<?php
class login extends baseclass {
function __construct(){
parent::__construct();
}
function index(){
$this -> smarty -> display('sysadmin/sys_login.html');
}
function login_page(){
$username = $_REQUEST['username'] ? trim($_REQUEST['username']) : '';
$password = $_REQUEST['password'] ? md5(trim($_REQUEST['password'])) : '';
$user_sql = "select * from user where name = '{$username}' and password = '{$password}' ";
$user_ob = $this -> db -> query($user_sql);
$user = $user_ob -> fetchAll();
var_dump($user);exit;
if($user){
echo '1';
exit();
}else{
echo '2';
exit();
}
}
}
?>
<!DOCTYPE html>
<html >
<head>
<meta charset="UTF-8">
<title>有邻科技后台登录</title> <link rel="stylesheet" href="common/css/sysadmin/normalize.css"> <style type="text/css">
.btn
{
display: inline-block;
*display: inline;
*zoom: 1;
padding: 4px 10px 4px;
margin-bottom: 0;
font-size: 13px;
line-height: 18px;
color: #333333;
text-align: center;
text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
vertical-align: middle;
background-color: #f5f5f5;
background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6);
background-image: -ms-linear-gradient(top, #ffffff, #e6e6e6);
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6));
background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6);
background-image: -o-linear-gradient(top, #ffffff, #e6e6e6);
background-image: linear-gradient(top, #ffffff, #e6e6e6);
background-repeat: repeat-x;
filter: progid:dximagetransform.microsoft.gradient(startColorstr=#ffffff, endColorstr=#e6e6e6, GradientType=0);
border-color: #e6e6e6 #e6e6e6 #e6e6e6;
border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
border: 1px solid #e6e6e6;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
border-radius: 4px;
-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
-moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
cursor: pointer;
*margin-left: .3em;
}
.btn:hover, .btn:active, .btn.active, .btn.disabled, .btn[disabled]
{
background-color: #e6e6e6;
}
.btn-large
{
padding: 9px 14px;
font-size: 15px;
line-height: normal;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
.btn:hover
{
color: #333333;
text-decoration: none;
background-color: #e6e6e6;
background-position: 0 -15px;
-webkit-transition: background-position 0.1s linear;
-moz-transition: background-position 0.1s linear;
-ms-transition: background-position 0.1s linear;
-o-transition: background-position 0.1s linear;
transition: background-position 0.1s linear;
}
.btn-primary, .btn-primary:hover
{
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
color: #ffffff;
}
.btn-primary.active
{
color: rgba(255, 255, 255, 0.75);
}
.btn-primary
{
background-color: #4a77d4;
background-image: -moz-linear-gradient(top, #6eb6de, #4a77d4);
background-image: -ms-linear-gradient(top, #6eb6de, #4a77d4);
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#6eb6de), to(#4a77d4));
background-image: -webkit-linear-gradient(top, #6eb6de, #4a77d4);
background-image: -o-linear-gradient(top, #6eb6de, #4a77d4);
background-image: linear-gradient(top, #6eb6de, #4a77d4);
background-repeat: repeat-x;
filter: progid:dximagetransform.microsoft.gradient(startColorstr=#6eb6de, endColorstr=#4a77d4, GradientType=0);
border: 1px solid #3762bc; text-shadow: 1px 1px 1px rgba(0,0,0,0.4); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.5);
}
.btn-primary:hover, .btn-primary:active, .btn-primary.active, .btn-primary.disabled, .btn-primary[disabled]
{
filter: none;
background-color: #4a77d4;
}
.btn-block
{
width: 100%;
display:block;
} *
{
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
-ms-box-sizing:border-box;
-o-box-sizing:border-box;
box-sizing:border-box;
} html
{
width: 100%;
height:100%;
overflow:hidden;
} body
{
width: 100%;
height:100%;
font-family: 'Open Sans', sans-serif;
background: #092756;
background: -moz-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%),-moz-linear-gradient(top, rgba(57,173,219,.25) 0%, rgba(42,60,87,.4) 100%), -moz-linear-gradient(-45deg, #670d10 0%, #092756 100%);
background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -webkit-linear-gradient(top, rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -webkit-linear-gradient(-45deg, #670d10 0%,#092756 100%);
background: -o-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -o-linear-gradient(top, rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -o-linear-gradient(-45deg, #670d10 0%,#092756 100%);
background: -ms-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -ms-linear-gradient(top, rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -ms-linear-gradient(-45deg, #670d10 0%,#092756 100%);
background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), linear-gradient(to bottom, rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), linear-gradient(135deg, #670d10 0%,#092756 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3E1D6D', endColorstr='#092756',GradientType=1 );
}
.login
{
position: absolute;
top: 50%;
left: 50%;
margin: -150px 0 0 -150px;
width:410px;
height:300px;
}
.login h1
{
color: #fff;
text-shadow: 0 0 10px rgba(0,0,0,0.3);
letter-spacing:1px;
text-align:center;
} input
{
width: 100%;
margin-bottom: 10px;
background: rgba(0,0,0,0.3);
border: none;
outline: none;
padding: 10px;
font-size: 13px;
color: #fff;
text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
border: 1px solid rgba(0,0,0,0.3);
border-radius: 4px;
box-shadow: inset 0 -5px 45px rgba(100,100,100,0.2), 0 1px 1px rgba(255,255,255,0.2);
-webkit-transition: box-shadow .5s ease;
-moz-transition: box-shadow .5s ease;
-o-transition: box-shadow .5s ease;
-ms-transition: box-shadow .5s ease;
transition: box-shadow .5s ease;
}
input:focus
{
box-shadow: inset 0 -5px 45px rgba(100,100,100,0.4), 0 1px 1px rgba(255,255,255,0.2);
}
</style>
</head><body>
<script type="text/javascript" src = "jQery/jquery-3.1.1.min.js"></script>
<script type="text/javascript" src="common/js/sysadmin/sys_login.js"></script><div class="login">
<h1>天津有邻互动科技有限公司</h1>
<h1>接口文档管理后台登录</h1>
<input type="text" name="username" placeholder="用户名" required="required" />
<input type="password" name="password" placeholder="密码" required="required" />
<button type="button" class="btn btn-primary btn-block btn-large" id="login">登录</button>
</div>
</body></html>
$(document).ready(function(){
$('#login').click(function(){
var username = $("#name").val();
var password = $("#password").val();
var status = true;
if(!username){
alert("请填写用户名!");
status = false;
return false;
}
if(!password){
alert("请填写密码!");
status = false;
return false;
}
if(status){
$.ajax({
type: "post",
dataType:"json",
url: "sysadmin.php?c=login&m=login_page",
data: {"name":name,"password":password},
success: function(re){
if(re == 1){
alert('登录成功');
return true;
location.href = "sysadmin.php?c=sys_homepage";
}else{
alert('用户名或密码错误');
return false;
}
}
});
})
});
return false;
}
class login extends baseclass {
function __construct(){
parent::__construct();
}
function index(){
$this -> smarty -> display('sysadmin/sys_login.html');
}
function login_page(){
$username = $_REQUEST['username'] ? trim($_REQUEST['username']) : '';
$password = $_REQUEST['password'] ? md5(trim($_REQUEST['password'])) : '';
$user_sql = "select * from user where name = '{$username}' and password = '{$password}' ";
$user_ob = $this -> db -> query($user_sql);
$user = $user_ob -> fetchAll();
var_dump($user);exit;
if($user){
echo '1';
exit();
}else{
echo '2';
exit();
}
}
}
?>
<!DOCTYPE html>
<html >
<head>
<meta charset="UTF-8">
<title>有邻科技后台登录</title> <link rel="stylesheet" href="common/css/sysadmin/normalize.css"> <style type="text/css">
.btn
{
display: inline-block;
*display: inline;
*zoom: 1;
padding: 4px 10px 4px;
margin-bottom: 0;
font-size: 13px;
line-height: 18px;
color: #333333;
text-align: center;
text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
vertical-align: middle;
background-color: #f5f5f5;
background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6);
background-image: -ms-linear-gradient(top, #ffffff, #e6e6e6);
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6));
background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6);
background-image: -o-linear-gradient(top, #ffffff, #e6e6e6);
background-image: linear-gradient(top, #ffffff, #e6e6e6);
background-repeat: repeat-x;
filter: progid:dximagetransform.microsoft.gradient(startColorstr=#ffffff, endColorstr=#e6e6e6, GradientType=0);
border-color: #e6e6e6 #e6e6e6 #e6e6e6;
border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
border: 1px solid #e6e6e6;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
border-radius: 4px;
-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
-moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
cursor: pointer;
*margin-left: .3em;
}
.btn:hover, .btn:active, .btn.active, .btn.disabled, .btn[disabled]
{
background-color: #e6e6e6;
}
.btn-large
{
padding: 9px 14px;
font-size: 15px;
line-height: normal;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
.btn:hover
{
color: #333333;
text-decoration: none;
background-color: #e6e6e6;
background-position: 0 -15px;
-webkit-transition: background-position 0.1s linear;
-moz-transition: background-position 0.1s linear;
-ms-transition: background-position 0.1s linear;
-o-transition: background-position 0.1s linear;
transition: background-position 0.1s linear;
}
.btn-primary, .btn-primary:hover
{
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
color: #ffffff;
}
.btn-primary.active
{
color: rgba(255, 255, 255, 0.75);
}
.btn-primary
{
background-color: #4a77d4;
background-image: -moz-linear-gradient(top, #6eb6de, #4a77d4);
background-image: -ms-linear-gradient(top, #6eb6de, #4a77d4);
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#6eb6de), to(#4a77d4));
background-image: -webkit-linear-gradient(top, #6eb6de, #4a77d4);
background-image: -o-linear-gradient(top, #6eb6de, #4a77d4);
background-image: linear-gradient(top, #6eb6de, #4a77d4);
background-repeat: repeat-x;
filter: progid:dximagetransform.microsoft.gradient(startColorstr=#6eb6de, endColorstr=#4a77d4, GradientType=0);
border: 1px solid #3762bc; text-shadow: 1px 1px 1px rgba(0,0,0,0.4); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.5);
}
.btn-primary:hover, .btn-primary:active, .btn-primary.active, .btn-primary.disabled, .btn-primary[disabled]
{
filter: none;
background-color: #4a77d4;
}
.btn-block
{
width: 100%;
display:block;
} *
{
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
-ms-box-sizing:border-box;
-o-box-sizing:border-box;
box-sizing:border-box;
} html
{
width: 100%;
height:100%;
overflow:hidden;
} body
{
width: 100%;
height:100%;
font-family: 'Open Sans', sans-serif;
background: #092756;
background: -moz-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%),-moz-linear-gradient(top, rgba(57,173,219,.25) 0%, rgba(42,60,87,.4) 100%), -moz-linear-gradient(-45deg, #670d10 0%, #092756 100%);
background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -webkit-linear-gradient(top, rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -webkit-linear-gradient(-45deg, #670d10 0%,#092756 100%);
background: -o-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -o-linear-gradient(top, rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -o-linear-gradient(-45deg, #670d10 0%,#092756 100%);
background: -ms-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -ms-linear-gradient(top, rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -ms-linear-gradient(-45deg, #670d10 0%,#092756 100%);
background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), linear-gradient(to bottom, rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), linear-gradient(135deg, #670d10 0%,#092756 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3E1D6D', endColorstr='#092756',GradientType=1 );
}
.login
{
position: absolute;
top: 50%;
left: 50%;
margin: -150px 0 0 -150px;
width:410px;
height:300px;
}
.login h1
{
color: #fff;
text-shadow: 0 0 10px rgba(0,0,0,0.3);
letter-spacing:1px;
text-align:center;
} input
{
width: 100%;
margin-bottom: 10px;
background: rgba(0,0,0,0.3);
border: none;
outline: none;
padding: 10px;
font-size: 13px;
color: #fff;
text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
border: 1px solid rgba(0,0,0,0.3);
border-radius: 4px;
box-shadow: inset 0 -5px 45px rgba(100,100,100,0.2), 0 1px 1px rgba(255,255,255,0.2);
-webkit-transition: box-shadow .5s ease;
-moz-transition: box-shadow .5s ease;
-o-transition: box-shadow .5s ease;
-ms-transition: box-shadow .5s ease;
transition: box-shadow .5s ease;
}
input:focus
{
box-shadow: inset 0 -5px 45px rgba(100,100,100,0.4), 0 1px 1px rgba(255,255,255,0.2);
}
</style>
</head><body>
<script type="text/javascript" src = "jQery/jquery-3.1.1.min.js"></script>
<script type="text/javascript" src="common/js/sysadmin/sys_login.js"></script><div class="login">
<h1>天津有邻互动科技有限公司</h1>
<h1>接口文档管理后台登录</h1>
<input type="text" name="username" placeholder="用户名" required="required" />
<input type="password" name="password" placeholder="密码" required="required" />
<button type="button" class="btn btn-primary btn-block btn-large" id="login">登录</button>
</div>
</body></html>
$(document).ready(function(){
$('#login').click(function(){
var username = $("#name").val();
var password = $("#password").val();
var status = true;
if(!username){
alert("请填写用户名!");
status = false;
return false;
}
if(!password){
alert("请填写密码!");
status = false;
return false;
}
if(status){
$.ajax({
type: "post",
dataType:"json",
url: "sysadmin.php?c=login&m=login_page",
data: {"name":name,"password":password},
success: function(re){
if(re == 1){
alert('登录成功');
return true;
location.href = "sysadmin.php?c=sys_homepage";
}else{
alert('用户名或密码错误');
return false;
}
}
});
})
});
return false;
}
无论如何都不会有 1 或 2 到达客户端
php那里,你输出不是json,所以也不会返回html body修改为<body>
<script type="text/javascript" src = "jQery/jquery-3.1.1.min.js"></script>
<script type="text/javascript" src="common/js/sysadmin/sys_login.js"></script>
<div class="login">
<h1>天津有邻互动科技有限公司</h1>
<h1>接口文档管理后台登录</h1>
<input type="text" name="username" placeholder="用户名" id="username" required="required" />
<input type="password" name="password" placeholder="密码" id="password" required="required" />
<button type="button" class="btn btn-primary btn-block btn-large" id="login">登录</button>
</div>
</body>
js修改为$(document).ready(function(){
$('#login').click(function(){
var username = $("#username").val();
var password = $("#password").val();
var status = true;
if(!username){
alert("请填写用户名!");
status = false;
return false;
}
if(!password){
alert("请填写密码!");
status = false;
return false;
}
if(status){
$.ajax({
type: "post",
dataType:"json",
url: "sysadmin.php?c=login&m=login_page",
data: {"username":username,"password":password},
success: function(re){
if(re['success'] == 1){
alert('登录成功');
return true;
location.href = "sysadmin.php?c=sys_homepage";
}else{
alert('用户名或密码错误');
return false;
}
}
});
})
});
return false;
}
php这个方法修改为<?php
class login extends baseclass {
function __construct(){
parent::__construct();
}
function index(){
$this -> smarty -> display('sysadmin/sys_login.html');
}
function login_page(){
$username = $_REQUEST['username'] ? trim($_REQUEST['username']) : '';
$password = $_REQUEST['password'] ? md5(trim($_REQUEST['password'])) : '';
$user_sql = "select * from user where name = '{$username}' and password = '{$password}' ";
$user_ob = $this -> db -> query($user_sql);
$user = $user_ob -> fetchAll();
$ret=array();
if($user){
$ret['success'] = 1;
echo json_encode($ret);
exit();
}else{
$ret['success'] = 2;
echo json_encode($ret);
exit();
}
}
}
?>