api 配置:
    haproxy 跳转:    acl             api_req                 path_beg                -i                      /api    use_backend     appserver_8082          if                      api_reqjrhapt12:/usr/local/apache-tomcat-7.0.55_8082/webapps/zjzc-web-api> pwd/usr/local/apache-tomcat-7.0.55_8082/webapps/zjzc-web-apijrhapt12:/usr/local/apache-tomcat-7.0.55_8082/webapps/zjzc-web-api> cat a.html test5555767https://www.xxx.cn/api/a.html访问方式