redirect 301 or 302

1, what is the 301 turn? What is 301 redirect?301 Steering (or 301 redirect, 301 jump) is one of the status codes in the header of the HTTP data stream that the server returns when the

Prerequisites for using this method 1: You have control over the server and can operate IIS 2: You need to create two sites, one without WWW and the other with www. If your website is zuogewangzhan.com, then the http://zuogewangzhan.com/vps.html was included for other reasons. And what you want is that http://www.zuogewangzhan.com/vps.html is included At this time, we need to redirect to 301.

, that site is not with the WWW domain name 302 Redirect to the WWW, I found only to change it to 301 redirect, no other external factors, the results are also updated after the Baidu monthly, the keyword ranking back; And I also noticed that before, although there are keyword rankings, although relatively lean, but is

the redirected new link to the index. For example: If using 301 to redirect http://www.neegou.com to http://www.google.com, then the search engine thought www.neegou.com no longer exists, and later only included www.google.com. 301 redirects are useful when the site needs to refactor URLs. For example, the previous URL is similar to: http://www.neegou.com/

1, what is 301 turn? What is 301 redirect?301 Steering (or 301 redirect, 301 jump) is one of the status codes in the header of the HTTP data stream that the server returns when the user

In the server 301 and 302 for the search engine is a permanent jump new address, one is to tell you temporarily to a new address, then we in PHP How to implement the 301 permanent Redirect and 302 temporary redirect, let's look at

One, HTTP status code:1XX: (Information status code), the accepted request is being processed.2XX: (Success status code), request normal processing completed.3xx: (redirect status code), additional action is required to complete the request.4XX: (Client Error status code), the server cannot process the request.5XX: (Service side error status code), server processing request error.Two, explain the difference between

The difference between HTTP status Codes 301 and 302 and enterprise application cases1. What is 301 redirect?301 Redirect/Jump generally means that this page is permanently transferred to another address.

The difference between HTTP status Codes 301 and 302 and enterprise application casesOriginal: http://blog.51cto.com/oldboy/17742601. What is 301 redirect?301 Redirect/Jump generally means that this page is permanently transferred

redirection, the code is as follows: header("Location: http://www.phprm.com/"); exit(); The PHP 404 error is included with the code below: header("HTTP/1.1 404 Not Found"); exit(); Here we will talk about php 301 and 302 redirection. The following is an example of apache practice: The APACHE code is as follows: Redirect 301