原文：http://www.jianshu.com/p/2341b901cd4a
先把用到的jar包org.json放在jmeter/lib文件下，並在測試計划中導入
思路
function（standardData，respData）{
standardJson =getJson（）；
respJson = getJson（respData）；
循環N次{
if(standardJson.getType == respJson.getType); //逐個判斷json的字段類型是否符合標准
}
Beanshell代碼
import org.json.JSONArray;
import org.json.JSONObject;
import java.util.Iterator;
import java.util.Map;
public static String equalsJson(JSONObject standardJson, JSONObject responseJson) {//輸入兩個json，判斷第一個里面的所有字段在第二個中的類型是否相同
String err_message = "";
Iterator it = standardJson.keys(); // 儲存所有要驗證的Key
//log.error("it=:"+it.toString());
while (it.hasNext()) {
String key = (String) it.next();
//log.error("key=:"+key);
String thisKetType = standardJson.get(key).getClass().getName(); //獲取當前Key的標准type
log.error("standard Key = " + key + ", Value = " + standardJson.get(key) + ", Type = " + thisKetType);
if(responseJson.isNull(key)){ //判斷response中有無當前Key
log1 = "------ExistError: " + key + " Not found.";
log.info("!!Failed: " + log1);
err_message = (err_message + "\n" + log1);
}
else{ //response中找到Key了，再判斷type
String respKetType = responseJson.get(key).getClass().getName(); //獲取響應的字段類型
if(respKetType.equals(thisKetType)){
log.info("Passed.");
if(thisKetType.equals("org.json.JSONObject")){ //object類型的字段繼續往內層判斷
err_message += equalsJson(standardJson.getJSONObject(key), responseJson.getJSONObject(key)); //!!進入遞歸時，保存當前錯誤信息
}
} else {
String log1 = "------TypeError : " + key + " is " + respKetType + " (should be " + thisKetType + ")";
log.info("!!Failed: " + log1);
err_message = (err_message + "\n" + log1);
}
}
}
return err_message;
}
public static Boolean respTypeAssertion(String standardData) { //輸入標准響應，轉為json並調用比較函數，得到斷言結果
String resData = prev.getResponseDataAsString(); //獲取前一個請求的響應
log.info("接口返回result: " + resData);
JSONObject standardJson = new JSONObject(standardData);
JSONObject jo = new JSONObject(resData);
// log.info("jo=:"+jo.toString());
JSONObject responseJson = jo.getJSONObject("result");
//log.info("responseJson=:"+responseJson.toString());
log.info("------------------------Beanshell assertion-------------");
String message = equalsJson(standardJson, responseJson);
log.info("------------------------ResultMessage--------------------" + message);
if(message == ""){ //如果錯誤信息是空，說明斷言結果通過
FailureMessage = "Pass!";
return true;
}
else{ //有錯誤信息打印到斷言結果里面
Failure=true;
FailureMessage = "Type Error!" + message;
}
return false;
}
String standardData = "{'status':'true','diaryId':'10216','firstDiary':'0'}";//上傳新建日記hcUploadNewDiary接口的返回數據
//String standardData = "{'uid':'123','phone':'13580478329','has_password':true,'location':{'province':true,'city':'\u6c55\u5934\u5e02'},'cpma':null}";
respTypeAssertion(standardData);