Because forward proxies allow clients to access arbitrary sites through your server and to hide their true origin, it is essential that you secure your server so that only authorized clients can access the proxy before activating a forward proxy. If a request to a host without a domain name is encountered, a redirection response to the same host with the configured Domain appended will be generated
URL Rewrite : The Official Microsoft IIS Site
In addition, Web administrators can perform redirects, send custom responses, or stop HTTP requests based on the logic expressed in the rewrite rules.Define powerful rules to transform complex URLs into simple and consistent Web addresses URL Rewrite allows Web administrators to easily build powerful rules using rewrite providers written in .NET, regular expression pattern matching, and wildcard mapping to examine information in both URLs and other HTTP headers and IIS server variables. By using rule templates, rewrite maps, .NET providers, and other functionality integrated into IIS Manager, Web administrators can easily set up rules to define URL rewriting behavior based on HTTP headers, HTTP response or request headers, IIS server variables, and even complex programmatic rules
P Proxy This flag forces the substitution part to be internally forced as a proxy request and immediately (i.e., rewriting rule processing stops here) put through the proxy module. QSA Append query string This flag forces the rewriting engine to append a query string part in the substitution string to the existing one instead of replacing it
Htaccess - THE Ultimate .htaccess Guide
-Bill JoyExcept where otherwise noted, content on this site is licensed under a Creative Commons Attribution 3.0 License, just credit with a link.This site is not supported or endorsed by The Apache Software Foundation (ASF). .htaccess has the ability to control access of the WWW's HyperText Transfer Protocol (HTTP) using Password Protection, 301 Redirects, rewrites, and much much more
It was better for me to learn that available mods are specified in mods-available and are activated by linking to the proper conf file in mods-enabled rather than start generating new files in mods-enabled. No to windows Do you have a great project?? RSS Google Youdao Xian Guo Zhua Xia My Yahoo! newsgator Bloglines iNezha Email feed Twitter About me I am S
Module Rewrite - URL Rewriting guide
-F (is existing file via sub request) Checks if String is a valid file and accessible via all the server's currently configured access controls for that path. Use it with care because it decreases your servers performance! -U (is existing URL via sub request) Checks if String is a valid URL and accessible via all the server's currently configured access controls for that path
* * the following assumes, that the actual url-path * may be prefixed by the current directory path and * tries to replace the system path with the RewriteBase * URL. * * It supports an unlimited number of additional rule conditions (which can * operate on a lot of variables, even on HTTP headers) for granular * matching and even external database lookups (either via plain text * tables, DBM hash files or even external processes) for advanced URL * substitution
As a result, Apache will issue a HTTP 403 response, which can be used to protect files from being viewed by unauthorized visitors, bandwidth leeches, and so on. By default, this means that Apache will issue an HTTP 302 response to indicate that the document has been moved temporarily, but you can specify the HTTP code if you like
Fixing Permalink Problems Fixing .htaccess Generation Issues If your installation of WordPress does not generate a .htaccess file or if it does not write the new rules onto your existing .htaccess file then there are a couple reasons that could be causing this. Long Permalinks When using extra long permalinks in email and posting in comments and chats, some long permalinks are "chopped off" or only the first section is actually recognized as a link and the end seen as text
Output textfile is corrupted Is this really how p-values work? Can a million research papers per year be based on pure randomness? Simpson diversity index Something wrong with FromDigits? What is the Gross Domestic Product (GDP)? How fast does Roche limit disintegration proceed? Did J.K. service apache2 restart Problem 2 You may also, in addition to the above, if it does not work, have to change the override rule from the apache conf file (either apache2.conf, http.conf , or 000-default file)
This will slow down the server with no advantage to the administrator! To disable logging either remove or comment out the RewriteLog directive or use RewriteLogLevel 0! Security See the Apache Security Tips document for details on how your security could be compromised if the directory where logfiles are stored is writable by anyone other than the user that starts the server. It supports an unlimited number of rules and an unlimited number of attached rule conditions for each rule, to provide a really flexible and powerful URL manipulation mechanism
Here is the explanation from the official Apache website: However, if a status code is outside the redirect range (300-399) then the substitution string is dropped entirely, and rewriting is stopped as if the L were used
.htaccess tricks and tips.. part two: url rewriting with mod rewrite.
Other general settings and php directives can also go in this root .htaccess file, though if you have any further rewrite you'd like to perform; short URL's, htm to php conversion and what-not; it's probably easier and clearer to do those inside the sub-directory's .htaccess files. Don't let just anyone hammer your site! While I'm on the subject of abusive web clients, you will probably have noticed that many clients (bots, spiders, automated suckers and such) like to disguise their user agent information, in fact any information, in an attempt to bring your site to its knees, hammering your pages umpteen times per second in the process
There is possibly a third community: admin and support staff in SHS providers who end up with a foot in both camps and have to suffer the consequences of the above. I started out using a standard LAMP VM as a test vehicle for my SHS account, but in the end I found it better to do a proper mirror VM (described here)
If this is your first encounter with regular expressions, you may find them to be a tough nut to crack, but the options they afford you are well worth the slog. Forcing New Requests Sometimes you do want your readers to know a redirect has occurred, and can do this by forcing a new HTTP request for the new page
This option disables the behavior introduced in 2.4.13 and should only be set if all of the conditions above are present and a substituion has an unexpected result. The URL-path or file-system path (see "What is matched?", above) is completely replaced by the Substitution and the rewriting process continues until all rules have been applied, or it is explicitly terminated by an L flag, or other flag which implies immediate termination, such as END or F
It supports an unlimited number of rules and an unlimited number of attached rule conditions for each rule, to provide a really flexible and powerful URL manipulation mechanism. If neither of these conditions apply (you use any other browser, or your browser identifies itself as something non-standard), you get the std (standard) homepage
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