public static Vector dispatchQuery(int queryType, String queryValue)
throws MalformedURLException, IOException, ClassNotFoundException
{
URL appletURL = TopoFrame.getInstance().getAppletURL();
String appletURLParameter = appletURL + "TopoApplet/ServletDispatcher?QueryType=" + queryType + "&QueryValue=" + queryValue; URL url = new URL(appletURLParameter);
URLConnection connection = url.openConnection(); //下次连接不用Cache
//connect.setDefaultUseCaches(false); //本次连接不用Cache
//connect.setUseCaches(false); ObjectInputStream ois = new ObjectInputStream(connection.getInputStream());
Vector objectList = (Vector) ois.readObject(); return objectList;
}在上述方法里,只限于传递参数queryType,queryValue,假如传递的是一个Vector,那如何做到呢?
throws MalformedURLException, IOException, ClassNotFoundException
{
URL appletURL = TopoFrame.getInstance().getAppletURL();
String appletURLParameter = appletURL + "TopoApplet/ServletDispatcher?QueryType=" + queryType + "&QueryValue=" + queryValue; URL url = new URL(appletURLParameter);
URLConnection connection = url.openConnection(); //下次连接不用Cache
//connect.setDefaultUseCaches(false); //本次连接不用Cache
//connect.setUseCaches(false); ObjectInputStream ois = new ObjectInputStream(connection.getInputStream());
Vector objectList = (Vector) ois.readObject(); return objectList;
}在上述方法里,只限于传递参数queryType,queryValue,假如传递的是一个Vector,那如何做到呢?
解决方案 »
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