请问一下Servlet返回字符串,再前端console里面没有显示信息而是跳转新的页面是怎么回事(我引用了jquery)
</body>
<script>
$(function(){
$("#loginBtn").click(function(){
var $username = $("#username").val();
var $password = $("#password").val();
$.ajax({
type:'get',
url:'login',
data:"username="+$username+"&password="+$password,
success:function(msg){
console.log(msg);
},
error:function(xhr){
console.log(xhr);
}
});
})})
</script>
这里是后台代码:
String username=request.getParameter("username");
String password= request.getParameter("password");
User loginUser = UserService.login(u);
if(loginUser!=null) {
response.getWriter().print("ture");
}else {
response.getWriter().print("flase");