definition
Redirection spoken parts in an opera is through various methods will various network request to decide a direction turn to other positions.
Such as: a web page redirection routing changes are also on data message via the path of a redirection
In our website construction, often encounter need web redirection of circumstance: like website adjustment, such as changing web directory structure, web pages, be moved to a new address, again or, web extension change, if for applications requiring the... Html or PHP into SHTML, in this case, if not to do redirection, the user favorites or search engine database old address can only let access customer will also get a 404 page error messages, visit flow wasted; Be like again some registered a multiple domain website, also needs through redirection let access these domain users automatically jump to ZhuZhanDian, etc.
Detailed introduction
Commonly used redirection means has: : 301 redirect, 302 redirect and meta fresh.
