我编写了一个从服务器获取数据的应用程序。我无法在我的应用程序的 4 活动中获取数据。我已经编写了一个单独的应用程序，它在第一个活动中获取并显示数据，但是当与我的应用程序集成时，它会强制关闭我的应用程序，我想在第 4 个活动中显示数据，我使用的是 2.2 Android 和 ksoap 2.5.4 . 我将发布我的代码和 LogCat 详细信息。
import org.ksoap2.SoapEnvelope;
import org.ksoap2.SoapFault;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.EditText;
public class PatientUpdate extends Activity
{
private static String SOAP_ACTION ="http://Something.com/GetPatientByID";
private static String NAMESPACE ="http://Something.com/";
private static String METHOD_NAME ="GetPatientByID";
private static String URL ="http://Something/service1.asmx";
EditText patname;
EditText dob;
EditText category;
EditText gender;
EditText addressline1;
EditText addressline2;
EditText addressline3;
EditText addressline4;
EditText phoneno;
EditText mobileno;
EditText RegistrationDate;
EditText validitydate;
EditText monthlyincome;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.updatepatient);
patname = (EditText) findViewById(R.id.etpatname);
dob = (EditText) findViewById(R.id.etpatdob);
category = (EditText) findViewById(R.id.etcategory);
gender = (EditText) findViewById(R.id.etgender);
addressline1 = (EditText) findViewById(R.id.etaddline1);
addressline2 = (EditText) findViewById(R.id.etaddline2);
addressline3 = (EditText) findViewById(R.id.etaddline3);
addressline4 = (EditText) findViewById(R.id.etaddline4);
phoneno = (EditText) findViewById(R.id.etphno);
mobileno = (EditText) findViewById(R.id.etmobileno);
RegistrationDate = (EditText) findViewById(R.id.etregister);
validitydate = (EditText) findViewById(R.id.etvalidity);
monthlyincome = (EditText) findViewById(R.id.etmoninc);
//Initialize soap request + add parameters
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
String date1="0019670";
request.addProperty("patientID",date1);
System.out.println("dfdjssf");
// to receive the data from web service
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;//if the data is coming from .net service set it true
envelope.setOutputSoapObject(request);
// Make the soap call.
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
System.out.println("dfdjssf");
try {
//this is the actual part that will call the webservice
androidHttpTransport.call(SOAP_ACTION, envelope);
System.out.println("dfdjssf");
} catch (Exception e) {
e.printStackTrace();
}
// Get the SoapResult from the envelope body.parsethe data here
Object result;
try {
result = (Object)envelope.getResponse();
Log.v("TAG", String.valueOf(result));
//String Patientid=((SoapObject) result).getProperty(0).toString();
//for salvation and name
String Salvation=((SoapObject) result).getProperty(1).toString();
String Name=((SoapObject) result).getProperty(2).toString();
patname.setText(Salvation+"."+Name);
//for DOB
String Dob=((SoapObject) result).getProperty(3).toString();
dob.setText(Dob);
//for Gender
String Gender=((SoapObject) result).getProperty(4).toString();
gender.setText(Gender);
//String bloodgroup=((SoapObject) result).getProperty(5).toString();
//String wardno=((SoapObject) result).getProperty(6).toString();
//String maritalstatus=((SoapObject) result).getProperty(7).toString();
//Address line 1 2 3 4
String addline1=((SoapObject) result).getProperty(9).toString();
addressline1.setText(addline1);
String addline2=((SoapObject) result).getProperty(10).toString();
addressline2.setText(addline2);
String addline3=((SoapObject) result).getProperty(11).toString();
addressline3.setText(addline3);
String addline4=((SoapObject) result).getProperty(12).toString();
addressline3.setText(addline4);
//for mobile and phone no
String phno=((SoapObject) result).getProperty(15).toString();
phoneno.setText(phno);
String mobno=((SoapObject) result).getProperty(16).toString();
mobileno.setText(mobno);
//for category validity registration and monthly income
String categ=((SoapObject) result).getProperty(22).toString();
category.setText(categ);
String regdate=((SoapObject) result).getProperty(23).toString();
RegistrationDate.setText(regdate);
String valid=((SoapObject) result).getProperty(24).toString();
validitydate.setText(valid);
String montinc=((SoapObject) result).getProperty(27).toString();
monthlyincome.setText(montinc);
Log.v("TAG", ((SoapObject) result).getProperty(0).toString());
}
catch (SoapFault e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
// Log.v("TAG", String.valueOf(result));
// SoapPrimitive result = (SoapPrimitive)envelope.getResponse();
// String strRes = result.toString();
//if(result != null)
//{
}
}
输出是
10-24 10:30:04.766: INFO/ActivityManager(59): Starting activity: Intent { cmp=com.demo.patient/.PatientUpdate }
10-24 10:30:05.004: INFO/System.out(436): dfdjssf
10-24 10:30:05.045: INFO/System.out(436): dfdjssf
10-24 10:30:05.074: WARN/System.err(436): java.net.SocketException: Permission denied
10-24 10:30:05.084: WARN/System.err(436): at org.apache.harmony.luni.platform.OSNetworkSystem.createStreamSocketImpl(Native Method)
10-24 10:30:05.084: WARN/System.err(436): at org.apache.harmony.luni.platform.OSNetworkSystem.createStreamSocket(OSNetworkSystem.java:186)
10-24 10:30:05.084: WARN/System.err(436): at org.apache.harmony.luni.net.PlainSocketImpl.create(PlainSocketImpl.java:265)
10-24 10:30:05.095: WARN/System.err(436): at java.net.Socket.checkClosedAndCreate(Socket.java:873)
10-24 10:30:05.095: WARN/System.err(436): at java.net.Socket.connect(Socket.java:1020)
10-24 10:30:05.095: WARN/System.err(436): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.<init>(HttpConnection.java:62)
10-24 10:30:05.105: WARN/System.err(436): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnectionPool.get(HttpConnectionPool.java:88)
10-24 10:30:05.105: WARN/System.err(436): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getHTTPConnection(HttpURLConnectionImpl.java:927)
10-24 10:30:05.105: WARN/System.err(436): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:909)
10-24 10:30:05.105: WARN/System.err(436): at org.ksoap2.transport.ServiceConnectionSE.connect(ServiceConnectionSE.java:75)
10-24 10:30:05.114: WARN/System.err(436): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:136)
10-24 10:30:05.114: WARN/System.err(436): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:90)
10-24 10:30:05.124: WARN/System.err(436): at com.demo.patient.PatientUpdate.onCreate(PatientUpdate.java:77)
10-24 10:30:05.124: WARN/System.err(436): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
10-24 10:30:05.124: WARN/System.err(436): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
10-24 10:30:05.124: WARN/System.err(436): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
10-24 10:30:05.136: WARN/System.err(436): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
10-24 10:30:05.136: WARN/System.err(436): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
10-24 10:30:05.136: WARN/System.err(436): at android.os.Handler.dispatchMessage(Handler.java:99)
10-24 10:30:05.146: WARN/System.err(436): at android.os.Looper.loop(Looper.java:123)
10-24 10:30:05.146: WARN/System.err(436): at android.app.ActivityThread.main(ActivityThread.java:4627)
10-24 10:30:05.146: WARN/System.err(436): at java.lang.reflect.Method.invokeNative(Native Method)
10-24 10:30:05.155: WARN/System.err(436): at java.lang.reflect.Method.invoke(Method.java:521)
10-24 10:30:05.155: WARN/System.err(436): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
10-24 10:30:05.165: WARN/System.err(436): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
10-24 10:30:05.165: WARN/System.err(436): at dalvik.system.NativeStart.main(Native Method)
10-24 10:30:05.174: DEBUG/AndroidRuntime(436): Shutting down VM
10-24 10:30:05.174: WARN/dalvikvm(436): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): FATAL EXCEPTION: main
10-24 10:30:05.195: ERROR/AndroidRuntime(436): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.demo.patient/com.demo.patient.PatientUpdate}: java.lang.NullPointerException
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at android.os.Handler.dispatchMessage(Handler.java:99)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at android.os.Looper.loop(Looper.java:123)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at android.app.ActivityThread.main(ActivityThread.java:4627)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at java.lang.reflect.Method.invokeNative(Native Method)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at java.lang.reflect.Method.invoke(Method.java:521)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at dalvik.system.NativeStart.main(Native Method)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): Caused by: java.lang.NullPointerException
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at org.ksoap2.serialization.SoapSerializationEnvelope.getResponse(SoapSerializationEnvelope.java:552)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at com.demo.patient.PatientUpdate.onCreate(PatientUpdate.java:86)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
10-24 10:30:05.195: ERROR/AndroidRuntime(436): ... 11 more
10-24 10:30:05.215: WARN/ActivityManager(59): Force finishing activity com.demo.patient/.PatientUpdate
10-24 10:30:05.225: WARN/ActivityManager(59): Force finishing activity com.demo.patient/.Login
10-24 10:30:05.766: WARN/ActivityManager(59): Activity pause timeout for HistoryRecord{450e4258 com.demo.patient/.PatientUpdate}
10-24 10:30:14.781: WARN/ActivityManager(59): Launch timeout has expired, giving up wake lock!
10-24 10:30:15.866: WARN/ActivityManager(59): Activity idle timeout for HistoryRecord{45002c48 com.demo.patient/.MyApp}
10-24 10:30:21.060: WARN/ActivityManager(59): Activity destroy timeout for HistoryRecord{450bab00 com.demo.patient/.Login}
10-24 10:30:21.060: WARN/ActivityManager(59): Activity destroy timeout for HistoryRecord{450e4258 com.demo.patient/.PatientUpdate}
10-24 10:30:27.940: DEBUG/SntpClient(59): request time failed: java.net.SocketException: Address family not supported by protocol