你好,我正在开发一个Android应用程序(使用phonegap、html5和javascript),它将自身连接到远程mysql数据库。
我创建了一个RESTful(codeigniter)Web服务来访问mysql数据库,然后Android应用程序可以调用Web服务来获取或发布数据到数据库,使用XML或JSON作为数据格式。
在使用 jquery ajax 的网络浏览器中,我成功获得结果,但在 android 应用程序中没有获得响应。
jQuery.ajax({
url : 'http://10.10.1.129/index.php/apiauth/auth/?'+jQuery("#form-login").serialize(),
async :true,
cache :false,
/*crossDomain : true,*/
dataType : 'jsonp',
success:function(data){
alert(data);
}
});
在服务器中:
require APPPATH.'/libraries/REST_Controller.php';
class Apiauth extends REST_Controller
{
function auth_get()
{
$this->load->model('mauth');
$username = $this->input->get('username') ? $this->input->get('username') : $this->get('username');
$password = $this->input->get('password') ? $this->input->get('password') : $this->get('password');
$auth = $this->mauth->getUserLogin('*',$username,$password);
$row = $auth->row();
if($row){
$data = array('username'=>$row->username, 'fullname'=>$row->fullname,'error'=>FALSE);
}else{
$data = array('error'=>true);
}
$this->response($data, 200);
}
您是否添加了ajax请求中指定的IP地址的访问源?该文件位于您的 application-dir/res/xml/config.xml 中,默认允许 localhost,但使用时需要添加其他主机。所以你的 config.xml 应该是这样的
<?xml version="1.0" encoding="utf-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
-->
<cordova>
<!--
access elements control the Android whitelist.
Domains are assumed blocked unless set otherwise
-->
<access origin="http://127.0.0.1*"/> <!-- allow local pages -->
<access origin="http://10.10.1.129*"/> <!-- allow requests from your server -->
<!-- <access origin="https://example.com" /> allow any secure requests to example.com -->
<!-- <access origin="https://example.com" subdomains="true" /> such as above, but including subdomains, such as www -->
<access origin=".*"/>
<log level="DEBUG"/>
<preference name="useBrowserHistory" value="false" />
<plugins>
<plugin name="App" value="org.apache.cordova.App"/>
<plugin name="Geolocation" value="org.apache.cordova.GeoBroker"/>
<plugin name="Device" value="org.apache.cordova.Device"/>
<plugin name="Accelerometer" value="org.apache.cordova.AccelListener"/>
<plugin name="Compass" value="org.apache.cordova.CompassListener"/>
<plugin name="Media" value="org.apache.cordova.AudioHandler"/>
<plugin name="Camera" value="org.apache.cordova.CameraLauncher"/>
<plugin name="Contacts" value="org.apache.cordova.ContactManager"/>
<plugin name="File" value="org.apache.cordova.FileUtils"/>
<plugin name="NetworkStatus" value="org.apache.cordova.NetworkManager"/>
<plugin name="Notification" value="org.apache.cordova.Notification"/>
<plugin name="Storage" value="org.apache.cordova.Storage"/>
<plugin name="Temperature" value="org.apache.cordova.TempListener"/>
<plugin name="FileTransfer" value="org.apache.cordova.FileTransfer"/>
<plugin name="Capture" value="org.apache.cordova.Capture"/>
<plugin name="Battery" value="org.apache.cordova.BatteryListener"/>
<plugin name="SplashScreen" value="org.apache.cordova.SplashScreen"/>
</plugins>
</cordova>
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