java - 将数据从 Android 应用程序发送到 cakephp 的whith url

Question

我编写了一个 Android 登录应用程序，可以从用户那里获取用户名和密码。我想将用户名和密码发送到 cakephp 应用程序服务器。这是我的 Android 代码:

    httpclient=new DefaultHttpClient();
    httppost= new HttpPost("http://10.0.2.2/ar/users/login?name="+name+"&password="+pass); 

    //Execute HTTP Post Request
    response=httpclient.execute(httppost);
    final ResponseHandler<String> responseHandler = new BasicResponseHandler();
    result = httpclient.execute(httppost, responseHandler);
    System.out.println("Response : " + response); 
    JSONArray jArray;
    jArray = new JSONArray(result);
    JSONObject j =new JSONObject();
    j = jArray.getJSONObject(0);
    JSONObject json = j.getJSONObject("User");
    text = json.getString("last_name");

我在布局中只写了这一行:

         <?php   echo $content_for_layout ?>

查看代码:

        <?php echo json_encode($user); ?>

Controller :

    function login() {
         if(isset($this->params['url']['name'])) 
         $data = $this -> User -> findByuser_name($this->params['url']['name']);

        if ($data && $data['User']['password'] == ($this->params['url']['password'])) {             

            $this -> set('user', $data);

        } else {
            $this -> set('error', true);
        }
    }

通过在浏览器中输入以下网址，此代码可以很好地工作，但在 Android 应用程序中不起作用!“本地主机/ar/用户/登录？名称=m_sepehri&密码=111”有人可以帮助我吗？

Answer 1

您正在使用 httppost，但附加您的数据名称并传递到 url 本身。将 AsyncTask 与 List 一起使用，如下所示:

private class MyAsyncTask extends AsyncTask<String, Integer, Double> {

        @Override
        protected Double doInBackground(String... params) {
            // TODO Auto-generated method stub
            postData(name1, email1, password1, mobile1);
            return null;
        }

        protected void onPostExecute(Double result) {
            pb.setVisibility(View.GONE);
            Toast.makeText(getApplicationContext(),
                    "Account Activated Login To MyGenie",
    Toast.LENGTH_LONG).show();
            Intent intent = new Intent(RegisterActivity.this,
                    LoginActivity.class);
            startActivity(intent);
        }

        protected void onProgressUpdate(Integer... progress) {
            pb.setProgress(progress[0]);
        }

        public void postData(String name, String email, String password,
                String mobile) {
            // Create a new HttpClient and Post Header
            HttpClient httpclient = new DefaultHttpClient();
            HttpPost httppost = new HttpPost(
                    "http://yoursite.php");

                try {
                // Add your data
                 List<NameValuePair> nameValuePairs = new
     ArrayList<NameValuePair>();
                nameValuePairs.add(new BasicNameValuePair("name", name));
            nameValuePairs.add(new BasicNameValuePair("email", email));
            nameValuePairs
                    .add(new BasicNameValuePair("password", password));
            nameValuePairs.add(new BasicNameValuePair("mobile", mobile));
            httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

            // Execute HTTP Post Request
            HttpResponse response = httpclient.execute(httppost);

        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
        } catch (IOException e) {
            // TODO Auto-generated catch block
        }
    }

}