如何解决java.net.sockettimeoutexception [英] how to solve java.net.sockettimeoutexception
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问题描述
我试图使用eclipse和android仿真器使用android应用程序调用c#Web服务,该Web服务也是我自己开发的,并且该Web服务工作正常.但是当我尝试通过andriod应用程序访问它时,它给出了java.net.SocketTimeOutException作为异常.我也给了互联网许可.这是我的代码
am trying call a c# web service using android application,using the eclipse and android emulater, the web service is also developed my me and the web service is works fine. but when i try access it through the andriod application it gives and exception as java.net.SocketTimeOutException. i gave the internet permission also. here is my code
public class Web01Activity extends Activity {
private static final String SOAP_ACTION = "http://tempuri.org/getadd";
//private static final String SOAP_ACTION1 = "http://tempuri.org/getmul";
private static final String METHOD_NAME = "getadd";
private static final String NAMESPACE = "http://tempuri.org/";
private static final String URL = "http://localhost:51173/WebSite6/Service.asmx";
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final EditText tv=(EditText)findViewById(R.id.editText1);
final EditText tv2=(EditText)findViewById(R.id.editText2);
final EditText tv3=(EditText)findViewById(R.id.editText3);
final Button bt1=(Button)findViewById(R.id.button1);
final Button bt2=(Button)findViewById(R.id.button2);
// bt11(num1,num2);
bt1.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
try
{
String name=tv.getText().toString();
String nam=tv2.getText().toString();
int num1=Integer.parseInt(name);
int num2=Integer.parseInt(nam);
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
request.addProperty("a",num1 );
request.addProperty("b",num2);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet=true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
androidHttpTransport.call(SOAP_ACTION, envelope);
Object result = (Object)envelope.getResponse();
tv3.setText(result.toString());
}
catch (Exception e) {
tv3.setText(e.toString());
}
}
});
--------------------------manifestfile------------------------------
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.padd.Web01"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="10" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name=".Web01Activity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-permission android:name="android.permission.INTERNET"> </uses-permission>
</manifest>
plz help
推荐答案
In Strung URL "localhost" means android device's localhost not the computer's
replace below
private static final String URL = "http://localhost:51173/WebSite6/Service.asmx";
with
private static final String URL = "http://10.0.2.2:51173/WebSite6/Service.asmx";
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