| 标题 | .net的ajax请求数据提交实例 |
| 内容 | 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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