post: move multipart and -d vs -F into the POST sub-section

SUMMARY.md

@@ -164,8 +164,8 @@
     * [Hidden form fields](http/post/hiddenfields.md)
     * [Figure out what a browser sends](http/post/browsersends.md)
     * [JavaScript and forms](http/post/javascript.md)
-  * [Multipart formposts](http/multipart.md)
-  * [-d vs -F](http/postvspost.md)
+    * [Multipart formposts](http/post/multipart.md)
+    * [-d vs -F](http/post/postvspost.md)
   * [Redirects](http/redirects.md)
   * [Modify the HTTP request](http/requests.md)
     * [Request method](http/modify/method.md)

http.md

@@ -14,14 +14,9 @@ the specific HTTPS section.
   * [Authentication](http/auth.md)
   * [Ranges](http/ranges.md)
   * [HTTP versions](http/versions.md)
-    * [HTTP/0.9](http/versions/http09.md)
-    * [HTTP/2](http/versions/http2.md)
-    * [HTTP/3](http/versions/http3.md)
   * [Conditionals](http/conditionals.md)
   * [HTTPS](http/https.md)
   * [HTTP POST](http/post.md)
-  * [Multipart formposts](http/multipart.md)
-  * [-d vs -F](http/postvspost.md)
   * [Redirects](http/redirects.md)
   * [Modify the HTTP request](http/requests.md)
   * [HTTP PUT](http/put.md)

http/post.md

@@ -5,9 +5,6 @@ application, and it is how most common HTML forms on the web
 work. It usually sends a chunk of relatively small amounts of data to the
 receiver.
 
-This section describes the simple posts, for multipart formposts done with
-`-F`, check out [Multipart formposts](multipart.md).
-
 * [Simple POST](post/simple.md)
 * [Content-Type](post/content-type.md)
 * [Posting binary](post/binary.md)
@@ -19,3 +16,5 @@ This section describes the simple posts, for multipart formposts done with
 * [Hidden form fields](post/hiddenfields.md)
 * [Figure out what a browser sends](post/browsersends.md)
 * [JavaScript and forms](post/javascript.md)
+* [Multipart formposts](post/multipart.md)
+* [-d vs -F](post/postvspost.md)

http/multipart.md → http/post/multipart.md

@@ -52,7 +52,7 @@ request headers to the host example.com:
 **Content-Length**, of course, tells the server how much data to expect. This
 example's 313 bytes is really small.
 
-The **Expect** header is explained in the [Expect 100 continue](post/expect100.md)
+The **Expect** header is explained in the [Expect 100 continue](expect100.md)
 chapter.
 
 The **Content-Type** header is a bit special. It tells that this is a
@@ -111,7 +111,7 @@ to submit a multipart form as seen in HTML.
 2. Use the development tools in your favorite browser and inspect the POST
    request in the network tab after you have submitted it. Then convert that
    HTTP data to a curl command line. Unfortunately, the
-   [copy as curl](../usingcurl/copyas.md) feature in the browsers usually do
+   [copy as curl](../../usingcurl/copyas.md) feature in the browsers usually do
    not actually do multipart formposts particularly well.
 
 3. Inspect the source HTML and convert into a curl command line directly from

http/postvspost.md → http/post/postvspost.md

@@ -1,6 +1,6 @@
 # -d vs -F
 
-Previous chapters talked about [regular POST](post.md) and
+Previous chapters talked about [regular POST](simple.md) and
 [multipart formpost](multipart.md), and in your typical command lines you do
 them with `-d` or `-F`.
 
@@ -26,7 +26,7 @@ type=file>` tag, for file uploads.
 The default `enctype` used by forms, which is rarely spelled out in HTML since
 it is default, is `application/x-www-form-urlencoded`. It makes the browser
 URL encode the input as name=value pairs with the data encoded to avoid unsafe
-characters. We often refer to that as a [regular POST](post.md), and you
+characters. We often refer to that as a [regular POST](simple.md), and you
 perform one with curl's `-d` and friends.
 
 ## POST outside of HTML
@@ -36,7 +36,7 @@ by HTML or involve a browser. Lots of services, APIs and other systems allow
 you to pass in data these days in order to get things done.
 
 If these services expect plain raw data or perhaps data formatted as JSON or
-similar, you want the [regular POST](post.md) approach. curl's `-d` option
+similar, you want the [regular POST](simple.md) approach. curl's `-d` option
 does not alter or encode the data at all but just sends exactly what you tell
 it to. Just pay attention that `-d` sets a default `Content-Type:` that might
 not be what you want.

usingcurl/uploads.md

@@ -44,7 +44,7 @@ which type of POST to use at your own whim but it entirely depends on what the
 receiving server end expects and can handle.
 
 HTTP multipart formposts are done with `-F`. See the detailed description in
-the [HTTP multipart formposts](../http/multipart.md) chapter.
+the [HTTP multipart formposts](../http/post/multipart.md) chapter.
 
 ### PUT