复杂Json解析

String parameter = { 
  success : 0, 
  errorMsg : "错误消息", 
  data : { 
   total : "总记录数", 
   rows : [ { 
    id : "任务ID", 
    workName : "任务名称", 
    assigneeName : "经办人姓名", 
    name : "流程步骤名称", 
    processInstanceInitiatorName : "发起人", 
    processInstanceStartTime : "发起时间", 
    createTime : "到达时间", 
    dueDate : "截止时间" 
   }, { 
    id : "ID", 
    workName : "名称", 
    assigneeName : "经办人", 
    name : "流程", 
    processInstanceInitiatorName : "发起人", 
    processInstanceStartTime : "发起", 
    createTime : "到达", 
    dueDate : "截止" 
   } ] 
  } 
 }; 
 
    JSONObject jsonObject =JSONObject.fromObject(parameter); 
 
    System.out.println("success:"+jsonObject.get("success")); 
      System.out.println("errorMsg:"+jsonObject.get("errorMsg")); 
 
      System.err.println("total:"+jsonObject.getJSONObject("data").get("total")); 
 
      JSONObject data = jsonObject.getJSONObject("data"); 
      JSONArray jsonArray = data.getJSONArray("row"); 
      JSONObject row = null; 
      for (int i = 0; i < jsonArray.size(); i++) { 
       row = jsonArray.getJSONObject(i); 
       System.out.println("id:"+row.get("id")); 
       System.out.println("workName:"+row.get("workName")); 
       System.out.println("assigneeName:"+row.get("assigneeName")); 
       System.out.println("name:"+row.get("name")); 
       System.out.println("processInstanceInitiatorName:"+row.get("processInstanceInitiatorName")); 
       System.out.println("processInstanceStartTime:"+row.get("processInstanceStartTime")); 
       System.out.println("createTime:"+row.get("createTime")); 
       System.out.println("dueDate:"+row.get("dueDate")); 
      }

引自：https://www.cnblogs.com/fengli9998/p/7381957.html