title: Overriding Backbone Sync to use diiferent calls for fetch/save/destroy
body: <p>The reason I'm late to the backbone party is because I'm worried it wont play nicely with my existing webservice.  I have even got to the point where I'm using my own version of backbones controllers and models, but its fruitless to just write my own, (certainly) worse, implementation.</p>
  
  <p>I am using a Asp.net web service, so, on the assumption we are updating a user model I use the following three calls: </p>
  
  <pre><code>myservice/deleteUser.aspx?id=1
  myService/getUser.aspx?id=1
  myService/setUser.aspx? //post model
  </code></pre>
  
  <p>I don't see how this works with backbones <code>sync</code> ?  I assume I'd have to overwrite <code>fetch</code>/<code>save</code> and <code>destroy</code>?</p>
  
  <p>I'd be really grateful for some good examples.  I have read around the subject, including the annotated source, but I'm struggling for the "ah ha" moment.  </p>