From 92b54aacc0de5446dd5497c39897b0bbff72e626 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Wed, 13 Jun 2018 09:54:12 +0200 Subject: Rebuild using Asciideck --- .../2.2/manual/cowboy_req.parse_qs/index.html | 118 +++++---------------- 1 file changed, 28 insertions(+), 90 deletions(-) (limited to 'docs/en/cowboy/2.2/manual/cowboy_req.parse_qs') diff --git a/docs/en/cowboy/2.2/manual/cowboy_req.parse_qs/index.html b/docs/en/cowboy/2.2/manual/cowboy_req.parse_qs/index.html index c84422d6..83448f19 100644 --- a/docs/en/cowboy/2.2/manual/cowboy_req.parse_qs/index.html +++ b/docs/en/cowboy/2.2/manual/cowboy_req.parse_qs/index.html @@ -62,117 +62,55 @@

cowboy_req:parse_qs(3)

-

Name

-
-

cowboy_req:parse_qs - Parse the query string

-
-
-
+

cowboy_req:parse_qs - Parse the query string

Description

-
-
-
-
parse_qs(Req :: cowboy_req:req())
-    -> [{Key :: binary(), Value :: binary() | true}]
-

Parse the query string as a list of key/value pairs.

-
-
-
+
parse_qs(Req :: cowboy_req:req())
+    -> [{Key :: binary(), Value :: binary() | true}]
+
+

Parse the query string as a list of key/value pairs.

Arguments

-
-
-
-Req -
-
-

-The Req object. -

+
Req
+

The Req object.

-
-
- -
+

Return value

-
-

The parsed query string is returned as a list of key/value pairs. -The key is a binary string. The value is either a binary string, -or the atom true. Both key and value are case sensitive.

-

The atom true is returned when a key is present in the query -string without a value. For example, in the following URIs -the key <<"edit">> will always have the value true:

-
    -
  • -

    -/posts/42?edit -

    +

    The parsed query string is returned as a list of key/value pairs. The key is a binary string. The value is either a binary string, or the atom true. Both key and value are case sensitive.

    +

    The atom true is returned when a key is present in the query string without a value. For example, in the following URIs the key <<"edit">> will always have the value true:

    +
    • /posts/42?edit
    • -
    • -

      -/posts/42?edit&exclusive=1 -

      +
    • /posts/42?edit&exclusive=1
    • -
    • -

      -/posts/42?exclusive=1&edit -

      +
    • /posts/42?exclusive=1&edit
    • -
    • -

      -/posts/42?exclusive=1&edit&from=web -

      +
    • /posts/42?exclusive=1&edit&from=web
    • -
-
-
-
+

Changelog

-
-
    -
  • -

    -2.0: The parsed value is not longer cached in the Req object. -

    +
    • 2.0: The parsed value is not longer cached in the Req object.
    • -
    • -

      -2.0: Only the parsed query string is returned, it is no longer wrapped in a tuple. -

      +
    • 2.0: Only the parsed query string is returned, it is no longer wrapped in a tuple.
    • -
    • -

      -2.0: Function introduced. Replaces qs_val/1 and qs_vals/1. -

      +
    • 2.0: Function introduced. Replaces qs_val/1 and qs_vals/1.
    • -
-
-
-
+

Examples

-
-
-
Parse the query string and convert the keys to atoms
-
-
ParsedQs = cowboy_req:parse_qs(Req),
-AtomsQs = [{binary_to_existing_atom(K, latin1), V}
-    || {K, V} <- ParsedQs].
-
-
-
+
ParsedQs = cowboy_req:parse_qs(Req),
+AtomsQs = [{binary_to_existing_atom(K, latin1), V}
+    || {K, V} <- ParsedQs].
+

See also

-
- -
- +

cowboy_req(3), cowboy_req:qs(3), cowboy_req:match_qs(3)

+ -- cgit v1.2.3