前段時間接觸了一下loadrunner的接口性能測試,然后嘗試了一下手動編寫腳本,畢竟錄制這種東西,不是每次都能通的,而且錄制下來的腳本,通常是有很多其他雜七雜八的請求夾雜在中間,沒有達到真正的壓測接口的目的;
loadrunner默認的腳本是C語言的,百度之后發現其實它支持目前所有主流的語言,如:Java User、VB User、VB script User 、Javascript User等。
下面是嘗試過的幾種post接口的請求方式:
- Post接口,通過JSON方式請求:
int i;
game()
{
//賽事列表接口開始時間,時間戳
lr_save_string("","gameHoldBeginTime");
//賽事列表接口結束時間,時間戳
lr_save_string("","gameHoldEndTime");
//gameCode
//lr_save_string("1532122","gameCode");
//以下接口循環請求兩次
for (i=0;i<2;i++)
{
/*勝負盤賽事列表接口*/
web_reg_save_param ("S_respond","LB=","RB=",LAST);
//獲取賽事編碼gameCode,提供給后續接口調用
web_reg_save_param("gameCode","LB=gameCode\":\"","RB=\"",LAST);
web_add_header("Content-Type","application/json; charset=UTF-8");
lr_start_transaction("listGames");
web_custom_request("listGames",
"URL={url}/common/listGames",
"Method=POST",
"Resource=0",
"RecContentType=application/json",
"Referer=",
"Snapshot=t3.inf",
"Mode=HTML",
"EncType=application/json; charset=UTF-8",
"Body={\"requestId\":\"{requestId}\",\"timestamp\":\"1523503209424\",\"version\":\"1.0.0\",\"clientId\":\"{clientId}\",\"accessToken\":\"{token}\",\"data\":{\"gameHoldEndTime\":\"{gameHoldEndTime}\",\"gameHoldBeginTime\":\"{gameHoldBeginTime}\",\"gameType\":\"ALL\"},\"sign\":\"{sign}\"}",
LAST);
lr_end_transaction("listGames", LR_AUTO);
//打印返回信息
lr_convert_string_encoding ( lr_eval_string ("{S_respond}"),LR_ENC_UTF8 ,NULL,"respond");
//打印轉碼后的響應報文
lr_output_message ( "\nlistGames :%s",lr_eval_string ("{respond}"));
//循環結束
}
}
- Post請求,使用from-data方式進行請求的時候,腳本的寫法:
lr_start_transaction("saishiPost"); web_submit_data("saishiPost", "Action={url}/higame/saishiPost", "Method=POST", "TargetFrame=", "EncType=multipart/form-data",//使用的編碼類型 "Referer=https://yqcqtest.100bei.com/higame/gamelist", "RecContentType=application/josn", "Mode=HTML", ITEMDATA, //下面編輯post請求的數據 "Name=gameState", "Value=WAITING", ENDITEM, //數據的name、value及結束符 "Name=riqi", "Value=2018-06-08", ENDITEM, //第二條數據的name、value及結束符 "Name=leagueCode", "Value=", ENDITEM, LAST); //結束事件 lr_end_transaction("saishiPost", LR_AUTO); //打印返回信息 lr_convert_string_encoding( lr_eval_string("{S_respond}"),LR_ENC_UTF8,NULL,"respond" ); //打印轉碼后的響應報文 lr_output_message("\nappInfo :%s", lr_eval_string("{respond}"));
- Get請求腳本編寫方法,get請求還是比較簡單的,只需要套用更改url,基本就能調通了;
/*情報接口*/ web_reg_save_param ("S_respond","LB=","RB=",LAST); //檢查點 //web_reg_find("Search=Body","Text=200",LAST); web_add_header("Content-Type","application/json; charset=UTF-8"); lr_start_transaction("intelligences"); web_custom_request("intelligences", "URL={url}/guess-api-gateway/portal/admin/common/intelligences?pageSize=5", "Method=GET", "Resource=0", "Referer=", "Mode=HTTP", "EncType=application/json;charset=UTF-8", "Body=", LAST); lr_end_transaction("intelligences", LR_PASS); //打印返回信息 lr_convert_string_encoding( lr_eval_string("{S_respond}"),LR_ENC_UTF8,NULL,"respond" ); //打印轉碼后的響應報文 lr_output_message("\nintelligences :%s", lr_eval_string("{respond}"));
另外:使用lr_save_string方法,配置靜態變量以及接口請求的字段參數。還可以使用判斷語句,來區分讀取不同的配置,達到更高的易維護性;