LoadRunner基於HTML-based script和URL-based script方式錄製的區別和各自的使用場景

時間  2019-12-09
標籤 loadrunner 基於 html based script url 方式 錄製 區別 各自 使用 場景 欄目 HTML 简体版
原文   原文鏈接

1、區別：javascript

　　爲了更加直觀的區別這兩種錄製方式，咱們能夠分別使用這兩種方式錄製同一場景(打開百度首頁)而後進行對比，錄製的代碼以下：html

  • HTML-based script方式打開百度首頁:
Action()
{
    web_url("www.baidu.com", 
        "URL=http://www.baidu.com/", 
        "Resource=0", 
        "RecContentType=text/html", 
        "Referer=", 
        "Snapshot=t2.inf", 
        "Mode=HTML", 
        EXTRARES, 
        "Url=https://www.baidu.com/img/270x129gif_2_34efd039aeb80b72ae0708a039d15503.gif", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/global/img/icons_2df80e9d.png", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://www.baidu.com/img/baidu_jgylogo3.gif", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/global/js/all_instant_search1_6322b0cc.js", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/home/js/nu_instant_search_9b23bc7b.js", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/global/img/quickdelete_9c14b01a.png", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/sug/js/bdsug_input_event_89ba7d09.js", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://passport.baidu.com/passApi/js/uni_login_wrapper.js?cdnversion=1430055815464&_=1430055815291", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/baiduia/baiduia_b45d552b.js", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/plugins/every_cookie_09fe94e0.js", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=&json=1&p=3&sid=13457_13387_1449_13074_12824_13381_12867_13323_12692_13410_10562_12722_13439_13287_13602_13161_13257_11800_13085_8498&req=2&cb=jQuery1102008927719119172578_1430055815292&_=1430055815293", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/baiduia/JSocket_9a52fc3e.swf?0.05", "Referer=https://www.baidu.com/", ENDITEM, 
        "Url=https://www.baidu.com/favicon.ico", "Referer=", ENDITEM, 
        "Url=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/plugins/env_5202315f.swf", "Referer=https://www.baidu.com/", ENDITEM, 
        LAST);


    return 0;
}

 

  • URL-based script方式打開百度首頁:
Action()
{

    web_url("vus_main.js", 
        "URL=http://conf.xmp.kankan.com/vus/vipjs/vus_main.js", 
        "Resource=1", 
        "RecContentType=application/x-javascript", 
        "Referer=", 
        "Snapshot=t1.inf", 
        LAST);
    
    web_url("www.baidu.com", 
        "URL=http://www.baidu.com/", 
        "Resource=0", 
        "RecContentType=text/html", 
        "Referer=", 
        "Snapshot=t3.inf", 
        "Mode=HTTP", 
        LAST);

    web_url("jquery-1.10.2.min_f2fb5194.js", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/jquery/jquery-1.10.2.min_f2fb5194.js", 
        "Resource=1", 
        "RecContentType=application/javascript", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t4.inf", 
        LAST);

    web_concurrent_start(NULL);

    web_url("270x129gif_2_34efd039aeb80b72ae0708a039d15503.gif", 
        "URL=https://www.baidu.com/img/270x129gif_2_34efd039aeb80b72ae0708a039d15503.gif", 
        "Resource=1", 
        "RecContentType=image/gif", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t5.inf", 
        LAST);

    web_url("baidu_jgylogo3.gif", 
        "URL=https://www.baidu.com/img/baidu_jgylogo3.gif", 
        "Resource=1", 
        "RecContentType=image/gif", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t6.inf", 
        LAST);

    web_url("icons_2df80e9d.png", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/global/img/icons_2df80e9d.png", 
        "Resource=1", 
        "RecContentType=image/png", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t7.inf", 
        LAST);

    web_url("all_instant_search1_6322b0cc.js", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/global/js/all_instant_search1_6322b0cc.js", 
        "Resource=1", 
        "RecContentType=application/javascript", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t8.inf", 
        LAST);

    web_url("uni_login_wrapper.js", 
        "URL=https://passport.baidu.com/passApi/js/uni_login_wrapper.js?cdnversion=1430055705421&_=1430055705210", 
        "Resource=1", 
        "RecContentType=text/javascript", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t9.inf", 
        LAST);

    web_url("nu_instant_search_9b23bc7b.js", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/home/js/nu_instant_search_9b23bc7b.js", 
        "Resource=1", 
        "RecContentType=application/javascript", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t10.inf", 
        LAST);

    web_url("bdsug_input_event_89ba7d09.js", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/sug/js/bdsug_input_event_89ba7d09.js", 
        "Resource=1", 
        "RecContentType=application/javascript", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t11.inf", 
        LAST);

    web_url("quickdelete_9c14b01a.png", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/global/img/quickdelete_9c14b01a.png", 
        "Resource=1", 
        "RecContentType=image/png", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t12.inf", 
        LAST);

    web_concurrent_end(NULL);

    web_custom_request("q.cgi", 
        "URL=http://masterconn.qq.com/q.cgi", 
        "Method=POST", 
        "Resource=1", 
        "Referer=", 
        "Snapshot=t13.inf", 
        "EncType=", 
        "BodyBinary=\\x00\\x02\\x00\\xA6\\x00\\x00\\x00\\x02\\x00\\x00\\x01\n\\x00\\x00\\x07\\xDA\\x00\\x00\\x00\\x00箲\\x0E哶C[褏4苶j虗X\\x00\\x00\\x00\\x02\\x00\\x00\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x01\\x00\\x00\\x00\t\\x10BR\\xCD\\x06\\x11(o%\\x80\\xC4\\xFF\\xF3'~鳩諣粷,U秡ㄚn.澅@得c\\xB4\\x0F\\x18$\\xD1$\n\\x8D+<4堲憭彫z>M邗\\x04\nyu崙'猩榆*￥貆眚m*程\\x185鱴臀\\xFC=兤\\x01\\xB9=\\xC19>\\x13寇嫖s貖葠\\x8C\\x0E=]慯1\\x15\\x8A"
        "(筐敍\\x80u\\x12\\x14纁F迖斕鷠\\xED\\x1E邊祗躁$魄\\x19ol*坡糎}, \\x10\\x1Cg\\x8A\\x16樹c詡3\\x0E脁(\t薍o=魘eT\\x97\\x08\\x13緀岧&\\x1B\\xA5", 
        LAST);

    web_concurrent_start(NULL);

    web_url("su", 
        "URL=https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=&json=1&p=3&sid=13457_13387_1449_13074_12824_13381_12867_13323_12692_13410_10562_12722_13439_13287_13602_13161_13257_11800_13085_8498&req=2&cb=jQuery110208659240831750304_1430055705211&_=1430055705212", 
        "Resource=1", 
        "RecContentType=text/javascript", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t14.inf", 
        LAST);

    web_url("baiduia_b45d552b.js", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/baiduia/baiduia_b45d552b.js", 
        "Resource=1", 
        "RecContentType=application/javascript", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t15.inf", 
        LAST);

    web_url("every_cookie_09fe94e0.js", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/plugins/every_cookie_09fe94e0.js", 
        "Resource=1", 
        "RecContentType=application/javascript", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t16.inf", 
        LAST);

    web_url("JSocket_9a52fc3e.swf", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/baiduia/JSocket_9a52fc3e.swf?0.05", 
        "Resource=1", 
        "RecContentType=application/x-shockwave-flash", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t17.inf", 
        LAST);

    web_url("env_5202315f.swf", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/plugins/env_5202315f.swf", 
        "Resource=1", 
        "RecContentType=application/x-shockwave-flash", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t18.inf", 
        LAST);

    web_url("favicon.ico", 
        "URL=https://www.baidu.com/favicon.ico", 
        "Resource=1", 
        "RecContentType=image/x-icon", 
        "Referer=", 
        "Snapshot=t19.inf", 
        LAST);

    web_url("JSocket_9a52fc3e.swf_2", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/baiduia/JSocket_9a52fc3e.swf?0.05", 
        "Resource=1", 
        "RecContentType=application/x-shockwave-flash", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t20.inf", 
        LAST);

    web_url("env_5202315f.swf_2", 
        "URL=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/plugins/env_5202315f.swf", 
        "Resource=1", 
        "RecContentType=application/x-shockwave-flash", 
        "Referer=https://www.baidu.com/", 
        "Snapshot=t21.inf", 
        LAST);

    web_concurrent_end(NULL);

    return 0;
}

 

　從上面能夠看出：java

  • HTML-based script：這種方式錄製的代碼只生成了一個函數，全部請求全放在這個函數裏面，即：一個操做(可能包含多個請求)會生成一個函數，這種方式看起來比較簡潔
  • URL-based script：這種方式會生成不少函數，它將每一個請求都單獨成一個函數，這種方式更接近請求-響應的本質

 

2、HTML-based script模式下-->高級選項Sctipt type兩種方式的區別：jquery

  • 　　A script describing user actions(e.g. web_link,web_submit_form)
  • 　　A script containing explicit URLs only(e.g. web_url, web_submit_data)

同上面同樣，咱們仍是經過錄制同一場景的方法直接來對比這兩種方式的區別（錄製loadrunner自代的示例程序） web

  • A script describing user actions(e.g. web_link,web_submit_form)
Action()
{
　　//若是註釋掉這個函數，執行時會失敗
    web_url("WebTours", 
        "URL=http://127.0.0.1:1080/WebTours/", 
        "Resource=0", 
        "RecContentType=text/html", 
        "Referer=", 
        "Snapshot=t9.inf", 
        "Mode=HTML", 
        EXTRARES, 
        "Url=../favicon.ico", "Referer=", ENDITEM, 
        LAST);

　　//提交表單，依賴上下文，若是沒有上面的函數，會執行失敗
    web_submit_form("login.pl", 
        "Snapshot=t10.inf", 
        ITEMDATA, 
        "Name=username", "Value=jojo", ENDITEM, 
        "Name=password", "Value=bean", ENDITEM, 
        "Name=login.x", "Value=59", ENDITEM, 
        "Name=login.y", "Value=9", ENDITEM, 
        LAST);
return 0;
}

 

  • A script containing explicit URLs only(e.g. web_url, web_submit_data) 
Action()
{
　　//註釋掉這個函數，這個場景執行不會失敗，由於web_submit_data的函數中包含了具體的URL(以下標紅的action)
    web_url("WebTours", 
        "URL=http://127.0.0.1:1080/WebTours/", 
        "TargetFrame=", 
        "Resource=0", 
        "RecContentType=text/html", 
        "Referer=", 
        "Snapshot=t1.inf", 
        "Mode=HTML", 
        EXTRARES, 
        "Url=http://conf.xmp.kankan.com/vus/vipjs/vus_main.js", "Referer=", ENDITEM, 
        LAST);

　　//提交數據到具體的URL，不依賴上下文
    web_submit_data("login.pl", 
        "Action=http://127.0.0.1:1080/WebTours/login.pl", 
        "Method=POST", 
        "TargetFrame=", 
        "RecContentType=text/html", 
        "Referer=http://127.0.0.1:1080/WebTours/nav.pl?in=home", 
        "Snapshot=t3.inf", 
        "Mode=HTML", 
        ITEMDATA, 
        "Name=userSession", "Value=115841.053786958fQfifHtpcAtVzzzHDfHfVpttfccf", ENDITEM, 
        "Name=username", "Value=jojo", ENDITEM, 
        "Name=password", "Value=bean", ENDITEM, 
        "Name=JSFormSubmit", "Value=off", ENDITEM, 
        "Name=login.x", "Value=47", ENDITEM, 
        "Name=login.y", "Value=9", ENDITEM, 
        LAST);return 0;
}

 

總結：json

  • web_submit_form: 上下文相關的，依賴上下文才能提交，比較符合人們的操做習慣。
  • web_submit_data:  上下文不相關，每一個函數都指定了具體的url地址，能夠直接提交成功，若是隻關注協議，不須要關注頁面，可以使用這種方式錄製。

 

3、使用場景： 瀏覽器

  • 基於瀏覽器的應用程序推薦使用HTML-based Script
  • 不是基於瀏覽器的應用程序推薦使用URL-based Script。
  • 若是基於瀏覽器的應用程序中包含了JavaScript 而且該腳本向服務器產生了請求，好比DataGrid 的分頁按鈕等，flash等，也要使用URL-based 方式錄製
  • 基於瀏覽器的應用程序中使用了HTTPS 安全協議，使用URL-based 方式錄製
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