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二、java 对.xls 文件格式的操作
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package com.job5156.xlstodb;
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import java.io.FileInputStream;
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import java.io.InputStream;
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import jxl.Cell;
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import jxl.Workbook;
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/**
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* @author Alpha
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* JAVA 操作 excel 中的 .xls文件格式
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*/
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public class ExcelUtil
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{
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public static void main(String[] args)
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{
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ExcelUtil eu = new ExcelUtil();
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eu.run( " D:/alpha/ab.xls " );
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}
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private void run(String filename)
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{
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try
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{
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InputStream is = new FileInputStream(filename);
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jxl.Workbook rwb = Workbook.getWorkbook(is);
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// 获得总 Sheets
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// Sheet[] sheets = rwb.getSheets();
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// int sheetLen = sheets.length;
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// 获得单个Sheets 含有的行数
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jxl.Sheet rs = rwb.getSheet( 0 ); // 读取第一个工作表的数据
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// Cell[] cell_domain = rs.getColumn(0); // 读取第一列的值
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int num = rs.getRows(); // 得到此excel有多少行..
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for ( int i = 0 ;i < num;i ++ )
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{
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Cell[] cell = rs.getRow(i); // 得到第i行的数据..返回cell数组
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String name = cell[ 0 ].getContents(); // 得到第i行.第一列的数据.
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String email = cell[ 1 ].getContents(); // 得到第i行.第二列的数据.
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String tel = cell[ 2 ].getContents();
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String number = cell[ 3 ].getContents();
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System.out.println( " ===name: " + name);
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System.out.println( " ===email: " + email);
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System.out.println( " ===tel: " + tel);
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System.out.println( " ===number: " + number);
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System.out.println( " " );
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}
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}
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catch (Exception ex)
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{
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ex.printStackTrace();
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}
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finally {
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}
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}
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}

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File f=new File("D:/MMC/TestReadXls.xls");
/*
try{
myUrl = new URL("http://202.123.189.11/import/155.xls");
}
catch (Exception e) {
out.println(new String(e.getMessage()));
}
HttpURLConnection http = (HttpURLConnection) myUrl.openConnection();
http.connect();
myUrlStream = http.getInputStream();
*/
try{
myUrl = new URL("http://202.123.189.11/import/155.xls");
}
catch (Exception e) {
out.println(new String(e.getMessage()));
}
HttpURLConnection http = (HttpURLConnection) myUrl.openConnection();
http.connect();
myUrlStream = http.getInputStream();
*/
try {
//FileInputStream fis=new FileInputStream(f);
BufferedReader br=new BufferedReader(new FileReader(f));
//Workbook w=Workbook.getWorkbook(myUrlStream);
Workbook w=Workbook.getWorkbook(f);
Sheet sh=w.getSheet("Sheet1");
int columns=sh.getColumns();//获取总共有几列
int rows=sh.getRows();//获取该表中总共有几行
System.out.println(columns+"---"+rows);
//循环行列单元格
for (int i = 0; i < rows; i++) {
//for(int j=0;j<columns;j++){
//获取单元格需要注意的是它的两个参数,第一个是列数,第二个是行数,这与通常的行、列组合有些不同。
Cell cell=sh.getCell(0, i);
//单元格值
String cellValue=cell.getContents();
System.out.print(cellValue+" ");
//}
System.out.println();
}
//或者
for (int ii = 0; ii < rows; ii++) {
//返回该行中所有列给cell数组
Cell[] c=sh.getRow(ii);
for (int jj = 0; jj < c.length; jj++) {
//获取单元格值
String value=c[jj].getContents();
System.out.print(value+"---- ");
}
System.out.println();
}
//关闭
w.close();
} catch (FileNotFoundException ex) {
ex.printStackTrace();
}catch (BiffException exx) {
// TODO Auto-generated catch block
exx.printStackTrace();
} catch (IOException exxx) {
// TODO Auto-generated catch block
exxx.printStackTrace();
}
}
//FileInputStream fis=new FileInputStream(f);
BufferedReader br=new BufferedReader(new FileReader(f));
//Workbook w=Workbook.getWorkbook(myUrlStream);
Workbook w=Workbook.getWorkbook(f);
Sheet sh=w.getSheet("Sheet1");
int columns=sh.getColumns();//获取总共有几列
int rows=sh.getRows();//获取该表中总共有几行
System.out.println(columns+"---"+rows);
//循环行列单元格
for (int i = 0; i < rows; i++) {
//for(int j=0;j<columns;j++){
//获取单元格需要注意的是它的两个参数,第一个是列数,第二个是行数,这与通常的行、列组合有些不同。
Cell cell=sh.getCell(0, i);
//单元格值
String cellValue=cell.getContents();
System.out.print(cellValue+" ");
//}
System.out.println();
}
//或者
for (int ii = 0; ii < rows; ii++) {
//返回该行中所有列给cell数组
Cell[] c=sh.getRow(ii);
for (int jj = 0; jj < c.length; jj++) {
//获取单元格值
String value=c[jj].getContents();
System.out.print(value+"---- ");
}
System.out.println();
}
//关闭
w.close();
} catch (FileNotFoundException ex) {
ex.printStackTrace();
}catch (BiffException exx) {
// TODO Auto-generated catch block
exx.printStackTrace();
} catch (IOException exxx) {
// TODO Auto-generated catch block
exxx.printStackTrace();
}
}

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