LoadRunner使用技巧：THML 与 URL两种录制模式分析

Loadrunner的Virtual User Generator 提供人脚本的录制功能，对于初学者来说，这大大的降低了编写脚本的门槛，loadrunner提供两种录制脚本的方式：Html_based script和Url-based script ，初学者疑惑这两种方式有什么不同？ 在这里我们来做个简单分析。

下面我们来分别通过两种方式来录制百度首页，对比一下他们之间有什么不同。

HTML方式的脚本：

Action()
{

    web_url("www.baidu.com",
        "URL=http://www.baidu.com/",
        "Resource=0",
        "RecContentType=text/html",
        "Referer=",
        "Snapshot=t3.inf",
        "Mode=HTML",
        EXTRARES,
        "Url=http://s1.bdstatic.com/r/www/img/i-1.0.0.png", ENDITEM,
        "Url=http://s1.bdstatic.com/r/www/img/bg-1.0.0.gif", ENDITEM,
        "Url=/favicon.ico", "Referer=", ENDITEM,
        "Url=http://suggestion.baidu.com/su?wd=&cb=window.bdsug.sugPreRequest&sid=1440_2031_1945_1788&t=1362056239875", ENDITEM,
        "Url=http://suggestion.baidu.com/su?wd=%E8%99%AB%E5%B8%88&p=3&cb=window.bdsug.sug&sid=1440_2031_1945_1788&t=1362056247256", ENDITEM,
        "Url=http://suggestion.baidu.com/su?wd=%E8%99%AB%E5%B8%88%20&p=3&cb=window.bdsug.sug&sid=1440_2031_1945_1788&t=1362056247969", ENDITEM,
        "Url=http://suggestion.baidu.com/su?wd=%E8%99%AB%E5%B8%88%20%E5%8D%9A%E5%AE%A2%E5%9B%AD&p=3&cb=window.bdsug.sug&sid=1440_2031_1945_1788&t=1362056251016", ENDITEM,
        LAST);

    return 0;
}

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URL方式的脚本：

Action()
{

    web_url("www.baidu.com",
        "URL=http://www.baidu.com/",
        "Resource=0",
        "RecContentType=text/html",
        "Referer=",
        "Snapshot=t67.inf",
        "Mode=HTTP",
        LAST);

    web_concurrent_start(NULL);

    web_url("shouye_b5486898c692066bd2cbaeda86d74448.gif",
        "URL=http://www.baidu.com/img/shouye_b5486898c692066bd2cbaeda86d74448.gif",
        "Resource=1",
        "RecContentType=image/gif",
        "Referer=http://www.baidu.com/",
        "Snapshot=t68.inf",
        LAST);

    web_url("gs.gif",
        "URL=http://www.baidu.com/cache/global/img/gs.gif",
        "Resource=1",
        "RecContentType=image/gif",
        "Referer=http://www.baidu.com/",
        "Snapshot=t69.inf",
        LAST);

    web_url("tangram-1.3.4c1.0.js",
        "URL=http://s1.bdstatic.com/r/www/cache/global/js/tangram-1.3.4c1.0.js",
        "Resource=1",
        "RecContentType=application/javascript",
        "Referer=http://www.baidu.com/",
        "Snapshot=t71.inf",
        LAST);

    web_url("home-2.5.js",
        "URL=http://s1.bdstatic.com/r/www/cache/global/js/home-2.5.js",
        "Resource=1",
        "RecContentType=application/javascript",
        "Referer=http://www.baidu.com/",
        "Snapshot=t72.inf",
        LAST);

    web_url("u-1.3.4.js",
        "URL=http://s1.bdstatic.com/r/www/cache/user/js/u-1.3.4.js",
        "Resource=1",
        "RecContentType=application/javascript",
        "Referer=http://www.baidu.com/",
        "Snapshot=t73.inf",
        LAST);

    web_concurrent_end(NULL);

    web_url("i-1.0.0.png",
        "URL=http://s1.bdstatic.com/r/www/img/i-1.0.0.png",
        "Resource=1",
        "RecContentType=image/png",
        "Referer=http://www.baidu.com/",
        "Snapshot=t70.inf",
        LAST);

    web_concurrent_start(NULL);

    web_url("su",
        "URL=http://suggestion.baidu.com/su?wd=&cb=window.bdsug.sugPreRequest&sid=1431_2031_1944_1788&t=1362056977341",
        "Resource=1",
        "RecContentType=baiduapp/json",
        "Referer=http://www.baidu.com/",
        "Snapshot=t74.inf",
        LAST);

    web_url("favicon.ico",
        "URL=http://www.baidu.com/favicon.ico",
        "Resource=1",
        "RecContentType=image/x-icon",
        "Referer=",
        "Snapshot=t75.inf",
        LAST);

    web_concurrent_end(NULL);

    return 0;
}

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