nginx rewite指令模組

引言：nginx作為反向 Proxy伺服器, 有時候需要修改http請求中的uri;

nginx rewrite模組包含的指令

• break
• if
• return
• rewrite
• rewrite_log

nginx rewrite模組簡介

The ngx_http_rewrite_module module is used to change request URI using regular expressions, return redirects, and conditionally select configurations.

主要包含三種方式，Regex改變uri, 直接返回跳轉301，302、返回404、501錯誤； 根據條件修改uri;

nginx rewrite模組指令的執行順序

該模組的指令可以出現在server/location下面，當然還有if塊中；

• the directives of this module specified on the server level are executed sequentially;
• repeatedly:
  
  • a location is searched based on a request URI;
  • the directives of this module specified inside the found location are executed sequentially;
  • the loop is repeated if a request URI was rewritten, but not more than 10 times.

rewrite指令的標記

Syntax: rewrite regex replacement [flag];Default:    —Context:    server, location, if

• last ; stops processing the current set of ngx_http_rewrite_module directives and starts a search for a new location matching the changed URI;
• break ; stops processing the current set of ngx_http_rewrite_module directives as with the break directive;
• redirect; returns a temporary redirect with the 302 code; used if a replacement string does not start with “http://” or “https://”;
• permanent ; returns a permanent redirect with the 301 code.

這四個標記並非是必須的，如果缺失[flag],則順序向下執行；

流程圖

').addClass('pre-numbering').hide(); $(this).addClass('has-numbering').parent().append($numbering); for (i = 1; i <= lines; i++) { $numbering.append($('

').text(i)); }; $numbering.fadeIn(1700); }); });

以上就介紹了nginx rewite指令模組，包括了Regex方面的內容，希望對PHP教程有興趣的朋友有所協助。

