在Java编程中,如何向单元格的内容添加超链接?
注意:需要访问网址:http://poi.apache.org/download.html , 下载一个Apache POI软件包。这里下载最新版本:poi-bin-3.17-20170915.tar.gz解压并将全部
.jar
文件导入 。
需要导入全部包,如下图所示 -
参考示例:
http://poi.apache.org/spreadsheet/quick-guide.html
以下是使用Java向单元格的内容添加超链接的程序。
package com.yiibai;
import java.io.File;
import java.io.FileOutputStream;
import org.apache.poi.common.usermodel.Hyperlink;
import org.apache.poi.common.usermodel.HyperlinkType;
import org.apache.poi.hssf.util.HSSFColor;
import org.apache.poi.ss.usermodel.CreationHelper;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFCellStyle;
import org.apache.poi.xssf.usermodel.XSSFFont;
import org.apache.poi.xssf.usermodel.XSSFHyperlink;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
public class AddHyperlinkToCell {
public static void main(String[] args) throws Exception {
// Create a Workbook
XSSFWorkbook workbook = new XSSFWorkbook();
// Create a Spread Sheet
XSSFSheet spreadsheet = workbook.createSheet("Hyperlinks");
XSSFCell cell;
CreationHelper createHelper = workbook.getCreationHelper();
XSSFCellStyle hlinkstyle = workbook.createCellStyle();
XSSFFont hlinkfont = workbook.createFont();
hlinkfont.setUnderline(XSSFFont.U_SINGLE);
hlinkfont.setColor(HSSFColor.BLUE.index);
hlinkstyle.setFont(hlinkfont);
// URL Link
cell = spreadsheet.createRow(1).createCell((short) 1);
cell.setCellValue("URL Link");
XSSFHyperlink link = (XSSFHyperlink) createHelper.createHyperlink(HyperlinkType.URL);
link.setAddress("http://www.yiibai.com/");
cell.setHyperlink((XSSFHyperlink) link);
cell.setCellStyle(hlinkstyle);
// Hyperlink to a file in the current directory
cell = spreadsheet.createRow(2).createCell((short) 1);
cell.setCellValue("File Link");
link = (XSSFHyperlink) createHelper.createHyperlink(HyperlinkType.URL);
link.setAddress("cellstyle.xlsx");
cell.setHyperlink(link);
cell.setCellStyle(hlinkstyle);
// e-mail link
cell = spreadsheet.createRow(3).createCell((short) 1);
cell.setCellValue("Email Link");
link = (XSSFHyperlink) createHelper.createHyperlink(HyperlinkType.EMAIL);
link.setAddress("mailto:contact@yiibai.com?subject=Hyperlink");
cell.setHyperlink(link);
cell.setCellStyle(hlinkstyle);
FileOutputStream out = new FileOutputStream(new File("addHyperlink.xlsx"));
// Writing the content
workbook.write(out);
out.close();
System.out.println("hyperlink.xlsx written successfully");
}
}
执行上面示例代码,得到以下结果 -
hyperlink.xlsx written successfully
创建的Excel文件内容,如下所示 -