title: In WCF Data Services, can I enclose a list of references to another entity while creating a new object?
body: <p>I have a table Article, a table Tag and a joint table to associate a tag to an article.</p>
  
  <p>While creating a new Article, by sending a POST request to /Service.svc/Articles, is it possible to enclose in the JSON object a list of Tag ids to be associated?</p>
  
  <p>Something like:</p>
  
  <pre><code>{
    title: "My article title",
    text: "The content:",
    Tags: [ { id: 1 }, { id: 2 }, { id: 3 } ]
  }
  </code></pre>
  
  <p>If not can I send the list of tags in one request? For example:</p>
  
  <pre><code>/Service.svc/Articles(1)/Tags
  
  [ { id: 1 }, { id: 2 }, { id: 3 } ]
  </code></pre>
  
  <p>Or do I have to make as many requests as they are tags?</p>
  
  <p>Thank you very much in advance.</p>