The request was not completed due to preconditions that are set in the request header.
请求由于请求标头中设置的前提条件而未完成。
This function will read the value of a HTTP header from the request as-is.
这个函数按原样从请求读取HTTP头的值。
Otherwise, we set the ETag response header in preparation for the next client request.
否则，我们设置ETag响应头以便为下一次客户端请求做好准备。
The client can then reissue the request with an appropriate Authorization header.
然后，客户机可以使用适当的Authorization 头重新发出请求。
The first line in Listing 4 retrieves the Accept header from the request.
清单4中的第一行从请求中检索出了Accept报头。
Encapsulate service id into element of SOAP header before the client sends request.
在客户机发送请求之前，将服务ID封装进SOAP报头的元素中。
Notice the Accept header in the request.
注意请求中的Accept报头。
The Accept header is accessed from the request zone of the global context.
可从全局上下文中的请求区域访问Accept 标头。
When the client sends a request message, it can include an Accept header.
当客户端发送一条请求消息时，它可能包括一个Accept报头。
When the client sends a request message, it can include an Accept header.
当客户端发送一条请求消息时，它可能包括一个Accept报头。
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