跳转-ajax phonegap 和 RESTful Codeigniter 问题-tutorial php-php.cn

跳转-ajax phonegap 和 RESTful Codeigniter 问题

WBOY

Lepaskan： 2016-06-02 11:34:53

asal

1026 orang telah melayarinya

跳转ajaxjsphp

大家好我现在准备用phonegap做一个安卓的app 现在需要做一个登录界面有用户名密码和提交按钮当点击提交按钮用ajax发送数据给后台服务器然后服务器返回true或者是false 如果是true跳入另外一个界面如果是 false 弹出对话框提醒现在问题是点击提交的时候一直显示ajax的error里面的 failed login。我觉得应该是url的问题可是找了很久也不知道如何改:

ajax代码:

<code>script type="text/javascript">           $(document).ready(function()             {                $('#submit').click(function()                {                //Get data-theme data from all fields                var username = $('#username').val();                var password = $('#password').val();                //Username and password can not be empty                if(username =='')                {                    alert('Please enter your username!');                    return false;                }                if(password =='')                {                    alert('Please enter your password!');                    return false;                }                var form_data =                 {                    'username': username,                    'password': password                };                //ajax code start here                $.ajax              ({                    url: 'http://localhost/restserver/index.php/api/apiauth/auth',                    <!--//for test need to consolehange IP address here-->                    data: form_data,                     type: 'POST',                    cache: false,                        dataType: "json",                    error: function(XMLHttpRequest, textStatus, errorThrown)                    {                        alert('Failed to login');                        console.log(JSON.stringify(XMLHttpRequest));                        console.log(JSON.stringify(textStatus));                        console.log(JSON.stringify(errorThrown));                    },                    success: function (data)                {                    alert("Success login");                        //$.mobile.changePage("index.html", "slideup");                }             });                      return false;               });         });             </code>

Salin selepas log masuk

html部分：

<code>                <div>                    <label for="username">Username</label>                        <input name="username" type="text" id="username" placeholder="Username">                </div>                <div>                    <label for="password">password</label>                        <input name="password" type="password" id="password" placeholder="Password">                </div>                <fieldset>                    <div>
<button name="submit" type="button" data-theme="b" id="submit">Login</button>                    </div>                </fieldset>            </code>

Salin selepas log masuk

后台RESTful CI：

<code><?php defined('BASEPATH') OR exit('No direct script access allowed');require APPPATH.'/libraries/REST_Controller.php';class Apiauth extends REST_Controller{   function auth_get()   {      $this->load->model('membership_model');      $query=$this->membership_model->validate();      $this->response($query,200);    }}<?phpclass Membership_model extends CI_Model{    function validate()    {        $this->db->where('username',$this->input->post('username'));        $this->db->where('password',$this->input->post('username'));        $query=$this->db->get('membership');        if($query->num_rows=1)        {            return true;        }        else        {            return false;        }    }}</code>

Salin selepas log masuk