thinkPHP实现用户登录
本项目采用 ThinkPHP3.2.3 架构,实现后台的管理功能。其中Login.html 为登录信息页,App.html 为登录成功后的跳转
页。前端采用 jQuery Easyui框架。
Rbac 为系统生成的模块,在 index.php 中使用相对应的代码实现,代码如下:
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
// 应用入口文件
// 检测PHP环境
if(version_compare(PHP_VERSION,"5.3.0","<")) die("require PHP > 5.3.0 !");
// 开启调试模式 建议开发阶段开启 部署阶段注释或者设为false
define("APP_DEBUG",True);
// 定义应用目录
define("BIND_MODULE", "Rbac");
define("APP_PATH", "./Application/"); //将新生成的 Rbac 模块添加到 Application 文件夹之下
// 引入ThinkPHP入口文件
require "./ThinkPHP/ThinkPHP.php";
// 亲^_^ 后面不需要任何代码了 就是如此简单
(注:模块成功生成后,要将相对应的模块生成语句注掉,否则将出错。)
Login.html
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>系统登陆</title>
<link rel="stylesheet" href="/Public/Js/jquery-easyui-1.5/themes/default/easyui.css" />
<link rel="stylesheet" href="/Public/Js/jquery-easyui-1.5/themes/icon.css" />
<link rel="stylesheet" href="/Public/Js/jquery-easyui-1.5/demo/demo.css" />
<script type="text/javascript" src="/Public/Js/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="/Public/Js/jquery-easyui-1.5/jquery.easyui.min.js"></script>
</head>
<body>
<div id="main">
<div id="main-left"></div>
<div id="main-center"></div>
<div id="main-right">
<div id="title"></div>
<form name="fm" method="post">
<div class="normal">
<div class="easyui-panel">
<input class="easyui-textbox" name="txtUserName" id="txtUserName" data-options="iconCls:"icon-man"" prompt="请输入用户名" iconWidth="35" style="width:280px; height:40px">
</div>
</div>
<div class="normal">
<div class="easyui-panel">
<input class="easyui-passwordbox" name="txtUserPass" id="txtUserPass" prompt="输入密码" iconWidth="35" data-options="validType:"length[3,20]"" style="width:280px; height:40px; margin-top:40px">
</div>
</div>
<div class="divButton">
<input type="button" name="divButton" class="btnLogin" value="" />
</div>
</form>
</div>
<script src="/Public/Js/Login.js" type="text/javascript"></script>
</div>
</body>
</html>
Login.js
$("input[name=divButton]").click(function(){
if(!$("#txtUserName").val() || ($("#txtUserName").val()=="")) {
alert("用户名不能为空");
return;
}
//提交表单
$.post("../../Rbac/Users/check_login",$("form[name=fm]").serializeArray(),function(result){
console.log("result",result);
console.log(result);
if(result.success){
console.log("登陆成功");
location.href= "/Home/Index/App"; //链接地址形如“模块/控制器/控制器里的函数”
}
else{
console.log("登陆失败");
}
});
});
IndexController.class.php
<?php
namespace HomeController;
use ThinkController;
class IndexController extends Controller {
//登录验证函数
public function Login(){
$this->assign("ROOT",$this->ROOT);
$this->display();
}
//登录成功后跳转到app.html页面
public function App(){
$this->assign("ROOT",$this->ROOT);
$this->display();
}
}
UsersController.class.php
<?php
namespace RbacController;
use ThinkControllerRestController;
use HomeControllerStringUtils;
use HomeControllerCommonController;
class UsersController extends CommonController {
//check_login()函数用于处理服务器端的用户登录
public function check_login($txtUserName,$txtUserPass){
$Form=M("web_rbac_users"); //实例化数据表
$condition["txtUserName"]=$txtUserName;
$Data=$Form->where($condition)->select();
if(strtolower( $Data[0]["userpass"])==$txtUserPass){ //$Data[0]["userpass"]为数据库中的‘密码’字段
//登陆成功
$this->U=StringUtils::arrayToObject( $Data[0]);
session("U",$this->U);
$this->response(array("success"=>true),"json");
var_dump();
}else{
$this->response(array("success"=>false),"json");
}
}
}
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