SCA导出——公开模块中的SCA服务组件或中介流组件，并使得该中介模块外部的服务请求者可以访问它。
SCA exports — Expose an SCA service component or mediation flow component in a module and make it accessible to service requesters external to the mediation module.
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.
在检查和跟踪ArcWeb服务之后，身份验证是另一个Web服务——Authentication Web服务验证服务请求者是否允许访问ArcWeb服务。
After checking and tracing the ArcWeb Services, authentication is found as another Web service — the authentication Web service that validates if the service requester can access ArcWeb Services.
在访问该服务之前，必须注册一个免费账户(一个web页面地址)，以获得一个许可键，这个许可键包含在被请求的消息中被发送，用于标识请求者。
Before accessing the service, you have to sign up for a free account (a Web page address) in order to get a license key that is sent in the requested messages to identify the requester.
WebSphereESB中介允许通过多种协议通道的服务请求者访问相同的服务。
WebSphere ESB mediations enable the same service to be accessed by service requesters through multiple protocol channels.
为了利用另一个部门中的服务，在本地esb定义的中介允许请求者访问提供者的ESB和服务本身。
To exploit services in another division, a mediation defined in the local ESB permits requesters to access the provider's ESB and the service itself.
然而，这实际上有一定的困难，因为这些标准对于请求者与提供者采用标准的方法去访问整个soap包时并不容易。
However, this is actually slightly difficult, as those standards don't make it easy for requesters or providers to access the whole SOAP envelope in a standard way.
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.
WSDL文件简单地告诉客户端怎样访问这个服务，但没有告诉服务提供者怎样找到服务请求者。
A WSDL file simply tells a client how to access the services; it has no provisions for the service provider to find out about the service requester.
访问某个注册中心，以了解请求者的需求和潜在提供者的供给。
Access a service registry to understand the needs of the requester and the offers of the potential providers.
例如，提供者可以在创建请求者要使用的计算器之前添加逻辑，以便确保请求者在一个为访问这个服务付费的组织中。
For example, the provider could add logic that, before creating a calculator for the requestor to use, ensures that the requestor is in an organization that has paid for access to this service.
为了解决这一问题，Microsoft建立了一个外部服务描述文档的相关性，它描述了数据类型，且能被服务提供者和请求者访问。
To solve this problem, Microsoft built a dependency on an external service description document, that described the data types and could be accessed by both the requester and provider.
有些Web服务提供者要求服务请求者提供标识其来源或其所有者的信息，然后才能访问相应的服务。
Some Web service providers require that the service requestor provide information that identifies its origin or its owner before accessing the service.
当服务提供者(Service Provider)接收到Web服务请求时，基于请求者的URL(所发布的服务访问端点)，请求就定向到SOAP处理引擎(SOAP运行时)。
When a service Provider receives a web services request, the request is directed to the SOAP processing engine (SOAP runtime) based on the request's URL (published access point for the service).
他的优点就是无论你如何访问都只是让服务器传数据给请求者。
His advantage is that no matter how you access the server to transfer only the data to the requester.
他的优点就是无论你如何访问都只是让服务器传数据给请求者。
His advantage is that no matter how you access the server to transfer only the data to the requester.
应用推荐