无法在响应中附加XML元素
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我创建了一个webservices，它接受XML数据，并在服务器上进行一些计算后，在xml中添加了几个字段并将输出返回给客户端。我正在将JAX-RS用于Restful Web服务和JAXB。
现在的问题是，将响应发送回客户端时，它不包含新更新的元素。
这是代码详细信息，
表示XML的类（使用JAXB）
@XmlRootElement(name = \"market\")
@XmlAccessorType(XmlAccessType.FIELD)
public class IBMarketInfo {
@XmlElement(name=\"contract\")
Contract m_Contract;
@XmlElement(name=\"tickerId\")
int m_tickerId;
@XmlElement(name=\"tickList\")
String m_genericTickList;
@XmlElement(name=\"snapshot\")
boolean m_snapshot;
@XmlElement(name=\"mktdata\") // I AM NOT BE ABLE TO VIEW THIS ELEMENT IN THE RESPONSE
List<String>m_Ticker;
public IBMarketInfo(){
}
public void setTicker(String data){
if (m_Ticker == null) {
m_Ticker = new ArrayList<String>();
}
m_Ticker.add(data);
}
public List<String> getTicker(){
if (m_Ticker == null) {
m_Ticker = new ArrayList<String>();
}
return m_Ticker;
}
public void setTickerId(int tickerid){
m_tickerId = tickerid;
}
public void setGenericTickList(String ticklist){
m_genericTickList = ticklist;
}
public void setSnapshot(boolean snapshot){
m_snapshot=snapshot;
}
public void setContract(Contract contract){
m_Contract = contract;
}
public int getTickerId(){
return m_tickerId;
}
public String getGenericTickList() {
return m_genericTickList;
}
public boolean getSnapShot(){
return m_snapshot;
}
public Contract getContract(){
return m_Contract;
}
}
public JAXBElement<IBMarketInfo>getMarketData(JAXBElement<IBMarketInfo> info){
MainAccess ma = new MainAccess(); // MainAccess Will pull the data from external server
IBMarketInfo market = info.getValue();
ma.onRequestData(market.getTickerId(),market.getContract(),market.getGenericTickList(),
market.getSnapShot()); // set the user given input from xml
return info;
}
public class MainAccess {
private IBMarketInfo m_marketInfo = new IBMarketInfo(); //declaring in class
// as an when data comes these following functions will add data into List
public void tickSize( int tickerId, int field, int size) {
String msg = EWrapperMsgGenerator.tickSize( tickerId, field, size);
m_marketInfo.setTicker(msg); // setting m_Ticker
}
public void tickPrice( int tickerId, int field, double price, int canAutoExecute) {
String msg = EWrapperMsgGenerator.tickPrice( tickerId, field, price, canAutoExecute);
m_marketInfo.setTicker(msg); //setting m_Ticker
}
}
private IBMarketInfo m_marketInfo = new IBMarketInfo();
m_marketInfo.setTicker(msg);
<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<market>
<contract>
<symbol>IBM</symbol>
<sectype>STK</sectype>
<exchange>SMART</exchange>
<currency>USD</currency>
</contract>
<tickerId>1</tickerId>
<tickList>1212,12121</tickList>
<snapshot>false</snapshot>
<ticker-data></ticker-data>
</market>
没有找到相关结果
已邀请:
1 个回复
旅牢斯讲
public JAXBElement<IBMarketInfo>getMarketData(JAXBElement<IBMarketInfo> info){ MainAccess ma = new MainAccess(); // MainAccess Will pull the data from external server IBMarketInfo market = info.getValue(); ma.onRequestData(market.getTickerId(),market.getContract(),market.getGenericTickList(), market.getSnapShot()); // set the user given input from xml return info; }import javax.xml.bind.JAXBContext; import javax.xml.bind.Marshaller; public class Demo { public static void main(String[] args) throws Exception { JAXBContext jc = JAXBContext.newInstance(IBMarketInfo.class); IBMarketInfo ibmi = new IBMarketInfo(); ibmi.setTicker(\"FOO\"); ibmi.setTicker(\"BAR\"); Marshaller marshaller = jc.createMarshaller(); marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); marshaller.marshal(ibmi, System.out); } }<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?> <market> <tickerId>0</tickerId> <snapshot>false</snapshot> <mktdata>FOO</mktdata> <mktdata>BAR</mktdata> </market>