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<div id="app" data-server-rendered="true"><div class="theme-container"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div> <a href="/json-api-server/" class="home-link router-link-active"><!----> <span class="site-name">json-api-server</span></a> <div class="links"><!----> <nav class="nav-links can-hide"><div class="nav-item"><a href="/json-api-server/" class="nav-link">
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<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav></div></header> <div class="sidebar-mask"></div> <aside class="sidebar"><nav class="nav-links"><div class="nav-item"><a href="/json-api-server/" class="nav-link">
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<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav> <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading open"><span>Getting Started</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/json-api-server/" aria-current="page" class="sidebar-link">Introduction</a></li><li><a href="/json-api-server/install.html" class="sidebar-link">Installation</a></li><li><a href="/json-api-server/requests.html" aria-current="page" class="active sidebar-link">Handling Requests</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/json-api-server/requests.html#authentication" class="sidebar-link">Authentication</a></li></ul></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Defining Resources</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/json-api-server/adapters.html" class="sidebar-link">Adapters</a></li><li><a href="/json-api-server/scopes.html" class="sidebar-link">Scopes</a></li><li><a href="/json-api-server/attributes.html" class="sidebar-link">Attributes</a></li><li><a href="/json-api-server/relationships.html" class="sidebar-link">Relationships</a></li><li><a href="/json-api-server/visibility.html" class="sidebar-link">Field Visibility</a></li><li><a href="/json-api-server/writing.html" class="sidebar-link">Field Writability</a></li><li><a href="/json-api-server/filtering.html" class="sidebar-link">Filtering</a></li><li><a href="/json-api-server/sorting.html" class="sidebar-link">Sorting</a></li><li><a href="/json-api-server/pagination.html" class="sidebar-link">Pagination</a></li><li><a href="/json-api-server/meta.html" class="sidebar-link">Meta Information</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Endpoints</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/json-api-server/list.html" class="sidebar-link">Listing Resources</a></li><li><a href="/json-api-server/show.html" class="sidebar-link">Showing Resources</a></li><li><a href="/json-api-server/create.html" class="sidebar-link">Creating Resources</a></li><li><a href="/json-api-server/update.html" class="sidebar-link">Updating Resources</a></li><li><a href="/json-api-server/delete.html" class="sidebar-link">Deleting Resources</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Advanced</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/json-api-server/errors.html" class="sidebar-link">Error Handling</a></li><li><a href="/json-api-server/laravel.html" class="sidebar-link">Laravel Helpers</a></li></ul></section></li></ul> </aside> <main class="page"> <div class="theme-default-content content__default"><h1 id="handling-requests"><a href="#handling-requests" class="header-anchor">#</a> Handling Requests</h1> <p>The <code>JsonApi</code> class is a <a href="https://www.php-fig.org/psr/psr-15/" target="_blank" rel="noopener noreferrer">PSR-15 request handler<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a>.</p> <p>Instantiate it with your <strong>API's base path</strong>, then pass in a PSR-7 request and you'll get back a PSR-7 response. You should catch any exceptions and pass them back into the <code>error</code> method to generate a JSON:API error document.</p> <div class="language-php extra-class"><pre class="language-php"><code><span class="token keyword">use</span> <span class="token package">Tobyz<span class="token punctuation">\</span>JsonApiServer<span class="token punctuation">\</span>JsonApi</span><span class="token punctuation">;</span>
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<span class="token variable">$api</span> <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">JsonApi</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'/api'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token comment">/** @var Psr\Http\Message\ServerRequestInterface $request */</span>
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<span class="token comment">/** @var Psr\Http\Message\ResponseInterface $response */</span>
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<span class="token keyword">try</span> <span class="token punctuation">{</span>
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<span class="token variable">$response</span> <span class="token operator">=</span> <span class="token variable">$api</span><span class="token operator">-></span><span class="token function">handle</span><span class="token punctuation">(</span><span class="token variable">$request</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span> <span class="token keyword">catch</span> <span class="token punctuation">(</span><span class="token class-name">Exception</span> <span class="token variable">$e</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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<span class="token variable">$response</span> <span class="token operator">=</span> <span class="token variable">$api</span><span class="token operator">-></span><span class="token function">error</span><span class="token punctuation">(</span><span class="token variable">$e</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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</code></pre></div><div class="custom-block tip"><p class="custom-block-title">TIP</p> <p>In Laravel, you'll need to <a href="https://laravel.com/docs/8.x/requests#psr7-requests" target="_blank" rel="noopener noreferrer">convert the Laravel request into a PSR-7 request<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a> before you can pass it into <code>JsonApi</code>. You can then return the response directly from the route or controller – the framework will automatically convert it back into a Laravel response and display it.</p></div> <h2 id="authentication"><a href="#authentication" class="header-anchor">#</a> Authentication</h2> <p>You (or your framework) are responsible for performing authentication.</p> <p>Often you will need to access information about the authenticated user inside of your schema – for example, when <a href="scopes">scoping</a> which resources a visible within the API. An effective way to pass on this information is by setting an attribute on your Request object before passing it into the request handler.</p> <div class="language-php extra-class"><pre class="language-php"><code><span class="token variable">$request</span> <span class="token operator">=</span> <span class="token variable">$request</span><span class="token operator">-></span><span class="token function">withAttribute</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'user'</span><span class="token punctuation">,</span> <span class="token variable">$user</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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</code></pre></div></div> <footer class="page-edit"><div class="edit-link"><a href="https://github.com/tobyz/json-api-server/edit/master/docs/requests.md" target="_blank" rel="noopener noreferrer">Edit this page</a> <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></div> <!----></footer> <div class="page-nav"><p class="inner"><span class="prev">
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