Network Status Code 301 and 302

Network Status Code 301 and 302

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302 and 301 are encoded HTTP status, all represent a URL shifted. 

　　301 jumps, also known as" permanent transfer ", page 301 of the original weight will be transferred to the target site to redirect it. 

　　302 jumps, also known as "temporary jump." 

　　difference 

　　1, the effect of using different 

　　jump is temporary jump 302, the search engine will crawl new content and keep the old URL. because the server returns a 302 code search engine that the new URL is only temporary. 

　　301 redirect is a permanent redirect, search engines will also replace the old site at the URL after the redirect at the same time grab new content. 

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