jmeter添加java請求

1.編寫java類要引入jmeter的包

2.編寫類要繼承AbstractJavaSamplerClient

3.實現如下方法:

　　  public Arguments getDefaultParameters()；定義可用參數及默認值；  

          public void setupTest(JavaSamplerContext arg0)：可選，測試前執行，做一些初始化工作；  
          public SampleResult runTest(JavaSamplerContext arg0)；必選，實現自定義請求；  
          public void teardownTest(JavaSamplerContext arg0)：可選，測試結束時調用；

 4.編寫完類,打成jar包,放入lib\ext目錄下, jmeter即可發起java請求（如果報其他類沒有找到的錯誤，返回java工程，找到java工程是否引用了其他第三方包，需要將這些包也一並放到jmeter的ext目前下，這些類才能正常被調用）

package com.hpay.gjt.api.test;

import org.apache.jmeter.config.Arguments;
import org.apache.jmeter.protocol.java.sampler.AbstractJavaSamplerClient;
import org.apache.jmeter.protocol.java.sampler.JavaSamplerContext;
import org.apache.jmeter.samplers.SampleResult;

import com.hpay.gjt.api.util.CFCAUtil;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SignDemo extends AbstractJavaSamplerClient{
    private static final Logger logger = LoggerFactory.getLogger(SignDemo.class);

   //加簽
    public static String sign(String sourceData,String PRI_CERT_PATH,String PRI_CERT_PWD){
        try {
            System.out.println("加簽原始數據sourceData="+sourceData);
            String signature =  CFCAUtil.sign(PRI_CERT_PATH, PRI_CERT_PWD, sourceData);
            return signature;
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("ERROR:========加簽異常");
            return "";
        }
    }
    
    private String sourceData;
    private String PRI_CERT_PATH;
    private String PRI_CERT_PWD;

    @Override
    //定義可用參數及默認值；
    public Arguments getDefaultParameters() {
        Arguments params = new Arguments();
        params.addArgument("sourceData", "1.0.0|343222|201912231403195448|20191223|20191223140319|10|100|張三|6216261000000000018|00|||||||736a319r");
        params.addArgument("PRI_CERT_PATH","V:\\123.pfx");
        params.addArgument("PRI_CERT_PWD", "123456");
        return params;
    }
    @Override
    //獲取輸入值
    public void setupTest(JavaSamplerContext arg0) {
        sourceData = arg0.getParameter("sourceData");
        PRI_CERT_PATH = arg0.getParameter("PRI_CERT_PATH");
        PRI_CERT_PWD = arg0.getParameter("PRI_CERT_PWD");
    }        
    @Override
    //調用簽名方法
    public SampleResult runTest(JavaSamplerContext arg0) {
        SampleResult result= new SampleResult();

        String respData = sign(sourceData, PRI_CERT_PATH, PRI_CERT_PWD);
        logger.info(respData);
        result.setResponseData(respData,"utf-8");
        return result;
    }
    public static void main (String[] args) { 
        //調用調試
        Arguments params = new Arguments();
        params.addArgument("sourceData", "1.0.0|343222|201912231403195448|20191223|20191223140319|10|100|全渠道|6216261000000000018|00|||||||736a319r");
        params.addArgument("PRI_CERT_PATH", "V:\\123.pfx");
        params.addArgument("PRI_CERT_PWD", "123456");
        JavaSamplerContext arg0 = new JavaSamplerContext(params);
        SignDemo test = new SignDemo();
        test.setupTest(arg0);
        test.runTest(arg0);  
    }
}