写脚本时常用的函数：根据给定的参数返回上一次 HTTP 请求的相应信息。很简单就不译不解了，呵呵。
web_get_int_property
Returns specific information about the previous HTTP request.
int web_get_int_property (const int HttpInfoType);
The meaning of the return value depends on the HttpInfoType argument. HttpInfoType can be any of the following options.
The first constant in each pair (HTTP_*) is for C, the second (object.HTTP_*) is for object oriented languages.
HTTP_INFO_RETURN_CODE or object.HTTP_INFO_RETURN_CODE
The return code in HTTP response header.
HTTP_INFO_DOWNLOAD_SIZE or object.HTTP_INFO_DOWNLOAD_SIZE
The size (in bytes) of the last download, including the header, body, and communications overhead (for example, NTLM negotiation).
HTTP_INFO_DOWNLOAD_TIME or object.HTTP_INFO_DOWNLOAD_TIME
The time in (milliseconds) of the last download.
HTTP_INFO_TOTAL_REQUEST_STAT or object.HTTP_INFO_TOTAL_REQUEST_STAT
Returns the accumulated size of all headers and bodies since the first time web_get_int_property
was issued with HTTP_INFO_TOTAL_REQUEST_STAT.
HTTP_INFO_TOTAL_RESPONSE_STAT or object.HTTP_INFO_TOTAL_RESPONSE_STAT
Returns the accumulated size, including header and body, of all responses since the first time
web_get_int_property was issued with HTTP_INFO_TOTAL_RESPONSE_STAT
This function is supported for all Web scrīpts, and for WAP scrīpts running in HTTP mode only.
It is not supported for WAP scrīpts running in Wireless Session Protocol (WSP) replay mode.
The following example uses the web_get_int_property function to check if the scrīpt successfully accessed the my_home home page.
一个简单的例子：
{
int HttpRetCode;
web_url("my_home",
"URL=http://my_home",
"TargetFrame=_TOP",
LAST);
HttpRetCode = web_get_int_property(HTTP_INFO_RETURN_CODE);
if (HttpRetCode == 200)
lr_log_message("The scrīpt successfully accessed the My_home home page");
else
lr_log_message("The scrīpt failed to access the My_home home page ");
}
Output:
HTTP_INFO_RETURN_CODE = 200
HTTP_INFO_DOWNLOAD_SIZE = 53685
HTTP_INFO_DOWNLOAD_TIME = 2204
