2
我想用ValueProxy参数调用服务上的方法 - 如果我做personProxy.setName(“test”),然后request.callFn(personProxy).fire() ,name属性不会传递给服务器。创建GWT ValueProxy并发送到服务方法
我应该在设置名称或别的东西之前做一个request.edit(personProxy)吗?
这是我使用的实现:
//somewhere in MyActivity.java ...
PersonProxy cp = requestFactory.myRequest().create(PersonProxy.class);
cp.setName("John Doe");
requestFactory.myRequest().doSomething(cp,"extra_param_value").fire(new Receiver<List<PersonProxy>>() {
@Override
public void onSuccess(List<PersonProxy> response) {
//response from server...
}
});
//------------------------
public interface MyRequestFactory extends RequestFactory {
MyRequest myRequest();
}
//------------------------
@ServiceName(value="com.server.MyService", locator="com.server.MyServiceLocator")
public interface MyRequest extends RequestContext {
public Request<Integer> doSomething(PersonProxy param, String extraParam);
}
//------------------------
public class MyServiceLocator implements ServiceLocator {
public Object getInstance(Class<?> clazz) {
return new MyService();
}
}
//------------------------
public class MyService {
public Integer doSomething(Person param, String extraParam) {
System.out.println("person.name="+param.getName()); ---> prints NULL!!! why?
return 0;
}
}
//------------------------
@ProxyForName(value="com.server.Person")
public interface PersonProxy extends ValueProxy {
String getName();
void setName(String name);
}
//-----------------------
public class Person {
public Person() {
super();
}
protected String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
感谢。
使用相同的RequestContext时,一切都很完美。谢谢! – 2011-02-24 16:06:34