title: Send all records of a Extjs store to server at once
body: <p>How can I send my entire store data to the server in one POST call?
  It could be in json format.</p>
  
  <p>thanks.</p>
  
  <p>Update:</p>
  
  <p>this is my store code:</p>
  
  <pre><code>Ext.define('App.store.consultorio.Receita', {
      extend: 'Ext.data.Store',
      model: 'App.model.consultorio.Receita',
      autoLoad: false,
      proxy: {
  
          type: 'rest',
          reader: {
              type: 'json'
          },
          writer: {
              type: 'json'
          },
          url: 'consultas/receita.json'
      }
  });
  </code></pre>