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longer actively maintained.</div><div class="margin-top--md">For up-to-date documentation, see the <b><a href="/docs/quick-start/quick-start-websocket">latest version</a></b> (<!-- -->2.7.1<!-- -->).</div></div><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs"><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">Quick Start</span></li><li class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link">Quick start with Websocket</span></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: 2.4.3</span><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>Quick start with Websocket</h1></header><p>This document introduces how to quickly access the Apache ShenYu gateway using Websocket.</p> | |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id="environment-to-prepare">Environment to prepare<a href="#environment-to-prepare" class="hash-link" aria-label="Direct link to Environment to prepare" title="Direct link to Environment to prepare" translate="no"></a></h2> | |
| <blockquote> | |
| <p>Refer to <a class="" href="/docs/2.4.3/deployment/deployment-local">local deployment</a> to deploy the Shenyu gateway.</p> | |
| </blockquote> | |
| <ol> | |
| <li class="">Deploy the <code>shenyu-admin</code> service.</li> | |
| </ol> | |
| <ul> | |
| <li class="">After successful launch, you need to set the <code>Websocket</code> plugin to be enabled in the page's basic configuration <code>-></code>Plugin Management.</li> | |
| </ul> | |
| <img src="/img/shenyu/plugin/websocket/enable_websocket_en.png" width="60%" height="50%"> | |
| <ol start="2"> | |
| <li class="">Deploy the <code>shenyu-bootstrap</code> service.</li> | |
| </ol> | |
| <ul> | |
| <li class="">After starting, <code>shenyu-bootstrap</code> will synchronize the data via the <code>websocket</code> protocol according to the address configured in <code>shenyu.sync.websocket.url</code>.</li> | |
| </ul> | |
| <blockquote> | |
| <p>Note: Before starting, make sure that the gateway has introduced the relevant dependency, which is introduced by default.</p> | |
| </blockquote> | |
| <p>Import the gateway proxy plugin for <code>Websocket</code> and add the following dependencies to the gateway's <code>pom.xml</code> file.</p> | |
| <div class="language-xml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_QJqH"><pre tabindex="0" class="prism-code language-xml codeBlock_bY9V thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_e6Vv"><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token comment" style="color:#999988;font-style:italic"><!--shenyu websocket plugin start--></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">dependency</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">groupId</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain">org.apache.shenyu</span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">groupId</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">artifactId</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain">shenyu-spring-boot-starter-plugin-websocket</span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">artifactId</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">version</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain">${project.version}</span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">version</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">dependency</span><span class="token tag punctuation" style="color:#393A34">></span><br></div></code></pre></div></div> | |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id="run-the-shenyu-examples-websocket-project">Run the shenyu-examples-websocket project<a href="#run-the-shenyu-examples-websocket-project" class="hash-link" aria-label="Direct link to Run the shenyu-examples-websocket project" title="Direct link to Run the shenyu-examples-websocket project" translate="no"></a></h2> | |
| <ol> | |
| <li class=""> | |
| <p>Download <a href="https://github.com/apache/shenyu/tree/2.4.3-release/shenyu-examples/shenyu-examples-websocket/shenyu-example-spring-annotation-websocket" target="_blank" rel="noopener noreferrer" class="">shenyu-examples-websocket</a> (<code>native-websocket</code> and <code>reactive-websocket</code> can refer to the subprojects under <a href="https://github.com/apache/shenyu/tree/2.4.3-release/shenyu-examples/shenyu-examples-websocket" target="_blank" rel="noopener noreferrer" class="">shenyu-examples-websocket</a>).</p> | |
| </li> | |
| <li class=""> | |
| <p>Run main method of <code>org.apache.shenyu.examples.websocket.TestAnnotationWebsocketApplication</code> to start this project.</p> | |
| </li> | |
| </ol> | |
| <ul> | |
| <li class="">The examples project will synchronize the websocket service information to <code>shenyu-admin</code> via the <code>http</code> protocol according to the address configured in <code>shenyu.register.serverLists</code>, and then to <code>shenyu-bootstrap</code> by <code>shenyu-admin</code>.</li> | |
| </ul> | |
| <p>log info as follows after starting:</p> | |
| <div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_QJqH"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_e6Vv"><div class="token-line" style="color:#393A34"><span class="token plain">2022-08-09 23:37:34.994 INFO 61398 --- [or_consumer_-21] o.a.s.r.client.http.utils.RegisterUtils : metadata client register success: {"appName":"ws-annotation","contextPath":"/ws-annotation","path":"/ws-annotation/myWs","rpcType":"websocket","ruleName":"/ws-annotation/myWs","enabled":true,"pluginNames":[],"registerMetaData":false,"timeMillis":1660059454701} </span><br></div><div class="token-line" style="color:#393A34"><span class="token plain">2022-08-09 23:37:35.019 INFO 61398 --- [or_consumer_-18] o.a.s.r.client.http.utils.RegisterUtils : uri client register success: {"protocol":"ws://","appName":"ws-annotation","contextPath":"/ws-annotation","rpcType":"websocket","host":"192.168.1.3","port":8001} </span><br></div></code></pre></div></div> | |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id="test">Test<a href="#test" class="hash-link" aria-label="Direct link to Test" title="Direct link to Test" translate="no"></a></h2> | |
| <ol> | |
| <li class="">The <code>shenyu-examples-websocket</code> project will automatically register the interface methods annotated with <code>@ShenyuSpringWebSocketClient</code> to the gateway and add selectors and rules after successful start, you can see the information of <code>shenyu-examples-websocket</code> service registration by visiting <code>shenyu-admin</code> page -> PluginList -> Proxy -> Websocket to see the <code>shenyu-examples-websocket</code> service registration information, if not, you can refer to <a class="" href="/docs/2.4.3/plugin-center/proxy/websocket-plugin">Websocket plugin</a> to add the configuration manually.</li> | |
| </ol> | |
| <img src="/img/shenyu/plugin/websocket/auto_register_en.png" width="60%" height="50%"> | |
| <ol start="2"> | |
| <li class="">The following test code (see attachment) simulates the request method of the <code>Websocket</code> protocol to request your <code>Websocket</code> service.</li> | |
| </ol> | |
| <img src="/img/shenyu/plugin/websocket/test_result_en.png" width="60%" height="50%"> | |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id="annexes">Annexes<a href="#annexes" class="hash-link" aria-label="Direct link to Annexes" title="Direct link to Annexes" translate="no"></a></h2> | |
| <p><strong>websocket debugging code</strong></p> | |
| <ul> | |
| <li class="">Create a file called websocket.html and copy the following code into the file.</li> | |
| <li class="">Open websocket.html with Chrome.</li> | |
| </ul> | |
| <div class="language-html codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_QJqH"><pre tabindex="0" class="prism-code language-html codeBlock_bY9V thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_e6Vv"><div class="token-line" style="color:#393A34"><span class="token doctype punctuation" style="color:#393A34;font-style:italic"><!</span><span class="token doctype doctype-tag" style="color:#999988;font-style:italic">DOCTYPE</span><span class="token doctype" style="color:#999988;font-style:italic"> </span><span class="token doctype name" style="color:#999988;font-style:italic">HTML</span><span class="token doctype punctuation" style="color:#393A34;font-style:italic">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">html</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">head</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">meta</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">http-equiv</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">content-type</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">content</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">text/html</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag" style="color:#00009f"> </span><span class="token tag punctuation" style="color:#393A34">/></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">title</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain">Shenyu WebSocket Test</span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">title</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">script</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">var</span><span class="token script language-javascript"> websocket</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">function</span><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">connect</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword control-flow" style="color:#00009f">try</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> websocket </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">new</span><span class="token script language-javascript"> </span><span class="token script language-javascript class-name">WebSocket</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript dom variable" style="color:#36acaa">document</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">getElementById</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"url"</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">value</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> websocket</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">onopen</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> onOpen</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> websocket</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">onerror</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> onError</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> websocket</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">onmessage</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> onReceive</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> websocket</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">onclose</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> onClose</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"> </span><span class="token script language-javascript keyword control-flow" style="color:#00009f">catch</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript">e</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">alert</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">'[websocket] establish connection error.'</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">function</span><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">onOpen</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">alert</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">'[websocket] connect success.'</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">function</span><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">onError</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript parameter">e</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">alert</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"[websocket] connect error. code: "</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">+</span><span class="token script language-javascript"> e</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">code</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">function</span><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">onReceive</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript parameter">msg</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">var</span><span class="token script language-javascript"> show </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> </span><span class="token script language-javascript dom variable" style="color:#36acaa">document</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">getElementById</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"show"</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> show</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">innerHTML</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">+=</span><span class="token script language-javascript"> </span><span class="token script language-javascript string" style="color:#e3116c">"[Server Response] => "</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">+</span><span class="token script language-javascript"> msg</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">data</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">+</span><span class="token script language-javascript"> </span><span class="token script language-javascript string" style="color:#e3116c">"<br/>"</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> show</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">scrollTop</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> show</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">scrollHeight</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">function</span><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">onClose</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript parameter">e</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript console class-name">console</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">log</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"[websocket] connect closed. code: "</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">+</span><span class="token script language-javascript"> e</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">code</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">alert</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"[websocket] connect closed."</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript dom variable" style="color:#36acaa">document</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">getElementById</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"show"</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">innerHTML</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> </span><span class="token script language-javascript string" style="color:#e3116c">""</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript dom variable" style="color:#36acaa">document</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">getElementById</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"msg"</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">value</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> </span><span class="token script language-javascript string" style="color:#e3116c">""</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> websocket </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> </span><span class="token script language-javascript keyword null nil" style="color:#00009f">null</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">function</span><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">buttonClose</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword control-flow" style="color:#00009f">if</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript">websocket </span><span class="token script language-javascript operator" style="color:#393A34">==</span><span class="token script language-javascript"> </span><span class="token script language-javascript keyword null nil" style="color:#00009f">null</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript console class-name">console</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">log</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"Please establish a connection first."</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"> </span><span class="token script language-javascript keyword control-flow" style="color:#00009f">else</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> websocket</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">close</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript number" style="color:#36acaa">1000</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript dom variable" style="color:#36acaa">document</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">getElementById</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"show"</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">innerHTML</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> </span><span class="token script language-javascript string" style="color:#e3116c">""</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript dom variable" style="color:#36acaa">document</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">getElementById</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"msg"</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">value</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> </span><span class="token script language-javascript string" style="color:#e3116c">""</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">function</span><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">send</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword control-flow" style="color:#00009f">if</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript">websocket </span><span class="token script language-javascript operator" style="color:#393A34">==</span><span class="token script language-javascript"> </span><span class="token script language-javascript keyword null nil" style="color:#00009f">null</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript function" style="color:#d73a49">alert</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"Please establish a connection first."</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"> </span><span class="token script language-javascript keyword control-flow" style="color:#00009f">else</span><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">{</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript keyword" style="color:#00009f">var</span><span class="token script language-javascript"> msg </span><span class="token script language-javascript operator" style="color:#393A34">=</span><span class="token script language-javascript"> </span><span class="token script language-javascript dom variable" style="color:#36acaa">document</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">getElementById</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript string" style="color:#e3116c">"msg"</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">value</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> show</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript property-access">innerHTML</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">+=</span><span class="token script language-javascript"> </span><span class="token script language-javascript string" style="color:#e3116c">"[Client Request] => "</span><span class="token script language-javascript"> </span><span class="token script language-javascript operator" style="color:#393A34">+</span><span class="token script language-javascript"> msg </span><span class="token script language-javascript operator" style="color:#393A34">+</span><span class="token script language-javascript"> </span><span class="token script language-javascript string" style="color:#e3116c">"<br/>"</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> websocket</span><span class="token script language-javascript punctuation" style="color:#393A34">.</span><span class="token script language-javascript method function property-access" style="color:#d73a49">send</span><span class="token script language-javascript punctuation" style="color:#393A34">(</span><span class="token script language-javascript">msg</span><span class="token script language-javascript punctuation" style="color:#393A34">)</span><span class="token script language-javascript punctuation" style="color:#393A34">;</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token script language-javascript punctuation" style="color:#393A34">}</span><span class="token script language-javascript"></span><br></div><div class="token-line" style="color:#393A34"><span class="token script language-javascript"> </span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">script</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">head</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">body</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">input</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">id</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">url</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">type</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">text</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">value</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">ws://localhost:9195/ws-annotation/myWs</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">br</span><span class="token tag" style="color:#00009f"> </span><span class="token tag punctuation" style="color:#393A34">/></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">input</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">id</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">msg</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">type</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">text</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">br</span><span class="token tag" style="color:#00009f"> </span><span class="token tag punctuation" style="color:#393A34">/></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">button</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">id</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">connect</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag" style="color:#00009f"> </span><span class="token tag special-attr attr-name" style="color:#00a4db">onclick</span><span class="token tag special-attr attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag special-attr attr-value punctuation" style="color:#393A34">"</span><span class="token tag special-attr attr-value value javascript language-javascript function" style="color:#d73a49">connect</span><span class="token tag special-attr attr-value value javascript language-javascript punctuation" style="color:#393A34">(</span><span class="token tag special-attr attr-value value javascript language-javascript punctuation" style="color:#393A34">)</span><span class="token tag special-attr attr-value value javascript language-javascript punctuation" style="color:#393A34">;</span><span class="token tag special-attr attr-value punctuation" style="color:#393A34">"</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain">Connect</span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">button</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">button</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">id</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">send</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag" style="color:#00009f"> </span><span class="token tag special-attr attr-name" style="color:#00a4db">onclick</span><span class="token tag special-attr attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag special-attr attr-value punctuation" style="color:#393A34">"</span><span class="token tag special-attr attr-value value javascript language-javascript function" style="color:#d73a49">send</span><span class="token tag special-attr attr-value value javascript language-javascript punctuation" style="color:#393A34">(</span><span class="token tag special-attr attr-value value javascript language-javascript punctuation" style="color:#393A34">)</span><span class="token tag special-attr attr-value value javascript language-javascript punctuation" style="color:#393A34">;</span><span class="token tag special-attr attr-value punctuation" style="color:#393A34">"</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain">Send</span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">button</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">button</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">id</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">close</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag" style="color:#00009f"> </span><span class="token tag special-attr attr-name" style="color:#00a4db">onclick</span><span class="token tag special-attr attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag special-attr attr-value punctuation" style="color:#393A34">"</span><span class="token tag special-attr attr-value value javascript language-javascript function" style="color:#d73a49">buttonClose</span><span class="token tag special-attr attr-value value javascript language-javascript punctuation" style="color:#393A34">(</span><span class="token tag special-attr attr-value value javascript language-javascript punctuation" style="color:#393A34">)</span><span class="token tag special-attr attr-value value javascript language-javascript punctuation" style="color:#393A34">;</span><span class="token tag special-attr attr-value punctuation" style="color:#393A34">"</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain">Close</span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">button</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">br</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">div</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">id</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">show</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">class</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag attr-value" style="color:#e3116c">show</span><span class="token tag attr-value punctuation" style="color:#393A34">"</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">div</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">body</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">html</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token plain"></span><br></div><div class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token tag punctuation" style="color:#393A34"><</span><span class="token tag" style="color:#00009f">style</span><span class="token tag punctuation" style="color:#393A34">></span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css selector" style="color:#00009f">input</span><span class="token style language-css"> </span><span class="token style language-css punctuation" style="color:#393A34">{</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css property" style="color:#36acaa">width</span><span class="token style language-css punctuation" style="color:#393A34">:</span><span class="token style language-css"> </span><span class="token style language-css number" style="color:#36acaa">400</span><span class="token style language-css unit">px</span><span class="token style language-css punctuation" style="color:#393A34">;</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css property" style="color:#36acaa">margin-bottom</span><span class="token style language-css punctuation" style="color:#393A34">:</span><span class="token style language-css"> </span><span class="token style language-css number" style="color:#36acaa">10</span><span class="token style language-css unit">px</span><span class="token style language-css punctuation" style="color:#393A34">;</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css punctuation" style="color:#393A34">}</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css selector class" style="color:#00009f">.show</span><span class="token style language-css"> </span><span class="token style language-css punctuation" style="color:#393A34">{</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css property" style="color:#36acaa">width</span><span class="token style language-css punctuation" style="color:#393A34">:</span><span class="token style language-css"> </span><span class="token style language-css number" style="color:#36acaa">600</span><span class="token style language-css unit">px</span><span class="token style language-css punctuation" style="color:#393A34">;</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css property" style="color:#36acaa">height</span><span class="token style language-css punctuation" style="color:#393A34">:</span><span class="token style language-css"> </span><span class="token style language-css number" style="color:#36acaa">400</span><span class="token style language-css unit">px</span><span class="token style language-css punctuation" style="color:#393A34">;</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css property" style="color:#36acaa">overflow-y</span><span class="token style language-css punctuation" style="color:#393A34">:</span><span class="token style language-css"> auto</span><span class="token style language-css punctuation" style="color:#393A34">;</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css property" style="color:#36acaa">border</span><span class="token style language-css punctuation" style="color:#393A34">:</span><span class="token style language-css"> </span><span class="token style language-css number" style="color:#36acaa">1</span><span class="token style language-css unit">px</span><span class="token style language-css"> solid </span><span class="token style language-css hexcode color">#333</span><span class="token style language-css punctuation" style="color:#393A34">;</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css property" style="color:#36acaa">margin-top</span><span class="token style language-css punctuation" style="color:#393A34">:</span><span class="token style language-css"> </span><span class="token style language-css number" style="color:#36acaa">10</span><span class="token style language-css unit">px</span><span class="token style language-css punctuation" style="color:#393A34">;</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"> </span><span class="token style language-css punctuation" style="color:#393A34">}</span><span class="token style language-css"></span><br></div><div class="token-line" style="color:#393A34"><span class="token style language-css"></span><span class="token tag punctuation" style="color:#393A34"></</span><span class="token tag" style="color:#00009f">style</span><span class="token tag punctuation" style="color:#393A34">></span><br></div></code></pre></div></div></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="row margin-top--sm theme-doc-footer-edit-meta-row"><div class="col noPrint_WFHX"><a 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