Jquery 轨道4+;条纹&x2B;简单形式+;发送到服务器两次
我正在开发RoR4应用程序,使用户可以使用Stripe帐户购买订阅。这在某种程度上是可行的,但问题是表单提交了两次,一次没有令牌,然后有令牌 我的应用程序代码的灵感来源于这篇博客文章,但我使用的是简单的表单: 我在stackoverflow post-Date(jQuery回调调用了两次)中看到了类似的问题,但建议的解决方案并没有解决这个问题 咖啡脚本Jquery 轨道4+;条纹&x2B;简单形式+;发送到服务器两次,jquery,ruby-on-rails-4,simple-form,stripe-payments,railscasts,Jquery,Ruby On Rails 4,Simple Form,Stripe Payments,Railscasts,我正在开发RoR4应用程序,使用户可以使用Stripe帐户购买订阅。这在某种程度上是可行的,但问题是表单提交了两次,一次没有令牌,然后有令牌 我的应用程序代码的灵感来源于这篇博客文章,但我使用的是简单的表单: 我在stackoverflow post-Date(jQuery回调调用了两次)中看到了类似的问题,但建议的解决方案并没有解决这个问题 咖啡脚本 jQuery -> Stripe.setPublishableKey($j('meta[name="stripe-key"]').at
jQuery ->
Stripe.setPublishableKey($j('meta[name="stripe-key"]').attr('content'))
order.setupForm()
order =
setupForm: ->
$j('#form').submit (ev) ->
ev.preventDefault()
if $j('#order_stripe_card_token').val
order.processCard()
$j('input[type=submit]').attr('disabled', true)
else
$j('#stripe_error').text('Credit Card Number should not be empty!')
processCard: ->
card =
number: $j('#order_credit_card_number').val()
cvc: $j('#order_cvc').val()
expMonth: $j('#order_month').val()
expYear: $j('#order_year').val()
Stripe.createToken(card, order.handleStripeResponse)
handleStripeResponse: (status, response) ->
if status == 200 and response.id.length
$j('#order_stripe_card_token').val(response.id)
$j('#order_credit_card_number').val('')
$j('#order_cvc').val('')
$j('#order_month').val('')
$j('#order_year').val('')
$j('#form')[0].submit()
else
$j('#stripe_error').text(response.error.message)
$j('#stripe_error').show()
$j('input[type=submit]').attr('disabled', false)
服务器跟踪
Started POST "/url" for 10.0.2.2 at 2015-12-03 03:26:35 +0000
Processing by OrdersController#order_form as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"zpV3WsGPbK8DUX3gIzwHCc1/7hVlxtLVp0MfX+Y+hfc=", "order"=> {"stripe_card_token"=>"", "credit_card_number"=>"4242424242424242", "cvc"=>"999", "month"=>"09", "year"=>"2017"}}
User Load (7.1ms) SELECT "users".* FROM "users" WHERE "users"."id" = 151 ORDER BY "users"."id" ASC LIMIT 1
Redirected to http://localhost:3000/url
Completed 302 Found in 31ms (ActiveRecord: 7.1ms)
Started GET "/url" for 10.0.2.2 at 2015-12-03 03:26:36 +0000
Processing by OrdersController#form as HTML
User Load (0.6ms) SELECT "users".* FROM "users" WHERE "users"."id" = 151 ORDER BY "users"."id" ASC LIMIT 1
Answer Load (0.4ms) SELECT "answers".* FROM "answers" WHERE "answers"."user_id" = $1 ORDER BY "answers"."id" ASC LIMIT 1 [["user_id", 151]]
Address Load (0.4ms) SELECT "addresses".* FROM "addresses" WHERE "addresses"."user_id" = $1 AND "addresses"."address_type" = 'shipping' ORDER BY "addresses"."id" ASC LIMIT 1 [["user_id", 151]]
Started POST "/url" for 10.0.2.2 at 2015-12-03 03:26:36 +0000
Rendered shared/_form_shipping_address.html.erb (41.6ms)
Rendered orders/form.html.erb within layouts/application (241.2ms)
Rendered layouts/_navigation_links.html.erb (2.2ms)
Rendered layouts/_navigation.html.erb (38.7ms)
Processing by OrdersController#order_form as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"zpV3WsGPbK8DUX3gIzwHCc1/7hVlxtLVp0MfX+Y+hfc=", "order"=>{"stripe_card_token"=>"tok_17DnjP4Ul2QFXvJREw0BigSa", "credit_card_number"=>"", "cvc"=>"", "month"=>"", "year"=>""}}
order.html.erb
<%= simple_form_for @order,
:url => order_url_path,
:method => 'post',
:html => { :id => 'form' } do |f| %>
<%= field_set_tag 'Contact Information' do %>
<%= f.input :first_name, required: true, wrapper_html: { class: 'form-group' }, :input_html => { class: 'form-control', 'value' => @user.name } %>
<%= f.input :last_name, required: true, wrapper_html: { class: 'form-group' }, :input_html => { class: 'form-control', 'value' => @user.last_name } %>
<%= f.input :user_phone, required: true, wrapper_html: { class: 'form-group' }, :label => 'Phone Number', :input_html => { class: 'form-control', 'value' => @user.phone } %>
<% end %>
<%= render "shared/form_shipping_address", f: f %>
<%= field_set_tag 'Credit Card' do %>
<span id="stripe_error"></span><br>
<%= f.hidden_field :stripe_card_token %>
<%= f.input :credit_card_number, required: true, wrapper_html: { class: 'form-group' }, :label => 'Credit Card Number', :input_html => { class: 'form-control' }, :placeholder => 'xxxx-xxxx-xxxx-xxxx' %>
<%= f.input :cvc, required: true, wrapper_html: { class: 'form-group' }, :label => 'CVC', :input_html => { class: 'form-control' }, :placeholder => 'xxx' %>
<%= f.input :month, required: true, wrapper_html: { class: 'form-group' }, :label => 'Month', :input_html => { class: 'form-control' }, :placeholder => 'MM' %>
<%= f.input :year, required: true, wrapper_html: { class: 'form-group' }, :label => 'Year', :input_html => { class: 'form-control' }, :placeholder => 'YYYY' %>
<% end %>
<%= f.submit 'Place your order', :class => 'btn btn-primary btn-large' %>
order\u url\u路径,
:method=>“post”,
:html=>{:id=>'form'}do | f |%>
{class:'表单控件','值'=>@user.name}%>
{class:'form control','value'=>@user.last_name}%>
'Phone Number',:input_html=>{class:'form control','value'=>@user.Phone}%>
'信用卡号',:input_html=>{class:'form control'},:占位符=>'xxxx xxxx xxxx%%>
'CVC',:input_html=>{class:'form control'},:placeholder=>'xxx'>
'Month',:input_html=>{class:'form control'},:placeholder=>'MM'>
'Year',:input_html=>{class:'form control'},:placeholder=>'YYYY'>
“btn btn主btn大”%>
如何避免表单两次提交到服务器(为什么会发生这种情况) 如果您在项目中包含了jquery,并且意外地包含了两次,那么这可能就是问题的原因 我认为这不是问题所在。在我的应用程序中,我有一个页面,允许用户更新她的信用卡,并且服务器被调用一次,使用令牌。