aboutsummaryrefslogtreecommitdiff
path: root/files/zh-cn/web/http/headers/referer/index.html
diff options
context:
space:
mode:
authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
commit33058f2b292b3a581333bdfb21b8f671898c5060 (patch)
tree51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/http/headers/referer/index.html
parent8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff)
downloadtranslated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz
translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2
translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip
initial commit
Diffstat (limited to 'files/zh-cn/web/http/headers/referer/index.html')
-rw-r--r--files/zh-cn/web/http/headers/referer/index.html84
1 files changed, 84 insertions, 0 deletions
diff --git a/files/zh-cn/web/http/headers/referer/index.html b/files/zh-cn/web/http/headers/referer/index.html
new file mode 100644
index 0000000000..7aecd936e3
--- /dev/null
+++ b/files/zh-cn/web/http/headers/referer/index.html
@@ -0,0 +1,84 @@
+---
+title: Referer
+slug: Web/HTTP/Headers/Referer
+tags:
+ - 引用
+ - 消息头
+ - 请求头
+translation_of: Web/HTTP/Headers/Referer
+---
+<div>{{HTTPSidebar}}</div>
+
+<p><code><strong>Referer</strong></code> 请求头包含了当前请求页面的来源页面的地址,即表示当前页面是通过此来源页面里的链接进入的。服务端一般使用 <code>Referer</code> 请求头识别访问来源,可能会以此进行统计分析、日志记录以及缓存优化等。</p>
+
+<p>需要注意的是 referer 实际上是 "referrer" 误拼写。参见 {{interwiki("wikipedia", "HTTP_referer", "HTTP referer on Wikipedia")}} (HTTP referer 在维基百科上的条目)来获取更详细的信息。</p>
+
+<div class="warning">
+<p><code>Referer</code> 请求头可能暴露用户的浏览历史,涉及到用户的隐私问题。</p>
+</div>
+
+<p>在以下两种情况下,<code>Referer</code> 不会被发送:</p>
+
+<ul>
+ <li>来源页面采用的协议为表示本地文件的 "file" 或者 "data" URI;</li>
+ <li>
+ <p>当前请求页面采用的是非安全协议,而来源页面采用的是安全协议(HTTPS)。</p>
+ </li>
+</ul>
+
+<table class="properties">
+ <tbody>
+ <tr>
+ <th scope="row">Header type</th>
+ <td>{{Glossary("Request header")}}</td>
+ </tr>
+ <tr>
+ <th scope="row">{{Glossary("Forbidden header name")}}</th>
+ <td>yes</td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="语法">语法</h2>
+
+<pre class="syntaxbox">Referer: &lt;url&gt;
+</pre>
+
+<h2 id="指令">指令</h2>
+
+<dl>
+ <dt>&lt;url&gt;</dt>
+ <dd>当前页面被链接而至的前一页面的绝对路径或者相对路径。不包含 URL fragments (例如 "#section") 和 userinfo (例如 "https://username:password@example.com/foo/bar/" 中的 "username:password" )。</dd>
+</dl>
+
+<h2 id="示例">示例</h2>
+
+<pre>Referer: https://developer.mozilla.org/en-US/docs/Web/JavaScript</pre>
+
+<h2 id="规范">规范</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Specification</th>
+ <th scope="col">Title</th>
+ </tr>
+ <tr>
+ <td>{{RFC("7231", "Referer", "5.5.2")}}</td>
+ <td>Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content</td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容性">浏览器兼容性</h2>
+
+<p class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p>
+
+<p>{{Compat("http.headers.Referer")}}</p>
+
+<h2 id="相关内容">相关内容</h2>
+
+<ul>
+ <li>{{interwiki("wikipedia", "HTTP_referer", "HTTP referer on Wikipedia")}}</li>
+ <li>{{HTTPHeader("Referrer-Policy")}}</li>
+</ul>