HTML转成pdf： <!-- pdf 相关jar包 --> <dependency> <groupId>com.itextpdf</groupId> <artifactId>itextpdf</artifactId> <version>5.5.13</version> </dependency> <dependency> <groupId>com.itextpdf.tool</groupId> <artifactId>xmlworker</artifactId> <version>5.5.13</version> </dependency>
public class PdfUtil2 { //根据html文件生成pdf public static void parseHtml2PdfByFilePath(String pdfFilePath, String htmlFilePath, String fontPath) { Document document = new Document(); PdfWriter writer = null; FileOutputStream fileOutputStream = null; FileInputStream fileInputStream = null; try { fileOutputStream = new FileOutputStream(pdfFilePath); writer = PdfWriter.getInstance(document, fileOutputStream); // 设置底部距离60，解决重叠问题 document.setPageSize(PageSize.A4); document.setMargins(50, 45, 50, 60); document.setMarginMirroring(false); document.open(); StringBuffer sb = new StringBuffer(); fileInputStream = new FileInputStream(htmlFilePath); BufferedReader br = new BufferedReader(new InputStreamReader(fileInputStream, "UTF-8")); String readStr = ""; while ((readStr = br.readLine()) != null) { sb.append(readStr); } XMLWorkerHelper.getInstance().parseXHtml(writer, document, new ByteArrayInputStream(sb.toString().getBytes("Utf-8")), null, Charset.forName("UTF-8"), new MyFontProvider(fontPath)); } catch (Exception e) { e.printStackTrace(); } finally { if (null != document) { document.close(); } if (null != writer) { writer.close(); } if (null != fileInputStream) { try { fileInputStream.close(); } catch (IOException e) { e.printStackTrace(); } } if (null != fileOutputStream) { try { fileOutputStream.close(); } catch (IOException e) { e.printStackTrace(); } } } }
/**
* 根据html内容生成pdf
*
* @param pdfFilePath pdf文件存储位置
* @param htmlcontent html内容
* @param fontPath 字体路径
* @throws DocumentException
* @throws IOException
*/
public static void parseHtml2PdfByString(String pdfFilePath, String htmlcontent, String fontPath) {
Document document = new Document();
PdfWriter writer = null;
try {
writer = PdfWriter.getInstance(document, new FileOutputStream(pdfFilePath));
// 设置底部距离60，解决重叠问题
document.setPageSize(PageSize.A4);
document.setMargins(50, 45, 50, 60);
document.setMarginMirroring(false);
document.open();
XMLWorkerHelper.getInstance().parseXHtml(writer, document, new ByteArrayInputStream(htmlcontent.getBytes("Utf-8")), null, Charset.forName("UTF-8"), new MyFontProvider(fontPath));
} catch (Exception e) {
e.printStackTrace();
} finally {
if (null != document) {
document.close();
}
if (null != writer) {
writer.close();
}
}
}
public static void main(String[] args) {
try {
// 本地
String htmlFile = "D:\\1.html";
String pdfFile = "D:\\test2.pdf";
String fontPath = "D:\\simsun.ttf";
String htmlContent = "<html><body style=\"font-size:12.0pt; font-family:宋体\">" + "Test<p>测试中文Hello World</p></body></html>";
//parseHtml2PdfByString(pdfFile,htmlContent,fontPath);
parseHtml2PdfByFilePath(pdfFile,htmlFile,fontPath);
} catch (Exception e) {
e.printStackTrace();
}
}
}
/**
-
html中文字体设置类
-
@ClassName MyFontProvider
-
@Description */ public class MyFontProvider extends XMLWorkerFontProvider {
private String fontPath;
public MyFontProvider(String filePath) { this.fontPath = filePath; }
@Override public Font getFont(final String fontname, final String encoding, final boolean embedded, final float size, final int style, final BaseColor color) { BaseFont bf = null; try { bf = BaseFont.createFont(fontPath, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED); } catch (DocumentException | IOException e) { e.printStackTrace(); } Font font = new Font(bf, size, style, color); font.setColor(color); return font; } }
