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    Once the headers are loaded, this method may be called to retrieve a string-string Object map of all key-value pairs 
of the headers.
</div>













<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    
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<h5>Returns:</h5>

        
<div class="param-desc">
    A map of all headers
</div>



<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type"><a href="Object