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POHyperlinks in the body of a 303 response
 

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  1. POHyperlinks in the body of a 303 response
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    <p>When doing 303 redirects after a POST, <a href="http://tools.ietf.org/html/rfc2616#section-10.3.4" rel="nofollow">RFC 2616</a> mentions adding a hyperlink in the body of the response (i.e. the POST's 303 response body, not the response of the subsequent GET on newly created resource).</p> <blockquote> <p>10.3.4 303 See Other</p> <p>The response to the request can be found under a different URI and SHOULD be retrieved using a GET method on that resource. This method exists primarily to allow the output of a POST-activated script to redirect the user agent to a selected resource. The new URI is not a substitute reference for the originally requested resource. The 303 response MUST NOT be cached, but the response to the second (redirected) request might be cacheable.</p> <p>The different URI SHOULD be given by the Location field in the response. Unless the request method was HEAD, <strong>the entity of the response SHOULD contain a short hypertext note with a hyperlink to the new URI(s).</strong></p> </blockquote> <p>I have two questions about this:</p> <ol> <li><p>Are there any implementations (browsers or otherwise) that make use of such a link in the body of a 303?</p></li> <li><p>If adding a link to the body, what would the most appropriate link relationship be? <code>rel="self"</code>, <code>rel="alternate"</code> ? Neither seems totally appropriate. I realize there may not be a standard link relation for something like this, and if that is the case, so be it.</p></li> </ol>
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    1. USdeontologician
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    1. COThe "hyperlink" you're expected to add to the body is for the reader to read, not for the UA to process. So you'd want to use an <A HREF> for this purpose, not any sort of <LINK REL> tag.
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    2. CO@EricLaw-MSFT- So basically, this isn't to provide any extra link information for the new resource, just as a fallback to display to the user in case their browser doesn't properly redirect on a 303?
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