记录:网站表单ajax方式提交
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
    <title>login test</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="ajax方式">
    <script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
    <script type="text/javascript">
        function login() {
            $.ajax({
            //几个参数需要注意一下
                type: "POST",//方法类型
                dataType: "json",//预期服务器返回的数据类型
                url: "/users/login" ,//url
                data: $('#form1').serialize(),
                success: function (result) {
                    console.log(result);//打印服务端返回的数据(调试用)
                    if (result.resultCode == 200) {
                        alert("SUCCESS");
                    }
                    ;
                },
                error : function() {
                    alert("异常!");
                }
            });
        }
    </script>
</head>
<body>
<div id="form-div">
    <form id="form1" onsubmit="return false" action="##" method="post">
        <p>用户名:<input name="userName" type="text" id="txtUserName" tabindex="1" size="15" value=""/></p>
        <p>密 码:<input name="password" type="password" id="TextBox2" tabindex="2" size="16" value=""/></p>
        <p><input type="button" value="登录" onclick="login()">&nbsp;<input type="reset" value="重置"></p>
    </form>
</div>
</body>
</html>

 

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