Question

我正在尝试通过Android应用程序在我的在线服务器上传数据，所有的PHP代码和数据库都经过测试他们没问题但是android应用程序没有在Php mysql数据库中上传数据。 SendActivity正在使用Edittext代码，然后在转换为字符串之后将其发送到BackgroundTask类，并通过backgrorund任务将其上载到服务器上，而该服务器现在还没有发生。

SendActivity.java

public void sendbtn(View view)
{
    u_name = name.getText().toString();
    u_email = email.getText().toString();
    u_city = city.getText().toString();
    u_address = address.getText().toString();
    u_phone= city.getText().toString();
    u_altEmail = altEmail.getText().toString();
    String basit = "Basit";
    //String method = "register";
    BackgroundTask backgroundTask = new BackgroundTask(this);
    backgroundTask.execute(basit,basit,basit,basit,basit,basit,basit,basit);
    finish();

}

BackgroundTask.java

public class BackgroundTask extends AsyncTask<String,Void,String>
{
    String add_info_url;
    private Context context;
    //in constructor:
    public BackgroundTask(Context context){
        this.context=context;
    }

    @Override
    protected void onPreExecute()
    {
        add_info_url = "http://ezprint.com.pk/add_info.php";
    }

    @Override
    protected String doInBackground(String... args)
    {
        String name = args[0];
        String email = args[1];
        String phone = args[2];
        String altaddress = args[3];
        String city = args[4];
        String address = args[5];
        String imgCount = args[6];
        String imagesize = args[7];
        try {
            URL url = new URL(add_info_url);
            HttpURLConnection httpURLConnection =(HttpURLConnection) url.openConnection();
            httpURLConnection.setRequestMethod("GET");
            httpURLConnection.setDoOutput(true);
            OutputStream OS = httpURLConnection.getOutputStream();
            BufferedWriter buffer = new BufferedWriter(new OutputStreamWriter(OS , "UTF-8"));
            String data = URLEncoder.encode("name" , "UTF-8")+"="+URLEncoder.encode(name , "UTF-8")+"&"+
                    URLEncoder.encode("email" , "UTF-8")+"="+URLEncoder.encode(email , "UTF-8")+"&"+
                    URLEncoder.encode("city" , "UTF-8")+"="+URLEncoder.encode(city , "UTF-8")+"&"+
                    URLEncoder.encode("address" , "UTF-8")+"="+URLEncoder.encode(address , "UTF-8")+"&"+
                    URLEncoder.encode("altaddress" , "UTF-8")+"="+URLEncoder.encode(altaddress , "UTF-8")+"&"+
                    URLEncoder.encode("phone" , "UTF-8")+"="+URLEncoder.encode(phone , "UTF-8")+"&"+
                    URLEncoder.encode("images" , "UTF-8")+"="+URLEncoder.encode(imgCount , "UTF-8")+"&"+
                    URLEncoder.encode("imagesize" , "UTF-8")+"="+URLEncoder.encode(imagesize , "UTF-8");
            buffer.write(data);
            buffer.flush();
            buffer.close();
            OS.close();
            InputStream is = httpURLConnection.getInputStream();
            is.close();
            httpURLConnection.disconnect();
            return "Order is placed successfully";

        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
            return null;
    }

    @Override
    protected void onProgressUpdate(Void... values) {
        super.onProgressUpdate(values);
    }

    @Override
    protected void onPostExecute(String result) {
        Toast.makeText(context,result,Toast.LENGTH_LONG).show();
    }
}

错误日志

12-01 19:31:28.450 9688-12744/org.app.ezprints.photoshopX I/System.out: [socket][0] connection ezprint.com.pk/104.223.95.197:80;LocalPort=36287(0)

12-01 19：31：28.450 9688-12744 / org.app.ezprints.photoshopX I / System.out：[CDS] connect [ezprint.com.pk/104.223.95.197:80] 12-01 19：31：28.730 9688-12744 / org.app.ezprints.photoshopX I / System.out: [CDS] port [36287] 12-01 19：31：28.730 9688-12744 / org.app.ezprints.photoshopX I / System.out：[socket] [/ 192.168.0.107:36287]已连接 12-01 19：31：28.730 9688-12744 / org.app.ezprints.photoshopX I / System.out：[CDS] rx timeout：0 12-01 19：31：29.130 9688-12744 / org.app.ezprints.photoshopX I / System.out：[CDS] rx timeout：100 12-01 19：31：29.130 9688-12744 / org.app.ezprints.photoshopX I / System.out：[CDS] rx timeout：100 12-01 19：31：29.130 9688-12744 / org.app.ezprints.photoshopX I / System.out：[CDS] rx timeout：100 12-01 19：31：29.130 9688-12744 / org.app.ezprints.photoshopX I / System.out：[CDS] rx timeout：0

Answer 1

您设置httpURLConnection.setRequestMethod("GET");，但您想上传一些数据。

因此，您应将请求方法更改为POST。

Answer 2

确保在AndroidManifest.xml

中添加互联网权限

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

我的应用程序未在服务器

2 个答案: