我正在嘗試編寫一個用於訪問基於SOAP的Web服務的Android代碼。但是由於例外,代碼在SoapObject request = new SoapObject(NAMESPACE,METHOD)中斷了。從Android訪問SOAP Webservics
代碼如下。有人能指出哪裏出了問題。對此問題的任何線索表示讚賞。任何代碼片段都可以與您一樣使用嗎?
package com.demo;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.PropertyInfo;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapPrimitive;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import com.demo.R.id;
import java.net.*;
import android.app.Activity;
import android.os.Bundle;
import android.os.StrictMode;
import android.view.View;
import android.widget.TextView;
public class WebServiceDemoActivity extends Activity {
private final String NAMESPACE = "http://tempuri.org";
private final String URL = "http://xxxxx.com/xxx.svc?wsdl";
private final String SOAPACTION = "http://tempuri.org/IServices/getSearchResults";
private final String METHOD = "getSearchResults";
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
public void getPropertySearch(View v){
TextView response_tv = (TextView)findViewById(id.ResultText);
final TextView input_zip = (TextView)findViewById(id.ZipCode);
String zip_value = input_zip.getText().toString();
final TextView min_price = (TextView)findViewById(id.MinPrice);
String min_value = input_zip.getText().toString();
final TextView max_price = (TextView)findViewById(id.MaxPrice);
String max_value = input_zip.getText().toString();
if(zip_value == null || zip_value.length() == 0)
{
response_tv.setText("Error! Zip Code cannot be Empty");
return;
}
if(min_value == null || min_value.length() == 0)
{
response_tv.setText("Error! Min: Price cannot be Empty");
return;
}
if(max_value == null || max_value.length() == 0)
{
response_tv.setText("Error! Max: Price cannot be Empty");
return;
}
SoapObject request = new SoapObject(NAMESPACE, METHOD);
PropertyInfo GetSearchProp = new PropertyInfo();
GetSearchProp.setName("getSearchResults");
GetSearchProp.setValue("zip=19119,price>=1000000,price<=1099000");
GetSearchProp.setType(String.class);
request.addProperty(GetSearchProp);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
try
{
System.out.print("Before SOAP call");
androidHttpTransport.call(SOAPACTION, envelope);
System.out.print("After SOAP call and getting Response");
SoapPrimitive response = (SoapPrimitive)envelope.getResponse();
//response_tv.setText("Value is "+ response.toString());
System.out.println(response.toString());
response_tv.setText("SUCCESS");
}catch(Exception e)
{
e.printStackTrace();
}
}
}
下面是我得到的例外。
01-06 12:06:09.477: W/System.err(535): android.os.NetworkOnMainThreadException
01-06 12:06:09.477: W/System.err(535): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1099)
01-06 12:06:09.477: W/System.err(535): at java.net.InetAddress.lookupHostByName(InetAddress.java:391)
01-06 12:06:09.487: W/System.err(535): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:242)
01-06 12:06:09.487: W/System.err(535): at java.net.InetAddress.getAllByName(InetAddress.java:220)
01-06 12:06:09.487: W/System.err(535): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:71)
01-06 12:06:09.487: W/System.err(535): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
01-06 12:06:09.487: W/System.err(535): at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:351)
01-06 12:06:09.487: W/System.err(535): at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:86)
01-06 12:06:09.498: W/System.err(535): at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
01-06 12:06:09.498: W/System.err(535): at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:308)
01-06 12:06:09.498: W/System.err(535): at libcore.net.http.HttpEngine.connect(HttpEngine.java:303)
01-06 12:06:09.498: W/System.err(535): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
01-06 12:06:09.508: W/System.err(535): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
01-06 12:06:09.508: W/System.err(535): at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
01-06 12:06:09.508: W/System.err(535): at org.ksoap2.transport.ServiceConnectionSE.connect(ServiceConnectionSE.java:76)
01-06 12:06:09.508: W/System.err(535): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:152)
01-06 12:06:09.517: W/System.err(535): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:95)
01-06 12:06:09.517: W/System.err(535): at com.demo.WebServiceDemoActivity.getPropertySearch(WebServiceDemoActivity.java:91)
01-06 12:06:09.517: W/System.err(535): at java.lang.reflect.Method.invokeNative(Native Method)
01-06 12:06:09.517: W/System.err(535): at java.lang.reflect.Method.invoke(Method.java:511)
01-06 12:06:09.527: W/System.err(535): at android.view.View$1.onClick(View.java:3039)
01-06 12:06:09.527: W/System.err(535): at android.view.View.performClick(View.java:3511)
01-06 12:06:09.527: W/System.err(535): at android.view.View$PerformClick.run(View.java:14105)
01-06 12:06:09.527: W/System.err(535): at android.os.Handler.handleCallback(Handler.java:605)
01-06 12:06:09.538: W/System.err(535): at android.os.Handler.dispatchMessage(Handler.java:92)
01-06 12:06:09.538: W/System.err(535): at android.os.Looper.loop(Looper.java:137)
01-06 12:06:09.538: W/System.err(535): at android.app.ActivityThread.main(ActivityThread.java:4424)
01-06 12:06:09.547: W/System.err(535): at java.lang.reflect.Method.invokeNative(Native Method)
01-06 12:06:09.547: W/System.err(535): at java.lang.reflect.Method.invoke(Method.java:511)
01-06 12:06:09.547: W/System.err(535): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
01-06 12:06:09.547: W/System.err(535): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
01-06 12:06:09.547: W/System.err(535): at dalvik.system.NativeStart.main(Native Method)
刪除WSDL;現在嘗試。 – himanshu 2012-01-06 06:33:42
什麼是異常,應該發佈logcat。 – 2012-01-06 06:34:04
@ Himanshu-還是一樣的錯誤 – 2012-01-06 06:41:46