From 1b863c350ba1f9b8ad1cb458df514ab0fe6bb127 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Mon, 11 Dec 2017 11:27:17 +0100 Subject: Add documentation for Cowboy 2.2 --- .../2.2/manual/cowboy_req.body_length/index.html | 226 +++++++++++++++++++++ 1 file changed, 226 insertions(+) create mode 100644 docs/en/cowboy/2.2/manual/cowboy_req.body_length/index.html (limited to 'docs/en/cowboy/2.2/manual/cowboy_req.body_length/index.html') diff --git a/docs/en/cowboy/2.2/manual/cowboy_req.body_length/index.html b/docs/en/cowboy/2.2/manual/cowboy_req.body_length/index.html new file mode 100644 index 00000000..5b03c6c4 --- /dev/null +++ b/docs/en/cowboy/2.2/manual/cowboy_req.body_length/index.html @@ -0,0 +1,226 @@ + + + + + + + + + + + + Nine Nines: cowboy_req:body_length(3) + + + + + + + + + + + + + + + + +
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cowboy_req:body_length(3)

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Name

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cowboy_req:body_length - Body length

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Description

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body_length(Req :: cowboy_req:req()) -> undefined | non_neg_integer()
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Return the length of the request body.

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The length is not always known before reading the body. +In those cases Cowboy will return undefined. The body +length is available after the body has been fully read.

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Arguments

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+Req +
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+The Req object. +

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Return value

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The length of the request body, or undefined if it is +not known.

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Changelog

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    +
  • +

    +2.0: Only the length is returned, it is no longer wrapped in a tuple. +

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    +1.0: Function introduced. +

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Examples

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Get the body length
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Length = cowboy_req:body_length(Req).
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+ Cowboy + 2.2 + Function Reference + +

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Navigation

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Version select

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+ + + + + + + + + -- cgit v1.2.3