pdf-conversion

问题 Instead of appending the content of a document to CTBody Class, I am transfering all the data from a word document to an empty document using XWPFDocument class but I am getting an error as below. the error is pointed on XWPFDocument doc when I convert it to pdf fr.opensagres.poi.xwpf.converter.core.XWPFConverterException: org.apache.xmlbeans.XmlException: error: Premature end of file. FileInputStream fis = new FileInputStream("1.docx"); FileInputStream fis1 = new FileInputStream("2.docx");

问题 I am trying extract data as HTML from pdf using pdfminer although I was successful to extract text from the same pdf now I am getting an error while extracting data as HTML I have to filter the data further to categorize it in CSV. This is the script. from io import StringIO from pdfminer.layout import LAParams from pdfminer.high_level import extract_text_to_fp output_string = StringIO with open('mini.pdf','rb') as fn: extract_text_to_fp(fn, output_string, laparams=LAParams(), output_type=

问题 I am trying extract data as HTML from pdf using pdfminer although I was successful to extract text from the same pdf now I am getting an error while extracting data as HTML I have to filter the data further to categorize it in CSV. This is the script. from io import StringIO from pdfminer.layout import LAParams from pdfminer.high_level import extract_text_to_fp output_string = StringIO with open('mini.pdf','rb') as fn: extract_text_to_fp(fn, output_string, laparams=LAParams(), output_type=

问题 I did some search already regarding this run time error: java.lang.NoClassDefFoundError: Failed resolution of: Lorg/slf4j/LoggerFactory and here's the "libs" in my Android project: As you can see, slf4j-android-1.7.25.jar in there. I also tried latest slf4j-android-1.7.30.jar, still having this issue. Basically, I am trying to convert MS WORD file to pdf and here's the code I am trying which I found somewhere: public static void docToPdf(InputStream is, String outputPath){

问题 I am trying to convert [from a command line, or a class library in c#] a document, excel file, etc. to a pdf. Without using Interop or having any office products installed on the machine. Has anyone done such a thing? Or have any ideas? All of the solutions we have come across seem to require interop Thanks 回答1: See this article if it helps: Convert and Merge Office Files to One PDF File in C# using System.Drawing; using System.Windows.Forms; using Spire.Pdf; using Spire.Doc; using Spire.Xls;

问题 I'm trying to overhaul a pdf report generation application built in CF8 and they have an interface which generates a 50 page legal report as a pdf and sends it out about 100x a day. However, its very cumbersome and bogs down an already overworked server. Is there a good PDF compression script that I can run with coldfusion or a way to integrate with Adobe acrobat to have it compress the pdf before the server sends the pdf via email? The system is already setup using the available Coldfusion

问题 I am trying to convert an html to pdf but the problem i face is that the html table tags width is not getting set correctly.. This is my html <table cellpadding='4' cellspacing='4' border='0' width='100%' style='width:100%'> <tr style='background-color:#000000'> <td colspan='2' align='center' valign='middle' width='100%'> <font face='Calibri' size='6' color='#FFFFFF'>Retail Natural Gas Deal Sheet</font> </td> </tr> <tr> <td colspan='2' width='100%'> </td> </tr> <tr> <td width='90%' style=

问题 Im working in a project which requires current html page to convert in pdf and that pdf will automatically save on button click on server and its reference will be save in database.I can convert the view if its data comes from data base but the data in this form is static that means on the view it has so many radio button and text box in which i can write the detail and check the check box on after clicking save button it will save on the server and and its reference will save in the data

问题 My Question I'm looking for a way to convert the individual pdf pages into a byte[] (as in one byte[] per pdf page) so that I can then cast them to BufferedImage[]. This way, all the conversion is done in memory instead of making temporary files, making it faster and less messy. I may use the byte array for service calls later on as well. It would be nice if I could keep the library use to only itext, however, if there isn't any other way, I'm open to other libraries. What I have now This is

问题 Can I render a PDF Page to a real image object (e.g. BufferedImage) using IText 7? 回答1: If you really want to do this, consider using GhostScript. Ghostscript is a suite of software based on an interpreter for Adobe Systems' PostScript and Portable Document Format (PDF) page description languages. Its main purposes are the rasterization or rendering of such page description language files, for the display or printing of document pages, and the conversion between PostScript and PDF files. --