java Google应用程序引擎+SOAPConnection错误

Question

SOAP连接中的问题 我正在尝试建立SOAP连接

SOAPConnection con = SOAPConnectionFactory.newInstance() .createConnection();
SOAPMessage resMsg = con.call(reqMsg, "https://www.eway.com.au/gateway/rebill/test/managerebill_test.asmx");
con.close();

我在main（）方法上调用了这个方法，它仍然可以。 但当我试图调用dev环境或谷歌appengine服务器时，它会出错

    SEVERE: SAAJ0540: Error during saving a multipart message
com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: Error during saving a multipart message
    at com.sun.xml.internal.messaging.saaj.client.p2p.HttpSOAPConnection.call(Unknown Source)
    at com.eway.soap.server.SoapRequestServlet.createCustomer(SoapRequestServlet.java:187)

Caused by: javax.xml.transform.TransformerFactoryConfigurationError: Provider org.apache.xalan.processor.TransformerFactoryImpl not found
    at javax.xml.transform.TransformerFactory.newInstance(Unknown Source)

任何人都曾面临过这个问题。你能帮我吗

Answer 1

这可能是因为它无法从链接的库和类路径中找到正确的TransformerFactory实现。检查这是否有帮助：http://code.google.com/p/appengine-mapreduce/issues/detail?id=9