授权判断是否允许请求者使用服务。
Authorization assesses whether the requestor is allowed to use the service.
能调用服务请求者和提供者两者的手段。
Means to invoke both, service provider and service requester.
检查以确保请求者可以访问指定的URL。
UrlAuthorizationModule AuthorizeRequest Checks to make sure the requestor can access the specified URL.
将此页面发送给请求者
服务请求者绑定服务提供者并使用可用的服务。
Service requesters bind to the service provider and consume the available services.
通常，请求者和提供者经适配器连接。
Typically, the requestors and providers are connected via adapters.
联合服务器应支持由多个请求者发起的并发请求。
The federated server should support concurrent requests initiated by multiple requesters.
请求者将被绑定到所选的服务端点并随后调用它。
The requester will be bound to the selected service endpoint and then invoke it.
然后，它创建一个XRDS文档并发送回请求者。
It then creates and sends back an XRDS document to the requester.
现在创建表示图19中的请求者的业务模块。
Now create a business module that represents the requester in Figure 19.
响应中包括请求者拥有权限的那些属性的属性断言。
Response includes attribute assertions for those attributes for which the requester has permissions.
请求者随后使用相关ID中的内容对响应进行筛选。
The requester then USES this in the correlation ID to filter the response.
消息可能会通过请求者和目标服务之间的若干中介。
A message may traverse several intermediaries between a requester and a target service.
服务请求者必须满足那些要求才能正确地调用服务？
What are requirements that the service requester must satisfy to invoke the service successfully?
服务请求者与服务提供者之间的通讯生命周期管理。
Management of the life cycle of a communication between service requester and service provider.
服务请求者需要在调用这个服务之前设置这个属性值。
The service requester needs to set this property value before invoking the service.
请求者实体将用请求者代理使用Web服务的功能。
A requester entity USES the Web services functionality with a requester agent.
服务请求者通过与服务实现进行交互来完成业务任务。
The service requester interacts with the service realization to achieve a business task.
当请求者商议不同的订阅级别时，客户端没有任何改变。
There are no client-side changes when the requestor negotiates a different subscription level.
该架构涉及了服务提供者、代理，和请求者之间的关系。
The architecture involves a relationship between service providers, brokers, and requesters.
在服务请求者和每个所需的业务服务之间安全通信的能力。
The ability to securely communicate between the service requestor and each required business service.
策略提供者注册这些请求者，其实它们就是策略的消费者。
The strategy provider registers with the strategy requester, which can be considered a consumer of the strategy.
低层复合：每个请求者使用多个提供者进行请求。
Low level composition: Each requestor makes a request, using multiple providers.
然后，请求者将使用密钥和请求模板来调用WS响应模板实现。
The requester then invokes the WS response template implementation with a key and a request template.
如果队列中有响应消息，则服务提供者将此消息返回给请求者。
If the response has been queued, the Provider returns that response back to the requester.
本文将重点讲解从服务请求者到服务提供者的水平箭头(绑定)。
This article will focus on the horizontal arrow (bind) from the service requester to the service provider.
令牌符号携带请求者的身份验证，提供者管理订阅级别。
The token carries the requestor's identity; the provider manages the subscription level.
我们可以这样做是因为请求者和提供者中的响应都是无效的。
We can do this because of the void response for both the requestor and provider.
根据请求者提交的证据，该查询决定是否授权该请求者访问受保护的资源。
Given the evidence that a requester submits, the query determines if the requester is authorized to access the secured resource.
记住，这些请求者各自都有其自己的数据模型，提供者也是如此。
Remember, each of the requestors has its own data model, and so do all the providers.
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