Grails：从邮件发送或不发送的mailService返回

Question

这是我最近使用的代码

if(!toAddress.equalsIgnoreCase("")){
            mailService.sendMail {
                to toAddress
                subject "This is a test mail"
                body "Hello, This is a test mail."
            }
}

但我不知道如何从sendMail获取返回结果

Answer 1

我在插件tests中看到，如果某些内容失败，该方法会抛出GrailsMailException。 所以你可以使用try-catch：

try {
   mailService.sendMail {
       to toAddress
       subject "This is a test mail"
       body "Hello, This is a test mail."
    }
} catch(GrailsMailException e) {
    log.warn('Message failed with exception', e) 
}