What do 301 and 302 mean in SEO?
 

A 302 redirect means that the move is only temporary. Search engines need to figure out whether to keep the old page or replace it with the one found at the new location. A 301 redirect means that the page has permanently moved to a new location. This depends on your requirement which type of redirection you want.

A 302 redirect or temporary
A 301 redirect or permanently
This two kind of process you can select.

301 - Permanent Redirection
302 - Temporary Redirection

301 redirect shows permanently movement of your website to new location while 302 is temporary move.

301 redirect is the most efficient and Search Engine Friendly method for webpage redirection. It's not that hard to implement and it should preserve your search engine rankings for that particular page. If you have to change file names or move pages around, it's the safest option. The code "301" is interpreted as "moved permanently".

A 302 redirect is a temporary redirect. There are very few instances where this type of redirect should be used, but unfortunately it is the easiest to implement. This means that many webmasters unfamiliar with search engine mechanics use the wrong type of redirect.

301 redirect means to move webpage permanently to another webpage.
302 redirect means to move webpage temporary to another webpage.

301 is permanent redirection, 302 temporary retidirection - it mean redirecting temporary to permanent page.

301 is the permanent redirection helps to redirect from old domain to new domain.302 is temporary redirection.

A 301 redirect means that the page has permanently moved to a new location. A 302 redirect means that the move is only temporary.

A 301 redirect means that the page has permanently moved to a new location. A 302 redirect means that the move is only temporary.