home-assistant.github.io/components/rest_command/index.html
2018-03-09 18:51:31 +00:00

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RESTful Command
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<p>This component can expose regular REST commands as services. Services can be called from a <a href="/components/script/">script</a> or in <a href="/getting-started/automation/">automation</a>.</p>
<p>To enable this switch, add the following lines to your <code class="highlighter-rouge">configuration.yaml</code> file:</p>
<div class="language-yaml highlighter-rouge"><pre class="highlight"><code><span class="c1"># Example configuration.yaml entry</span>
<span class="s">rest_command</span><span class="pi">:</span>
<span class="s">example_request</span><span class="pi">:</span>
<span class="s">url</span><span class="pi">:</span> <span class="s1">'</span><span class="s">http://example.com/'</span>
</code></pre>
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<p>Configuration variables:</p>
<ul>
<li><strong>[service_name]</strong> (<em>Required</em>): The name used to expose the service. E.g., in the above example, it would be <code class="highlighter-rouge">rest_command.example_request</code>.
<ul>
<li><strong>url</strong> (<em>Required</em>): The URL (support template) for sending request.</li>
<li><strong>method</strong> (<em>Optional</em>): HTTP method to use (<code class="highlighter-rouge">get</code>, <code class="highlighter-rouge">post</code>, <code class="highlighter-rouge">put</code>, or <code class="highlighter-rouge">delete</code>). Defaults to <code class="highlighter-rouge">get</code>.</li>
<li><strong>headers</strong> (<em>Optional</em>): The headers for the requests.</li>
<li><strong>payload</strong> (<em>Optional</em>): A string/template to send with request.</li>
<li><strong>username</strong> (<em>Optional</em>): The username for HTTP authentication.</li>
<li><strong>password</strong> (<em>Optional</em>): The password for HTTP authentication.</li>
<li><strong>timeout</strong> (<em>Optional</em>): Timeout for requests. Defaults to 10 seconds.</li>
<li><strong>content_type</strong> (<em>Optional</em>): Content type for the request.</li>
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</li>
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<p>The commands can be dynamic, using templates to insert values of other entities. Service call support variables for template stuff.</p>
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