function deleceFj(attachid,attachfilename) {
var formData = new FormData();
formData.append("attachid", attachid);
formData.append("attachfilename", attachfilename);
console.log(formData);
$.ajax({
url: '<%=basePath%>events/deleceEventsfile',
type: "POST",
data: formData,
dataType: 'json',
processData: false,
contentType: false,
success: function (data) {
alert(data.key)
},
error: function (data) {
alert("错误！！");
}
}
JS代码是这样的，后端要怎么样才能取到这俩个值

111

你这是在请求体内的数据,可用@requestBody的注解Bean接收

controller方法形参

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