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mvc C# JavaScript LigerUI oracle实现用户的注册、登陆验证、登陆

一、登录数据库,在数据库中创建表user00,并且插入数据 。

表的字段分别为:

id(编号)、name(姓名)、grid(级别)、score(积分)、password(密码)、age(年龄)、code(邀请码)。(其中编号是自动编号)

部分命令如下:

?

select * from user00; /*查询user00*/

insert into user00 values ( 'one' , '优' ,10000, '123' ,24); /*插入一行数据*/

update user00 set grid= '优' where id=001; /*更新已存在数据*/

delete from user00; /*删除表里所有数据*/

alter table user00 rename code to code; /*更改字段名*/

update user00 set code = null ; /*删除某一列所有数据*/

alter table user00 add age number; /* user00中插入一列*/

alter table user00 modify age varchar2(4); /*更改某字段类型*/

delete from user00 where score is null ; /*删除密码为空的所有行*/

二、新建mvc项目kaohe00,添加一个控制器home。

?

using system;

using system.collections.generic;

using system.linq;

using system.web;

using system.web.mvc;

using model;

using log4net;

using system.reflection;

//using bll;

namespace kaohe00.models

{

public class homecontroller : controller

{

//

//数据库 数据库的

private static bll.test00 test00 = new bll.test00( "data source=yww;user id=test00;password=test00;" ); //连接数据库

// get: /home/

public actionresult index() //显示主页的动作方法

{

return view();

}

public jsonresult showinfo() //把数据库里的表的数据发送到前台的方法

{

var list = test00.getlist(); //

return json( new { rows = list, total = list.count }, jsonrequestbehavior.allowget);

}

public actionresult register() //注册的动作方法

{

return view();

}

}

}

三、为home的index添加一个视图,显示主页的信息,将数据库的表user00的数据放到主页视图的表格中。

1、主页视图代码:

?

@{

viewbag.title = "index" ;

}

<script src= "~/content/jquery/jquery-1.9.0.min.js" ></script>

<script src= "~/content/script/common.js" ></script>

<script src= "~/content/ligerui/ligerui.all.js" ></script>

<link href= "~/content/ligerui/skins/aqua/css/ligerui-all.css" rel= "stylesheet" />

<head>

<title>我的主页</title>

</head>

<div id= "maingrid" ></div>

<script type= "text/javascript" >

$(function () {

$( "#maingrid" ).ligergrid({

columns: [

{ display: '编号' , name: 'id' ,heigth:100,width:250 },

{ display: '姓名' , name: 'name' , heigth: 100, width: 250 },

{ display: '积分' , name: 'score' , heigth: 100, width: 250 },

{ display: '密码' , name: 'password' , heigth: 100, width: 250 },

{ display: '级别' , name: 'grid' , heigth: 100, width: 250 },

{ display: '邀请码' , name: 'code' , heigth: 100, width: 250 }

],

url: "/home/showinfo" , //调用显示自己信息的动作方法

});

});

</script>

2、主页视图界面:

四、实现登录功能

1、添加一个login控制器。

?

using system;

using system.collections.generic;

using system.linq;

using system.web;

using system.web.mvc;

namespace kaohe00.controllers

{

public class logincontroller : controller

{

//

// get: /login/

//数据库

private static bll.test00 test00 = new bll.test00( "data source=yww;user id=test00;password=test00;" ); //连接数据库

public actionresult index()

{

return view();

}

public jsonresult logintest( string id , string password) //登录验证动作方法

{

var succ = test00.logintest(id, password);

return json( new { succ = succ });

}

}

}

2.1、为login的index添加一个视图

视图代码:

?

@{

viewbag.title = "index" ;

}

<script src= "~/content/jquery/jquery-1.9.0.min.js" ></script>

<script src= "~/content/script/common.js" ></script>

<script src= "~/content/ligerui/ligerui.all.js" ></script>

<link href= "~/content/ligerui/skins/aqua/css/ligerui-all.css" rel= "stylesheet" />

<head>

<title>登录</title>

</head>

<div id= "login" >

<div id= "lform" ></div>

</div>

<script type= "text/javascript" >

$(function () {

$( "#lform" ).ligerform({

fields: [

{ display: "编号" , name: "id" , newline: false , type: "text" , },

{ display: "密码" , name: "password" , newline: true , type: "password" , }

],

});

$.ligerdialog.open({

target: $( "#login" ),

title: "登录" ,

allowclose: false ,

buttons: [

{

text: '登录' , onclick: function (item, dialog) {

var form = liger. get ( "lform" );

var data = form.getdata();

if (data.id== "" ||data.password== "" )

{

alert( "用户名或密码不能为空" );

return false ;

}

$.post( "/login/logintest" , data, function (result) {

//alert(result.succ);

if (result.succ == true ) {

window.document.location.href = "/home/index" ;

}

else {

alert( "登录失败" );

return false ;

}

});

}

},

{

text: '注册' , onclick: function (item, dialog) {

window.document.location.href = "/register/index" ;

}

},

]

});

});

</script>

2.2、登录视图的界面:

五、实现注册功能

1、添加一个注册控制器register

?

using system;

using system.collections.generic;

using system.linq;

using system.web;

using system.web.mvc;

using model;

using log4net;

using system.reflection;

namespace kaohe00.controllers

{

public class registercontroller : controller

{

//数据库

private static bll.test00 test00 = new bll.test00( "data source=yww;user id=test00;password=test00;" );

//

// get: /register/

public actionresult index()

{

return view();

}

public jsonresult register(user00 user00)

{

var succ=test00.addnew(user00)>0?1:0;

return json( new { succ = succ }, jsonrequestbehavior.allowget);

}

}

}

2.1、为注册控制器register的index添加一个视图

?

@{

viewbag.title = "index" ;

}

<script src= "~/content/jquery/jquery-1.9.0.min.js" ></script>

<script src= "~/content/script/common.js" ></script>

<script src= "~/content/ligerui/ligerui.all.js" ></script>

<link href= "~/content/ligerui/skins/aqua/css/ligerui-all.css" rel= "stylesheet" />

<script src= "scripts/jquery.validate.js" type= "text/javascript" ></script>

<head>

<title>注册页面</title>

</head>

<div id= "reform" ></div>

<div id= "rebutton" ><input style= "margin-left:100px" type= "button" value= "注册" onclick= "register()" ></div>

<script type= "text/javascript" >

function register() {

// alert("test");

var form = liger. get ( "reform" );

// alert(form.name.getdata);

var data = form.getdata();

if (data.name == "" || data.password == "" ||data.grid == "" )

{

alert( "请完整填写必填信息" );

return false ;

}

//alert("test");

$.post( "/register/register" , data,

function (data) {

alert( "注册成功" );

window.document.location.href = "/home/index" ;

});

}

$(function () {

$( "#reform" ).ligerform({

inputwidth: 170, labelwidth: 90, space: 40,

fields: [

{ display: "姓名 " , name: "name" , newline: true , type: "text" ,validate:{required: true }},

{ display: "密码" , name: "password" , newline: true , type: "password" , type: "text" , validate: { required: true } },

{ display: "年龄" , name: "age" , newline: true , type: "text" },

{ display: "会员级别" , name: "grid" , newline: true , type: "text" , type: "text" , validate: { required: true } },

{ display: "邀请码" , name: "code" , newline: true , type: "text" }

],

});

});

</script>

2.2注册视图的界面

六、为数据库的表建立model模型实体类,建立一个类文件命名为user00.

?

using system;

using system.collections.generic;

using system.linq;

using system.text;

namespace model

{

/// <summary>

/// </summary>

public class user00

{

public int id { get ; set ; }

public string name { get ; set ; }

public string grid { get ; set ; }

public int score { get ; set ; }

public string password { get ; set ; }

public int age { get ; set ; }

public int code { get ; set ; }

}

}

七、前文出现的bll命名空间和类test00等一些代码是引用了另外的库。

1、目录

2、其中文件test00的代码:

?

using blocks.data;

using blocks.data.customtype;

using blocks.data.dbproviders.oracle;

using kaohe00.mappings;

using model;

using system;

using system.collections.generic;

using system.linq;

using system.text;

namespace bll

{

public class test00

{

/// <summary>

/// 数据库

/// </summary>

private database oracle = null ;

public test00( string connectionstring)

{

this .oracle = new database( new oracledbprovider(connectionstring));

this .oracle.mappings( typeof (user00mapping).assembly);

}

public list<user00> getlist() //定义getlist函数,其功能:获得一个类型是user00类的列表相当于数组

{

var list = this .oracle.select<user00>().tolist();

return list;

}

public int addnew(user00 user00)

{

return this .oracle.insert(user00);

}

public bool logintest( string id, string password) //函数功能:判断前台穿的值是否在数据库中的

{

// var search = this.oracle.select<user00>();

// var list = search.where(t => t.id == int.parse(id)) && t.password == password;

var search = this .oracle.select<user00>().where(t => t.id == int .parse(id) && t.password == password);

var list = search.tolist(); //list相当于数组

if (list.count > 0) //??!!

{

//var user = list.first();

return true ;

}

else

{

return false ;

}

}

}

}

3、其中的kaohe00.mappings文件里的user00mapping.cs的文件的代码:

?

using blocks.data.mapping;

using model;

using system;

using system.collections.generic;

using system.linq;

using system.text;

namespace kaohe00.mappings

{

public class user00mapping : classmap<user00>

{

public user00mapping()

{

map(t => t.id).autonumber();

map(t => t.name);

}

}

}

八、设置路径: defaults: new { controller = "login", action = "index", id = urlparameter.optional },使其先执行login。

九、查看效果:

1、点击登录后密码错误的情况:

或者

2、输入正确的编号密码,进入主页视图界面

3、点击注册后进入注册视图界面

4、在注册界面输入内容,注册失败和成功的情况:

 

或者

注册成功后点击确定,进入主页视图界面

可以看到主页视图界面新添加的信息

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