[英]Soap web services request and response in Android?
我是一個非常新的Android Soap Web服務,我了解一些使用Ksoap2在Android中使用Soap Web服務的知識,為此,我編寫了以下代碼:通過使用ksoap2.jar,我從WSDL文件中獲得了名稱空間和方法名稱。
package com.soapwebservices.pack;
import org.ksoap2.SoapEnvelope;
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;
public class SampleWSExampleActivity extends Activity {
private static final String TAG = null;
/** Called when the activity is first created. */
final String NAMESPACE = "urn:sap-com:document:sap:soap:functions:mc-style";
final String URL = "http://***************:8000/sap/bc/srt/wsdl/srvc_14DAE9C8D79F1EE196F1FC6C6518A345/wsdl11/allinone/ws_policy/document?sap-client=800&sap-user=********&sap-password=*******";
final String METHOD_NAME = "Z_GET_CUST_GEN";
final String SOAP_ACTION = "urn:sap-com:document:sap:soap:functions:mc-style/Z_GET_CUST_GEN";
// private static final String[] sampleACTV = new String[];
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
SoapSerializationEnvelope envelope =
new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
try {
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapObject resultsRequestSOAP = (SoapObject) envelope.bodyIn;
System.out.println("THE SOAP RESPONSE"+resultsRequestSOAP);
//ACTV.setHint("Received :" + resultsRequestSOAP.toString());
} catch (Exception e) {
e.printStackTrace();
}
}
}
when i run this program i got the following Exception but in some examples i got the success please see once and let me know where i am doing the mistake
08-20 15:21:40.296: WARN/System.err(1668): org.xmlpull.v1.XmlPullParserException: expected: START_TAG {http://schemas.xmlsoap.org/soap/envelope/}Envelope (position:START_TAG <{http://schemas.xmlsoap.org/wsdl/}wsdl:definitions targetNamespace='urn:sap-com:document:sap:soap:functions:mc-style'>@1:686 in java.io.InputStreamReader@4052f658)
How can handle that exc
也許您的代碼沒有錯...
在意識到我沒有將客戶指向我的服務后,我解決了XMLPullParser異常。 它期望能夠使用SOAP響應和請求,但是看到了wsdl。 弄清楚這很棘手。 我不確定您的System.err(1668)是什么,但是我建議您這樣做。
下載並附加android-ksoap2源代碼,以便您可以調試進入(F5)以查看在調試ksoap2軟件包中出現錯誤的位置。
https://github.com/mosabua/ksoap2-android/downloads
和
安裝並運行免費的SoapUI來測試Web服務,並找出正確的Action,方法,URL和名稱空間,因為如果您的代碼正常,則很可能是它們的問題。 這段介紹性視頻的前2分鍾是我測試服務所需要的。
最后,用另一種語言編寫一個簡單的客戶端-將Web參考添加到我的Web服務項目后,我發現在VB.NET Express中很容易做到。 (這使我在SoapUI的幫助下使我的wsdl WS-I兼容)
祝您找到解決方案的好運。
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