java - ksoap2 v prefixo 到任何其他前缀

Question

您好，我有一个代码可以生成一个简单的请求到一个示例 soap 服务器，我需要在其中构建一个请求，例如:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"  xmlns:ns="http://10.1.5.80:8080/">
   <soapenv:Header/>
   <soapenv:Body>
      <ns:GETSERVERTIME/>
   </soapenv:Body>
</soapenv:Envelope>

但是我明白了

<v:Envelope 
    xmlns:i="http://www.w3.org/1999/XMLSchema-instance" 
    xmlns:d="http://www.w3.org/1999/XMLSchema" 
    xmlns:c="http://schemas.xmlsoap.org/soap/encoding/" 
    xmlns:v="http://schemas.xmlsoap.org/soap/envelope/">
<v:Header />
    <v:Body>
        <n0:GETSERVERTIME xmlns:n0="http://localhost:8080/" />
    </v:Body>
</v:Envelope>

我只需要将“v:”改为“soapenv:”

我的代码:

/**
 * Created by Vinicius Gati on 30/12/14.
 *
 */
public class ServerSOAP {

    private static final String METHOD_NAME = "GETSERVERTIME";
    private static final String NAMESPACE = "http://localhost:8080/";
    private static final String SOAP_ACTION = "";
    private static final String URL = "http://10.1.5.80:8080/ws/SERVERTIME.apw?WSDL";

    public static String getServerTime() {
        String retorno = "";

        SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);

        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER10);
        envelope.implicitTypes = false;
        envelope.setAddAdornments(false);

        envelope.setOutputSoapObject(request);
        HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
        androidHttpTransport.debug = true;

        try {
            androidHttpTransport.call( NAMESPACE + METHOD_NAME, envelope );
            SoapObject response = (SoapObject) envelope.getResponse();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return retorno;
    }

}

但我很疯狂地尝试这个，但没有成功。

Answer 1

如您所见: https://github.com/mosabua/ksoap2-android/blob/master/ksoap2-base/src/main/java/org/ksoap2/SoapEnvelope.java

编写方法将前缀定义为字符串常量(从类 SoapEnvelope 复制代码，参见提供的链接):

public void write(XmlSerializer writer) throws IOException {
    writer.setPrefix("i", xsi);
    writer.setPrefix("d", xsd);
    writer.setPrefix("c", enc);
    writer.setPrefix("v", env);
    writer.startTag(env, "Envelope");
    writer.startTag(env, "Header");
    writeHeader(writer);
    writer.endTag(env, "Header");
    writer.startTag(env, "Body");
    writeBody(writer);
    writer.endTag(env, "Body");
    writer.endTag(env, "Envelope");
}

因此，您可以尝试定义自己的类，继承自 SoapSerializationEnvelope 并尝试重新定义此方法以使用“soapenv”前缀。

顺便说一句:如果 WS 无法读取任何名称的前缀，则说明此服务端的代码很糟糕。 “soapenv”或“v”在包含的两个 xml 中应被解释为相同。

马辛