背景:實體集合作為參數
數據准備:
1、實體類
class
A
{
private int id;
private int id;
private String name;
}
2、集合json字符串
[{"id":1,"name":"k1"},{"id":2,"name":"k2"}]
前后端:
1、Java后端
@RequestMapping(value = "/insertBatch.do")
@ResponseBody
public Result insertBatch(
@RequestBody A[] params) { //這里需要用數組,不能用集合
2、前端ajax調用
var dataArr=[{"id":1,"name":"k1"},{"id":2,"name":"k2"}];
var params = JSON.stringify(dataArr);
$.ajax({
type: 'POST',
url: "http://localhost:8080/insertBatch.do",
data: params,
success: function (data, status) {
alert("數據: \n" + data + "\n狀態: " + status);
},
dataType : 'json',
contentType : 'application/json'
});
