Question

我正在尝试创建订阅表单以便及早访问我的平台，但我无法想象。我使用的表单应该发送电子邮件到另一封电子邮件，其中包含订阅者的电子邮件。

我的问题是电子邮件是以表单提交方式发送的，但@new_email每次都是空的。

welcome_controller.rb：

class WelcomeController < ApplicationController

  def home

  end

  def about
  end

  def subscribe


    WelcomeMailer.subscribed(params[:Email][:email]).deliver
    flash[:success] = "We've got your request, we'll be in touch"
    redirect_to root_path

  end
end

Subscribed.html.erb

<!DOCTYPE html>
<html>
<head>
    <meta content='text/html; charset=UTF-8' http-equiv='Content-Type' />
</head>
<body>
    "You have a new subscriber!
    Email : <% @new_email %>

    Bye"
</body>
</html>

welcome_mailer.rb

class WelcomeMailer < ActionMailer::Base
    default :from => "mail@mail.com"

    def subscribed(params)
        mail(:to => "myname@gmail.com", :subject => "We've got a new subscriber") do |format|
            format.html {
                render locals: { new_email: params }
            }
        end
    end
end

我的表格：

    <%= form_tag :subscribe, :url => {:controller => 'welcome', :action => 'subscribe'}, class:'navbar-form navbar-center',onsubmit: "return continueOrNot()"  do %>
        <div class="form-group">
                <%= text_field 'Email','email', placeholder: "Enter email", class:'form-control',required: 'true'%>

                <%= submit_tag 'Sign-in me in',:id=>'submit',class:'btn btn-info btn-xl' %>
                <br/><small id="emailHelp" class="form-text text-muted">We'll never share your email with anyone else.</small>
        </div>
    <%end%>

感谢您的帮助

Answer 1

好的，我已经找到了有罪的事情：

在subscribed.html.erb我需要＆lt;％= new_email％＆gt;而不是＆lt;％new_email％＆gt; ......错字

@phoet你是对的。此外，我已从 text_field 切换到 text_field_tag 以获取更多名称/ ID控件。

Rails订阅表发送到电子邮件

1 个答案: