Grails 邮件插件：附加 org.springframework.web.multipart.commons.CommonsMultipartFile

发布于 2024-11-08 05:00:20 字数 1222 浏览 2 评论 0原文

我不知道如何做附件。已安装插件“mail”，并且相关文件是从表单（成功）上传的 .csv。

这有效：

def f = request.getFile('uploadedFile')
//do a bunch of stuff with f and make bodyString
MailService.sendMail {
  to "[email protected]"
  subject "subject"
  body bodyString
}

这不起作用：

def f = request.getFile('uploadedFile')
//do a bunch of stuff with f and make bodyString
MailService.sendMail {
  multipart true
  to "[email protected]"
  subject "subject"
  body bodyString
  attach "myfile.csv", f
}

哦，是的，错误是这样的：

groovy.lang.MissingMethodException: No signature of method: my_project.MySweetController.attach() is applicable for argument types: (org.codehaus.groovy.runtime.GStringImpl, org.springframework.web.multipart.commons.CommonsMultipartFile) values: [Demo myfile.csv, org.springframework.web.multipart.commons.CommonsMultipartFile@73e2d16b]
Possible solutions: each(groovy.lang.Closure)

原文

I cannot figure out how to do attachments. Installed plugin "mail" and the file in question is a .csv being uploaded (successfully) from a form.

This works:

def f = request.getFile('uploadedFile')
//do a bunch of stuff with f and make bodyString
MailService.sendMail {
  to "[email protected]"
  subject "subject"
  body bodyString
}

This doesn't:

def f = request.getFile('uploadedFile')
//do a bunch of stuff with f and make bodyString
MailService.sendMail {
  multipart true
  to "[email protected]"
  subject "subject"
  body bodyString
  attach "myfile.csv", f
}

Oh yeah the error says this:

groovy.lang.MissingMethodException: No signature of method: my_project.MySweetController.attach() is applicable for argument types: (org.codehaus.groovy.runtime.GStringImpl, org.springframework.web.multipart.commons.CommonsMultipartFile) values: [Demo myfile.csv, org.springframework.web.multipart.commons.CommonsMultipartFile@73e2d16b]
Possible solutions: each(groovy.lang.Closure)

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听闻余生 2024-11-15 05:00:20

如果您使用的是 0.9 或更高版本的邮件插件，则以下内容应该可以

def f = request.getFile('uploadedFile')

//do a bunch of stuff with f and make bodyString
MailService.sendMail {
  multipart true
  to "[email protected]"
  subject "subject"
  body bodyString
  attachBytes "Some-File-Name.csv", "text/csv", f.bytes
}

正常工作，您对邮件服务 MailService 的引用名称很特殊。如果您通过自动装配 Spring bean 来获取对此服务的引用，我希望它是 mailService

If you're using version 0.9 or later of the mail plugin, the following should work

def f = request.getFile('uploadedFile')

//do a bunch of stuff with f and make bodyString
MailService.sendMail {
  multipart true
  to "[email protected]"
  subject "subject"
  body bodyString
  attachBytes "Some-File-Name.csv", "text/csv", f.bytes
}

incidentally, the name of your reference to the mail service MailService is peculiar. If you're getting a reference to this service by autowiring the Spring bean, I would expect it to be mailService

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