大虾PDF和Action Mailer不附PDF

Question

我正在使用 Prawn PDF 和 Actionmailer 在完成注册表单后发送 pdf，但它只是发送文本而不是附加 pdf。不太确定我遗漏了什么，但我们会提供任何帮助。

例子

--
Content-Type: application/pdf;
charset=UTF-8
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
filename=file.pdf

JVBERi0xLjQKJf////8KMSAwIG9iago8PCAvQ3JlYXRvciA8ZmVmZjAwNTAw
MDcyMDA2MTAwNzcwMDZlPgovUHJvZHVjZXIgPGZlZmYwMDUwMDA3MjAwNjEw...

大虾PDF

# encoding: utf-8
class FormPdf < Prawn::Document

  def initialize(form)
    super()
    @form = form
    all
  end

  def all
    text "Form text here"
    end
  end

控制器

def create
    @form = Form(params[:form])

    respond_to do |format|
      if @form.save
        FormMailer.send_form(@form).deliver
      else
      end
    end
  end

邮寄者

class FormMailer < ActionMailer::Base
  default from: "noreply@random.com"

  def send_form(form)
    @g form = form
    pdf = FormPdf.new(@ form)
    attachments["file.pdf"] = { mime_type: 'application/pdf', content: pdf.render() }
    mail to: @form.email, subject: "Form"
  end
end

Answer 1

我已经解决了这个问题。意识到我没有视图模板。

大虾PDF和Action Mailer不附PDF

Prawn PDF and Action Mailer not attaching PDF

ruby-on-rails

actionmailer