title: handle form submit for multiple items
body: <p>I have a function in my MVC3 application that presents a user with a set of form inputs. There are only a few fields and the user will likely be entering many items at a time (business expenses). To speed up the entry we allow the user to keep adding rows to the entry page so the user can enter many expenses at a time without having to save or submit, then they can review them and submit them all at once. </p>
  
  <p>My question... I have two thoughts on handling the submission of multiple homogeneous items. Which one is better? </p>
  
  <ol>
  <li><p>One large form on the client, Javascript to separate and serialize the data for each item OnSubmit. A server side method to iterate through the request to create multiple items. </p></li>
  <li><p>an Html Form tag for each item. Javascript to handle OnSubmit to make an individual ajax call to the server for each item. JavaScript callback functions to show the user when each one is saved and a server side method that handles one item at a time? </p></li>
  </ol>
  
  <p>Thoughts? </p>