1 files changed, 0 insertions, 135 deletions
diff --git a/files/es/web/api/headers/index.html b/files/es/web/api/headers/index.html
deleted file mode 100644
index cb65b6aa11..0000000000
--- a/files/es/web/api/headers/index.html
+++ /dev/null
@@ -1,135 +0,0 @@
----
-title: Headers
-slug: Web/API/Headers
-tags:
-  - API
-  - Experimental
-  - Fetch
-  - Headers
-  - Interface
-  - Reference
-translation_of: Web/API/Headers
----
-<div>{{ APIRef("Fetch") }}</div>
-
-<div>La interfaz <strong><code>Headers</code></strong> de la <a href="/en-US/docs/Web/API/Fetch_API">Fetch API</a> permite realizar diversas acciones en los Headers de solicitud y respuesta HTTP.Estas acciones incluyen recuperar, establecer, agregar y eliminar. Un objeto <code>Header</code> tiene una lista  asociada que inicialmente está vacía, y consta de cero o más pares de nombre y valor.</div>
-
-<div>Es posible añadir metodos de uso como <span style="line-height: 19.0909080505371px;">{{domxref("Headers.append","append()")}} (ver{{anch(" ejemplos")}}.) En todos los métodos de esta interfaz, los nombres de los encabezados se relacionan con una secuencia de bytes sensible a mayúsculas y minúsculas.</span></div>
-
-<div>Por razones de seguridad, algunos headers pueden ser controlados unicamente por el <strong>user agent</strong>. Estos headers incluyen los {{Glossary("Forbidden_header_name", "nombres prohibidos para headers", 1)}}  y {{Glossary("Forbidden_response_header_name", "nombres prohibidos de Headers response", 1)}}.</div>
-
-<p>A Headers object also has an associated guard, which takes a value of <code>immutable</code>, <code>request</code>, <code>request-no-cors</code>, <code>response</code>, or <code>none</code>. This affects whether the {{domxref("Headers.set","set()")}}, {{domxref("Headers.delete","delete()")}}, and {{domxref("Headers.append","append()")}} methods will mutate the header. For more information see {{Glossary("Guard")}}.</p>
-
-<p>You can retrieve a <code>Headers</code> object via the {{domxref("Request.headers")}} and {{domxref("Response.headers")}} properties, and create a new <code>Headers</code> object using the {{domxref("Headers.Headers()")}} constructor.</p>
-
-<p>An object implementing <code>Headers</code> can directly be used in a {{jsxref("Statements/for...of", "for...of")}} structure, instead of {{domxref('Headers.entries()', 'entries()')}}: <code>for (var p of myHeaders)</code> is equivalent to <code>for (var p of myHeaders.entries())</code>.</p>
-
-<div class="note">
-<p><strong>Note</strong>: you can find more out about the available headers by reading our <a href="/en-US/docs/Web/HTTP/Headers">HTTP headers</a> reference.</p>
-</div>
-
-<h2 id="Constructor">Constructor</h2>
-
-<dl>
- <dt>{{domxref("Headers.Headers()")}}</dt>
- <dd>Creates a new <code>Headers</code> object.</dd>
-</dl>
-
-<h2 id="Methods">Methods</h2>
-
-<dl>
- <dt>{{domxref("Headers.append()")}}</dt>
- <dd>Appends a new value onto an existing header inside a <code>Headers</code> object, or adds the header if it does not already exist.</dd>
- <dt>{{domxref("Headers.delete()")}}</dt>
- <dd>Deletes a header from a <code>Headers</code> object.</dd>
- <dt>{{domxref("Headers.entries()")}}</dt>
- <dd>Returns an {{jsxref("Iteration_protocols","iterator")}} allowing to go through all key/value pairs contained in this object.</dd>
- <dt>{{domxref("Headers.forEach()")}}</dt>
- <dd>Executes a provided function once for each array element.</dd>
- <dt>{{domxref("Headers.get()")}}</dt>
- <dd>Returns a {{domxref("ByteString")}} sequence of all the values of a header within a <code>Headers</code> object with a given name.</dd>
- <dt>{{domxref("Headers.has()")}}</dt>
- <dd>Returns a boolean stating whether a <code>Headers</code> object contains a certain header.</dd>
- <dt>{{domxref("Headers.keys()")}}</dt>
- <dd>Returns an {{jsxref("Iteration_protocols", "iterator")}} allowing you to go through all keys of the key/value pairs contained in this object.</dd>
- <dt>{{domxref("Headers.set()")}}</dt>
- <dd>Sets a new value for an existing header inside a <code>Headers</code> object, or adds the header if it does not already exist.</dd>
- <dt>{{domxref("Headers.values()")}}</dt>
- <dd>Returns an {{jsxref("Iteration_protocols", "iterator")}} allowing you to go through all values of the key/value pairs contained in this object.</dd>
-</dl>
-
-<div class="note">
-<p><strong>Note</strong>: To be clear, the difference between {{domxref("Headers.set()")}} and {{domxref("Headers.append()")}} is that if the specified header does already exist and does accept multiple values, {{domxref("Headers.set()")}} will overwrite the existing value with the new one, whereas {{domxref("Headers.append()")}} will append the new value onto the end of the set of values. See their dedicated pages for example code.</p>
-</div>
-
-<div class="note">
-<p><strong>Note</strong>: All of the Headers methods will throw a <code>TypeError</code> if you try to pass in a reference to a name that isn't a <a href="https://fetch.spec.whatwg.org/#concept-header-name">valid HTTP Header name</a>. The mutation operations will throw a <code>TypeError</code> if the header has an immutable {{Glossary("Guard")}}. In any other failure case they fail silently.</p>
-</div>
-
-<div class="note">
-<p><strong>Note</strong>: When Header values are iterated over, they are automatically sorted in lexicographical order, and values from duplicate header names are combined.</p>
-</div>
-
-<h3 id="Obsolete_methods">Obsolete methods</h3>
-
-<dl>
- <dt>{{domxref("Headers.getAll()")}}</dt>
- <dd>Used to return an array of all the values of a header within a <code>Headers</code> object with a given name; this method has now been deleted from the spec, and {{domxref("Headers.get()")}} now returns all values instead of just one.</dd>
-</dl>
-
-<h2 id="Examples">Examples</h2>
-
-<p>In the following snippet, we create a new header using the <code>Headers()</code> constructor, add a new header to it using <code>append()</code>, then return that header value using <code>get()</code>:</p>
-
-<pre class="brush: js">var myHeaders = new Headers();
-
-myHeaders.append('Content-Type', 'text/xml');
-myHeaders.get('Content-Type') // should return 'text/xml'
-</pre>
-
-<p>The same can be achieved by passing an array of arrays or an object literal to the constructor:</p>
-
-<pre class="brush: js">var myHeaders = new Headers({
-    'Content-Type': 'text/xml'
-});
-
-// or, using an array of arrays:
-myHeaders = new Headers([
-    ['Content-Type', 'text/xml']
-]);
-
-myHeaders.get('Content-Type') // should return 'text/xml'
-</pre>
-
-<h2 id="Specifications">Specifications</h2>
-
-<table class="standard-table">
- <tbody>
-  <tr>
-   <th scope="col">Specification</th>
-   <th scope="col">Status</th>
-   <th scope="col">Comment</th>
-  </tr>
-  <tr>
-   <td>{{SpecName('Fetch','#headers-class','Headers')}}</td>
-   <td>{{Spec2('Fetch')}}</td>
-   <td> </td>
-  </tr>
- </tbody>
-</table>
-
-<h2 id="Browser_compatibility">Browser compatibility</h2>
-
-
-
-<p>{{Compat("api.Headers")}}</p>
-
-<h2 id="See_also">See also</h2>
-
-<ul>
- <li><a href="/en-US/docs/Web/API/ServiceWorker_API">ServiceWorker API</a></li>
- <li><a href="/en-US/docs/Web/HTTP/Access_control_CORS">HTTP access control (CORS)</a></li>
- <li><a href="/en-US/docs/Web/HTTP">HTTP</a></li>
-</ul>
-
-<p> </p>