上唔到website(404 Not Found)－rlz87tm45t的部落格

標題:

上唔到website(404 Not Found)

發問:

開某D website 果陣會係個title位寫住（404 Not Found / nginx/0.7.62 ）係米部腦中毒啊？定係網絡問題？ EACH HERO ! HELP HELP ME PLZ!!!!! 趕住救命架~ 有20點加，come on everyone！！

最佳解答:

應該是伺服器那邊 (即網站那邊) 出問題，不是你的電腦問題。請遲些時間，再試多幾次!! HTTP 404 HTTP 404或Not Found錯誤訊息是HTTP的其中一種「標準回應訊息」（HTTP狀態碼），此訊息代表客戶端在瀏覽網頁時，伺服器無法正常提供訊息，或是伺服器無法回應且不知原因。 404錯誤訊息可能與「server not found」（無法找到伺服器）或其他類似訊息容易產生混淆。概要當客戶端使用HTTP瀏覽網頁時，伺服器需要針對不同的「要求」提供不同的「回應」，譬如瀏覽器發出HTML文件（網頁）的要求，並帶有數字回應碼和MIME的訊息。代碼404的第一個「4」代表客戶端的錯誤，如錯誤的網頁位址；後兩的數字碼則代表着特定的錯誤訊息。HTTP的三字元代碼跟早期通訊協定FTP和NNTP的代碼相當類似。從HTTP的層面來看，404訊息碼之後通常會有一個可讀的訊息「Not Found」[1]，許多網絡伺服器的預設頁面也都有「404」代碼跟「Not Found」的詞彙。 404錯誤訊息通常是在目標頁面被更動或移除之後顯現的頁面。因為此兩種訊息需要特別架構的伺服器，許多網站並不使用。錯用的404頁面一些網站會以「200 OK」的回應訊息來回覆「not found」的錯誤，此稱為soft 404。 http://zh.wikipedia.org/zh-hk/HTTP_404 2010-05-28 17:48:32 補充： nginx/0.7.62 nginx [engine x] is a HTTP and reverse proxy server, as well as a mail proxy server written by Igor Sysoev. It has been running for more than five years on many heavily loaded Russian sites including Rambler (RamblerMedia.com). 2010-05-28 17:48:40 補充： According to Netcraft nginx served or proxied 4.70% busiest sites in April 2010. Here are some of success stories: FastMail.FM, Wordpress.com. 2010-05-28 17:49:09 補充： The sources are licensed under 2-clause BSD-like license. Basic HTTP features * Serving static and index files, and autoindexing; open file descriptor cache; * Accelerated reverse proxying with caching; simple load balancing and fault tolerance; 2010-05-28 17:49:27 補充： * Accelerated support with caching of remote FastCGI servers; simple load balancing and fault tolerance; 2010-05-28 17:49:32 補充： * Modular architecture. Filters include gzipping, byte ranges, chunked responses, XSLT, SSI, and image resizing filter. Multiple SSI inclusions within a single page can be processed in parallel if they are handled by FastCGI or proxied servers. * SSL and TLS SNI support. 2010-05-28 17:50:11 補充： Other HTTP features * Name-based and IP-based virtual servers; * Keep-alive and pipelined connections support; * Flexible configuration; 2010-05-28 17:50:53 補充： * Reconfiguration and online upgrade without interruption of the client processing; * Access log formats, bufferred log writing, and quick log rotation; * 3xx-5xx error codes redirection; * The rewrite module;

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