本文实例讲述了.net的ajax请求数据提交实现方法。分享给大家供大家参考。具体如下:
复制代码 代码如下:<%@ page language=c# inherits=system.web.mvc.viewpage<dynamic> %>
<head runat=server>
<title>ajax请求</title>
<link type=text/css rel=stylesheet href=/content/style.css />
<script type=text/javascript src=/scripts/jquery-1.8.3.min.js></script>
<script type=text/javascript src=/scripts/js.js></script>
</head>
<body>
<!--顶部+logo+导航-->
<div class=logo_box>
<div id=logo>
<a title=ajax请求>ajax请求</a></div>
</div>
<!---->
<div class=logincon>
<div class=loginbanner>
<img src=/images/4499633_182932517000_2.jpg /></div>
<div class=loginbox>
<h2>
<span class=fl>会员登录</span><span class=newuser>没有账号?<a href='<%=url.action(register,account) %>'>立即注册</a></span></h2>
<form id=formdata>
<div class=loginform>
<div class=inputbox>
<input type=text name=user value=用户名/手机号 class=userid />
</div>
<div class=inputbox>
<input type=text value=密码 class=textstyle />
<input type=password name=pwd class=passwordstyle none />
</div>
<div class=warn>用户名或密码错误!</div>
<div class=remember>
<label>
<input type=checkbox name=remembered checked />
自动登录</label>
<a class=forget href='<%=url.action(resetpwd,login) %>' >忘记密码?</a>
</div>
<input class=loginbtn type=button value=登录/>
</div>
</form>
</div>
</div>
</body>
<script type=text/javascript>
$(function () {
$('.userid,.passwordstyle').on('keyup', function (e) {
if (e.keycode == 13) {
$('.loginbtn').trigger('click');
}
});
$('.loginbtn').on('click', function () {
$(.warn).hide();
var pwd = $('.passwordstyle').val();
if (pwd == '') {
$(.warn).show().html('请输入密码');
return false;
}
var data = $(#formdata).serialize();
$.post(/login/checklogininfo, data, function (ajaxobj) {
//回传内容{status: 1(success)/0(fail),}
if (ajaxobj.status == 0 || status == null) {
$(.warn).show().html('用户名或密码错误!');
} else {
//登陆成功,跳转都制定页面
window.location = '/membercenter/index';
}
}, json);
});
});
</script>
</html>
控制器
复制代码 代码如下:using system;
using system.collections.generic;
using system.linq;
using system.web;
using system.web.mvc;
using system.text;
namespace bigtree.controllers
{
using bigtree.models;
using bigtree.model;
using bigtree.lib;
using system.net.mail;
using system.text.regularexpressions;
public class logincontroller : controller
{
public actionresult index()
{
return view();
}
/// <summary>
/// 检查登陆
/// </summary>
/// <param name=f></param>
/// <returns></returns>
[httppost]
public actionresult checklogininfo(formcollection f)
{
try
{
//post: user , pwd ,remembered
string user = f[user].trim();
string pwd = f[pwd].trim();
string remembered = f[remembered].trim();
jsonresult res = new jsonresult();
if (string.isnullorempty(user) || string.isnullorempty(pwd))
{
res.data = new { status = 0 };
}
//md5加密后的密码
pwd = system.web.security.formsauthentication.hashpasswordforstoringinconfigfile(pwd, md5).tolower();
//从数据库读取
common.webuser account = memberinfoservice.getmemberidforcheck(user, pwd);
if (account == null)
{
res.data = new { status = 0 };
}
else
{
//{status: 1(success)/0(fail),}
res.data = new { status = 1 };
//todo:登陆成功,记录登陆用户信息保存登陆状态
funsession.setsession(account);
//是否记住登录
if (remembered == on)
{
httpcookie cookie = new httpcookie(logininfo, account.id.tostring());
//3天有效
cookie.expires.adddays(3);
response.cookies.add(cookie);
}
else
{
httpcookie cookie = new httpcookie(account.id.tostring(), account.id.tostring());
//使失效
cookie.expires.addyears(-1);
response.cookies.add(cookie);
}
}
return res;
}
catch (exception ex)
{
throw ex.innerexception;
}
}
}
}
希望本文所述对大家的.net程序设计有所帮助。
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