<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	xmlns:series="https://publishpress.com/"
	>

<channel>
	<title>Tien Ho, Author at Tomoshare</title>
	<atom:link href="https://blog.tomosia.com.vn/author/tienho/feed/" rel="self" type="application/rss+xml" />
	<link>https://blog.tomosia.com.vn/author/tienho/</link>
	<description>Kênh chia sẻ kiến thức Tomosia Việt Nam</description>
	<lastBuildDate>Tue, 05 Dec 2023 02:17:26 +0000</lastBuildDate>
	<language>en-US</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.9.4</generator>

<image>
	<url>https://blog.tomosia.com.vn/wp-content/uploads/2023/09/cropped-icon-32x32.png</url>
	<title>Tien Ho, Author at Tomoshare</title>
	<link>https://blog.tomosia.com.vn/author/tienho/</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>Vuex vs Pinia: So sánh các thư viện quản lý State Vue</title>
		<link>https://blog.tomosia.com.vn/vuex-vs-pinia-so-sanh-cac-thu-vien-quan-ly-state-vue/</link>
					<comments>https://blog.tomosia.com.vn/vuex-vs-pinia-so-sanh-cac-thu-vien-quan-ly-state-vue/#comments</comments>
		
		<dc:creator><![CDATA[Tien Ho]]></dc:creator>
		<pubDate>Tue, 05 Dec 2023 02:17:23 +0000</pubDate>
				<category><![CDATA[VueJS]]></category>
		<category><![CDATA[javascript]]></category>
		<guid isPermaLink="false">https://blog.tomosia.com.vn/?p=2243</guid>

					<description><![CDATA[<p>Vuex và Pinia là hai thư viện quản lý trạng thái cho các ứng dụng Vue.js.&#160;Vuex là thư&#8230;</p>
<p>The post <a href="https://blog.tomosia.com.vn/vuex-vs-pinia-so-sanh-cac-thu-vien-quan-ly-state-vue/">Vuex vs Pinia: So sánh các thư viện quản lý State Vue</a> appeared first on <a href="https://blog.tomosia.com.vn">Tomoshare</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<figure class="wp-block-image size-large"><img fetchpriority="high" decoding="async" width="1024" height="576" src="http://blog.tomosia.com.vn/wp-content/uploads/2023/12/state-1024x576.png" alt="" class="wp-image-2244" srcset="https://blog.tomosia.com.vn/wp-content/uploads/2023/12/state-1024x576.png 1024w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/state-300x169.png 300w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/state-768x432.png 768w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/state-380x214.png 380w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/state-800x450.png 800w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/state-1160x653.png 1160w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/state.png 1280w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p>Vuex và Pinia là hai thư viện quản lý trạng thái cho các ứng dụng Vue.js.&nbsp;Vuex là thư viện cũ hơn và lâu đời hơn, nhưng Pinia đang trở nên phổ biến nhờ API đơn giản hơn và hỗ trợ TypeScript tốt hơn.</p>



<h2 id="quan-ly-state-la-gi" class="wp-block-heading">Quản lý state là gì?</h2>



<p>Quản lý state là quá trình quản lý dữ liệu được chia sẻ giữa các thành phần khác nhau trong ứng dụng Vue.&nbsp;Điều này có thể phức tạp, đặc biệt đối với các ứng dụng phức tạp, nơi cần có các thư viện quản lý trạng thái như Vuex và Pinia.</p>



<h2 class="wp-block-heading has-large-font-size" id="ember40"><span id="vuex">Vuex</span></h2>



<p id="ember41">Vuex là một thư viện quản lý trạng thái (state management) cho ứng dụng Vue.js. Nó giữ trạng thái của ứng dụng trong một trung tâm duy nhất gọi là &#8220;store&#8221;. Vuex cũng cung cấp một số tính năng giúp quản lý trạng thái dễ dàng, chẳng hạn như:</p>



<ul class="wp-block-list">
<li><strong>Mutations:</strong> là các hàm thuần túy cập nhật trạng thái theo cách có thể dự đoán được.</li>



<li><strong>Actions:</strong> là các hàm không đồng bộ có thể được sử dụng để thực hiện các tác vụ cập nhật trạng thái, chẳng hạn như tìm nạp dữ liệu từ API.</li>



<li><strong>Getters:</strong> là các hàm thuần túy có thể được sử dụng để tính toán các giá trị từ trạng thái.</li>
</ul>



<figure class="wp-block-image size-full is-resized"><img decoding="async" width="880" height="585" src="http://blog.tomosia.com.vn/wp-content/uploads/2023/12/image_state.png" alt="" class="wp-image-2246" style="width:680px;height:auto" srcset="https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image_state.png 880w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image_state-300x199.png 300w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image_state-768x511.png 768w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image_state-380x253.png 380w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image_state-800x532.png 800w" sizes="(max-width: 880px) 100vw, 880px" /></figure>



<h2 id="pinia" class="wp-block-heading">Pinia</h2>



<p id="ember46">Pinia cũng là một thư viện quản lý trạng thái, nhưng được thiết kế với mô hình dựa trên cơ sở TypeScript. Nó khuyến khích sử dụng các cửa hàng cụ thể cho từng phần của ứng dụng. Điều này có nghĩa là mỗi thành phần có thể có cửa hàng riêng, chứa trạng thái dành riêng cho thành phần đó.&nbsp;Pinia cũng cung cấp một số tính năng giúp quản lý trạng thái dễ dàng, chẳng hạn như:</p>



<ul class="wp-block-list">
<li><strong>Hỗ trợ Composition API:</strong> &nbsp;API của Pinia được thiết kế để sử dụng với Vue Composition API, giúp dễ dàng tạo và quản lý trạng thái theo cách mô-đun.</li>



<li><strong>Hỗ trợ TypeScript:</strong> &nbsp;Pinia có hỗ trợ TypeScript tích hợp, giúp bạn dễ dàng viết mã an toàn.</li>



<li><strong>Hỗ trợ Devtools:</strong> &nbsp;Pinia hỗ trợ Vue Devtools, giúp bạn dễ dàng gỡ lỗi và kiểm tra trạng thái của mình.</li>
</ul>



<figure class="wp-block-image size-full"><img decoding="async" width="1024" height="370" src="http://blog.tomosia.com.vn/wp-content/uploads/2023/12/pinia.png" alt="" class="wp-image-2251" srcset="https://blog.tomosia.com.vn/wp-content/uploads/2023/12/pinia.png 1024w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/pinia-300x108.png 300w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/pinia-768x278.png 768w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/pinia-380x137.png 380w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/pinia-800x289.png 800w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<h2 id="ban-nen-su-dung-pinia-hay-vuex" class="wp-block-heading">Bạn nên sử dụng Pinia hay Vuex?</h2>



<p>Mặc dù Pinia đã được công nhận là giải pháp quản lý trạng thái chính thức cho các ứng dụng Vue trong tương lai nhưng điều đó không có nghĩa là Vuex không còn được dùng nữa.&nbsp;Nếu bạn có một ứng dụng đang được sản xuất và sử dụng Vuex thì ứng dụng của bạn sẽ vẫn hoạt động tốt và bạn nên tiếp tục sử dụng Vuex vì việc di chuyển từ thư viện này sang thư viện khác có thể tốn rất nhiều công sức.</p>



<p>Tuy nhiên, nếu dự án của bạn vẫn đang trong giai đoạn phát triển ban đầu thì Pinia là lựa chọn phù hợp.&nbsp;Bạn sẽ được hưởng lợi từ cú pháp dễ hiểu và đơn giản hơn của Pinia cùng với các tính năng khác được đề cập trong bài viết này.</p>



<p><strong>Dưới đây là bảng tóm tắt những điểm khác biệt chính giữa Vuex và Pinia:</strong></p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="437" height="396" src="http://blog.tomosia.com.vn/wp-content/uploads/2023/12/vuex-pinia.png" alt="" class="wp-image-2258" srcset="https://blog.tomosia.com.vn/wp-content/uploads/2023/12/vuex-pinia.png 437w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/vuex-pinia-300x272.png 300w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/vuex-pinia-380x344.png 380w" sizes="auto, (max-width: 437px) 100vw, 437px" /></figure>



<h2 id="tai-sao-chon-pinia-thay-the-vuex" class="wp-block-heading" style="text-transform:capitalize">Tại sao chọn Pinia thay thế Vuex?</h2>



<p>Trong số các ưu điểm của thư viện Pinia, cá nhân mình thấy nó nổi trội nhất ở các điểm sau:</p>



<ul class="wp-block-list">
<li>Kích thước thư viện siêu nhẹ, chỉ khoảng 1kb</li>



<li>Hỗ trợ module hóa tốt</li>



<li>Hỗ trợ auto complete khi code tốt. Thay vì phải khai báo mapAction(…), mapGetter(…).v.v…</li>



<li>Dễ sử dụng, vì cách viết giống như bạn vẫn khai báo và sử dụng state trong từng component vậy.</li>
</ul>



<p>Và còn nhiều ưu điểm khác nữa. Mình nghĩ sau khi thực hành và ứng dụng vào dự án, bạn sẽ trải nghiệm và nhận ra các ưu điểm này.</p>



<p>Cảm ơn mọi người đã dành thời gian để đọc 🙏  </p>



<p>Have a nice day!</p>
<p>The post <a href="https://blog.tomosia.com.vn/vuex-vs-pinia-so-sanh-cac-thu-vien-quan-ly-state-vue/">Vuex vs Pinia: So sánh các thư viện quản lý State Vue</a> appeared first on <a href="https://blog.tomosia.com.vn">Tomoshare</a>.</p>
]]></content:encoded>
					
					<wfw:commentRss>https://blog.tomosia.com.vn/vuex-vs-pinia-so-sanh-cac-thu-vien-quan-ly-state-vue/feed/</wfw:commentRss>
			<slash:comments>8</slash:comments>
		
		
			</item>
		<item>
		<title>Refresh token trong Axios như thế nào?</title>
		<link>https://blog.tomosia.com.vn/refresh-token-trong-axios-nhu-the-nao/</link>
					<comments>https://blog.tomosia.com.vn/refresh-token-trong-axios-nhu-the-nao/#comments</comments>
		
		<dc:creator><![CDATA[Tien Ho]]></dc:creator>
		<pubDate>Mon, 04 Dec 2023 01:38:25 +0000</pubDate>
				<category><![CDATA[Javascript]]></category>
		<category><![CDATA[ReactJS]]></category>
		<category><![CDATA[VueJS]]></category>
		<category><![CDATA[javascript]]></category>
		<guid isPermaLink="false">https://blog.tomosia.com.vn/?p=2211</guid>

					<description><![CDATA[<p>Sau đây, mình sẽ chia sẻ 1 tính năng đó là refresh token mà mình đã thực hiện&#8230;</p>
<p>The post <a href="https://blog.tomosia.com.vn/refresh-token-trong-axios-nhu-the-nao/">Refresh token trong Axios như thế nào?</a> appeared first on <a href="https://blog.tomosia.com.vn">Tomoshare</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p>Sau đây, mình sẽ chia sẻ 1 tính năng đó là refresh token mà mình đã thực hiện trong dự án của mình. Mình nghĩ sẽ có nhiều dự án sẽ cần đến, sẽ giúp đến bạn :)))) </p>



<p>Về việc triển khai&nbsp;<code>refresh token</code>&nbsp;có thể không còn xa lạ đối với nhiều Frontend Dev trong chúng ta. Sau khi đăng nhập thành công,&nbsp;<code>token</code> sẽ được trả lại từ API (Thông thường api sẽ trả về <code>access_token</code> và <code>refresh_token</code>). </p>



<p>Chúng ta sẽ lưu trữ nó lại ở localStorage, cookie, etc&#8230; để đính vào headers của mỗi request cho việc xác thực các request mà chúng ta gửi đi.</p>



<p>Khi&nbsp;<code>token</code>&nbsp;này hết hạn, chúng ta sẽ cần gửi một yêu cầu để lấy một&nbsp;<code>token</code>&nbsp;mới bằng việc gửi&nbsp;<code>token</code>&nbsp;hết hạn trước đó hoặc mã&nbsp;<code>refresh_token</code>&nbsp;ban đầu được trả về từ API. Việc này phụ thuộc vào thiết kế API đó.</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="369" src="http://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4-1024x369.png" alt="" class="wp-image-2212" srcset="https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4-1024x369.png 1024w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4-300x108.png 300w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4-768x277.png 768w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4-1536x554.png 1536w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4-2048x738.png 2048w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4-380x137.png 380w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4-800x288.png 800w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4-1160x418.png 1160w, https://blog.tomosia.com.vn/wp-content/uploads/2023/12/image-4.png 2058w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>Trước khi biết khi nào token hết hạn, chúng ta cần đính&nbsp;<code>token</code>&nbsp;vào mỗi request gửi đi. Bạn có thể hình dung việc chúng ta đính token vào mỗi request như thế này, để đảm bảo chúng ta luôn gửi&nbsp;<code>token</code>&nbsp;đến API để xác thực và biết khi nào token sẽ hết hạn (Tránh tự ý kiểm tra token ở client, việc đó không thực sự an toàn).</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="Code-Pro-JetBrains-Mono" style="font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:16.859375px;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:flex;align-items:center;padding:10px 0px 10px 16px;margin-bottom:-2px;width:100%;text-align:left;background-color:#333545;color:#ebebe6">JavaScript</span><span role="button" tabindex="0" data-code="const axiosClient = axios.create({
  baseURL: process.env.PR_API_HOST,
  headers: {
    'Content-Type': 'application/json',
  },
});

// Add a request interceptor
axiosClient.interceptors.request.use(
  (config) =&gt; {
    const storage = useStorage();
    const accessToken = storage.getItem(StorageKeyEnum.AccessToken);
  
    if (accessToken &amp;&amp; config.headers) {
      config.headers.Authorization = `Bearer ${accessToken}`;
    }
    return config;
  },
  (error) =&gt; Promise.reject(error)
);" style="color:#f6f6f4;display:none" aria-label="Copy" class="code-block-pro-copy-button"><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula-soft" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> axiosClient </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> axios.</span><span style="color: #62E884">create</span><span style="color: #F6F6F4">({</span></span>
<span class="line"><span style="color: #F6F6F4">  baseURL</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> process.env.</span><span style="color: #BF9EEE">PR_API_HOST</span><span style="color: #F6F6F4">,</span></span>
<span class="line"><span style="color: #F6F6F4">  headers</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #DEE492">&#39;</span><span style="color: #E7EE98">Content-Type</span><span style="color: #DEE492">&#39;</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&#39;</span><span style="color: #E7EE98">application/json</span><span style="color: #DEE492">&#39;</span><span style="color: #F6F6F4">,</span></span>
<span class="line"><span style="color: #F6F6F4">  },</span></span>
<span class="line"><span style="color: #F6F6F4">});</span></span>
<span class="line"></span>
<span class="line"><span style="color: #7B7F8B">// Add a request interceptor</span></span>
<span class="line"><span style="color: #F6F6F4">axiosClient.interceptors.request.</span><span style="color: #62E884">use</span><span style="color: #F6F6F4">(</span></span>
<span class="line"><span style="color: #F6F6F4">  (</span><span style="color: #FFB86C; font-style: italic">config</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> storage </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">useStorage</span><span style="color: #F6F6F4">();</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> accessToken </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> storage.</span><span style="color: #62E884">getItem</span><span style="color: #F6F6F4">(StorageKeyEnum.AccessToken);</span></span>
<span class="line"><span style="color: #F6F6F4">  </span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">if</span><span style="color: #F6F6F4"> (accessToken </span><span style="color: #F286C4">&amp;&amp;</span><span style="color: #F6F6F4"> config.headers) {</span></span>
<span class="line"><span style="color: #F6F6F4">      config.headers.Authorization </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">`Bearer </span><span style="color: #F286C4">${</span><span style="color: #F6F6F4">accessToken</span><span style="color: #F286C4">}</span><span style="color: #E7EE98">`</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">    }</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">return</span><span style="color: #F6F6F4"> config;</span></span>
<span class="line"><span style="color: #F6F6F4">  },</span></span>
<span class="line"><span style="color: #F6F6F4">  (</span><span style="color: #FFB86C; font-style: italic">error</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">Promise</span><span style="color: #F6F6F4">.</span><span style="color: #62E884">reject</span><span style="color: #F6F6F4">(error)</span></span>
<span class="line"><span style="color: #F6F6F4">);</span></span></code></pre></div>



<p>Khi mỗi request cần xác thực được gửi đi với&nbsp;<code>token</code>&nbsp;kèm theo, chúng ta sẽ biết&nbsp;<code>token</code>&nbsp;đó còn hợp lệ hay không bằng việc API sẽ giúp chúng ta xác minh token đó. khi&nbsp;<code>token</code>&nbsp;hết hạn, thông thường chúng ta sẽ nhận được mã phản hồi là&nbsp;<strong>401</strong>&nbsp;hoặc&nbsp;<strong>403</strong>.</p>



<p>Khi đó, chúng ta sẽ kiểm tra trên mỗi response nhận về. Nếu nó rơi vào các mã lỗi trên, thực hiện kịch bản&nbsp;<code>refresh token</code>&nbsp;mà chúng ta muốn. Ở bên dưới đoạn code này, hiện tại dự án của mình khi hết hạn token trả về mã lỗi là <strong>401</strong> và kèm theo 1 message <code>Signature has expired </code>nên mình đang thực hiện check theo điều kiện như vậy nhé =))) </p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="Code-Pro-JetBrains-Mono" style="font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:16.859375px;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:flex;align-items:center;padding:10px 0px 10px 16px;margin-bottom:-2px;width:100%;text-align:left;background-color:#333545;color:#ebebe6">JavaScript</span><span role="button" tabindex="0" data-code="axiosClient.interceptors.response.use(
  (response) =&gt; response.data,
  async (error) =&gt; {
    let message = '';
    const originalConfig = error.config;
    const code = error.response &amp;&amp; Number(error.response.status);
    switch (code) {
      case 401:
        if (error.response.data.error === RESPONSE_ERROR_MESSAGE.SIGNATURE_HAS_EXPIRED) {
          // Chúng ta sẽ refresh token tại đây
        break;
      case ...:
        break;
      default:
        message = ErrorHttpMessageEnum.Default;
      
    }
    return message;
  },
);" style="color:#f6f6f4;display:none" aria-label="Copy" class="code-block-pro-copy-button"><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula-soft" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #F6F6F4">axiosClient.interceptors.response.</span><span style="color: #62E884">use</span><span style="color: #F6F6F4">(</span></span>
<span class="line"><span style="color: #F6F6F4">  (</span><span style="color: #FFB86C; font-style: italic">response</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> response.data,</span></span>
<span class="line"><span style="color: #F6F6F4">  </span><span style="color: #F286C4">async</span><span style="color: #F6F6F4"> (</span><span style="color: #FFB86C; font-style: italic">error</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">let</span><span style="color: #F6F6F4"> message </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&#39;&#39;</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> originalConfig </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> error.config;</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> code </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> error.response </span><span style="color: #F286C4">&amp;&amp;</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">Number</span><span style="color: #F6F6F4">(error.response.status);</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">switch</span><span style="color: #F6F6F4"> (code) {</span></span>
<span class="line"><span style="color: #F6F6F4">      </span><span style="color: #F286C4">case</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">401</span><span style="color: #F6F6F4">:</span></span>
<span class="line"><span style="color: #F6F6F4">        </span><span style="color: #F286C4">if</span><span style="color: #F6F6F4"> (error.response.data.error </span><span style="color: #F286C4">===</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">RESPONSE_ERROR_MESSAGE</span><span style="color: #F6F6F4">.</span><span style="color: #BF9EEE">SIGNATURE_HAS_EXPIRED</span><span style="color: #F6F6F4">) {</span></span>
<span class="line"><span style="color: #F6F6F4">          </span><span style="color: #7B7F8B">// Chúng ta sẽ refresh token tại đây</span></span>
<span class="line"><span style="color: #F6F6F4">        </span><span style="color: #F286C4">break</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">      </span><span style="color: #F286C4">case</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4">...</span><span style="color: #F6F6F4">:</span></span>
<span class="line"><span style="color: #F6F6F4">        </span><span style="color: #F286C4">break</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">      </span><span style="color: #F286C4">default</span><span style="color: #F6F6F4">:</span></span>
<span class="line"><span style="color: #F6F6F4">        message </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> ErrorHttpMessageEnum.Default;</span></span>
<span class="line"><span style="color: #F6F6F4">      </span></span>
<span class="line"><span style="color: #F6F6F4">    }</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">return</span><span style="color: #F6F6F4"> message;</span></span>
<span class="line"><span style="color: #F6F6F4">  },</span></span>
<span class="line"><span style="color: #F6F6F4">);</span></span></code></pre></div>



<p>Tiếp theo, để đảm bảo chỉ một request refresh token được tạo ra khi nhiều request với token hết hạn phát sinh khi tải trang, chúng ta sẽ cần sử dụng Promise để delay và chỉ tạo duy nhất một yêu cầu cuối cùng. Kèm theo đó, là kiểm tra xem có request refresh token nào đã được gọi thông qua biến trạng thái<code> isRefreshing</code></p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="Code-Pro-JetBrains-Mono" style="font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:16.859375px;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:flex;align-items:center;padding:10px 0px 10px 16px;margin-bottom:-2px;width:100%;text-align:left;background-color:#333545;color:#ebebe6">JavaScript</span><span role="button" tabindex="0" data-code="// refresh token is false, to call refresh token api
if (!isRefreshing) {
// update status isRefreshing to be true
  isRefreshing = true;
  // this method fetches the new token
  refreshTokensLoginApi().then(() =&gt; {
    const storage = useStorage();
    const accessToken = storage.getItem(StorageKeyEnum.AccessToken);
    onRefreshed(accessToken);
    // after that, to clear all setup
    refreshSubscribers = [];
    isRefreshing = false;
  });
}

// setup callback to change token in headers authorization
const retryOrigReq = new Promise((resolve) =&gt; {
  subscribeTokenRefresh((token: string) =&gt; {
    // replace the expired token and retry
    originalConfig.headers.Authorization = `Bearer ${token}`;
    resolve(axiosClient(originalConfig));
  });
});

return retryOrigReq;

const subscribeTokenRefresh = (cb: (token: string) =&gt; void) =&gt; {
  refreshSubscribers.push(cb);
};

const onRefreshed = (token: string) =&gt; {
  refreshSubscribers.map((cb) =&gt; cb(token));
};" style="color:#f6f6f4;display:none" aria-label="Copy" class="code-block-pro-copy-button"><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula-soft" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #7B7F8B">// refresh token is false, to call refresh token api</span></span>
<span class="line"><span style="color: #F286C4">if</span><span style="color: #F6F6F4"> (</span><span style="color: #F286C4">!</span><span style="color: #F6F6F4">isRefreshing) {</span></span>
<span class="line"><span style="color: #7B7F8B">// update status isRefreshing to be true</span></span>
<span class="line"><span style="color: #F6F6F4">  isRefreshing </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">true</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">  </span><span style="color: #7B7F8B">// this method fetches the new token</span></span>
<span class="line"><span style="color: #F6F6F4">  </span><span style="color: #62E884">refreshTokensLoginApi</span><span style="color: #F6F6F4">().</span><span style="color: #62E884">then</span><span style="color: #F6F6F4">(() </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> storage </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">useStorage</span><span style="color: #F6F6F4">();</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> accessToken </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> storage.</span><span style="color: #62E884">getItem</span><span style="color: #F6F6F4">(StorageKeyEnum.AccessToken);</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #62E884">onRefreshed</span><span style="color: #F6F6F4">(accessToken);</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #7B7F8B">// after that, to clear all setup</span></span>
<span class="line"><span style="color: #F6F6F4">    refreshSubscribers </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> [];</span></span>
<span class="line"><span style="color: #F6F6F4">    isRefreshing </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">false</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">  });</span></span>
<span class="line"><span style="color: #F6F6F4">}</span></span>
<span class="line"></span>
<span class="line"><span style="color: #7B7F8B">// setup callback to change token in headers authorization</span></span>
<span class="line"><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> retryOrigReq </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4; font-weight: bold">new</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">Promise</span><span style="color: #F6F6F4">((</span><span style="color: #FFB86C; font-style: italic">resolve</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">  </span><span style="color: #62E884">subscribeTokenRefresh</span><span style="color: #F6F6F4">((</span><span style="color: #FFB86C; font-style: italic">token</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">string</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #7B7F8B">// replace the expired token and retry</span></span>
<span class="line"><span style="color: #F6F6F4">    originalConfig.headers.Authorization </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">`Bearer </span><span style="color: #F286C4">${</span><span style="color: #F6F6F4">token</span><span style="color: #F286C4">}</span><span style="color: #E7EE98">`</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #62E884">resolve</span><span style="color: #F6F6F4">(</span><span style="color: #62E884">axiosClient</span><span style="color: #F6F6F4">(originalConfig));</span></span>
<span class="line"><span style="color: #F6F6F4">  });</span></span>
<span class="line"><span style="color: #F6F6F4">});</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F286C4">return</span><span style="color: #F6F6F4"> retryOrigReq;</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">subscribeTokenRefresh</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> (</span><span style="color: #62E884">cb</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> (</span><span style="color: #FFB86C; font-style: italic">token</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">string</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">void</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">  refreshSubscribers.</span><span style="color: #62E884">push</span><span style="color: #F6F6F4">(cb);</span></span>
<span class="line"><span style="color: #F6F6F4">};</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">onRefreshed</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> (</span><span style="color: #FFB86C; font-style: italic">token</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">string</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">  refreshSubscribers.</span><span style="color: #62E884">map</span><span style="color: #F6F6F4">((</span><span style="color: #FFB86C; font-style: italic">cb</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">cb</span><span style="color: #F6F6F4">(token));</span></span>
<span class="line"><span style="color: #F6F6F4">};</span></span></code></pre></div>



<p>Ở đây,&nbsp;<code>useStorage()</code>&nbsp;là mình đang viết 1 hook để tương tác <code>get, set, remove token</code> với các storage.&nbsp;Mục đích mình viết hooks để mình tái sử dụng lại cho được nhiều components trong dự án đó, thay vì mình phải viết lại từng nơi. Nó giúp code trong dự án mình tường minh, dễ quản lý hơn, tránh lặp lại code.</p>



<p>Tóm gọn lại, chúng ta sẽ có một hàm&nbsp;<code>refresh token&nbsp;</code>như bên dưới.</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="Code-Pro-JetBrains-Mono" style="font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:16.859375px;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:flex;align-items:center;padding:10px 0px 10px 16px;margin-bottom:-2px;width:100%;text-align:left;background-color:#333545;color:#ebebe6">JavaScript</span><span role="button" tabindex="0" data-code="import axios from 'axios';
import {
  ErrorHttpMessageEnum, StorageKeyEnum, RESPONSE_ERROR_MESSAGE
} from 'src/constant';
import { refreshTokensLoginApi, clearTokenRedirectLogin } from 'src/helpers/auth';
import { useStorage } from 'src/hooks/useStorage';

let isRefreshing = false;
let refreshSubscribers: ((token: string) =&gt; void)[] = [];

const axiosClient = axios.create({
  baseURL: process.env.PR_API_HOST,
  headers: {
    'Content-Type': 'application/json',
  },
});

// Add a request interceptor
axiosClient.interceptors.request.use(
  (config) =&gt; {
    const storage = useStorage();
    const accessToken = storage.getItem(StorageKeyEnum.AccessToken);
    
    if (accessToken &amp;&amp; config.headers) {
      config.headers.Authorization = `Bearer ${accessToken}`;
    }
    return config;
  },
  (error) =&gt; Promise.reject(error)
);

// Add a response interceptor
axiosClient.interceptors.response.use(
  (response) =&gt; response.data,
  async (error) =&gt; {
    let message = '';
    const originalConfig = error.config;
    const code = error.response &amp;&amp; Number(error.response.status);
    
    switch (code) {
      case 401:
        if (error.response.data.error === RESPONSE_ERROR_MESSAGE.SIGNATURE_HAS_EXPIRED) {
          if (!isRefreshing) {
            isRefreshing = true;
            refreshTokensLoginApi().then(() =&gt; {
              const storage = useStorage();
              const accessToken = storage.getItem(StorageKeyEnum.AccessToken);
              onRefreshed(accessToken);
              
              isRefreshing = false;
              refreshSubscribers = [];
            });
          }

          const retryOrigReq = new Promise((resolve) =&gt; {
            subscribeTokenRefresh((token: string) =&gt; {
              // replace the expired token and retry
              originalConfig.headers.Authorization = `Bearer ${token}`;
              resolve(axiosClient(originalConfig));
            });
          });

          return retryOrigReq;
        }
        clearTokenRedirectLogin();

        message = ErrorHttpMessageEnum.Code401;
        break;
      case ...:
        break;
      default:
        message = ErrorHttpMessageEnum.Default;
    }
    return message;
  },
);

const subscribeTokenRefresh = (cb: (token: string) =&gt; void) =&gt; {
  refreshSubscribers.push(cb);
};

const onRefreshed = (token: string) =&gt; {
  refreshSubscribers.map((cb) =&gt; cb(token));
};

export default axiosClient;
" style="color:#f6f6f4;display:none" aria-label="Copy" class="code-block-pro-copy-button"><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula-soft" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #F286C4">import</span><span style="color: #F6F6F4"> axios </span><span style="color: #F286C4">from</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&#39;</span><span style="color: #E7EE98">axios</span><span style="color: #DEE492">&#39;</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F286C4">import</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">  ErrorHttpMessageEnum, StorageKeyEnum, RESPONSE_ERROR_MESSAGE</span></span>
<span class="line"><span style="color: #F6F6F4">} </span><span style="color: #F286C4">from</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&#39;</span><span style="color: #E7EE98">src/constant</span><span style="color: #DEE492">&#39;</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F286C4">import</span><span style="color: #F6F6F4"> { refreshTokensLoginApi, clearTokenRedirectLogin } </span><span style="color: #F286C4">from</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&#39;</span><span style="color: #E7EE98">src/helpers/auth</span><span style="color: #DEE492">&#39;</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F286C4">import</span><span style="color: #F6F6F4"> { useStorage } </span><span style="color: #F286C4">from</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&#39;</span><span style="color: #E7EE98">src/hooks/useStorage</span><span style="color: #DEE492">&#39;</span><span style="color: #F6F6F4">;</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F286C4">let</span><span style="color: #F6F6F4"> isRefreshing </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">false</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F286C4">let</span><span style="color: #F6F6F4"> refreshSubscribers</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> ((</span><span style="color: #FFB86C; font-style: italic">token</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">string</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">void</span><span style="color: #F6F6F4">)[] </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> [];</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> axiosClient </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> axios.</span><span style="color: #62E884">create</span><span style="color: #F6F6F4">({</span></span>
<span class="line"><span style="color: #F6F6F4">  baseURL</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> process.env.</span><span style="color: #BF9EEE">PR_API_HOST</span><span style="color: #F6F6F4">,</span></span>
<span class="line"><span style="color: #F6F6F4">  headers</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #DEE492">&#39;</span><span style="color: #E7EE98">Content-Type</span><span style="color: #DEE492">&#39;</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&#39;</span><span style="color: #E7EE98">application/json</span><span style="color: #DEE492">&#39;</span><span style="color: #F6F6F4">,</span></span>
<span class="line"><span style="color: #F6F6F4">  },</span></span>
<span class="line"><span style="color: #F6F6F4">});</span></span>
<span class="line"></span>
<span class="line"><span style="color: #7B7F8B">// Add a request interceptor</span></span>
<span class="line"><span style="color: #F6F6F4">axiosClient.interceptors.request.</span><span style="color: #62E884">use</span><span style="color: #F6F6F4">(</span></span>
<span class="line"><span style="color: #F6F6F4">  (</span><span style="color: #FFB86C; font-style: italic">config</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> storage </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">useStorage</span><span style="color: #F6F6F4">();</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> accessToken </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> storage.</span><span style="color: #62E884">getItem</span><span style="color: #F6F6F4">(StorageKeyEnum.AccessToken);</span></span>
<span class="line"><span style="color: #F6F6F4">    </span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">if</span><span style="color: #F6F6F4"> (accessToken </span><span style="color: #F286C4">&amp;&amp;</span><span style="color: #F6F6F4"> config.headers) {</span></span>
<span class="line"><span style="color: #F6F6F4">      config.headers.Authorization </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">`Bearer </span><span style="color: #F286C4">${</span><span style="color: #F6F6F4">accessToken</span><span style="color: #F286C4">}</span><span style="color: #E7EE98">`</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">    }</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">return</span><span style="color: #F6F6F4"> config;</span></span>
<span class="line"><span style="color: #F6F6F4">  },</span></span>
<span class="line"><span style="color: #F6F6F4">  (</span><span style="color: #FFB86C; font-style: italic">error</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">Promise</span><span style="color: #F6F6F4">.</span><span style="color: #62E884">reject</span><span style="color: #F6F6F4">(error)</span></span>
<span class="line"><span style="color: #F6F6F4">);</span></span>
<span class="line"></span>
<span class="line"><span style="color: #7B7F8B">// Add a response interceptor</span></span>
<span class="line"><span style="color: #F6F6F4">axiosClient.interceptors.response.</span><span style="color: #62E884">use</span><span style="color: #F6F6F4">(</span></span>
<span class="line"><span style="color: #F6F6F4">  (</span><span style="color: #FFB86C; font-style: italic">response</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> response.data,</span></span>
<span class="line"><span style="color: #F6F6F4">  </span><span style="color: #F286C4">async</span><span style="color: #F6F6F4"> (</span><span style="color: #FFB86C; font-style: italic">error</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">let</span><span style="color: #F6F6F4"> message </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&#39;&#39;</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> originalConfig </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> error.config;</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> code </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> error.response </span><span style="color: #F286C4">&amp;&amp;</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">Number</span><span style="color: #F6F6F4">(error.response.status);</span></span>
<span class="line"><span style="color: #F6F6F4">    </span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">switch</span><span style="color: #F6F6F4"> (code) {</span></span>
<span class="line"><span style="color: #F6F6F4">      </span><span style="color: #F286C4">case</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">401</span><span style="color: #F6F6F4">:</span></span>
<span class="line"><span style="color: #F6F6F4">        </span><span style="color: #F286C4">if</span><span style="color: #F6F6F4"> (error.response.data.error </span><span style="color: #F286C4">===</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">RESPONSE_ERROR_MESSAGE</span><span style="color: #F6F6F4">.</span><span style="color: #BF9EEE">SIGNATURE_HAS_EXPIRED</span><span style="color: #F6F6F4">) {</span></span>
<span class="line"><span style="color: #F6F6F4">          </span><span style="color: #F286C4">if</span><span style="color: #F6F6F4"> (</span><span style="color: #F286C4">!</span><span style="color: #F6F6F4">isRefreshing) {</span></span>
<span class="line"><span style="color: #F6F6F4">            isRefreshing </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">true</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">            </span><span style="color: #62E884">refreshTokensLoginApi</span><span style="color: #F6F6F4">().</span><span style="color: #62E884">then</span><span style="color: #F6F6F4">(() </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">              </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> storage </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">useStorage</span><span style="color: #F6F6F4">();</span></span>
<span class="line"><span style="color: #F6F6F4">              </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> accessToken </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> storage.</span><span style="color: #62E884">getItem</span><span style="color: #F6F6F4">(StorageKeyEnum.AccessToken);</span></span>
<span class="line"><span style="color: #F6F6F4">              </span><span style="color: #62E884">onRefreshed</span><span style="color: #F6F6F4">(accessToken);</span></span>
<span class="line"><span style="color: #F6F6F4">              </span></span>
<span class="line"><span style="color: #F6F6F4">              isRefreshing </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">false</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">              refreshSubscribers </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> [];</span></span>
<span class="line"><span style="color: #F6F6F4">            });</span></span>
<span class="line"><span style="color: #F6F6F4">          }</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F6F6F4">          </span><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> retryOrigReq </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4; font-weight: bold">new</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">Promise</span><span style="color: #F6F6F4">((</span><span style="color: #FFB86C; font-style: italic">resolve</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">            </span><span style="color: #62E884">subscribeTokenRefresh</span><span style="color: #F6F6F4">((</span><span style="color: #FFB86C; font-style: italic">token</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">string</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">              </span><span style="color: #7B7F8B">// replace the expired token and retry</span></span>
<span class="line"><span style="color: #F6F6F4">              originalConfig.headers.Authorization </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">`Bearer </span><span style="color: #F286C4">${</span><span style="color: #F6F6F4">token</span><span style="color: #F286C4">}</span><span style="color: #E7EE98">`</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">              </span><span style="color: #62E884">resolve</span><span style="color: #F6F6F4">(</span><span style="color: #62E884">axiosClient</span><span style="color: #F6F6F4">(originalConfig));</span></span>
<span class="line"><span style="color: #F6F6F4">            });</span></span>
<span class="line"><span style="color: #F6F6F4">          });</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F6F6F4">          </span><span style="color: #F286C4">return</span><span style="color: #F6F6F4"> retryOrigReq;</span></span>
<span class="line"><span style="color: #F6F6F4">        }</span></span>
<span class="line"><span style="color: #F6F6F4">        </span><span style="color: #62E884">clearTokenRedirectLogin</span><span style="color: #F6F6F4">();</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F6F6F4">        message </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> ErrorHttpMessageEnum.Code401;</span></span>
<span class="line"><span style="color: #F6F6F4">        </span><span style="color: #F286C4">break</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">      </span><span style="color: #F286C4">case</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4">...</span><span style="color: #F6F6F4">:</span></span>
<span class="line"><span style="color: #F6F6F4">        </span><span style="color: #F286C4">break</span><span style="color: #F6F6F4">;</span></span>
<span class="line"><span style="color: #F6F6F4">      </span><span style="color: #F286C4">default</span><span style="color: #F6F6F4">:</span></span>
<span class="line"><span style="color: #F6F6F4">        message </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> ErrorHttpMessageEnum.Default;</span></span>
<span class="line"><span style="color: #F6F6F4">    }</span></span>
<span class="line"><span style="color: #F6F6F4">    </span><span style="color: #F286C4">return</span><span style="color: #F6F6F4"> message;</span></span>
<span class="line"><span style="color: #F6F6F4">  },</span></span>
<span class="line"><span style="color: #F6F6F4">);</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">subscribeTokenRefresh</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> (</span><span style="color: #62E884">cb</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> (</span><span style="color: #FFB86C; font-style: italic">token</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">string</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">void</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">  refreshSubscribers.</span><span style="color: #62E884">push</span><span style="color: #F6F6F4">(cb);</span></span>
<span class="line"><span style="color: #F6F6F4">};</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F286C4">const</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">onRefreshed</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> (</span><span style="color: #FFB86C; font-style: italic">token</span><span style="color: #F286C4">:</span><span style="color: #F6F6F4"> </span><span style="color: #97E1F1; font-style: italic">string</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> {</span></span>
<span class="line"><span style="color: #F6F6F4">  refreshSubscribers.</span><span style="color: #62E884">map</span><span style="color: #F6F6F4">((</span><span style="color: #FFB86C; font-style: italic">cb</span><span style="color: #F6F6F4">) </span><span style="color: #F286C4">=&gt;</span><span style="color: #F6F6F4"> </span><span style="color: #62E884">cb</span><span style="color: #F6F6F4">(token));</span></span>
<span class="line"><span style="color: #F6F6F4">};</span></span>
<span class="line"></span>
<span class="line"><span style="color: #F286C4">export</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4">default</span><span style="color: #F6F6F4"> axiosClient;</span></span>
<span class="line"></span></code></pre></div>



<p class="has-medium-font-size"><strong>Kết luận</strong></p>



<p>Có rất nhiều cách để chúng ta triển khai refresh token và phía trên là một trong số cách hiện tại của mình đang sử dụng để&nbsp;<code>refresh token</code> trong dự án. Cảm ơn mọi người đã dành thời gian để đọc 🙏</p>



<p>Have a nice day!</p>
<p>The post <a href="https://blog.tomosia.com.vn/refresh-token-trong-axios-nhu-the-nao/">Refresh token trong Axios như thế nào?</a> appeared first on <a href="https://blog.tomosia.com.vn">Tomoshare</a>.</p>
]]></content:encoded>
					
					<wfw:commentRss>https://blog.tomosia.com.vn/refresh-token-trong-axios-nhu-the-nao/feed/</wfw:commentRss>
			<slash:comments>7</slash:comments>
		
		
			</item>
	</channel>
</rss>
