[google-appengine] Re: Alternate to Conversion API
A lot of this can be done in Python and since you need this in functionality in Java you can set up a Python version or backend wrapped in a RESTful API that uses xhtml2pdf and then consume that API from your Java code. For HTML/image to PDF I use the Python library http://www.xhtml2pdf.com/ which uses Reportlab, pyPdf, and html5lib running on GAE. I have been using it to generate very nice article PDFs with embedded images and once I figured out how to get the page size correct I have found this to be a very good library. For PDF to image I have been using ImageMagick on an EC2 and for extracting text I have used Apache PDFBox (Java) and pdfminer (Python) on GAE. I have to convert CMYK PDFs into RGB JPGs with watermarks and ImageMagick makes this nice and easy but of course cannot be run on GAE so I wrapped it in an API and consume from GAE. I mostly use PDFBox to extract text for my search index and have no experience trying to get a nicely formatted text version from a PDF but I know pdfminer will give you a formatted HTML version of a PDF. - Bryce On Tuesday, August 21, 2012 4:00:57 AM UTC-7, aswath wrote: Hello, We were deeply involved in utilizing the conversion api for the HTML to PDF conversion. Suddenly, I got the email from Google about the plan for decommissioning from Nov 2012. Does anyone has suggestions for doing the HTML to PDF conversion that is compatible with Google Appengine for Java. Regards -Aswath www.AccountingGuru.in -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
[google-appengine] Re: Alternate to Conversion API
We run an online service that certainly offers the HTML to PDF conversion capabilities you had and more. It's quite affordable and very easy to implement. Have a look at http://www.htm2pdf.co.uk/features for the different options we offer. On Tuesday, August 21, 2012 1:00:57 PM UTC+2, aswath wrote: Hello, We were deeply involved in utilizing the conversion api for the HTML to PDF conversion. Suddenly, I got the email from Google about the plan for decommissioning from Nov 2012. Does anyone has suggestions for doing the HTML to PDF conversion that is compatible with Google Appengine for Java. Regards -Aswath www.AccountingGuru.in -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
[google-appengine] Re: Alternate to Conversion API
Yup, here's an example of how to create a doc on Docs and export it as a PDF: http://www.streamhead.com/creating-pdf-file-google-app-engine/ I'm almost 100% sure that functionality is safe as it's being used by many more people. If you try it out, please tell us how you find it? On Saturday, August 25, 2012 7:15:57 AM UTC+2, timh wrote: The conversion api seems to map to functionality in google docs. Could the facilities in google docs for upload/download and conversion be used ? ( Possibly not depending on what your app does.) Or are they being deprecated as well ? T On Tuesday, August 21, 2012 7:00:57 PM UTC+8, aswath wrote: Hello, We were deeply involved in utilizing the conversion api for the HTML to PDF conversion. Suddenly, I got the email from Google about the plan for decommissioning from Nov 2012. Does anyone has suggestions for doing the HTML to PDF conversion that is compatible with Google Appengine for Java. Regards -Aswath www.AccountingGuru.in -- You received this message because you are subscribed to the Google Groups Google App Engine group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/sD-nT6wLYGEJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: Alternate to Conversion API
The main problem with this approach for dymamic generation will be the requirement to stick stuff into docs, and pull back out with conversions, and then probably delete documents once generated. So if it's being used as part of an anonymous service docs will be given a serious workout ;-) On Saturday, August 25, 2012 2:42:08 PM UTC+8, Richard Watson wrote: Yup, here's an example of how to create a doc on Docs and export it as a PDF: http://www.streamhead.com/creating-pdf-file-google-app-engine/ I'm almost 100% sure that functionality is safe as it's being used by many more people. If you try it out, please tell us how you find it? On Saturday, August 25, 2012 7:15:57 AM UTC+2, timh wrote: The conversion api seems to map to functionality in google docs. Could the facilities in google docs for upload/download and conversion be used ? ( Possibly not depending on what your app does.) Or are they being deprecated as well ? T On Tuesday, August 21, 2012 7:00:57 PM UTC+8, aswath wrote: Hello, We were deeply involved in utilizing the conversion api for the HTML to PDF conversion. Suddenly, I got the email from Google about the plan for decommissioning from Nov 2012. Does anyone has suggestions for doing the HTML to PDF conversion that is compatible with Google Appengine for Java. Regards -Aswath www.AccountingGuru.in -- You received this message because you are subscribed to the Google Groups Google App Engine group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/tfaJsNl-gOEJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: Alternate to Conversion API
Truly. Personally I'm inclined to use direct PDF generation, which is what I currently need. Fewer moving parts and dependencies. On Saturday, August 25, 2012 9:24:27 AM UTC+2, timh wrote: The main problem with this approach for dymamic generation will be the requirement to stick stuff into docs, and pull back out with conversions, and then probably delete documents once generated. So if it's being used as part of an anonymous service docs will be given a serious workout ;-) -- You received this message because you are subscribed to the Google Groups Google App Engine group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/Zr6769LllkkJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: Alternate to Conversion API
For me, PDF generation was never really the problem, generating PDF is fairly straightforward. It was the other facilities in the conversion api I was interested in ;-) T On Saturday, August 25, 2012 4:08:28 PM UTC+8, Richard Watson wrote: Truly. Personally I'm inclined to use direct PDF generation, which is what I currently need. Fewer moving parts and dependencies. On Saturday, August 25, 2012 9:24:27 AM UTC+2, timh wrote: The main problem with this approach for dymamic generation will be the requirement to stick stuff into docs, and pull back out with conversions, and then probably delete documents once generated. So if it's being used as part of an anonymous service docs will be given a serious workout ;-) -- You received this message because you are subscribed to the Google Groups Google App Engine group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/ZphNXnzl18IJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: Alternate to Conversion API
The conversion api seems to map to functionality in google docs. Could the facilities in google docs for upload/download and conversion be used ? ( Possibly not depending on what your app does.) Or are they being deprecated as well ? T On Tuesday, August 21, 2012 7:00:57 PM UTC+8, aswath wrote: Hello, We were deeply involved in utilizing the conversion api for the HTML to PDF conversion. Suddenly, I got the email from Google about the plan for decommissioning from Nov 2012. Does anyone has suggestions for doing the HTML to PDF conversion that is compatible with Google Appengine for Java. Regards -Aswath www.AccountingGuru.in -- You received this message because you are subscribed to the Google Groups Google App Engine group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/aEoZPxDAwFkJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: Alternate to Conversion API
Same problem here. We have invested a lot of time (=money) into Conversion API. So I am very frustrated and need to find a replacement. From what I can tell App Engine has been using Princexml for the conversion. Unfortunately this will not run on App Engine and costs a lot of €€€$$$. So I'm basically lost right now. Any suggestions? The Conversion API worked perfectly fine for us :-( Daniel On Tuesday, August 21, 2012 1:00:57 PM UTC+2, aswath wrote: Hello, We were deeply involved in utilizing the conversion api for the HTML to PDF conversion. Suddenly, I got the email from Google about the plan for decommissioning from Nov 2012. Does anyone has suggestions for doing the HTML to PDF conversion that is compatible with Google Appengine for Java. Regards -Aswath www.AccountingGuru.in -- You received this message because you are subscribed to the Google Groups Google App Engine group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/gqKJQqgouzAJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
Re: [google-appengine] Re: Alternate to Conversion API
I suppose html to pdf is the feature of which will feel more the lack. The alternative free and most used in python is reportlab (perhaps it could be added to the libraries supported third-party libraries at this point) . But if conversion api still under discussion, I think that the problem of low utilization depends on the tricky usage of paged media css and not in converison api in itself. -- Gianni 2012/8/22 Daniel Florey daniel.flo...@gmail.com Same problem here. We have invested a lot of time (=money) into Conversion API. So I am very frustrated and need to find a replacement. From what I can tell App Engine has been using Princexml for the conversion. Unfortunately this will not run on App Engine and costs a lot of €€€$$$. So I'm basically lost right now. Any suggestions? The Conversion API worked perfectly fine for us :-( Daniel On Tuesday, August 21, 2012 1:00:57 PM UTC+2, aswath wrote: Hello, We were deeply involved in utilizing the conversion api for the HTML to PDF conversion. Suddenly, I got the email from Google about the plan for decommissioning from Nov 2012. Does anyone has suggestions for doing the HTML to PDF conversion that is compatible with Google Appengine for Java. Regards -Aswath www.AccountingGuru.in -- You received this message because you are subscribed to the Google Groups Google App Engine group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/gqKJQqgouzAJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.