我正在使用 ksoap2 在我的 android 应用程序中调用 Web 服务。它在很多场合都有效，但不知何故我无法通过这个。我使用下面提到的另一个类从我的活动中调用 Web 服务：
public class ServiceCall {
public static String loginID;
public static String password;
public static String authStatus;
public static String firstName;
public static String lastName;
private static final String SOAP_ACTION = "http://www.tempuri.us/";
private static final String NAMESPACE = "http://www.tempuri.us/";
private static final String URL = "http://test.tempuriprojects.com/WebServices/GetWorkData.asmx";
private boolean isResultVector = true;
protected Object call(String soapAction, SoapSerializationEnvelope envelope){
Object result = null;
final HttpTransportSE transportSE = new HttpTransportSE(URL);
transportSE.debug = false;
//call and Parse Result.
try{
transportSE.call(soapAction, envelope);
if (!isResultVector){
result = envelope.getResponse();
Log.e("RESULT: ", result.toString());
} else {
result = envelope.bodyIn;
Log.e("RESULT1: ", envelope.bodyIn.toString());
}
} catch (final IOException e){
// TODO Auto-generated catch block
e.printStackTrace();
} catch (final Exception e){
// TODO Auto-generated catch block
e.printStackTrace();
}
return result;
}
public ArrayList<DashboardEntry> getDashboardEntries(DashboardEntryCriteria bean){
ArrayList<DashboardEntry> dashboardEntryList = new ArrayList<DashboardEntry>();
try{
String methodName = "GetDashboardEntries";
// Create the outgoing message
final SoapObject requestObject = new SoapObject(NAMESPACE, methodName);
bean.setLoginID("100");
bean.setPassword("12345");
PropertyInfo propertyInfo = new PropertyInfo();
propertyInfo.setName("dashboardentries");
propertyInfo.setType(bean.getClass());
propertyInfo.setValue(bean);
requestObject.addProperty(propertyInfo);
//create soap envelop : soap version 1.1
final SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.xsd = "http://tempuri.org/GetDashboardEntries.xsd";
envelope.addMapping(null, "dashboardentries", new DashboardEntryCriteria().getClass());
envelope.implicitTypes = true;
// add the outgoing object as the request
envelope.setOutputSoapObject(requestObject);
// call and Parse Result.
final Object response = this.call(SOAP_ACTION + methodName, envelope);
SoapObject soapObj = (SoapObject)response;
int j = 0;
for(int i=0; i < length; i++)
{
SoapObject result = (SoapObject) soapObj.getProperty(i);
if(soapObj != null ){
if(result.hasProperty("AuthStatus") && String.valueOf(result.getProperty("AuthStatus").toString()).equals("Y")){
loginID = result.getProperty("LoginID").toString();
System.out.println(loginID);
password = result.getProperty("Password").toString();
System.out.println(password);
authStatus = result.getProperty("AuthStatus").toString();
System.out.println(authStatus);
// Irrelevant code
}
}
}
}
catch(Exception e){
Log.e("Exception: ", e.toString());
}
return dashboardEntryList ;
}
这是 DashboardEntryCriteria bean：
public class DashboardEntryCriteria implements KvmSerializable{
private String LoginID;
private String Password;
/**
* @return the password
*/
public String getPassword() {
return Password;
}
/**
* @param password the password to set
*/
public void setPassword(String password) {
Password = password;
}
/**
* @return the loginID
*/
public String getLoginID() {
return LoginID;
}
/**
* @param loginID the loginID to set
*/
public void setLoginID(String loginID) {
LoginID = loginID;
}
}
@Override
public Object getProperty(int arg0) {
switch(arg0){
case 0 : return LoginID;
case 1 : return Password;
}
return null;
}
@Override
public int getPropertyCount() {
// TODO Auto-generated method stub
return 2;
}
@SuppressWarnings("rawtypes")
@Override
public void getPropertyInfo(int arg0, Hashtable arg1, PropertyInfo arg2) {
switch(arg0){
case 0 :
arg2.name = "LoginID";
arg2.type = PropertyInfo.STRING_CLASS;
arg2.namespace = "http://tempuri.org/RxGetWorkEntries.xsd";
break;
case 1 :
arg2.name = "Password";
arg2.type = PropertyInfo.STRING_CLASS;
arg2.namespace = "http://tempuri.org/RxGetWorkEntries.xsd";
break;
}
}
@Override
public void setProperty(int arg0, Object arg1) {
switch(arg0){
case 0 :
LoginID = arg1.toString();
break;
case 1 :
Password = arg1.toString();
break;
}
}
我很肯定错误是在方法中某处的类 ServiceCall 中getDashboardEntries()。我注意到，当call调用该方法时，它会给出空响应（或“结果”对象）。我确实尝试使用具有相同参数的soapUI 调用Web 服务，它工作得很好。只是为了让您知道 Web 服务没有任何问题。那么知道还有什么可能是错误或丢失的吗？
谢谢！