And entity body containing the initial Status resource for this operation.
以及包含本次操作的初始status资源的消息实体。
report(resourceURI) = broadcast a message giving the status of a resource
report(resourceURI) =广播一个消息，指出资源的状态。
Each resource has a master instance that records its current status.
每个资源有一个主节点实例，这个实例记录了它当前的状态。
Each resource has a master instance that records its current status.
每个资源有一个主节点实例，这个实例记录了它当前的状态。
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