When we build the station will be based on their own habits with the www or without the WWW domain name as the main domain name, for this point is not too much of a strict requirement is to use WWW or non-www domain name, but in foreign sites to see
Domain name resolution English name: DNS (Domain Name resolution)
How can I view my website content after I register a domain name? In a professional term, it is called "domain name resolution ".
As mentioned in related terms, domain names and
Friends who use ASP.net and follow the new technology may already know that the Response.redirectpermanent () method has been added in ASP.net 4.0 to achieve permanent redirection, and the effect of the method is clearly explained in the annotation:
I have never paid much attention to this blog jump problem. By accident, a friend said that my blog www.111cn.net and 111cn.net did not do 301. This is indeed the case. Although the main domain name 111cn.net is set in the blog background, when www.1
After setting up a website in the IIS environment, many friends habitually bind domain names with or without WWW to a website. In this way, although both domain names can be accessed, however, the weight is easily dispersed, resulting in reduced
This article introduces asp.net's implementation of 301 redirection without www domain name to domain name with www. It also includes various implementation methods, including php, asp, and apache.
Some friends may use the benzene method, and add
Cainiao O & M notes: Configure Apache second-level domain name and WWW access, apache second-level domain name
In fact, www access is also a type of second-level domain name.
Modify the http. conf file
Add
ServerAdmin 879231132@qq.com
Some friends may use the method of comparing benzene, add Response.redirectpermanent method under each Controller. The simpler approach is to add the following code to the Global.axax.cs:
The code is as follows
Copy Code
Apacherewrite redirection rules, rewrite regular expressions, second-level domain names point to first-level domain names, multiple domain names point to one domain name, IP to domain name first there is a linux server, there are four IP addresses
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