【发布时间】:2017-03-12 01:47:09
【问题描述】:
我正在尝试创建一个订阅表单以便提前访问我的平台,但我想不通。我使用的表格应该使用订阅者的电子邮件将电子邮件发送到另一封电子邮件,仅此而已。
我的问题是在表单提交时发送了电子邮件,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
订阅的.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
还有我的表格:
<%= 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%>
谢谢你帮助我
【问题讨论】:
-
您正在使用
locals将信息传递给视图。 AFAIK 这些不能通过实例变量获得。尝试删除@new_email上的@ -
不,我有同样的空电子邮件
-
好吧,那么您可能在某处打错了字。查看您的日志,您尝试访问的参数的确切名称是什么
params[:Email][:email]看起来很可疑
标签: ruby-on-rails email subscription