親戚公司是作SAAS的電商系統,有一個需求,須要經過客戶的域名訪問託管在阿里雲OSS中該域名文件夾下的資源。
好比用戶訪問的
http://mall.shop.com/base.css,實際上是訪問 http://aliyun-oss.aliyuncs.com/mall.shop.com/base.css
http://www.mall.com/banner.jpg,實際上是訪問http://aliyun-oss.aliyuncs.com/www.mall.com/banner.jpgcss
upstream sh_aliyun { server aliyun-oss.aliyuncs.com:80 weight=10 max_fails=3 fail_timeout=10s; } server { listen 0.0.0.0:80; server_name _; location / { proxy_redirect off ; proxy_set_header Host aliyun-oss.aliyuncs.com; #填寫OSS訪問域名 proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Real-Port $remote_port; proxy_set_header REMOTE-HOST $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size 50m; client_body_buffer_size 256k; proxy_connect_timeout 30; proxy_send_timeout 30; proxy_read_timeout 60; proxy_buffer_size 256k; proxy_buffers 4 256k; proxy_busy_buffers_size 256k; proxy_temp_file_write_size 256k; proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_404; proxy_max_temp_file_size 128m; proxy_pass http://sh_aliyun/$host$request_uri; #這裏填寫變量$host,是訪問的主機名,$request_uri完整的請求參數 } }
踩過的坑:
直接使用
proxy_pass http://aliyun-oss.aliyuncs.com/$host$request_uri; 一直請求都是502
proxy_pass http://106.14.228.198/$host$request_uri; 這個是能夠的ide
所以得出結論:
proxy_pass中若是存在變量,是不能使用域名的形式,只能藉助upstream阿里雲