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<title data-rh="true">CLI Installation | OpenAPI Generator</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:image" content="https://openapi-generator.tech/img/docusaurus.png"><meta data-rh="true" name="twitter:image" content="https://openapi-generator.tech/img/docusaurus.png"><meta data-rh="true" property="og:url" content="https://openapi-generator.tech/docs/installation"><meta data-rh="true" name="docusaurus_locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-default-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-current"><meta data-rh="true" property="og:title" content="CLI Installation | OpenAPI Generator"><meta data-rh="true" name="description" content="There are a number of ways to use OpenAPI Generator. This page documents how to install the CLI artifact."><meta data-rh="true" property="og:description" content="There are a number of ways to use OpenAPI Generator. This page documents how to install the CLI artifact."><link data-rh="true" rel="icon" href="/img/favicon.png"><link data-rh="true" rel="canonical" href="https://openapi-generator.tech/docs/installation"><link data-rh="true" rel="alternate" href="https://openapi-generator.tech/docs/installation" hreflang="en"><link data-rh="true" rel="alternate" href="https://openapi-generator.tech/docs/installation" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://51ITDG8FYN-dsn.algolia.net" crossorigin="anonymous"><link rel="alternate" type="application/rss+xml" href="/blog/rss.xml" title="OpenAPI Generator RSS Feed">
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href="/docs/generators">API</a></div></li></ul></nav></div></div></aside><main class="docMainContainer_gTbr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Getting Started</span><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">CLI Installation</span><meta itemprop="position" content="2"></li></ul></nav><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>CLI Installation</h1></header><p>There are a number of ways to use OpenAPI Generator. This page documents how to install the CLI artifact.
Installing OpenAPI Generator&#x27;s CLI tool allows users to generate all available generators from the command line.</p><p>Some of the following are cross-platform options and some are not, these are called out where possible.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="npm">npm<a href="#npm" class="hash-link" aria-label="Direct link to npm" title="Direct link to npm"></a></h2><blockquote><p><strong>Platform(s)</strong>: Linux, macOS, Windows</p></blockquote><p>The <a href="https://github.com/openapitools/openapi-generator-cli" target="_blank" rel="noopener noreferrer">npm package wrapper</a> is cross-platform wrapper around the .jar artifact. It works by providing a CLI wrapper atop the JAR&#x27;s command line options. This gives a simple interface layer which normalizes usage of the command line across operating systems, removing some differences in how options or switches are passed to the tool (depending on OS).
<strong>Install</strong> the latest version of the tool globally, exposing the CLI on the command line:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token function" style="color:rgb(80, 250, 123)">npm</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">install</span><span class="token plain"> @openapitools/openapi-generator-cli -g</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>To install a specific version of the tool, pass the version during installation:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">openapi-generator-cli version-manager </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">set</span><span class="token plain"> </span><span class="token number">7.12</span><span class="token plain">.0</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>To install the tool as a dev dependency in your current project:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token function" style="color:rgb(80, 250, 123)">npm</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">install</span><span class="token plain"> @openapitools/openapi-generator-cli -D</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>Then, <strong>generate</strong> a ruby client from a valid <a href="https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/3_0/petstore.yaml" target="_blank" rel="noopener noreferrer">petstore.yaml</a> doc:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">npx @openapitools/openapi-generator-cli generate -i petstore.yaml -g ruby -o /tmp/test/</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><blockquote><p><code>npx</code> will execute a globally available <code>openapi-generator</code>, and if not found it will fall back to project-local commands. The result is that the above command will work regardless of which installation method you&#x27;ve chosen.</p></blockquote><h2 class="anchor anchorWithStickyNavbar_LWe7" id="homebrew">Homebrew<a href="#homebrew" class="hash-link" aria-label="Direct link to Homebrew" title="Direct link to Homebrew"></a></h2><blockquote><p><strong>Platform(s)</strong>: macOS</p></blockquote><p><strong>Install</strong> via <a href="https://brew.sh/" target="_blank" rel="noopener noreferrer">homebrew</a>:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">brew </span><span class="token function" style="color:rgb(80, 250, 123)">install</span><span class="token plain"> openapi-generator</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>Then, <strong>generate</strong> a ruby client from a valid <a href="https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/3_0/petstore.yaml" target="_blank" rel="noopener noreferrer">petstore.yaml</a> doc:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">openapi-generator generate -i petstore.yaml -g ruby -o /tmp/test/</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="scoop">Scoop<a href="#scoop" class="hash-link" aria-label="Direct link to Scoop" title="Direct link to Scoop"></a></h2><blockquote><p><strong>Platform(s)</strong>: Windows</p></blockquote><p><strong>Install</strong> via <a href="https://scoop.sh/" target="_blank" rel="noopener noreferrer">scoop</a>:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">scoop </span><span class="token function" style="color:rgb(80, 250, 123)">install</span><span class="token plain"> openapi-generator-cli</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>If you don&#x27;t have java installed, you can also install it via <a href="https://github.com/ScoopInstaller/Java/" target="_blank" rel="noopener noreferrer">scoop java bucket</a>:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">scoop bucket </span><span class="token function" style="color:rgb(80, 250, 123)">add</span><span class="token plain"> java</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">scoop </span><span class="token function" style="color:rgb(80, 250, 123)">install</span><span class="token plain"> openjdk</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>Then, <strong>generate</strong> a ruby client from a valid <a href="https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/3_0/petstore.yaml" target="_blank" rel="noopener noreferrer">petstore.yaml</a> doc:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">openapi-generator-cli generate -i petstore.yaml -g ruby</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="pypi">PyPI<a href="#pypi" class="hash-link" aria-label="Direct link to PyPI" title="Direct link to PyPI"></a></h2><blockquote><p><strong>Platform(s)</strong>: Linux, macOS, Windows</p></blockquote><p><strong>Install</strong> via <a href="https://pypi.org/" target="_blank" rel="noopener noreferrer">PyPI</a> (<code>java</code> executable is needed to run):</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">pip </span><span class="token function" style="color:rgb(80, 250, 123)">install</span><span class="token plain"> openapi-generator-cli</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>You can also install with <a href="https://github.com/activeviam/jdk4py" target="_blank" rel="noopener noreferrer">jdk4py</a> instead of java binary. (python&gt;=3.10 is required)</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">pip </span><span class="token function" style="color:rgb(80, 250, 123)">install</span><span class="token plain"> openapi-generator-cli</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">jdk4py</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="docker">Docker<a href="#docker" class="hash-link" aria-label="Direct link to Docker" title="Direct link to Docker"></a></h2><blockquote><p><strong>Platform(s)</strong>: Linux, macOS, Windows</p></blockquote><p>The OpenAPI Generator Docker image acts as a standalone executable. It can be used as an alternative to installing via homebrew, or for developers who are unable to install Java or upgrade the installed version.</p><p>To generate code from a valid <a href="https://raw.githubusercontent.com/openapitools/openapi-generator/master/modules/openapi-generator/src/test/resources/3_0/petstore.yaml" target="_blank" rel="noopener noreferrer">petstore.yaml</a> doc with this image, you&#x27;ll need to mount a local location as a volume.
You&#x27;ll then need to output the generated code to this mapped volume. Everything else works the same as if you ran the command on your host machine.</p><p>Here&#x27;s an example generating a Go client:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token function" style="color:rgb(80, 250, 123)">docker</span><span class="token plain"> run --rm </span><span class="token punctuation" style="color:rgb(248, 248, 242)">\</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> -v </span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">${</span><span class="token variable environment constant" style="color:rgb(189, 147, 249);font-style:italic">PWD</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">}</span><span class="token plain">:/local openapitools/openapi-generator-cli generate </span><span class="token punctuation" style="color:rgb(248, 248, 242)">\</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> -i /local/petstore.yaml </span><span class="token punctuation" style="color:rgb(248, 248, 242)">\</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> -g go </span><span class="token punctuation" style="color:rgb(248, 248, 242)">\</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> -o /local/out/go</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="jar">JAR<a href="#jar" class="hash-link" aria-label="Direct link to JAR" title="Direct link to JAR"></a></h2><blockquote><p><strong>Platform(s)</strong>: Linux, macOS, Windows</p></blockquote><p>If you&#x27;re looking for the latest stable version, you can grab it directly from Maven.org (Java 11 runtime at a minimum):</p><p>JAR location: <code>https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.9.0/openapi-generator-cli-7.9.0.jar</code></p><p>For <strong>Mac/Linux</strong> users:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token function" style="color:rgb(80, 250, 123)">wget</span><span class="token plain"> https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.9.0/openapi-generator-cli-7.9.0.jar -O openapi-generator-cli.jar</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>For <strong>Windows</strong> users, you will need to install <a href="http://gnuwin32.sourceforge.net/packages/wget.htm" target="_blank" rel="noopener noreferrer">wget</a> or you can use Invoke-WebRequest in PowerShell (3.0+), e.g.</p><div class="language-powershell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-powershell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">Invoke-WebRequest -OutFile openapi-generator-cli.jar https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.9.0/openapi-generator-cli-7.9.0.jar</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>After downloading the JAR, run <code>java -jar openapi-generator-cli.jar help</code> to show the usage.</p><p>For Mac users, please make sure Java 11 is installed (Tips: run <code>java -version</code> to check the version), and export <code>JAVA_HOME</code> in order to use the supported Java version:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token builtin class-name" style="color:rgb(189, 147, 249)">export</span><span class="token plain"> </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">JAVA_HOME</span><span class="token operator">=</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">`</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">/usr/libexec/java_home -v </span><span class="token variable number" style="color:rgb(189, 147, 249);font-style:italic">1.11</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">`</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">export</span><span class="token plain"> </span><span class="token assign-left variable environment constant" style="color:rgb(189, 147, 249);font-style:italic">PATH</span><span class="token operator">=</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">${JAVA_HOME}</span><span class="token plain">/bin:</span><span class="token environment constant" style="color:rgb(189, 147, 249)">$PATH</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="bash-launcher-script">Bash Launcher Script<a href="#bash-launcher-script" class="hash-link" aria-label="Direct link to Bash Launcher Script" title="Direct link to Bash Launcher Script"></a></h2><blockquote><p><strong>Platform(s)</strong>: Linux, macOS, Windows (variable)</p></blockquote><p>One downside to manual JAR downloads is that you don&#x27;t keep up-to-date with the latest released version. We have a Bash launcher script at <a href="https://raw.githubusercontent.com/OpenAPITools/openapi-generator/master/bin/utils/openapi-generator-cli.sh" target="_blank" rel="noopener noreferrer">bin/utils/openapi-generator-cli.sh</a> which solves this problem.</p><p>To install the launcher script, copy the contents of the script to a location on your path and make the script executable.</p><p>An example of setting this up (NOTE: Always evaluate scripts curled from external systems before executing them).</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token function" style="color:rgb(80, 250, 123)">mkdir</span><span class="token plain"> -p ~/bin/openapitools</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token function" style="color:rgb(80, 250, 123)">curl</span><span class="token plain"> https://raw.githubusercontent.com/OpenAPITools/openapi-generator/master/bin/utils/openapi-generator-cli.sh </span><span class="token operator">&gt;</span><span class="token plain"> ~/bin/openapitools/openapi-generator-cli</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token function" style="color:rgb(80, 250, 123)">chmod</span><span class="token plain"> u+x ~/bin/openapitools/openapi-generator-cli</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">export</span><span class="token plain"> </span><span class="token assign-left variable environment constant" style="color:rgb(189, 147, 249);font-style:italic">PATH</span><span class="token operator">=</span><span class="token environment constant" style="color:rgb(189, 147, 249)">$PATH</span><span class="token plain">:~/bin/openapitools/</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>Now, <code>openapi-generator-cli</code> is &quot;installed&quot;. On invocation, it will query the GitHub repository for the most recently released version. If this matches the last downloaded jar,
it will execute as normal. If a newer version is found, the script will download the latest release and execute it.</p><p>If you need to invoke an older version of the generator, you can define the variable <code>OPENAPI_GENERATOR_VERSION</code> either ad hoc or globally. You can export this variable if you&#x27;d like to persist a specific release version.</p><p>Examples:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)"># Execute latest released openapi-generator-cli</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">openapi-generator-cli version</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)"># Execute version 3.1.0 for the current invocation, regardless of the latest released version</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">OPENAPI_GENERATOR_VERSION</span><span class="token operator">=</span><span class="token number">3.1</span><span class="token plain">.0 openapi-generator-cli version</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)"># Execute version 3.1.0-SNAPSHOT for the current invocation</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">OPENAPI_GENERATOR_VERSION</span><span class="token operator">=</span><span class="token number">3.1</span><span class="token plain">.0-SNAPSHOT openapi-generator-cli version</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)"># Execute version 3.0.2 for every invocation in the current shell session</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">export</span><span class="token plain"> </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">OPENAPI_GENERATOR_VERSION</span><span class="token operator">=</span><span class="token number">3.0</span><span class="token plain">.2</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">openapi-generator-cli version </span><span class="token comment" style="color:rgb(98, 114, 164)"># is 3.0.2</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">openapi-generator-cli version </span><span class="token comment" style="color:rgb(98, 114, 164)"># is also 3.0.2</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)"># To &quot;install&quot; a specific version, set the variable in .bashrc/.bash_profile</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">echo</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&quot;export OPENAPI_GENERATOR_VERSION=3.0.2&quot;</span><span class="token plain"> </span><span class="token operator">&gt;&gt;</span><span class="token plain"> ~/.bashrc</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">source</span><span class="token plain"> ~/.bashrc</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">openapi-generator-cli version </span><span class="token comment" style="color:rgb(98, 114, 164)"># is always 3.0.2, unless any of the above overrides are done ad hoc</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span 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