java 如何调用sap webservice ?

[caobingyi]

这是我写的代码，程序也没报错，就是不知道这么返回客户信息，向大神请教！！！

		// TODO Auto-generated method stub
			ServiceStub stub = new ServiceStub("https://my500451.c4c.saphybriscloud.cn/sap/bc/srt/scs/sap/querycustomerin1?sap-vhost=my500451.c4c.saphybriscloud.cn");
			// 认证代码 start
			Authenticator auth = new Authenticator();
			auth.setUsername("7000000");
			auth.setPassword("Zjhj12345678");
			stub._getServiceClient().getOptions().setProperty(HTTPConstants.AUTHENTICATE, auth);
			stub._getServiceClient().getOptions().setProperty(Configuration.CHARACTER_SET_ENCODING, "GBK");
			stub._getServiceClient().getOptions().setTimeOutInMilliSeconds(300 * 1000);
			stub._getServiceClient().getOptions().setProperty(Configuration.HTTP_METHOD, HTTPConstants.HTTP_METHOD_POST);

			ServiceStub.CustomerByElementsQuery_sync query = new CustomerByElementsQuery_sync();

			ServiceStub.CustomerByElementsResponse_sync response = new CustomerByElementsResponse_sync();
			CustomerResponseMessage_sync message = null;
			
			response.setCustomerByElementsResponse_sync(message);
			
			stub.startfindByElements(query, new ServiceCallbackHandler() {
			
				@Override
				public void receiveErrorfindByElements(Exception e) {
					// TODO Auto-generated method stub
					super.receiveErrorfindByElements(e);
				}
				
				@Override
				public void receiveResultfindByElements(CustomerByElementsResponse_sync result) {
					// TODO Auto-generated method stub
					super.receiveResultfindByElements(result);
				}
				
				@Override
				public Object getClientData() {
					// TODO Auto-generated method stub
					return super.getClientData();
				}
			});

			
			System.out.println(response.toString());

[zhangpf的代码人生]

你接口不是有方法名吗，方法返回一个String类型，然后 可以设置一个Map result = new HashMap（） result.put("code", code); result.put("message", msg); return result.toString(); 最后把这个map变成String返回就行了

[caobingyi]

没有人知道吗？

[Alixluck]

大佬调用成功了吗？