Ruby on rails Rails无法将数据插入数据库
我正在尝试从labs控制器的索引操作将数据插入订阅服务器。这是我的密码 查看HTML:Ruby on rails Rails无法将数据插入数据库,ruby-on-rails,Ruby On Rails,我正在尝试从labs控制器的索引操作将数据插入订阅服务器。这是我的密码 查看HTML: <div class="container"> <form id="login"> <div class="subscribe"> <%= form_for @subscriber, :url => url_for(:controller => "subscribers", :action => "create" ),
<div class="container">
<form id="login">
<div class="subscribe">
<%= form_for @subscriber, :url => url_for(:controller => "subscribers", :action => "create" ), remote: true do |f| %>
<%= f.label :name, 'SUBSCRIBE TO OUR NEWSLETTER' %>
<div id="subscribe-text">
<%= f.email_field :email_address,placeholder: "email address",row:"3", :class => 'email_class' %>
</div>
<%= f.submit "Subscribe", :class => 'button_class' %>
<% end %>
</form>
</div>
</div>
控制台中的输出
Started GET "/home?subscriber%5Bemail_address%5D=ss%40w&commit=Subscribe" for 127.0.0.1 at 2018-06-06 23:19:57 +0530
Processing by LabsController#index as HTML
Parameters: {"subscriber"=>{"email_address"=>"ss@w"}, "commit"=>"Subscribe"}
Rendering labs/index.html.erb within layouts/labs
Rendered labs/index.html.erb within layouts/labs (1.6ms)
Completed 200 OK in 19ms (Views: 18.0ms | ActiveRecord: 0.0ms)
不要将的
表单\u包装在
标记中。当您点击“提交”时,它返回一个简单的GET请求,用于标记,而不是rails帮助程序的form\u(已禁用)
如果你在浏览器中查看表单,URL将是什么,使用什么方法?它将是/subscribers with POST method你太棒了。非常感谢你。
class SubscribersController < ApplicationController
def create
@subscriber=Subscriber.new(subscriber_params)
if @subscriber.save
redirect_to root_path, notice: "Subscribed Successfully !"
else
redirect_to root_path, notice: "Subscription Failed !"
end
end
private
def subscriber_params
params.require(:subscriber).permit(:email_address)
end
end
Rails.application.routes.draw do
resources :subscribers
root 'labs#index'
get "home", :to => "labs#index"
end
Started GET "/home?subscriber%5Bemail_address%5D=ss%40w&commit=Subscribe" for 127.0.0.1 at 2018-06-06 23:19:57 +0530
Processing by LabsController#index as HTML
Parameters: {"subscriber"=>{"email_address"=>"ss@w"}, "commit"=>"Subscribe"}
Rendering labs/index.html.erb within layouts/labs
Rendered labs/index.html.erb within layouts/labs (1.6ms)
Completed 200 OK in 19ms (Views: 18.0ms | ActiveRecord: 0.0ms)
<div class="container">
<%= form_for @subscriber, url: url_for(controller: "subscribers", action: "create" ), remote: true, html: { id: 'login' } do |f| %>
<%= f.label :name, 'SUBSCRIBE TO OUR NEWSLETTER' %>
<div id="subscribe-text">
<%= f.email_field :email_address, placeholder: "email address",row: "3", class: 'email_class' %>
</div>
<%= f.submit "Subscribe", class: 'button_class' %>
<% end %>
</div>