在 HTML 中添加回车
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Add a carriage return in HTML
提问by Fustigador
I need to send an email every day (in html) with the people registered in my page. Im using Grails plugin "mail" to send the email. it is sent without problems. But, the mail is sent without carriage return, and obviously it results in an almost unreadable mail. This is the code:
我需要每天（以 html 格式）向在我的页面中注册的人发送一封电子邮件。我使用 Grails 插件“邮件”来发送电子邮件。它发送没有问题。但是，邮件发送时没有回车，显然这会导致几乎无法读取的邮件。这是代码：
ArrayList users=User.findAllByRegistradaBetween(date-1,date)
String results="\r\n"
for (int i=0;i<users.size();i++){
results = results+users[i].mail+"\r\n"
mailService.sendMail {
to '[email protected]'
from "[email protected]"
subject "A subject"
html '<label>Users registered today: '+results+'</label></br>'
}
I tried with \r\n but doesn't works, as I suspected, in HTML. How can I get something like that?:
我尝试使用 \r\n 但不起作用，正如我怀疑的那样，在 HTML 中。我怎样才能得到这样的东西？：
etc.
等等。
Thank you!
谢谢！
回答by Seer
You should try using an HTML line break instead <br />, the email is HTML so this should work just fine.
您应该尝试使用 HTML 换行符<br />，因为电子邮件是 HTML，所以这应该可以正常工作。
results = results+users[i].mail+"<br />"
results = results+users[i].mail+"<br />"
