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Add explanation to the help text on the new feature to build query string from msg.payload

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Andrei Ochmat 2019-03-27 15:45:28 -03:00 committed by GitHub
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packages/node_modules/@node-red/nodes/locales/en-US/io/21-httprequest.html vendored
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@ -61,6 +61,7 @@
url to be constructed using values of the incoming message. For example, if the url is set to url to be constructed using values of the incoming message. For example, if the url is set to
<code>example.com/{{{topic}}}</code>, it will have the value of <code>msg.topic</code> automatically inserted. <code>example.com/{{{topic}}}</code>, it will have the value of <code>msg.topic</code> automatically inserted.
Using {{{...}}} prevents mustache from escaping characters like / & etc.</p> Using {{{...}}} prevents mustache from escaping characters like / & etc.</p>
<p>The node can optionally automatically encode <code>msg.payload</code> as query string parameters for a GET request, in which case <code>msg.payload</code> has to be an object.</p>
<p><b>Note</b>: If running behind a proxy, the standard <code>http_proxy=...</code> environment variable should be set and Node-RED restarted, or use Proxy Configuration. If Proxy Configuration was set, the configuration take precedence over environment variable.</p> <p><b>Note</b>: If running behind a proxy, the standard <code>http_proxy=...</code> environment variable should be set and Node-RED restarted, or use Proxy Configuration. If Proxy Configuration was set, the configuration take precedence over environment variable.</p>
<h4>Using multiple HTTP Request nodes</h4> <h4>Using multiple HTTP Request nodes</h4>
<p>In order to use more than one of these nodes in the same flow, care must be taken with <p>In order to use more than one of these nodes in the same flow, care must be taken with