer. Getting a Composer-based install up and running correctly is admittedly still a bit tricky, so I recommend just using Git to install Dompdf.
The library requires PHP >= 5.0 with the mbstring and DOM extensions enabled. It also needs some fonts, which are generally available on most machines.
Navigate to wherever you want to put the library and execute:
With Dompdf downloaded, let’s write a short example that will generate a simple PDF.
To use the library in a project, we first pull in
dompdf_config.inc.php
which contains most of the Dompdf configuration. It also loads an autoloader and a custom configuration file in which we can override default configuration parameters.HTML markup is given as a string to the
load_html()
method. Alternatively, we can load markup from a file or URL using the load_html_file()
method. It accepts a filename or the URL of a webpage as its argument.The
render()
method renders the HTML into PDF and we are ready to dump the PDF file. stream()
sends the resulting PDF as an attachment to the browser. The stream()
method has an optional second parameter, an array of options:Accept-Ranges
– boolean, send “Accept-Ranges” header (false by default).Attachment
– boolean, send “Content-Disposition: attachment” header forcing the browser to display a save prompt (true by default).compress
– boolean, enable content compression (true by default).
We’ve generated a very simple PDF here, but that’s not very practical. In reality we’ll often have requirements about paper size, page orientation, character encoding, etc. There are number of configuration options that we can set to make Dompdf more suitable for our real-world needs. All of them are listed and explained in
dompdf_config.inc.php
which sets them to their default values. You can change these values by updating the the custom configuration file dompdf_config.custom.inc.php
. Some of the important settings are:DOMPDF_DEFAULT_PAPER_SIZE
– sets the default paper size for the PDF document. Supported paper sizes can be found ininclude/cpdf_adapter.cls.php
(the default value is “letter”).DOMPDF_TEMP_DIR
– specifies the temporary directory used by Dompdf. Make sure this location is writable by the web server account.DOMPDF_UNICODE_ENABLED
– sets whether the PDF uses Unicode fonts (the default is true).DOMPDF_ENABLE_REMOTE
– enables the inclusion of images or CSS styles from remote sites (default is false).DEBUG_LAYOUT
– whether to render a box around each HTML block in the PDF file which is useful for debugging the layout (default is false).
Advanced Usage
Now let’s talk about some advanced uses of Dompdf. Perhaps we want to save the generated PDF document to disk instead of sending it to the browser. Here’s how:
Instead of calling
stream()
like in the previous example, we use output()
which returns the PDF as a string. It too accepts an optional options array, but the only option available is compress (the default is true).Dompdf also allows us to add a header or footer to the generated PDF by embedding a PHP script in the HTML that it renders. But because processing arbitrary code can pose a security risk if you’re not careful, the configuration value that controls this functionality is off by default. We need to first set the
DOMPDF_ENABLE_PHP
option true.Once we’ve enabled inline PHP execution, the PDF object will be made available within the script, which we can use to manipulate the page. We can add text, lines, images, rectangles, etc. anywhere inside the page.
The script is embedded directly into the HTML markup, and first opens an object so we can affect the rendering. All drawing will be recorded into that object and we can add this object to all or selected pages (though there are limitations).
Next we fetch the actual width and height of the page to calculate the coordinates of the footer we intend to add. Also, we need to provide a font object while we add text contents.
Font_Metrics::get_font()
lets us to create the object we need. We also take the height of the given font at its font size using get_font_height()to calculate positioning for the footer’s contents. The method get_font_width()
returns the width of our text for the given font and font size which is also used in our calculations.How To Generate Pdf From Html Using Phpmyadmin
The
line()
method draws a line from point (X1,Y1) to (X2,X2). Notice that the color value we provided is not an actual RGB value. The underlying PDF class requires values between 0 and 1 and so we convert the RGB values into these new values. To get a better approximation, you can divide it by 255.We add the page number for each page using the page_text() method, which accepts an X and Y position, the text to be added, a font object, font size, and color. Dompdf automatically replaces the values for
{PAGE_NUM}
and {PAGE_COUNT}
in each page, and makes $pdf
available to us.When the PDF renders, the footer section will look like this:
It’s possible to avoid using inline PHP and achieve the same effect directly from PHP, like so:
Note that we place the code after calling
$dompdf->render()
because we are essentially modifying the rendered PDF.Conclusion
![How to generate pdf from google form How to generate pdf from google form](/uploads/1/2/6/3/126383525/653665072.png)
How To Generate Pdf From Html Page In Php
In this article we discussed how to easily convert HTML to PDF using Dompdf. Although Dompdf is a great library, it’s not a bulletproof solution for generating PDF documents; it does has some limitations and issues. Dompdf is not really tolerant of poorly-formed HTML, and large tables can easily cause you to run out of memory. Some basic CSS features like float are not completely supported and there is only limited support for CSS3. If you need features which are not supported by Dompdf, something like wkhtmltopdf might be a better solution for you. Still, Dompdf is fairly simple and suitable for the majority of PDF export needs.
How To Generate Pdf From Netbeans
It’s really difficult to explain all of the features provided by a library in article such as this, so be sure to check out the documentation and source code as well to learn about cool features like adding callbacks, using custom fonts, etc. Also, I’m happy to help you within my limited expertise. Feel free to leave your questions and share your experiences in the comments section.
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How To Generate Pdf From Html
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