<span class="token keyword">public</span> <span class="token keyword">char</span><span class="token punctuation">[</span><span class="token punctuation">]</span> <span class="token function">getJWT</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
                    <span class="token keyword">return</span> <span class="token keyword">null</span><span class="token punctuation">;</span>
                <span class="token punctuati