Question

我想从android上传文件到wcf服务。该服务已经打开，但每次连接到它失败的服务，卡在.connect（）。

几分钟后它会抛出异常：

无法连接到/10.16.2.56（端口80）：连接失败：ETIMEDOUT （连接超时）

我将我的wcf端配置为与ember-twiddle几乎相同，请帮忙！

这是我的android代码：

try
{
    Bitmap bm = BitmapFactory.decodeFile(imgPath);
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, 50, bos);
    byte[] data = bos.toByteArray();

    HttpParams httpParameters = new BasicHttpParams();
    int timeoutConnection = 3000;
    HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
    int timeoutSocket = 5000;
    HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
    DefaultHttpClient httpClient = new DefaultHttpClient(httpParameters);
    HttpPost postRequest = new HttpPost("http://10.16.2.37/wcf3/service1.svc/GetStream");

    ByteArrayBody bab =new ByteArrayBody(data,"001.jpg");
    MultipartEntityBuilder builder = MultipartEntityBuilder.create();
    builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
    builder.addPart("uploaded", bab);
    HttpEntity entity = builder.build();
    postRequest.setEntity(entity);

    System.out.println("2");
    HttpResponse response = httpClient.execute(postRequest);
    System.out.println("response");
    BufferedReader reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent(), "UTF-8"));
    String sResponse;
    StringBuilder s = new StringBuilder();

    while ((sResponse = reader.readLine()) != null) 
    {
        s = s.append(sResponse);
        System.out.println("Response: " + s);
    }
}
catch (Exception e)
{
    System.out.println(e.getClass().getName() + ":  " + e.getMessage());
}

Answer 1

它为我工作。

package databaseconnect.databaseconnect;
import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;


public class MainActivity extends Activity {

private static String SOAP_ACTION = "http://example.com/IService1/InsertData";
private static String NAMESPACE = "http://example.com/";
private static String METHOD_NAME = "InsertData";
private static String URL = "http://example.com/Service1.svc?wsdl";
Button Save,Clear;
EditText name,mobile,email;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    name = (EditText) findViewById(R.id.editText);
    mobile = (EditText) findViewById(R.id.editText2);
    email = (EditText) findViewById(R.id.editText3);
    Save=(Button)findViewById(R.id.button);
    Clear=(Button)findViewById((R.id.clear));
    Save.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            AsyncCallWS task = new AsyncCallWS();
            task.execute();
        }
    });
    Clear.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            name.setText("");
            mobile.setText("");
            email.setText("");
        }
    });

}
private class AsyncCallWS extends AsyncTask<Void, Void, Void> {
    @Override
    protected Void doInBackground(Void... params)
    {


        SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
        request.addProperty("name", name.getText().toString());
        request.addProperty("mobile", mobile.getText().toString());
        request.addProperty("email", email.getText().toString());
        //request.addProperty("name", "testuser");
       // request.addProperty("mobile", "123456789");
        //request.addProperty("email", "sample@google.com");
        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
        envelope.dotNet = true;
        envelope.implicitTypes = true;
        envelope.setAddAdornments(false);
        envelope.setOutputSoapObject(request);
        String res=null;
        try
        {

            HttpTransportSE androidHttpTransport = new HttpTransportSE(URL,180000);
            androidHttpTransport.debug=true;
            androidHttpTransport.call(SOAP_ACTION, envelope);

        } catch (Exception e)
        {
            name.setText(e.toString());
        }

        return  null;
    }
}


@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.menu_main, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {
        return true;
    }

    return super.onOptionsItemSelected(item);
}

}

客户端无法连接到Wcf服务

1 个答案: