server { listen 8081; location / { set $tag ""; set $cs "/index/test/test"; proxy_set_header Host $http_host; proxy_set_header X-Forwarded-Host $http_host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Real-IP $remote_addr; client_max_body_size 5m;
//獲取code的值,賦值給tag if ($query_string ~ "code=(\d+)"){ set $tag "$1"; }
//判斷tag的值 # if ($tag ~ "200")
if ($tag ~ "200"){
proxy_pass http://xxx:1234$cs;
}
proxy_pass http://xxxx; } }
訪問的話類似:http://xxx:1234/?code=200&name=test,判斷code的值是200的話,轉發到http://xxx:1234$cs地址,proxy_pass后面只能跟ip+port,所以定義了一個cs變量放置模塊,controller和方法的字符串.
還有個bug, $tag ~ "200"這樣寫的話,code傳入2000000照樣轉發,所以應該在后面加一個$.
暫時只會這么多了...謝謝