What's the difference between 301 and 302 in HTTP for Search engine <p>I read this <a href="http://serverfault.com/questions/110227/whats-the-difference-between-301-and-302-in-http">question</a> and know What's the difference between 301 and 302 in HTTP but my question is What's the difference between 301 and 302 in HTTP for Search engine?</p>