haproxy 使用查询参数作为标头
我需要从查询字符串中读取一个参数，并使用一朵石南花。我尝试了几个选项，但似乎都不起作用。这是我的示例
--- 示例查询 ---
https://www. testdomain.com/something?param1=foo¶m2=bar
--ha-proxy frontend --frontend
lb_test
bind :443 ssl crt /etc/ssl/certs/mycert.pem
mode http
acl the_param2 { query -m sub -i param2= }
http-request add-header X-VALUE the_param2
use_backend lb_test 如果 the_param2
--- ha-proxy 后端 ---
后端 lb_test
balance roundrobin
server srv1 x.x.x.x:<port_number> check
提前致谢！
问候
I need to read one parameter from the query string and use is a heather. i tried a few option but none seems to work. Here is my example
--- sample query ---
https://www.testdomain.com/something?param1=foo¶m2=bar
--ha-proxy frontend --
frontend lb_test
bind :443 ssl crt /etc/ssl/certs/mycert.pem
mode http
acl the_param2 { query -m sub -i param2= }
http-request add-header X-VALUE the_param2
use_backend lb_test if the_param2
--- ha-proxy backend ---
backend lb_test
balance roundrobin
server srv1 x.x.x.x:<port_number> check
Thanks in advance!
regards
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您可以使用
url_paramHTTP（第 7 层）获取来完成此操作，请参阅此处的文档。You can do it with the
url_paramHTTP (layer 7) fetch, see docs here.