Is it possible without uploading excel to the server?
Aneesh.
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To access local file system from a web page
Hi Expert,
I have a jsp web page that should allow the user(from user machine) to select an excel file, and pass the file name to java class on click, and parse the excel data and add it to the DB through service classes. How is it possible?
Earliest reply is appreciated.
Thanks,
Aneesh.
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Answers
You can first upload it as a file.
Using "Apache Commons FileUpload" to read the file stream from server-end then save it as a file locally (server end).
Then you have to use "Apache POI" to do text extraction.
Do u want to do text extraction
or just to save the excel file (original file structure) into database?
Here a simple tutorial
http://www.theasolutions.c
or
Apache Common Upload Homepage
http://commons.apache.org/
Note that HTTP Form must include enctype="multipart/form-da
You will be able to upload files of any format using "Apache Common Upload". The original file structure will be maintain .
And
Apache POI will support *.xls, *.xlsx here a sample code to do extraction
String fileIn = "c:/test.xls";
String fileOut = "c:/test.txt";
HSSFWorkbook wb = new HSSFWorkbook(new FileInputStream(fileIn));
ExcelExtractor extractor = new ExcelExtractor(wb);
OutputStreamWriter fileWriter = new OutputStreamWriter(new FileOutputStream(fileOut))
fileWriter.write(extractor
fileWriter.close();
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by: bluebelldiscoveryPosted on 2008-12-25 at 23:50:46ID: 23244578
1. To send a file over HTTP Post you can use Apache Commons FileUpload
You can download the API from here
http://commons.apache.org/
2. To parse excel data (extract plain text from excel) you need to use Apache POI
Download API here
http://poi.apache.org/