node-red/nodes/core/io/90-httpget.html

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<script type="text/x-red" data-template-name="httpget">
    <div class="form-tips"><b>Deprecated</b>: please use the <i>http request</i> node.</div>
    <br>
    <div class="form-row">
        <label for="node-input-baseurl"><i class="icon-tasks"></i> Base URL</label>
        <input type="text" id="node-input-baseurl" placeholder="http(s)://url">
    </div>
    <div class="form-row">
        <label for="node-input-append"><i class="icon-tasks"></i> Append</label>
        <input type="text" id="node-input-append" placeholder="">
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
    <div class="form-tips">The <b>Base URL</b> gets prepended to whatever payload is passed in. Leave blank if you pass in a full url.<br/>The append gets added to the end after any payload.<br/>The output Topic is the same as the input Topic.</div>
</script>

<script type="text/x-red" data-help-name="httpget">
	<p>Performs an HTTP or HTTPS GET and returns the fetched page.</p>
	<p>The return code is placed in <b>msg.rc</b>, and the full text of the result is in <b>msg.payload</b>.</p>
	<p>The <b>msg.payload</b> is added to the base url, and then the optional append is added after.</p>
	<p>This is mostly suitable for small pages as large results will need a lot of parsing....</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('httpget',{
        category: 'advanced-function',
        color:"rgb(231, 231, 174)",
        defaults: {
            name: {value:""},
            baseurl: {value:""},
            append: {value:""}
        },
        inputs:1,
        outputs:1,
        icon: "white-globe.png",
        label: function() {
            return this.name||this.baseurl;
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        }
    });
</script>