Question

我正在开发一个Android应用程序，它将在远程服务器上的MySQL数据库中保存传入的文本消息。做这个的最好方式是什么？我需要写什么组件？

Answer 1

通过发帖：）

private void postSms(String text) {
    URL url;
    HttpURLConnection urlConnection = null;

    try {
        url = new URL("http://yourserver.com/sendsms");
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("POST");
        urlConnection.setDoOutput(true);

        List<NameValuePair> params = new ArrayList<NameValuePair>();
        params.add(new BasicNameValuePair("sms", text));//POST param as "sms"

        OutputStream os = urlConnection.getOutputStream();
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        writer.write(getQuery(params));
        writer.flush();
        writer.close();
        os.close();

        String status = new String(Streams.getBytes(urlConnection.getInputStream()));
        Log.d(TAG, new Exception().getStackTrace()[0].getMethodName() + ":insert status=" + status);

    } catch (MalformedURLException | ProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

private String getQuery(List<NameValuePair> params) throws UnsupportedEncodingException {
    StringBuilder result = new StringBuilder();
    boolean first = true;

    for (NameValuePair pair : params) {
        if (first)
            first = false;
        else
            result.append("&");

        result.append(URLEncoder.encode(pair.getName(), "UTF-8"));
        result.append("=");
        result.append(URLEncoder.encode(pair.getValue(), "UTF-8"));
    }

    return result.toString();
}

别忘了将此添加到清单

<uses-permission android:name="android.permission.INTERNET" />

或者在blog

上阅读

将android从android保存到phpmyadmin数据库

1 个答案: