问题描述
如何将动态HashMap值传递给VeLocity模板。
String.valueOf(i)是一个动态键,我想使用力度模板打印值
Email.java
//Email sending
EmailVO emailVO = new EmailVO();
emailVO.setTo(env.getProperty(emailConstant.EMAIL_TO));
emailVO.setFrom(env.getProperty(emailConstant.EMAIL_FROM));
emailVO.setHost(env.getProperty(emailConstant.SMTP_HOST_NAME));
emailVO.setSubject(messageformat.format(env.getProperty(emailConstant.EMAIL_SUBJECT),":Test Email "));
emailVO.setPort(env.getProperty(emailConstant.SMTP_HOST_PORT));
Map<String,Object> emailContent = new HashMap<>();
List<DataVO> email = (List<DataVO>) items;
for (int i=0;i<email.size(); i++) {
emailContent.put(String.valueOf(i),"ID: "+email.get(i).getCfId() + " FirstName: "
+ email.get(i).getFirstName() + "LastName: " + email.get(i).getLastName());
}
emailVO.setEmailContent(EmailUtil.getEmailTemplate(emailContent,env.getProperty(emailConstant.EMAIL_TEMPLATE)));
emailVO.setAttatchmentrequired(false); emailVO.setErrorFile(null);
emailService.sendEmail(emailVO);
logger.error("Email has been sent.");
}
email.vm
<html>
<head>
#include("emailtemplate/style.vm")
</head>
<body>
<table id="Rnopage" class="RnoLayout-1col">
<tr>
<td id="RnopageWidthRange">
<div class="emailBody">
<div class="emailPurpose">
<div class="alertInfo">
#foreach($mapKey in $String.valueOf(i).keySet())
$!{String.valueOf(i).get($mapKey)}
#end
</div>
</div>
</div>
</td>
</tr>
</table>
</body>
</html>
解决方法
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