WCF 基地址 [英] WCF Base Addresses

问题描述

服务基地址和端点基地址有什么区别?

What is the difference between the service base address and the endpoint base address?

假设我有一个像这样的服务的基地址:"http://hostname:port/svc1" 并且服务的端点配置了 NetMsmqBinding，它需要一个传输方案"net.msmq"而不是http".这会导致 WCF 运行时出现异常，对吗?

Suppose i have a base address for the service like this: "http://hostname:port/svc1" and the endpoint of the service is configured with the NetMsmqBinding which requires a transport scheme "net.msmq" and not "http". This would result into an exception from the WCF runtime, right?

但是，这意味着服务的所有端点都必须符合服务基地址中指定的传输方案，对吗?

But then, this means that all endpoints of a service must conform to the transport scheme specified in the service base address, right?

有人可以帮忙解决这个歧义吗?

Can somebody please help solve this ambiguity?

推荐答案

每个方案你可以有一个基地址 - 所以你可以为 http 定义一个基地址，另一个用于 net.tcp 等等.

You can have one base address per scheme - so you can define one base address for http, another for net.tcp and so on.

基地址是地址的基址 - 每个端点都必须提供一个相对地址，它被添加到这个基地址:

The base address is the base of the address - each endpoint will have to provide a relative address which gets added to this base address:

• http 的基地址:http://hostname:port/svc1

• net.tcp 的基地址:net.tcp://hostname:port/tcp

• Base address for http: http://hostname:port/svc1

• Base address for net.tcp: net.tcp://hostname:port/tcp

端点 1:address="test1" --> 完整 URL http://hostname:port/svc1/test1

Endpoint 1: address="test1" --> complete URL http://hostname:port/svc1/test1

端点 2:address="test2" --> 完整 URL http://hostname:port/svc1/test2

Endpoint 2: address="test2" --> complete URL http://hostname:port/svc1/test2

net.tcp 的端点 1:address="tcp1" --> 完整 URL net.tcp://hostname:port/tcp/tcp1

Endpoint 1 for net.tcp: address="tcp1" --> complete URL net.tcp://hostname:port/tcp/tcp1

当然，即使有一个基地址，如果端点定义了它自己的完整地址，那么该地址将被使用:

And of course, even with a base address in place, if the endpoint defines it's own, complete address, then that address will be used:

• 端点 3:address="http://hostname:port2/OtherService/EP1" --> 在这种情况下，由于指定了完整地址， 定义的基地址http不适用，这个完全限定的地址是实际的、完整的端点地址

• Endpoint 3: address="http://hostname:port2/OtherService/EP1" --> in that case, since a complete address is specified , the defined base address for http does not apply and this fully qualified address IS the actual, complete endpoint address

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