Java uses poi.3.10 to read more than version of Excel 2007 (xlsx format)

Source: Internet
Author: User

1, in the use of the process, has been error throw new ClassNotFoundException (name); Cause: Xmlbeans-2.6.0.jar package is not imported, it is recommended that all packages are imported into the project when using POI.

2. Case Source;;;ImportJava.util.Iterator;ImportOrg.apache.poi.hssf.usermodel.HSSFCell;ImportOrg.apache.poi.hssf.usermodel.HSSFWorkbook;;;;;ImportOrg.apache.poi.xssf.usermodel.XSSFWorkbook;Importorg.junit.Test; Public classTestexcels { Public StaticString FilePath = Testexcel.class. GetResource ("/test.xlsx"). GetPath (); @Test Public Static voidMain (string[] args) {readXml (FilePath); System.out.println ("-------------"); }     Public Static voidreadXml (String fileName) {BooleanisE2007 =false;//determine if the format is excel2007        if(Filename.endswith ("xlsx")) isE2007=true; Try{InputStream input=NewFileInputStream (FileName);//Create an input streamWorkbook WB =NULL; //Initialize according to file format (2003 or 2007)            if(isE2007) WB=NewXssfworkbook (input); ElseWB=NewHssfworkbook (input); Sheet Sheet= Wb.getsheetat (0);//get the first formiterator<row> rows = Sheet.rowiterator ();//the iterator that gets the first form             while(Rows.hasnext ()) {row row= ();//Get Row DataSystem.out.println ("Row #" + row.getrownum ());//get line number starting from 0Iterator<cell> cells = Row.celliterator ();//get the first line of Iterators                 while(Cells.hasnext ()) {cell (); System.out.println ("Cell #" +Cell.getcolumnindex ()); Switch(Cell.getcelltype ()) {//output data According to the type in the cell                     CaseHSSFCell.CELL_TYPE_NUMERIC:System.out.println (Cell.getnumericcellvalue ());  Break;  CaseHSSFCell.CELL_TYPE_STRING:System.out.println (Cell.getstringcellvalue ());  Break;  CaseHSSFCell.CELL_TYPE_BOOLEAN:System.out.println (Cell.getbooleancellvalue ());  Break;  CaseHSSFCell.CELL_TYPE_FORMULA:System.out.println (Cell.getcellformula ());  Break; default: System.out.println ("Unsuported Sell Type");  Break; }                }            }        } Catch(IOException ex) {ex.printstacktrace (); }    }}

Related code comments can refer to Java using POI to read Excel2003

Java uses poi.3.10 to read more than version of Excel 2007 (xlsx format)

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