Http invoker求圣人指点

public class PrintApply implements Serializable {    private static final long serialVersionUID = 1L;    private String yybs;    private String sjbbs;    private String fqbs;        public String getYybs() {        return yybs;    }    public void setYybs(String yybs) {        this.yybs = yybs;    }    public String getSjbbs() {        return sjbbs;    }    public void setSjbbs(String sjbbs) {        this.sjbbs = sjbbs;    }    public String getFqbs() {        return fqbs;    }    public void setFqbs(String fqbs) {        this.fqbs = fqbs;    }

import com.hxsmart.sicard.si.model.PrintApply;public interface RemoteService {        public PrintApply receivePrintApply(String name,String idcd,String bankId,String nodeName,String nodeId);}

public class RemoteServiceImpl implements RemoteService {         private ClientService clientService;         @Override         public PrintApply receivePrintApply(String name, String idcd, String bankId,            String nodeName, String nodeId) {                StringBuffer sb = new StringBuffer();                sb.append(name).append(idcd).append(bankid).append(nodeName).append(nodeId);                List<PrintApply> list = clientService.sentMsg(sb.toString());        PrintApply printApply = list.get(0);        return printApply;         }}

public class RemoteExchgsvrServerImpl implements RemoteExchgsvrServer {    @Override    public List PrintInfoApply(String idcd, String name, String bankId,            String nodeId, String nodeName) {        ApplicationContext applicationContext = new ClassPathXmlApplicationContext("remote.xml");                try {            RequestService service = (RequestService) applicationContext.getBean("remoteService");            PrintApply printApply = service.receivePrintApply(name, idcd, bankId, nodeName, nodeId);        } catch (Exception e) {            e.printStackTrace();        }        return null;    }}

PrintApply printApply = service.receivePrintApply(name, idcd, bankId, nodeName, nodeId);