Client Callback with Validation Implementation Example.
具有验证实现的客户端回调示例。
So, based on the needs, we decided to go with the Client Callback feature.
因此，在需要的基础上，我们决定去与客户端回调功能。
Finally, we start a timer handler, as shown in Listing 6, to handle the scenario where the Web service client callback handler is never called, which will result in a timeout.
最后，我们启动了一个计时器处理程序(如清单6所示)来处理以下场景：Web服务客户机回调处理程序一直没有被调用，这将导致一个超时。
Callback service provides asynchronous communication from a service provider back to its client.
回调服务提供从服务提供者回到其客户机的异步通信。
But if you don't write code to do something in that callback, nothing will get reported to your code or to the application client.
但是，如果不在该回调中编写要做某事的代码，则代码或应用程序客户机将得不到任何报告。
This callback object can then process this response on behalf of the client or hand it over to the client.
然后该回调对象就可以代表客户机处理此响应，或者将其移交给客户机。
In this case, the server notifies the delegated client using a callback path existing between client and server, and recalls the delegation.
在这种情况下，服务器会通过客户机与服务器之间的一个回调路径通知授权的用户，并收回授权。
Each time a corresponding client socket contains any read, write or error operations, the corresponding callback function is called.
每当对应的客户端套接字包含读、写或错误操作时，调用对应的回调函数。
This interface registers a callback method that is called when a publication arrives at the subscribing client.
该接口注册了一种回调方法，当订阅到达订阅客户端时，就会调用该方法。
Once an implementation of the simple callback interface is created it must be registered with the client.
一旦创建了简单回调接口的实现，就必须将其注册到客户机。
To process messages and events a callback handler must be created and registered with the MQTT client.
要处理消息和事件，必须创建一个回调处理程序，并且必须将其注册到MQTT客户机。
There's a callback object the client provides that's notified by the SOAP engine after the engine receives the response from the server.
存在一个客户机提供的回调对象，SOAP引擎会在从服务器接收到响应后通知该对象。
To receive acknowledgments of publications, a callback handler must be created and registered with the MQTT client object.
要收到发布的确认，必须创建回调处理程序，此处理程序还必须用MQTT客户机对象注册。
The callback is how your server code can verify the username-and-password combination supplied by the client on a request.
服务器代码使用回调检验客户机在请求中提供的用户名和密码组合。
To receive notifications, an implementation of the advanced callback interface must be registered with the MQTT client.
要接收通知，高级回调接口的实现必须要用MQTT客户端注册。
The code for the client and for the service looks like it USES some piece of magic, with the references for the service and for the callback arriving through injection from the SCA runtime.
客户端代码和服务代码看起来就像使用了某些魔法，通过来自SCA运行时注入得到了服务和传入的回调的引用。
The abstract base class has a member TreeItem that will be an instance of the TreeItem widget in GWT and will be the client data with which the callback is associated when the callback class is used.
抽象基类有一个成员TreeItem，它是GWT中TreeIte m部件的实例，包含客户机数据，在使用回调类时回调与这些数据相关联。
The inbound representation of the operation request MAY contain a "webhook" field, whose value is a URI where the client expects a callback.
请求操作的入站消息可能包含一个“webhook”域，如果客户端期待回调，该域的值是一个URI；
Since the response is being sent on a separate thread of execution, the invoke activity token is used in the process description to invoke the callback mechanism service of the client.
由于响应是在单独的执行线程上发送，所以在流程描述中用invoke活动标记来调用客户机的回调机制服务。
This article described a custom JAAS callback handler that enables a Web service client program to dynamically set the username and password when using Web Services UsernameToken authentication.
本文描述了自定义JAAS回调处理程序，在使用Web服务UsernameToken身份验证时，该处理程序使Web服务客户端程序能够动态设置用户名和密码。
Use the "get client connection details" callback function, provided by DB2, to find out if the client is local to this machine.
使用DB 2提供的“getclientconnectiondetails”回调函数，以发现客户机是否在该计算机本地。
Then, you can add client-side behavior. With that in mind, here's a start at a callback function.
然后，可以添加客户端行为。
Notice that the client operations and the callback operation should be put in separate interfaces.
注意，应将客户端操作和回调操作分别安排在不同的接口上。
The callback handler class has two thread local variables that can store the user ID and password from the client instance.
这个回调处理器类拥有两个线程本地变量，用于存储来自客户端实例的用户ID和密码。
The file server process sends the file to the client cache with a callback attached to it so that the system can deal with any changes happening somewhere else.
文件服务器进程把文件发送到客户机缓存内并随其附带一个回调，以便系统可以处理发生在其他地方的任何更改。
It allows the client data to be associated with the callback class at run time.
它允许在运行时把客户机数据与回调类关联起来。
This is a simple version of a service for placing an order for some widgets, where the service is asynchronous and the client is informed of progress via a callback interface.
这是一个对某些物品下订单的服务的简单版本，其中服务是异步的，通过一个回调接口通知客户端进度信息。
For example, the server event is a callback method that is invoked when a new client connects to the server.
例如，服务器事件是一个回调函数，它是在新的客户端连接服务器时调用的。
The client event is a callback method that is invoked when the server has sent bytes to the client.
而客户端事件则是一个当服务器向客户端发送数据时调用的回调函数。
To this end, you need to describe the specification to be implemented by a client for the service to callback to.
要达到这个目的，您需要描述客户所实现的用于回调服务的规范。
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