I must read an excel file from an URL and get its data. File's name is companies.xls but when I open this file with notepad I have found its like embedded xls into HTML. Microsoft Excel opens this file without any problem and I can save this file with xls extension but I must do it programmatically or I must find any other way to read this file. How can I read this file's data? Since it is not pure xslt Apache poi file system gives below error;
java.io.IOException: Invalid header signature; read 0x6D78206C6D74683C, expected 0xE11AB1A1E011CFD0
Here is my code;
URL companyList= new URL("someURL.xslt");
InputStream inputStream = companyList.openStream();
POIFSFileSystem fs = new POIFSFileSystem(inputStream);
xls file or html;
<head>
<meta http-equiv=Content-Type content="text/html; charset=Windows-1254">
<meta name=sssId content=Excel.Sheet>
<style type="text/css">
body,table,tr,th,td {font-family:Arial;font-size:11pt;color:#000;}
.th {padding:3em;background:#3366FF;text-align:center;color:#ffffff;}
.td {padding:2em;background:#ffffff;}
</style>
<!--[if gte mso 9]><xml>
<x:ExcelWorkbook>
<x:ExcelWorksheets>
<x:ExcelWorksheet>
<x:Name>Companies</x:Name>
<x:WorksheetOptions>
<x:DefaultRowHeight>285</x:DefaultRowHeight>
<x:FreezePanes/>
<x:FrozenNoSplit/>
<x:SplitHorizontal>1</x:SplitHorizontal>
<x:TopRowBottomPane>1</x:TopRowBottomPane>
<x:ActivePane>2</x:ActivePane>
<x:Panes>
<x:Pane>
<x:Number>3</x:Number>
</x:Pane>
<x:Pane>
<x:Number>2</x:Number>
</x:Pane>
</x:Panes>
</x:WorksheetOptions>
</x:ExcelWorksheet>
</x:ExcelWorksheets>
</x:ExcelWorkbook>
</xml><![endif]-->
</head>
<body>
<table width="100%" border="1">
<tr><th width="85%" class="th">Company Nameı</th><th width="15%" class="th">City</th></tr>
<tr><td width="100%" class="td">Microsoft</td><td width="100" align="center" class="td" nowrap>sValley</td> </tr>
<tr><td width="100%" class="td">Google</td><td width="100" align="center" class="td" nowrap>london</td></tr>
....
I had the same issue. The fix for this issue is change the charset=Windows-1254
to charset=utf-8
in that xls file.
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