jmeter diff测试（调用JAR包处理）

1、准备接口数据（对比字段，即json数据中需要提取的key对应的值进行对比）

2、配置获取EXCEL数据

3、新建线程，并建两个http请求，分别用于请求新旧接口

4、提取需要对比的内容

5、赋值变量，用于对比请求时取值进行对比

6、新建beanshell取样器

7、新建beanshell断言

import mytest.java.json.*;
import net.sf.json.JSONObject;

String resultV1 = vars.get("oldResult");
String resultV2 = vars.get("newResult");
//log.info(resultV1);

JSONObject jsonObject1=JSONObject.fromObject(resultV1);
JSONObject jsonObject2=JSONObject.fromObject(resultV2);
//print(jsonObject1);
JsonDiff jd = new JsonDiff();
//print(jsonObject1);
String result = jd.compareJsonD(jsonObject1,jsonObject2,null);
if(result != null){
    Failure = true;
    FailureMessage=result;
}

准备JAR包

package mytest.java.json;

import java.util.Iterator;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

public class JsonDiff {
    public static void main(String[] args) {
        String a = "{\"milestone\": [],\"meeting\": [{\"room_address\": \"11F\",\"start\": \"2019-05-10 00:01:00\",\"meeting_type\": \"2\",\"end\": \"2019-05-11 23:30:00\",\"type\": \"1\",\"locale\": \"\u9C81\u73ED\",\"title\": \"JYF-TEST\u6B63\u5E38\u666E\u901A\u4F1A\u8BAE\",\"meeting_compere\": \"\u53F6\u654F\",\"url\":\"\\/v0\\/WOS\\/#\\/home\\/WOS\\/boardroom\\/personal?title=JYF-TEST\u6B63\u5E38\u666E\u901A\u4F1A\u8BAE&id=45838\"},{\"room_address\": \"10F\",\"start\": \"2019-05-10 00:04:00\",\"meeting_type\":\"3\",\"end\":\"2019-05-1023:30:00\",\"type\":\"1\",\"locale\":\"\u9C81\u73ED1\",\"title\":\"JYF-TEST\u6B63\u5E38\u4F8B\u4F1A\",\"meeting_compere\":\"\u53F6\u654F\",\"url\":\"\\/v0\\/WOS\\/#\\/home\\/WOS\\/boardroom\\/personal?title=JYF-TEST\u6B63\u5E38\u4F8B\u4F1A&id=45840\"}]}";
        String b = "{\"milestone\": [],\"meeting\": [{\"room_address\": \"10F\",\"start\": \"2019-05-10 00:01:00\",\"meeting_type\": \"2\",\"end\": \"2019-05-11 23:30:00\",\"type\": \"1\",\"locale\": \"\u9C81\u73ED\",\"title\": \"JYF-TEST\u6B63\u5E38\u666E\u901A\u4F1A\u8BAE\",\"meeting_compere\": \"\u53F6\u654F\",\"url\":\"\\/v0\\/WOS\\/#\\/home\\/WOS\\/boardroom\\/personal?title=JYF-TEST\u6B63\u5E38\u666E\u901A\u4F1A\u8BAE&id=45838\"},{\"room_address\": \"10F\",\"start\": \"2019-05-10 00:04:00\",\"meeting_type\":\"3\",\"end\":\"2019-05-1023:30:00\",\"type\":\"1\",\"locale\":\"\u9C81\u73ED1\",\"title\":\"JYF-TEST\u6B63\u5E38\u4F8B\u4F1A\",\"meeting_compere\":\"\u53F6\u654F\",\"url\":\"\\/v0\\/WOS\\/#\\/home\\/WOS\\/boardroom\\/personal?title=JYF-TEST\u6B63\u5E38\u4F8B\u4F1A&id=45840\"}]}";
        JSONObject json1 =  JSONObject.fromObject(a);
        JSONObject json2 =  JSONObject.fromObject(b);
        String t = compareJsonD(json1, json2,null);
//        System.out.print("****");
        System.out.print(tmp);
/*        for (int i = 0; i < 10000; i++) {
         if (! json1.toString().equals( json1.toString())) {
            System.out.println(654565);
         }
        }*/
    }
    static String tmp = null;

    public static String compareJsonD(JSONObject json1, JSONObject json2,String key) {
        tmp = null;
        compareJson(json1, json2,null);
        return tmp;
    }
    public static String compareJson(JSONObject json1, JSONObject json2,String key) {
        JSONObject jsonObject1=JSONObject.fromObject(json1);
        JSONObject jsonObject2=JSONObject.fromObject(json2);
        Iterator<String> i = jsonObject1.keys();
        String result1 = "";
//        String tmp = "";
        while (i.hasNext()) {
            key =  i.next();
            result1 = compareJson(jsonObject1.get(key), jsonObject2.get(key),key);
//            System.out.println(result1);
            if(result1 != null){
                if(tmp != null){
                    tmp += result1;
                }
                else{
                    tmp = result1;
                }
            }
        }
//        System.out.println("**********");
//        System.out.println(tmp);
        return tmp;
    }
    public static String compareJson(Object json1,Object json2,String key) {
        String result2 = null;
        if (  json1   instanceof   JSONObject ) {
            result2 = compareJson((JSONObject)  json1  ,(JSONObject)   json2,key);
        }else if (  json1   instanceof   JSONArray  ) {
            compareJson((JSONArray)  json1  ,(JSONArray)   json2,key);
        }else if(json1 instanceof String   ){
            result2 = compareJson((String)  json1  ,(String)   json2,key);
        }else {
            result2 = compareJson(json1.toString(), json2.toString(), key);
        }
        return result2;
    }
    public static String compareJson(String  str1,String str2,String key) {
        String result = null;
        if (!str1.equals(str2)) {
            if (result != null)
            {
                result = "\r\n"+"key:"+key+"\r\n"+"json1:"+ str1 +"\r\n"+"json2:"+str2+"\r\n\r\n";
            }
            else {
                result = "key:"+key+"\r\n"+"json1:"+ str1 +"\r\n"+"json2:"+str2+"\r\n\r\n";
            }
        }
        return result;
    }
    public static void compareJson(JSONArray json1,JSONArray json2,String key) {
        Iterator i1= json1.iterator();
        Iterator i2= json2.iterator();
        while ( i1.hasNext()) {
            compareJson(i1.next(), i2.next(),key);
        }
    }
}