ajax请求数据&JSON字符串

参考：https://blog.csdn.net/qq_39268603/article/details/80003265

• jsp发请求

  
  

• 从后端得到JSON字符串数据

  • 方一：可以创建相应实体，list转为JSON对象

    List tutorList = showTutorsListService.getTutorsByDepart(depart);
    
    //将list转换成json对象
    JSONArray jsonArray = JSONArray.fromObject(tutorList);
    
    //发送数据
    resp.getWriter().write(jsonArray.toString());

  • 方二：没有相应实体，也可以直接将字符串拼成JSON数组字符串，像下面那样。

  • （下面是JSON数组字符串 拼接后的结果）

    [
    {"specialty":"软件工程","sex":false,"tutorNo":"20170000","degree":"博士","birth":"2020-06-18","password":"20170000","tutorName":"root","post":"博士","phone":"155","quota":4,"surplusQuota":3,"researchField":"人工智能","depart":"计算机科学与技术学院","email":"124"}
    ,{"specialty":"计算机","sex":false,"tutorNo":"20170001","degree":"博士","birth":"2020-06-20","password":"20170001","tutorName":"root2","post":"博士","phone":"155","quota":4,"surplusQuota":4,"researchField":"人工智能","depart":"计算机科学与技术学院","email":"124"}
    ]

  • 浏览器控制台显示

    

• jsp中数据显示表格

  
      
  
          
  
              
  
                  
  序列
                  
  导师所属院系
                  
  学科方向
                  
  导师姓名
                  
  剩余名额
                  
  查看导师信息
                  
  申请导师