在Android Studio中使用云端点创建两个或多个API

Question

我正在尝试使用Android Studio中的Cloud Endpoints模块创建两个API，但是当我使用所有必需的注释并运行我的本地开发服务器时，它不会创建任何新API但只创建一个API。是否有另一种方法来创建多个API。请帮我为同一个后端模块创建多个API。

这是我的第二个API

@Api(name = "myApi2", version = "v1")
public class LoginEndpoint
{
       @ApiMethod(name = "storeData")
public  MyBean storeData(@Named("eid")String eid, @Named("uname")String uname, @Named("password")String pass)


{
    MyBean bean = new MyBean();
    bean.dataStored = true;
    DatastoreService datastore =    DatastoreServiceFactory.getDatastoreService();
    Transaction txn = datastore.beginTransaction();

    try{

        Key employeeKey = KeyFactory.createKey("Users", uname);
        Entity user = new Entity(employeeKey);
        user.setProperty("Username", uname);
        user.setProperty("Email id", eid);
        user.setProperty("Password", pass);
        datastore.put(user);
        txn.commit();

    }finally {
        if (txn.isActive())
        {
            txn.rollback();
            bean.dataStored = false;
        }
    }

    return bean;
}     
}

这是我的第一个API

/**
 * An endpoint class we are exposing
 */
@Api(name = "myApi", version = "v1")
public class MyEndpoint
{


    /**
      * A simple endpoint method that takes a name and says Hi back
     */
    @ApiMethod(name = "sayHi")
    public MyBean sayHi(@Named("name") String name) {
    MyBean respon = new MyBean();
    respon.setData("Hi," + name);

    DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
    Transaction txn = datastore.beginTransaction();
    try {
        Key employeeKey = KeyFactory.createKey("Employee", "Joe");
        Entity employee = new Entity(employeeKey);
        employee.setProperty("vacationDays", 10);

        datastore.put(employee);

        txn.commit();
    } finally {
        if (txn.isActive()) {
            txn.rollback();
        }
    }

    return respon;
}
}

Answer 1

您想要实现的是多类API。正如您可以阅读文档[1]：“多类API中类的@Api属性的任何差异都会导致”模糊“的API配置，这在端点中无效。”

因此，你可以使用注释继承来分割API与Jav​​a继承或@ApiReference继承。详细信息见[1]。

另一种选择是使用不同的后端版本，如[2]所述。

[1] https://cloud.google.com/appengine/docs/java/endpoints/multiclass

[2] https://cloud.google.com/appengine/docs/java/endpoints/test_deploy#deploying_to_multiple_app_versions