一、ACL理論知識 二、ACL應用場景 redirect location <loc> [code <code>] <option> [{if | unless} <condition>] redirect prefix <pfx> [code <code>] <option> [{if | unless} <condition>] redirect scheme <sch> [code <code>] <option> [{if | unless} <condition>] 案例 ~~~ acl clear dst_port 80 acl secure dst_port 8080 acl login_page url_beg /login acl logout url_beg /logout acl uid_given url_reg /login?userid=[^&]+ acl cookie_set hdr_sub(cookie) SEEN=1 redirect prefix https://mysite.com set-cookie SEEN=1 if !cookie_set redirect prefix https://mysite.com if login_page !secure redirect prefix http://mysite.com drop-query if login_page !uid_given redirect location http://mysite.com/ if !login_page secure redirect location / clear-cookie USERID= if logout ~~~