axios调用springboot项目接口获取数据简述版

简述版

前端

<div id=Zjw>
<table>
<tr v-for="item in all"><td>{{item.cno}}</td><td>{{item.name}}</td><td>{{item.age}}</td><td><img :src="item.picUrl" style="height: 130px;width: 130px"></td></tr>
</table>
</div>

 new Vue({el: "#Zjw",data:{all: []},mounted() {this.getAl()//回调//Cqnu-zjw},methods: {getAl(){//使用axios请求后台数据axios.get("http://localhost:8081/getAll").//getAll后端接口then(res => {this.all = res.data}).catch(err => {console.log("获取不正常")})}},})

后端

@ResponseBody@GetMapping("getAll")public List<Student> stu(Model model) {List<Student> students = stuService.getAll();return students;}