requested url not found on server

1. First, enter the URL in the browser2. The browser finds the IP address of the domain nameThe DNS lookup process is as follows: Browser cache – The browser caches DNS records for a period of time. Interestingly, the operating system does not tell the browser when to store DNS records, so that different browsers store a self-fixed time (ranging from 2 minutes to 30 minutes). System cache – If the required records are not

a few examples (the following example basically all source IIRF documents) Rewriterule ^/original/(. *). php/modified/$1.aspx Source: http://xxx/original/index.php Goal: Http://xxx/modified/index.aspx Rewriterule ^/dinoch/album/([^/]+)/([^/]+). (Jpg| Jpg| PNG)/chiesa/pics.aspx?d=$1p=$2.$3 Source: yun_qi_img/1.jpg Goal: Yun_qi_img/pics.aspxd=30p=1.jpg Relatively simple, mainly lies in the function of modifiers. All of its values are listed below, allowing for a combination (such as [r,l]

Today, using code to delete the directory on the FTP server, error: The remote server returned errors: (550) The file is not available (for example, the file cannot be found, the file cannot be accessed).The habitual Google, is the following points:1.URL path is not correct, see if there are more spaces, or case proble

The Laravel framework uses the public/.htaccess file to make the URL unnecessary to index.php. If your server is using Apache, Make sure you have the Mod_rewrite module turned on. If the. htaccess file included with Laravel is not available in Apache, try the following: Options +FollowSymLinksRewriteEngine OnRewriteCond %{REQUEST_FILENAME} !-dRewriteCond %{REQUEST_FILENAME} !-fRewriteRule ^ index.php [L]lar

). "PHP_SELF"The file name of the script being executed, which is related to document root. For example, using $ _ SERVER ['php _ SELF '] in a script with a URL address of http://example.com/test.php/foo.bar will get the result of/test. PHP/foo. bar. If php is run as a command line, the variable is invalid. "Argv"Parameters passed to the script. When the script runs in the command line mode, the argv var

At work, I am responsible for a proxy (proxy) module in the group, this module is for Microsoft Office 365 Mail Portal OWA implementation, after working, users access Office 365 OWA, no longer need to enter the Office 365 URL, Simply enter the address of our proxy and we will forward the request to Office 365 OWA for the purpose of the user's visit and make the user experience the same as the actual access to Office 365 OWA.In fact, the principle of o

; Proxy_buffer_size 64k; Proxy_buffers 4 32k; Proxy_busy_buffers_size 64k; Proxy_temp_file_write_size 64k; Proxy_ignore_client_abort on; Error log: ... upstream timed out (110:connection timed out) while reading response headers from upstream, client: ... (omitted from the following)From the log seems to be a connection timeout, after a random search on the internet may be the backend server response Timeout, the spirit of bold assump

Programming in PHP, get the current URL address, and server variables, mainly using the following global variables: $_server["query_string"],$_server["Request_uri"],$_server["Script_name" ],$_server["Php_self"]1,$_server["query_string") Description: Query string 2,$_server["Request_uri"] Description: The uri3,$_server["Script_name" required to access this page Description: Contains the path of the current s

This article describes Java to obtain this request URL and get the server root path method, and for example, interested friends can learn from the content below. First, get the URL of this request String Requesturl = Request.getscheme ()//The current link uses the protocol + "://" + request.getservername ()//se