Ruby on Rails：如何从登录弹出窗口和用户给定的凭证将AJAX请求发送到Rails控制器

Question

另外，如何使用在javascript函数中输入的值login_request()在点击时被调用的javascript函数： login_request() ，该函数最终将发送AJAX请求。

注意：该代码段包含弹出窗口中包含的所有字段。

 <input class="csrf-token" type="hidden" name="authenticity_token" value=""> <div class="form-row clearfix"> <label class="lbl-fld">Email ID</label> <input type="email" name="user[email]" ng-model="loginForm.email" placeholder="me@example.com" ng-required="true"/> <!--<span class="valid-chk">--> <!--<i ng-class="{'false':'icon-close', 'true': 'icon-correct'}[form['user[email]'].$valid]"></i>--> <!--</span>--> </div> <div class="form-row clearfix"> <label class="lbl-fld">PASSWORD</label> <input type="password" name="user[password]" placeholder="password" ng-required="true"/> <!--<span class="valid-chk">--> <!--<i ng-class="{'false':'icon-close', 'true': 'icon-correct'}[form['user[password]'].$valid]"></i>--> <!--</span>--> </div> <div class="btn-container clearfix"> <div class="btn-wrap"> <input type="submit" name="commit" value="LOGIN" ng-click="login_request()" /> </div> <div class="loader-wrapper" ng-show="loading" style="bottom: 25px;left: -53px;position: absolute;width: 25px;"> <img class="loader-img-common" src="<%= asset_path('loader.gif') %>" style="max-width: 100%;" /> </div> </div> 

谢谢。

Answer 1

 function login_request(data_to_send)
 {
   $.ajax({
   type: 'post',
   url: 'controller/action',
   data: { key: "value" key_1: "value_1" },
   success: function(data) {
   // paste your code here after success
   }
  });
}  


  #in your config/route.rb

      match 'controller/action', :to => 'controller#action' ,:via => [:get,:post] # i'm using get as well as post also.

  #hope that help you. if you face any problem please let me know