Java 将XHTML文件中的PDF文件附加到电子邮件
我有一个JSP页面,我正在尝试开发新的功能,从该JSP页面生成PDF,并将其作为附件发送给用户 我能够将JSP转换为velocity模板,并将其作为HTML文件发送给用户,但当我尝试使用fly source lib发送PDF附件时,我得到(无法加载PDF文档)该附件文件 这就是我想做的Java 将XHTML文件中的PDF文件附加到电子邮件,java,pdf,Java,Pdf,我有一个JSP页面,我正在尝试开发新的功能,从该JSP页面生成PDF,并将其作为附件发送给用户 我能够将JSP转换为velocity模板,并将其作为HTML文件发送给用户,但当我尝试使用fly source lib发送PDF附件时,我得到(无法加载PDF文档)该附件文件 这就是我想做的 try { MimeMessage mm = javaMailSender.createMimeMessage(); MimeMessageHelp
try {
MimeMessage mm = javaMailSender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mm,true);
helper.setSentDate(new Date());
helper.setSubject(subject);
helper.setFrom(from);
helper.setTo(to.trim());
LOG.debug("**Getting here");
Map<String, Object> model = new HashMap<>();
model.put("date", new DateTool());
//Get the report as html
String xmltoConvert = VelocityEngineUtils.mergeTemplateIntoString(velocityEngine,
"toConvert.xhtml", StandardCharsets.UTF_8.name(), model);
// tring to convert xhtml to PDF
ByteArrayResource htmlBytes = new ByteArrayResource(xmltoConvert.getBytes(StandardCharsets.UTF_8));
final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
org.w3c.dom.Document document = XMLResource.load(new ByteArrayInputStream(xmltoConvert.getBytes())).getDocument();
ITextRenderer renderer = new ITextRenderer();
renderer.setDocument( document, null );
renderer.layout();
renderer.createPDF(byteArrayOutputStream);
renderer.finishPDF();
byteArrayOutputStream.close();
helper.addAttachment(subject + ".pdf", htmlBytes);
javaMailSender.send(mm);
}
试试看{
MimeMessage mm=javamailssender.createMimeMessage();
mimessagehelper=新的mimessagehelper(mm,true);
setEntDate(新日期());
helper.setSubject(subject);
helper.setFrom(from);
setTo(to.trim());
LOG.debug(“**到达这里”);
映射模型=新的HashMap();
model.put(“date”,new DateTool());
//以html格式获取报告
字符串xmltoConvert=VelocityEngineUtils.mergeTemplateIntoString(velocityEngine,
“toConvert.xhtml”,标准字符集.UTF_8.name(),模型);
//尝试将xhtml转换为PDF
ByteArrayResource htmlBytes=新的ByteArrayResource(xmltoConvert.getBytes(StandardCharsets.UTF_8));
final ByteArrayOutputStream ByteArrayOutputStream=新建ByteArrayOutputStream();
org.w3c.dom.Document Document=XMLResource.load(新的ByteArrayInputStream(xmltoConvert.getBytes()).getDocument();
ITextRenderer=newitextrenderer();
renderer.setDocument(document,null);
layout();
createPDF(byteArrayOutputStream);
finishPDF();
byteArrayOutputStream.close();
helper.addAttachment(主题+“.pdf”,HTML字节);
javamailssender.send(mm);
}
你能帮我一下吗,我错过了什么?我必须通过byteArrayOutputStream而不是htmlBytes
helper.addAttachment(subject + ".pdf",
new ByteArrayResource(byteArrayOutputStream.toByteArray()));
我必须通过byteArrayOutputStream而不是htmlBytes
helper.addAttachment(subject + ".pdf",
new ByteArrayResource(byteArrayOutputStream.toByteArray()));