$.ajax({
type:"post",
traditional: true,
data:{arr:arr},
url:"${pageContext.request.contextPath}/customer/deleteById",
dataType:"json",
success: function (msg) {
if(msg.code==200){
window.location.href="${pageContext.request.contextPath}/customer/findAll";
}else{
alert("删除失败");
window.location.href="${pageContext.request.contextPath}/customer/findAll";
}
}
控制层代码:
@RequestMapping("deleteById")
@ResponseBody
public Map<String ,Object> deleteById(String [] arr){
Map<String,Object> map=new HashMap<>();
boolean b= customerService.deleteById(arr);
if(b){
map.put("code",200);
}else {
map.put("code",500);
}
return map;
}