jmeter beanshell 之常用的代碼

fastjson下載下傳和org.json下載下傳，在本文最後面附上下載下傳連接配接。自行下載下傳。

jmeter beanshell 擷取浮點、整數型、字元串型變量

代碼如下：

float test= Float.parseFloat(vars.get("test")); //擷取浮點數test變量的值

int test= Integer.parseInt(vars.get("test"));//擷取整數型test變量的值

String test= vars.get("test");//擷取字元串型test變量的值

精確定留小數點後兩位

1、jmeter beanshell 求精确到最後兩位數，要求四舍五入

代碼如下：

import java.text.DecimalFormat;

//四舍五入

DecimalFormat mFormat = new DecimalFormat("#.00");

String test = mFormat.format(test); //将test變量四舍五入

2、jmeter beanshell 求精确到最後兩位數，直接截取不做四舍五入

代碼如下：

import java.text.DecimalFormat;

DecimalFormat mFormat = new DecimalFormat("0.00");

String test = mFormat.format(test); //将test變量直接截取保留小數點後兩位，不做四舍五入

beanshell--替換數組中的某個字段/替換json的某key的value值，直接用jsonobject.put("isShow", true);

舉例如下：

/*  傳回的response data 資訊參考如下
{
	"code":200,
	"data":{
		"auditor":null,
		"status":1,
		"storageGoodsList":[
			{
				"abstracts":null,
				"allocateQuantity":null,
				"allocateReason":null,
				"businessType":"DGRK",
				"createdTime":"2020-08-06 17:31:08",
				"createdUser":null,
				"expireTime":"2020-08-06 00:00:00",
				"goodsId":"1290829975123123",
				"goodsName":"商品測試",
				"goodsNo":"10011003100400020",
				"goodsStock":0,
				"id":"1291305800404307971",
				"inSurplusQuantity":null,
				"isShow":0,
				"meteringUnit":"個(1箱)",
				"outQuantity":13,
				"outSurplusQuantity":null,
				"perPrice":100.00,
				"productNo":"H012020062900000144",
				"productTime":"2020-08-06 00:00:00",
				"profit":39.00,
				"promotionId":null,
				"purchasePrice":100.00,
				"realInQuantity":13,
				"relationId":"1291305800404307970",
				"remark":"物品資訊備注---自動化測試腳本",
				"saleAmount":1300.00,
				"sellingPrice":103.00,
				"skuValue":"重量:200g;包裝:10小包;",
				"stockBatchNo":"200806173100001",
				"stockUnit":"個(1箱)",
				"storageCode":"DG320506001",
				"storageName":"倉庫測試）",
				"subtotalAmount":1300.00,
				"surplusQuantity":null,
				"taxRate":1.00,
				"totalAmount":1287.13,
				"typeCode":null,
				"unitRate":1.00,
				"updatePurPrice":null,
				"updateStock":null,
				"updatedTime":null,
				"updatedUser":null
			}
		],
		"supplierId":0,
		"supplierName":"供應商A",
		"typeCode":"DG_IN_STORAGE_1"
	},
	"message":"請求成功",
	"success":true
}
*/

import java.util.*;
import com.alibaba.fastjson.*;


String response_data = prev.getResponseDataAsString();
JSONObject data_obj = JSONObject.parseObject(response_data);
//傳回response中擷取數組storageGoodsList
JSONArray dataArray = data_obj.get("data").getJSONArray("storageGoodsList");
 

//數組轉成JSONObject。第一組
JSONObject storageGoodsList=(JSONObject)dataArray.getJSONObject(0);
//log.info("列印====================================="+storageGoodsList);
//替換JSONObject中的isShow為true
storageGoodsList.put("isShow", true);
//log.info("列印====================================="+storageGoodsList);
//JSONObject再換成字元串
String str = JSON.toJSONString(storageGoodsList);
String goodsList = "["+str+"]";
log.info("列印====================================="+goodsList);


vars.put("goodsList",goodsList);
           

jmeter beanshell 求範圍内随機數

方式1、

//取一定範圍内的随機數，前閉後開

public static int getRandNo(int min,int max){

Random random = new Random();

int randNo = random.nextInt(max)%(max-min+1) + min;

return randNo;

}

方式2、

//取一定範圍内的随機數，前閉後閉

public static int getRandNo(int min,int max){        

        Random random = new Random();

        int randNo = random.nextInt(max-min+1) + min;

        return randNo;

}

有兩個json包，大同小異。請自己選擇。一個是阿裡巴巴的json包，一個是普通的json包。

連結：https://pan.baidu.com/s/1qnH1Nf0zFnDRtFb8gw0uag 

提取碼：txym 

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