fdf

问题 So I have been looking online for several hours for what I think is a very simple answer but I can't seem to find it. I am trying to understand how PDF form data submitting works. My goal is to read form data submitted from a PDF form that I set up into my PHP script. I want my PHP script to parse the form data and plug it into my SQL database. The roadblock I am running into is how do I receive the file so I can parse it? What is the filename of the file that gets submitted? I have my submit

问题 I'am currently trying to fill out a predefined Form with itextsharp. All works well except adding an image. This worked already before with the FDF toolkit from Adobe, which was compiled into .NET 1.1. This isn't working with .NET 4.0 anymore and I switched to itextsharp. The way the image was added previously was by changing the icon of a button in a predefined form. That rotateted and scaled the image correctly. Unfortunatly I couldn't find any Method to do this with itextsharp. The code

问题 i want to extract the available fields as an array from a fillable pdf. an array like: array('firstname','secondname','address'); i do not need the values for those fields, if they are filled. what is easiest way to do that using PHP? 回答1: under online documentation for "fdf_next_field_name" the following example is given that you can modify to store the field names into an array <?php $fdf = fdf_open($HTTP_FDF_DATA); for ($field = fdf_next_field_name($fdf); $field != ""; $field = fdf_next

问题 I've managed to populate ordinary pdf text fields via an fdf file and via an xfdf file. My problem is that I need to check some checkboxes. I have read this article entitled 'FDF - how to check a checkbox?' but I still can't get mine to work. One of the things I'm confused with is how I should be naming the checkboxes on the pdf form. If I have a group of radio buttons called 'gender' how do I name them on the pdf form. Is there the same idea of a radio group for the checkboxes on an Adobe

问题 I am trying to save a PDF file by saving the data from the FDF into a PDFTemplate , in my WPF application. So, the situation is like this. I have a PDFTemplate.pdf which serves as a template and has placeholders (or fields). Now I generate this FDF file pro-grammatically, which in turn contain all the field names required for the PDFTemplate to be filled in. Also, this FDF contains the file path for the PDFTemaplte also, so that on opening, it knows which PDF to use. Now, when try and double

问题 How can i convert the data entered in Adobe Acrobat form fields (using submit button) to a fdf file? Anybody has any ideas.? 回答1: You can convert HTML to PDF very simply - i use this http://code.google.com/p/wkhtmltopdf/ 来源： https://stackoverflow.com/questions/7524979/adobe-acrobat-converting-data-entered-into-fdf

问题 I'm using FDF to populate a PDF template. On my PDF template, I have a checkbox and radio field called c1 and r1 respectively. What's the syntax I should use in my FDF file to check or select the c1 and r1 field? I tried things like <</T(c1)/V(1)>> <</T(c1)/V(checked)>> <</T(c1)/V(on)>> <</T(c1)/V(true)>> But none of them work. 回答1: I found the answer. To check, use <</T(c1)/V(Yes)>> To turn off, use <</T(c1)/V(Off)>> I found the answer on this page: http://www.4dcodeexchange.net

问题 Is there a way to merge FDF file and a PDF File to create a flat format of all the data and form into 1 pdf without using PDFTK? Any light shed upon this would be greatly appreciated. 回答1: No.. There's no other way easy way to flatten, but it's awesome. Why would you need anything else? PDFTK is actually mostly Java (literally hundreds of Java files). You could think about wrapping your own project around it. The functionality that you're looking for is here (java/com/lowagie/text/pdf

问题 I'm working on a Python 3.4 project that uses fdfgen and pdftk to fill out a pdf. I can fill in text fields pretty easily. The thing I cannot figure out is how to check a box. Here's the part of my python script: fields = generate_vs300_field_list(answers_dict) # Returns list of tuples of fields and text to be added to pdf fdf = forge_fdf("", fields, [], [], []) logging.debug('Called forge_fdf function. About to open fdf_file.') fdf_file = open(os.path.join(destination_dir, 'vs300.fdf'), 'wb'

问题 I'm trying to fill pdf documents using PDFTk. Script working fine, it fills inputs in form but I don't get special characters [polish charset: UTF-8 or ISO-8859-2]. Script: https://github.com/mikehaertl/php-pdftk The weird thing is that generated pdf actually has polish characters when I click on field. Before click: After click on field: Default encoding is set to UTF-8. The problem is that PDFTk can't use chars outside the standard ASCII with FDF form fill. It doesn't allow multi-byte