From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- files/zh-cn/glossary/entity_header/index.html | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 files/zh-cn/glossary/entity_header/index.html (limited to 'files/zh-cn/glossary/entity_header/index.html') diff --git a/files/zh-cn/glossary/entity_header/index.html b/files/zh-cn/glossary/entity_header/index.html new file mode 100644 index 0000000000..03a46d59b4 --- /dev/null +++ b/files/zh-cn/glossary/entity_header/index.html @@ -0,0 +1,25 @@ +--- +title: 实体报头 +slug: Glossary/Entity_header +tags: + - 实体报头 +translation_of: Glossary/Entity_header +--- +

实体报头{{glossary("header", "HTTP header")}}用来描述消息体内容。实体报头既可用于请求也可用于响应中。如{{HTTPHeader("Content-Length")}},{{HTTPHeader("Content-Language")}},{{HTTPHeader("Content-Encoding")}}之类的报头都是实体报头。

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尽管实体报头既非请求或响应报头,(由于它经常出现在请求头或响应头中)它们通常包含于此类概念中。

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在下面例子中,{{HTTPHeader("Content-Length")}}是一个实体报头,而{{HTTPHeader("Host")}}和{{HTTPHeader("User-Agent")}}是{{glossary("request header", "request headers")}}(请求报头):

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POST /myform.html HTTP/1.1
+Host: developer.mozilla.org
+User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:50.0) Gecko/20100101 Firefox/50.0
+Content-Length: 128
+ +

更多信息

+ +

技术知识

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