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Commit193968c

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feature#7204 Added docs for JsonResponse::fromJsonString (javiereguiluz)
This PR was squashed before being merged into the 3.2 branch (closes#7204).Discussion----------Added docs for JsonResponse::fromJsonStringThisfixes#7174.Commits-------e9a3be0 Added docs for JsonResponse::fromJsonString
2 parentsa9683eb +e9a3be0 commit193968c

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‎components/http_foundation.rst‎

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@@ -548,13 +548,22 @@ class, which can make this even easier::
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use Symfony\Component\HttpFoundation\JsonResponse;
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// if you know the data to send when creating the response
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$response = new JsonResponse(array('data' => 123));
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// if you don't know the data to send when creating the response
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$response = new JsonResponse();
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$response->setData(array(
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'data' => 123
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));
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// ...
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$response->setData(array('data' => 123));
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// if the data to send is already encoded in JSON
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$response = JsonResponse::fromJsonString('{ "data": 123 }');
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..versionadded::3.2
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The ``JsonResponse::fromJsonString()`` method was added in Symfony 3.2.
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This encodes your array of data to JSON andsets the ``Content-Type`` header
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to``application/json``.
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The ``JsonResponse`` classsets the ``Content-Type`` header to
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``application/json`` and encodes your data to JSON when needed.
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..caution::
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