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<form action="login.html" method="post" id="loginForm">
<input type="text" id="username" name="userName" />
<input type="password" id="password" name="password" />
<button class="btn btn-warning btn-loginsize" onClick="submitForm()">
登陆
</button>
<a href="#">忘记密码?</a>
<a href="#">注册</a>
</form>
<script>
function submitForm() {
$.ajax({
cache: true,
type:"POST",
url: "verification.json",
dataType:"json",
data:$("#loginForm").serializeArray(),
async: false,
success:function(data){
if(data.flag == "1") { //登陆成功
alert("aa"); //这里返回正确
location.href="index.html";//这里没有作用,什么原因?
}else{ //登陆失败
alert("warnings");
}
},
error:function(data){
alert("error");
}
});
}
</script>
@RequestMapping("/verification.json")
@ResponseBody
public Map<String, Object> verification(User user) {
Map<String, Object> map = new HashMap<String, Object>();
if (user.getUserName().equals("admin") && user.getPassword().equals("admin")) {
map.put("flag", "1");
} else {
map.put("flag", "0");
}
return map;
}