LR关联的例子

 

1、关联是获取服务器返回给客户端的动态数据(字符串)，把该字符串保存在参数中，在后面的函数中调用
2、注意关联函数的位置

 

例子

Action()

{

       web_reg_save_param("UserSession",

             "LB=name=userSession value=",

             "RB=>",

             "Ord=1",

             "Search=NoResource",

             LAST);

 

      web_url("WebTours",

             "URL=http://127.0.0.1:1080/WebTours/",

             "TargetFrame=",

             "Resource=0",

             "RecContentType=text/html",

             "Referer=",

             "Snapshot=t1.inf",

             "Mode=HTML",

             LAST);

 

      web_submit_data("login.pl",

             "Action=http://127.0.0.1:1080/WebTours/login.pl",

             "Method=POST",

             "TargetFrame=body",

             "RecContentType=text/html",

             "Referer=http://127.0.0.1:1080/WebTours/nav.pl?in=home",

             "Snapshot=t2.inf",

             "Mode=HTML",

             ITEMDATA,

             "Name=userSession", "Value={UserSession}", ENDITEM,

             "Name=username", "Value=xxx", ENDITEM,

             "Name=password", "Value=xxx", ENDITEM,

             "Name=JSFormSubmit", "Value=off", ENDITEM,

             "Name=login.x", "Value=53", ENDITEM,

             "Name=login.y", "Value=8", ENDITEM,

             LAST);

 

      return 0;

}

   

服务器响应的信息
<input type=hidden name=userSession value=110598.691130012fziiQcApVHfDtVDDpfcVAf> 

 

运行的结果

Action.c(11): Notify: Saving Parameter "UserSession = 110598.555285541fziiQVDpViHfDtVDDptHQVcf".
Action.c(11): Found resource "http://127.0.0.1:1080/WebTours/images/mer_login.gif" in HTML "http://127.0.0.1:1080/WebTours/nav.pl?in=home"   [MsgId: MMSG-26659]
Action.c(11): web_url("WebTours") was successful, 6445 body bytes, 1608 header bytes   [MsgId: MMSG-26386]
Action.c(21): Notify: Parameter Substitution: parameter "UserSession" =  "110598.555285541fziiQVDpViHfDtVDDptHQVcf"