Java 如何在Android和GAE python之间发送和接收数据
我使用这段代码将数据发送到部署gae python应用程序的站点,但我不知道如何在另一端接收数据Java 如何在Android和GAE python之间发送和接收数据,java,android,python,django,google-app-engine,Java,Android,Python,Django,Google App Engine,我使用这段代码将数据发送到部署gae python应用程序的站点,但我不知道如何在另一端接收数据 protected void tryLogin(String mUsername, String mPassword) { HttpURLConnection connection; OutputStreamWriter requestself = null; URL url = null;
protected void tryLogin(String mUsername, String mPassword)
{
HttpURLConnection connection;
OutputStreamWriter requestself = null;
URL url = null;
String response = null;
String parameters = "username="+mUsername+"&password="+mPassword;
try
{
url = new URL("http://www.pranshutrial3.appspot.com");
connection = (HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
connection.setRequestMethod("POST");
requestself = new OutputStreamWriter(connection.getOutputStream());
requestself.write(parameters);
requestself.flush();
requestself.close();
String line = "";
InputStreamReader isr = new InputStreamReader(connection.getInputStream());
BufferedReader reader = new BufferedReader(isr);
StringBuilder sb = new StringBuilder();
while ((line = reader.readLine()) != null)
{
sb.append(line + "\n");
}
// Response from server after login process will be stored in response variable.
response = sb.toString();
// You can perform UI operations here
Toast.makeText(this,"Message from Server: \n"+ response, Toast.LENGTH_LONG).show();
isr.close();
reader.close();
}
catch(IOException e)
{
// Error
}
}
为什么使用POST?GET似乎足够了,而且可能更容易编写代码,因为您根本不保护登录数据。@Nick-很抱歉回复太晚。是的,我已经研究了gae中使用的webapp框架的文档。但是我仍然找不到任何关于“通过android应用程序(登录详细信息)接收我发送的数据并在我的gae代码中使用它”的信息。所以我实际上想做的是传递参数。@Pranshu你尝试过什么?处理Android应用程序中发布的数据与处理常规应用程序中的表单提交完全相同,您应该很容易找到关于这方面的教程。