我想创建一个Android应用程序,它将连接到CakePhp网站并在它们之间传递数据。所以我创建了一个HTTP post请求,将我的“email”和“password”传递给CakePHP loginsController进行登录验证我使用下面显示的android代码。
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("email", email));
nameValuePairs.add(new BasicNameValuePair("password", password));
try
{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://10.0.2.2/Mebuddie/logins/login");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs, HTTP.UTF_8));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
InputStream is = entity.getContent();
BufferedReader reader =
new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = "";
while ((line = reader.readLine()) != null)
{
sb.append(line + "n");
}
is.close();
Log.i("response", sb.toString());
}
catch (Exception e)
{
e.printStackTrace();
}
如果有人能回答我的问题,请帮助我。这是我对所有Cakephp和Android专家的要求。我可以在LoginsController上写什么来处理这个请求?
我在下面显示的cakephp中的Logins_controller下的login()函数中编写了一些代码,
public function login() {
pr($_POST);
if ($this->data &&
isset($this->data['email']) && isset($this->data['password']))
{
$arrUser = $this->Login->find('all',array(
'conditions'=>array(
'email'=> $this->data['username'],
'password' => $this->Auth->password($this->data['password']),
)
)
);
if (count($arrUser) > 0)
{
$arrReturn['status'] = 'SUCCESS';
$arrReturn['data'] =
array( 'loginSuccess' => 1,'id' => $arrLogin[0]['Login']['id'] );
//logged in
}
else {
$arrReturn['status'] = 'NOTLOGGEDIN';
$arrReturn['data'] = array( 'loginSuccess' => 0 );
}
echo json_encode($arrReturn);
}
pr($ _ POST);函数将post requst的内容发送回android应用程序。当我在eclipse ide中的logcat中打印响应时 它显示,
<pre>Array
(
[email] => imransyd.ahmed@gmail.com
[password] => Cpa@2011
)
</pre>
以及登录表单中的所有html内容。
**我的问题是,
1.How can i get back only the email & password without the html content.
2. how to return the values in the $arrReturn from the cakephp to my android application
please give me an example code for return data from cakephp to android**
答案 0 :(得分:0)
$this->request->data['email']
和$this->request->data['password']
应包含您的数据。
如果您不确定数据的发布方式,请在登录操作中将$ _POST的内容发送回pr($this->request->data)
。
E.g。您的登录操作可能如下所示:
<?php
public function login()
{
if ($this->request->is('post'))
{
$this->Auth->fields = array(
'username' => 'email',
'password' => 'password'
);
if ($this->Auth->login($this->request->data))
{
//logged in
}
}
}
CakePHP版本1.3的将$this->request->data
替换为$this->data
,并将is('post')
替换为isPost()
。
您的问题:
- 我怎样才能收回电子邮件&amp;没有html内容的密码。
醇>
echo $this->data['email'];
echo $this->data['password']
exit;
或使用echo json_encode($this->data);
进行更有条理的回复
- 如何将$ arrReturn中的值从cakephp返回到我的android应用程序请给我一个示例代码返回 从cakephp到android的数据
醇>
使用json_encode($arrReturn);
。有关如何处理json数据的示例,请参阅How to parse JSON in Android。