This question already has answers here:
Generate excel sheet from html tables using jquery
(4 answers)
Closed 9 years ago.
I have table that get data from java code and show that data on web page . Can i export this data in excel format using javascript?
What will be the code for that
Javascript does not interact with file Object. it requires aciveX Object that only IE has available.
you need to export it using different third party library like apache POI
Also you can anyhow use wkhtmltopdf that prints exactly same that will be available on HTML page into pdf
Related
This question already has answers here:
How to read and write excel file
(22 answers)
Closed 6 years ago.
could you please anyone assist me how to read excel files datas and write into csv file using java????
Please give Code for this scenario
Thanks in Advance
Regards
Kumar
One simple solution would be to convert your excel file into a .CSV file by saving it as such. Then you could, depending on the excel table structure, read the CSV file if the table successfully saved as one.
I think reading a simple CSV-file in Java won't require any sample-coding from me since it is fairly simple if one understands the I/O operations of the Java API.
If you actually need to do that converting manually I would not go for Java here. Use VBA which is used for macro programming in Excel.
This question already has answers here:
Add Attachment to Jira via REST API
(2 answers)
Closed 7 years ago.
Is it possible to import excel/csv file (which contains details of jira issue like Title, Description, Type, Priority) in jira using any open source Tool or API in Java?
It should log hours and update comments as well.
EDIT: I don't want to upload excel file, rather than I want to create/update issues on jira using excel/csv file upload.
I have not seen an open source tool that does exactly that as JIRA has built in importing functionality for CVS/Excel.
The one opensource tool to mention would be the REST Java Client for JIRA to communicate to your specific JIRA instance that could be used in conjunction with Apache POI to perform what you require.
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Validation of files based on their file extensions
(2 answers)
Closed 9 years ago.
I want to validate file contents based on their extension. For example, a user can save a document file (.doc/.docx) as an Excel file (.xls/.xlsx). Before I get the file contents, using Java I need to validate the content type matches with that extension.
Is any one have idea about, please share your points.
There exists projects already to detect the details of a file. The file command on linux can do this for example.
A Java project called Tika might be useful to you, Tika will parse the file(s) specified on the command line and output the extracted text content or metadata to standard output.
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Converting HTML files to PDF
I have HTML in java string and i want to render it as a PDF.
Is there any API or reference Available for free?
Take a look at Flying Saucer. It is CSS 2.1 compliant, it even covers some CSS3 features, and it uses iText under the hood. I've found it quite useful to convert XHTML to PDF.
Depending on the complexity of your HTML code, you could give a try to iText's XMLWorker.
The project :
http://sourceforge.net/projects/xmlworker/
The demo (paste your HTML there to check what the generated PDF will look like) :
http://demo.itextsupport.com/xmlworker/
The documentation :
http://demo.itextsupport.com/xmlworker/itextdoc/index.html
This question already has answers here:
creating html page from xml file
(3 answers)
Closed 8 years ago.
I have a web page where the information of all the users are stored and I am storing the information
of the users in a xml file. COnsider the name of the xml file "abc.xml" when the users to open the
same page say "www.domain.com/abc.html" I neeed to constracut the HTML fetching the data from the xml using
servlets.
A couple of possible (clean) approaches:
deserialize the xml file with XStream or jaxb, feed the deserialized data to a JSP and generate the HTML server side.
use XSLT to have the html rendering done client side.
For me there's no "best" choice between those, it depends on your use case and constraints.