poi xlsx转html
时间: 2023-07-27 20:06:16 浏览: 47
要将poi xlsx文件转换为HTML格式,可以使用Apache POI和JSoup库来读取Excel文件并将其转换为HTML格式。以下是一个简单的示例代码:
```java
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
public class ExcelToHtmlConverter {
public static void main(String[] args) throws IOException {
//读取Excel文件
String filePath = "path/to/excel/file.xlsx";
Workbook workbook = new XSSFWorkbook(new File(filePath));
//将Excel文件转换为HTML格式
String html = workbookToHtml(workbook);
//保存HTML文件
String outputFilePath = "path/to/output/file.html";
saveHtml(html, outputFilePath);
}
private static String workbookToHtml(Workbook workbook) {
//将Workbook对象转换为HTML格式
String html = "";
try {
html = Jsoup.parse(workbookToHtmlString(workbook)).html();
} catch (IOException e) {
e.printStackTrace();
}
return html;
}
private static String workbookToHtmlString(Workbook workbook) {
//将Workbook对象转换为HTML字符串
String html = "";
try {
html = ExcelToHtmlConverterHelper.HTML_HEADER + ExcelToHtmlConverterHelper.TABLE_HEADER +
ExcelToHtmlConverterHelper.getTableHtml(workbook) + ExcelToHtmlConverterHelper.TABLE_FOOTER +
ExcelToHtmlConverterHelper.HTML_FOOTER;
} catch (IOException e) {
e.printStackTrace();
}
return html;
}
private static void saveHtml(String html, String outputFilePath) throws IOException {
//将HTML字符串保存为HTML文件
try (OutputStream outputStream = new FileOutputStream(outputFilePath)) {
outputStream.write(html.getBytes());
}
}
}
```
需要注意的是,上述代码中使用了一个ExcelToHtmlConverterHelper类来实现将Workbook对象转换为HTML字符串的功能。可以根据实际需求实现该类。
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