KSOAP2 android混淆了名称空间/ url和HttpTransportSE的call()函数引发EOF异常

Question

我不明白为什么我在Android上的soap请求不起作用，我遵循了https://code.tutsplus.com/tutorials/consuming-web-services-with-ksoap--mobile-21242上的教程

这基本上是我的代码如下所示：

公共类SoapClient {

private static final String NAMESPACE = "https://ieslamp.technikum-wien.at/sys_bvu4_17_l/JamDec/ContentManager/soapservice.php";

//not used right now
private static final String TARGET_NAMESPACE = "http://ieslamp.technikum-wien.at/soap/getJamRoutes";
private static final String SOAP_ACTION = "https://ieslamp.technikum-wien.at/sys_bvu4_17_l/JamDec/ContentManager/soapservice.php/getJamRoutes";
//which is the URL I need? some tutorials say it's the url to the wsdl, but others say it's the location of the webservice
private static final String POST_URL = "https://ieslamp.technikum-wien.at/sys_bvu4_17_l/JamDec/ContentManager/soapservice.php?wsdl";
private static final String LOCATION_URL = "https://ieslamp.technikum-wien.at:443/sys_bvu4_17_l/JamDec/ContentManager/soapservice.php";

private Context context;

public SoapClient(Context context) {
    this.context = context;
}

public String getJamsFromServer() {


    String methodname = "getJamRoutes";
    SoapObject request = new SoapObject(TARGET_NAMESPACE, methodname);
    String routes = null;

    SoapSerializationEnvelope envelope = getSoapSerializationEnvelope(request);

    HttpTransportSE ht = getHttpTransportSE();
    try {
        ArrayList<HeaderProperty> headerPropertyArrayList = new ArrayList<>();
        headerPropertyArrayList.add(new HeaderProperty("Connection", "close"));
        ht.call(SOAP_ACTION, envelope, headerPropertyArrayList);
        SoapPrimitive result = (SoapPrimitive)envelope.getResponse();
         routes = result.toString();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (XmlPullParserException e) {
        e.printStackTrace();
    }
    return routes;
}


private final SoapSerializationEnvelope getSoapSerializationEnvelope(SoapObject request) {
    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.dotNet = false;
    envelope.implicitTypes = true;
    envelope.setOutputSoapObject(request);

    return envelope;
}

private final HttpTransportSE getHttpTransportSE() {
    HttpTransportSE ht = new HttpTransportSE(Proxy.NO_PROXY, LOCATION_URL, 1200000);
    ht.debug = true;

    ht.setXmlVersionTag("<!--?xml version=\"1.0\" encoding= \"UTF-8\" ?-->");
    return ht;
}

}

该服务返回一个"Hello World“-字符串，我使用SOAP测试它，这个软件的请求实际上给了我一个响应，但是当我试图用我的Android应用程序做出响应时-

ht.call();

在我身上抛出一个EOF异常，我不知道出了什么问题。

你能解释一下哪个名称空间和url -

HttpTransportSE ht = new HttpTransportSE(URL); 

我真的需要？我是使用targetNamespace还是名称空间？我在研究的时候弄不清楚。

下面是我生成的wsdl文件：

谢谢你的帮助!

Answer 1

问题自己解决了，似乎最新的jar文件不起作用。如果您要使用ksoap，我建议您使用被标记为不推荐的旧版本，但它们至少会完成这项工作。