function postJson(){
var json = {"username" : "imp", "password" : "123456"};
$.ajax({
type : "post",
url : "<%=basePath %>ajaxRequest",
contentType : "application/json;charset=utf-8",
dataType : "json",
data: JSON.stringify(json),
success : function(data){
alert("username:"+data.username+" id:"+data.id);
},
error : function(){
alert("请求失败");
}
})
}
注意:
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
@ResponseBody
@RequestMapping(value="/ajaxRequest",method=RequestMethod.POST)
public User ajaxRequest(@RequestBody User user){
System.out.println(user);
return user;
}
注意: