```conf server { # == 編碼3選1，通常建議全部使用 utf-8 # 支持gbk編碼 # charset gbk; # 支持utf8編碼，http區塊已經設置 # charset utf-8; # 同時支持 utf8 和 gbk 編碼 # charset ISO-88509-1; listen 80; server_name example.com www.example.com; root /server/www/www_example_com; access_log /server/logs/nginx/www_example_com.log; index index.html; # 支持的請求方式 if ($request_method !~* GET|POST|OPTIONS) { return 403; } # 啟用緩存設置，自定義配置文件 include cache.conf; location / { # 加載請求限制，server區域，需要結合http區塊 include limit_req_server.conf; # 開啟跨域訪問資源 == start add_header Access-Control-Allow-Origin *; add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS'; add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization'; if ($request_method = 'OPTIONS') { return 204; } # 開啟跨域訪問資源 == end } location ~ /\. { deny all; } } ```