UtilitechAS.amsreader-firmware/web/web.html

<form method="post" action="/save">
    <input type="hidden" name="ac" value="true"/>
    <div class="my-3 p-3 bg-white rounded shadow">
        <h6>Web</h6>
        <div class="row">
            <div class="col-xl-3 col-lg-4 col-md-7">
                <div class="m-2 input-group input-group-sm">
                    <div class="input-group-prepend">
                        <span class="input-group-text">Security</span>
                    </div>
                    <select id="as" class="form-control" name="as">
                        <option value="0" %s>None</option>
                        <option value="1" %s>Only configuration</option>
                        <option value="2" %s>Everything</option>
                    </select>
                </div>
            </div>
            <div class="col-xl-3 col-lg-4 col-md-6">
                <div class="m-2 input-group input-group-sm">
                    <div class="input-group-prepend">
                        <span class="input-group-text">Username</span>
                    </div>
                    <input type="text" class="form-control ac" name="au" value="%s" maxlength="64"/>
                </div>
            </div>
            <div class="col-xl-3 col-lg-4 col-md-6">
                <div class="m-2 input-group input-group-sm">
                    <div class="input-group-prepend">
                        <span class="input-group-text">Password</span>
                    </div>
                    <input type="password" class="form-control ac" name="ap" value="%s" maxlength="64"/>
                </div>
            </div>
        </div>
    </div>
    <hr/>
    <div class="row form-group">
        <div class="col-6">
            <a href="/" class="btn btn-outline-secondary">Back</a>
        </div>
        <div class="col-6 text-right">
            <button class="btn btn-primary">Save</button>
        </div>
    </div>
</form>