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<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content=""/>
<meta name="author" content=""/>
<script src="https://code.jquery.com/jquery-2.1.1.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.5/angular.min.js"></script>
<script src="rapidoid.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet">
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css" rel="stylesheet">
<link href="docs.css" type="text/css" rel="stylesheet"/>
<link href="rapidoid.min.css" type="text/css" rel="stylesheet"/>
<link href="theme-default.css" type="text/css" rel="stylesheet"/>
<title>Rapidoid Documentation</title>
<script src="//platform.linkedin.com/in.js" type="text/javascript">lang: en_US</script>
</head>
<body class="rapidoid">
<nav role="navigation" class="navbar navbar-default">
<div class="container">
<div class="navbar-header">
<button data-target="#collapsable" class="navbar-toggle collapsed" data-toggle="collapse" type="button">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="/">Rapidoid</a>
</div>
<div id="collapsable" class="collapse navbar-collapse">
<ul class="nav navbar-nav navbar-left">
<li><a href="/">Home</a></li>
<li class="active" class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Docs<span class="caret"></span></a>
<ul role="menu" class="dropdown-menu">
<li><a href="docs.html"><b>New documentation (WiP)</b></a></li>
<li class="active"><a href="documentation.html">Old documentation</a></li>
<li><a href="release-notes.html">Release notes</a></li>
</ul>
</li>
<li><a rel="nofollow" href="community.html">Community</a></li>
</ul>
<div class="navbar-brand navbar-right">
<a rel="nofollow" data-count-api="/repos/rapidoid/rapidoid#stargazers_count"
data-count-href="/rapidoid/rapidoid/stargazers" data-icon="octicon-star"
href="https://github.com/rapidoid/rapidoid" class="github-button">Star</a>
<script type="IN/Share" data-url="http://www.rapidoid.org/" data-counter="right"></script>
<a rel="nofollow" href="https://twitter.com/share" rel="nofollow"
class="twitter-share-button navbar-btn" data-url="http://www.rapidoid.org" data-text="#Rapidoid - Extremely Fast, Simple and Powerful #Java #Web Framework!"
data-size="small">Tweet</a>
</div>
</div>
</div>
</nav>
<div class="container">
<div class="row">
<div class="col-md-12">
<h2 id="main-title">Rapidoid - Old Documentation / Examples</h2>
</div>
</div>
<div class="row">
<div class="col-md-10">
<!-- EXAMPLE httpsimple -->
<div id="restful-service-one-liner" class="row">
<div class="col-md-12">
<h4 class="caption">
<span class="badge badge-eg-num">1</span>
<span class="mini-example-title">RESTful service one-liner</span>
</h4>
</div>
</div>
<div id="examplehttpsimple-extra" class="row">
<div class="col-md-12">
<div class="docs">
<p>
Running this <b>single line of code</b> will start a web server
embedded in your application.
</p>
<p>
By default, the server listens on port <span class="text-box">8888</span>
and address <span class="text-box">0.0.0.0</span> (matching any IP
address).
</p>
<p>
Navigating to <span class="text-box"><a
href="http://localhost:8888/size?msg=abc">http://localhost:8888/size?msg=abc</a></span>
will return <span class="text-box">3</span>.
</p>
</div>
</div>
</div>
<div id="examplehttpsimple-body" class="row">
<div id="examplehttpsimple-left" class="col-md-8">
<!-- START CODE -->
<div class="copy-snippet">
<div><div id="examplehttpsimple-code" class="code-clean"><div class="comment-line clearfix"><span class="_code_comment">// On <span class="text-box">GET /size</span> return the length of the "msg" parameter</span></div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.get(<span class="_code_str">"/size"</span>).json((<span class="_code_cls">String</span> msg) <span class="_code_lambda">-></span> msg.length());</div>
</div></div>
</div>
<!-- END CODE -->
</div>
<div id="examplehttpsimple-right" class="col-md-4">
<div id="examplehttpsimple-results" class="results">
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/size?msg=abc</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httpsimple RESULT STARTS HERE -->
3
<!-- EXAMPLE#httpsimple RESULT ENDS HERE -->
</div>
</div>
</div>
</div>
<div id="examplehttpsimple-routes" class="row">
<div class="col-md-12">
<p class="routes-info-caption">HTTP server routes information:</p>
<div class="routes-info">
<table class="table table-condensed">
<tr>
<th>Verb</th>
<th>Path</th>
<th>Zone</th>
<th>Content type</th>
<th>MVC</th>
<th>View name</th>
<th>Roles</th>
</tr>
<tr>
<td>
<span class="label label-success">GET</span>
</td>
<td>/size</td>
<td>main</td>
<td>json</td>
<td></td>
<td></td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div class="row row-separated-micro">
<div class="col-md-12"></div>
</div>
<!-- EXAMPLE httpsimplegui -->
<div id="instant-web-application" class="row">
<div class="col-md-12">
<h4 class="caption">
<span class="badge badge-eg-num">2</span>
<span class="mini-example-title">Instant web application</span>
</h4>
</div>
</div>
<div id="examplehttpsimplegui-body" class="row">
<div id="examplehttpsimplegui-left" class="col-md-12">
<!-- START CODE -->
<div class="copy-snippet">
<div><div id="examplehttpsimplegui-code" class="code-clean"><div class="comment-line clearfix"><span class="_code_comment">// On <span class="text-box">GET /hi</span> or <span class="text-box">POST /hi</span> return a "Hello World" web page</span></div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.page(<span class="_code_str">"/hi"</span>).mvc(<span class="_code_str">"Hello <b>world</b>!"</span>);</div>
</div></div>
</div>
<!-- END CODE -->
<div id="examplehttpsimplegui-codedesc" class="eg_title">config.yml</div>
<!-- START CODE -->
<div class="copy-snippet">
<div><div id="examplehttpsimplegui-code" class="code-clean"><div class="example-line clearfix">gui:</div>
<div class="example-line clearfix"> brand: <span class="_code_str">'Cool app!'</span></div>
<div class="example-line clearfix"> title: <span class="_code_str">'the head title'</span></div>
<div class="example-line clearfix"> search: <span class="_code_kw">true</span></div>
<div class="example-line clearfix"> menu:</div>
<div class="example-line clearfix"> <span class="_code_cls">Home</span>: /</div>
<div class="example-line clearfix"> <span class="_code_cls">Portfolio</span>: /portfolio</div>
<div class="example-line clearfix"> <span class="_code_cls">About</span>:</div>
<div class="example-line clearfix"> <span class="_code_cls">About</span> <span class="_code_cls">Us</span>: /about</div>
<div class="example-line clearfix"> <span class="_code_cls">About</span> <span class="_code_cls">You</span>: /</div>
</div></div>
</div>
<!-- END CODE -->
</div>
</div>
<p class="send-requests-caption">Let's send some HTTP requests and check the results:</p>
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/hi</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httpsimplegui RESULT STARTS HERE -->
<!--EMBEDDED-->
<nav role="navigation" class="navbar navbar-default">
<div class="">
<div class="navbar-header">
<button data-target="#collapsable" class="navbar-toggle collapsed" data-toggle="collapse" type="button">
<span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="/">Cool app!</a>
</div>
<div id="collapsable" class="collapse navbar-collapse">
<ul class="nav navbar-nav navbar-left">
<li class="">
<a href="/" >Home</a>
</li>
</ul>
<ul class="nav navbar-nav navbar-left">
<li class="">
<a href="/portfolio" >Portfolio</a>
</li>
</ul>
<ul class="nav navbar-nav navbar-left">
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">About<span class="caret"></span></a>
<ul role="menu" class="dropdown-menu">
<li><a href="/about">About Us</a></li>
<li><a href="/">About You</a></li>
</ul>
</li>
</ul>
<!-- CREATE A RESOURCE FILE "templates/_navbar.html" TO REPLACE THIS LINE -->
<form action="/search" class="navbar-form navbar-right" method="GET">
<div class="form-group">
<input id="navbar-q" _h="_find" placeholder="Search" name="find" class="form-control" type="text">
</div>
<button class="btn btn-default" type="submit">
<span class="fa fa-search"></span>
</button>
</form>
</div>
</div>
</nav>
Hello <b>world</b>!
<!--/EMBEDDED-->
<!-- EXAMPLE#httpsimplegui RESULT ENDS HERE -->
</div>
<div id="examplehttpsimplegui-routes" class="row">
<div class="col-md-12">
<p class="routes-info-caption">HTTP server routes information:</p>
<div class="routes-info">
<table class="table table-condensed">
<tr>
<th>Verb</th>
<th>Path</th>
<th>Zone</th>
<th>Content type</th>
<th>MVC</th>
<th>View name</th>
<th>Roles</th>
</tr>
<tr>
<td>
<span class="label label-success">GET</span>
<span class="label label-primary">POST</span>
</td>
<td>/hi</td>
<td>main</td>
<td>html</td>
<td>
<i class="fa fa-check"></i>
</td>
<td>hi</td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div class="row row-separated-micro">
<div class="col-md-12"></div>
</div>
<!-- EXAMPLE httpcustom -->
<div id="more-control-over-the-http-server-setup" class="row">
<div class="col-md-12">
<h4 class="caption">
<span class="badge badge-eg-num">3</span>
<span class="mini-example-title">More control over the HTTP server setup</span>
</h4>
</div>
</div>
<div id="examplehttpcustom-body" class="row">
<div id="examplehttpcustom-left" class="col-md-12">
<!-- START CODE -->
<div class="copy-snippet">
<div><div id="examplehttpcustom-code" class="code-clean"><div class="example-line clearfix"><span class="_code_cls">On</span>.address(<span class="_code_str">"127.0.0.1"</span>).port(<span class="_code_num">9999</span>);</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.get(<span class="_code_str">"/x"</span>).json(<span class="_code_str">"x"</span>); <span class="_code_linecomm">// continue with normal setup</span></div>
</div></div>
</div>
<!-- END CODE -->
</div>
</div>
<div class="row row-separated-micro">
<div class="col-md-12"></div>
</div>
<!-- EXAMPLE httproute -->
<div id="http-handlers-and-routing" class="row">
<div class="col-md-12">
<h4 class="caption">
<span class="badge badge-eg-num">4</span>
<span class="mini-example-title">HTTP handlers and routing</span>
</h4>
</div>
</div>
<div id="examplehttproute-extra" class="row">
<div class="col-md-12">
<div class="docs">
<p>A web application can be defined as a collection of HTTP
request handlers. The HTTP requests are routed to the appropriate
lambda, based on the combination of:</p>
<ul>
<li>the <b>request verb</b> (GET, POST, PUT, DELETE, PATCH,
OPTIONS, HEAD, TRACE)
</li>
<li>and the <b>request path</b> (<i>e.g. /books/123, /users,
/</i>)
</li>
</ul>
</div>
</div>
</div>
<div id="examplehttproute-body" class="row">
<div id="examplehttproute-left" class="col-md-8">
<!-- START CODE -->
<div class="copy-snippet">
<div><div id="examplehttproute-code" class="code-clean"><div class="comment-line clearfix"><span class="_code_comment">// Request handlers should match both the verb and the path:</span></div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.get(<span class="_code_str">"/"</span>).json(<span class="_code_str">"Hi!"</span>);</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.get(<span class="_code_str">"/x"</span>).html(<span class="_code_str">"Getting X"</span>);</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.post(<span class="_code_str">"/x"</span>).json((<span class="_code_cls">Req</span> req) <span class="_code_lambda">-></span> <span class="_code_str">"Posting X"</span>);</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.delete(<span class="_code_str">"/x"</span>).html((<span class="_code_cls">Req</span> req) <span class="_code_lambda">-></span> <span class="_code_str">"<b>Deleting X</b>"</span>);</div>
</div></div>
</div>
<!-- END CODE -->
</div>
<div id="examplehttproute-right" class="col-md-4">
<div id="examplehttproute-results" class="results">
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httproute RESULT STARTS HERE -->
"Hi!"
<!-- EXAMPLE#httproute RESULT ENDS HERE -->
</div>
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/x</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httproute RESULT STARTS HERE -->
Getting X
<!-- EXAMPLE#httproute RESULT ENDS HERE -->
</div>
<div>
<span class="badge eg-POST eg-verb">POST</span> <span class="badge eg-uri">/x</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httproute RESULT STARTS HERE -->
"Posting X"
<!-- EXAMPLE#httproute RESULT ENDS HERE -->
</div>
<div>
<span class="badge eg-DELETE eg-verb">DELETE</span> <span class="badge eg-uri">/x</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httproute RESULT STARTS HERE -->
<b>Deleting X</b>
<!-- EXAMPLE#httproute RESULT ENDS HERE -->
</div>
</div>
</div>
</div>
<div id="examplehttproute-routes" class="row">
<div class="col-md-12">
<p class="routes-info-caption">HTTP server routes information:</p>
<div class="routes-info">
<table class="table table-condensed">
<tr>
<th>Verb</th>
<th>Path</th>
<th>Zone</th>
<th>Content type</th>
<th>MVC</th>
<th>View name</th>
<th>Roles</th>
</tr>
<tr>
<td>
<span class="label label-success">GET</span>
</td>
<td>/</td>
<td>main</td>
<td>json</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>
<span class="label label-success">GET</span>
</td>
<td>/x</td>
<td>main</td>
<td>html</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>
<span class="label label-primary">POST</span>
</td>
<td>/x</td>
<td>main</td>
<td>json</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>
<span class="label label-danger">DELETE</span>
</td>
<td>/x</td>
<td>main</td>
<td>html</td>
<td></td>
<td></td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div class="row row-separated-micro">
<div class="col-md-12"></div>
</div>
<!-- EXAMPLE httpreq1 -->
<div id="all-the-request-data-is-in-the-req-req-parameter" class="row">
<div class="col-md-12">
<h4 class="caption">
<span class="badge badge-eg-num">5</span>
<span class="mini-example-title">All the request data is in the (Req req) parameter</span>
</h4>
</div>
</div>
<div id="examplehttpreq1-body" class="row">
<div id="examplehttpreq1-left" class="col-md-8">
<!-- START CODE -->
<div class="copy-snippet">
<div><div id="examplehttpreq1-code" class="code-clean"><div class="comment-line clearfix"><span class="_code_comment">// Retrieving request info from the Req parameter</span></div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.get(<span class="_code_str">"/showVerb"</span>).json((<span class="_code_cls">Req</span> req) <span class="_code_lambda">-></span> req.verb());</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.get(<span class="_code_str">"/showPath"</span>).json((<span class="_code_cls">Req</span> req) <span class="_code_lambda">-></span> req.path());</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.get(<span class="_code_str">"/showUri"</span>).json((<span class="_code_cls">Req</span> req) <span class="_code_lambda">-></span> req.uri());</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.get(<span class="_code_str">"/showData"</span>).json((<span class="_code_cls">Req</span> req) <span class="_code_lambda">-></span> req.data());</div>
</div></div>
</div>
<!-- END CODE -->
</div>
<div id="examplehttpreq1-right" class="col-md-4">
<div id="examplehttpreq1-results" class="results">
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/showVerb</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httpreq1 RESULT STARTS HERE -->
"GET"
<!-- EXAMPLE#httpreq1 RESULT ENDS HERE -->
</div>
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/showPath</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httpreq1 RESULT STARTS HERE -->
"/showPath"
<!-- EXAMPLE#httpreq1 RESULT ENDS HERE -->
</div>
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/showUri</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httpreq1 RESULT STARTS HERE -->
"/showUri"
<!-- EXAMPLE#httpreq1 RESULT ENDS HERE -->
</div>
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/showData?x=1&y=abc</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httpreq1 RESULT STARTS HERE -->
{"x":"1","y":"abc"}
<!-- EXAMPLE#httpreq1 RESULT ENDS HERE -->
</div>
</div>
</div>
</div>
<div id="examplehttpreq1-routes" class="row">
<div class="col-md-12">
<p class="routes-info-caption">HTTP server routes information:</p>
<div class="routes-info">
<table class="table table-condensed">
<tr>
<th>Verb</th>
<th>Path</th>
<th>Zone</th>
<th>Content type</th>
<th>MVC</th>
<th>View name</th>
<th>Roles</th>
</tr>
<tr>
<td>
<span class="label label-success">GET</span>
</td>
<td>/showData</td>
<td>main</td>
<td>json</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>
<span class="label label-success">GET</span>
</td>
<td>/showPath</td>
<td>main</td>
<td>json</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>
<span class="label label-success">GET</span>
</td>
<td>/showUri</td>
<td>main</td>
<td>json</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>
<span class="label label-success">GET</span>
</td>
<td>/showVerb</td>
<td>main</td>
<td>json</td>
<td></td>
<td></td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div id="examplehttpreq1-extra2" class="row">
<div class="col-md-12">
<h4>
<b>Basic Request Info API (in interface Req):</b>
</h4>
<div class="api-docs">
<table class="table table-striped table-hover">
<tr>
<td><pre class="code-snippet"><span class="_code_cls">String</span> verb()</pre></td>
<td>Gets the <b>verb</b> of the HTTP request.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">String</span> uri()</pre></td>
<td>Gets the <b>uri</b> of the HTTP request.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">String</span> path()</pre></td>
<td>Gets the <b>path</b> of the HTTP request.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">String</span> query()</pre></td>
<td>Gets the <b>query</b> of the HTTP request.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">byte</span>[] body()</pre></td>
<td>Gets the <b>raw body data</b> of the HTTP request.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">String</span> contextPath()</pre></td>
<td>Gets the <b>context path</b> of the application zone handling the request. <br>
The default context path is <code>/</code> for the <code>On</code> API, and <code>/_</code> for the <code>Admin</code> API.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Map</span><<span class="_code_cls">String</span>, <span class="_code_cls">String</span>> params()</pre></td>
<td>Gets the <b>URL parameters</b> of the HTTP request.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Map</span><<span class="_code_cls">String</span>, <span class="_code_cls">Object</span>> posted()</pre></td>
<td>Gets the <b>posted parameters</b> of the HTTP request body.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Map</span><<span class="_code_cls">String</span>, <span class="_code_cls">List</span><<span class="_code_cls">Upload</span>>> files()</pre></td>
<td>Gets the <b>uploaded files</b> from the HTTP request body.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Map</span><<span class="_code_cls">String</span>, <span class="_code_cls">Object</span>> data()</pre></td>
<td>Gets the <b>data parameters (URL parameters + posted parameters + uploaded files)</b> of the HTTP request.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Map</span><<span class="_code_cls">String</span>, <span class="_code_cls">String</span>> headers()</pre></td>
<td>Gets the <b>headers</b> of the HTTP request.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Map</span><<span class="_code_cls">String</span>, <span class="_code_cls">String</span>> cookies()</pre></td>
<td>Gets the <b>cookies</b> of the HTTP request.</td>
</tr>
</table>
</div>
</div>
</div>
<div class="row row-separated-micro">
<div class="col-md-12"></div>
</div>
<!-- EXAMPLE httpresp -->
<div id="rendering-a-http-response" class="row">
<div class="col-md-12">
<h4 class="caption">
<span class="badge badge-eg-num">6</span>
<span class="mini-example-title">Rendering a HTTP response</span>
</h4>
</div>
</div>
<div id="examplehttpresp-body" class="row">
<div id="examplehttpresp-left" class="col-md-8">
<!-- START CODE -->
<div class="copy-snippet">
<div><div id="examplehttpresp-code" class="code-clean"><div class="comment-line clearfix"><span class="_code_comment">// Returning the request or response object means the response was constructed</span></div>
<div class="example-line clearfix"><span class="_code_cls">On</span>.get(<span class="_code_str">"/"</span>).html((<span class="_code_cls">Req</span> req) <span class="_code_lambda">-></span> {</div>
<div class="example-line clearfix"> <span class="_code_cls">Resp</span> resp = req.response();</div>
<div class="example-line clearfix"> resp.contentType(<span class="_code_cls">MediaType</span>.<span class="_code_cls">JSON</span>);</div>
<div class="example-line clearfix"> resp.result(<span class="_code_str">"hello"</span>);</div>
<div class="example-line clearfix"> <span class="_code_kw">return</span> resp;</div>
<div class="example-line clearfix">});</div>
</div></div>
</div>
<!-- END CODE -->
</div>
<div id="examplehttpresp-right" class="col-md-4">
<div id="examplehttpresp-results" class="results">
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#httpresp RESULT STARTS HERE -->
"hello"
<!-- EXAMPLE#httpresp RESULT ENDS HERE -->
</div>
</div>
</div>
</div>
<div id="examplehttpresp-routes" class="row">
<div class="col-md-12">
<p class="routes-info-caption">HTTP server routes information:</p>
<div class="routes-info">
<table class="table table-condensed">
<tr>
<th>Verb</th>
<th>Path</th>
<th>Zone</th>
<th>Content type</th>
<th>MVC</th>
<th>View name</th>
<th>Roles</th>
</tr>
<tr>
<td>
<span class="label label-success">GET</span>
</td>
<td>/</td>
<td>main</td>
<td>html</td>
<td></td>
<td></td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div id="examplehttpresp-extra2" class="row">
<div class="col-md-12">
<h4>
<b>Basic Response Construction API (in interface Resp):</b>
</h4>
<div class="api-docs">
<table class="table table-striped table-hover">
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Resp</span> body(<span class="_code_cls">byte</span>[] body)</pre></td>
<td>Sets the <b>HTTP response body</b> from a <b><code>byte[]</code></b> data that is written as a HTTP response body when rendered.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Resp</span> body(<span class="_code_cls">ByteBuffer</span> body)</pre></td>
<td>Sets the <b>HTTP response body</b> from a <b><code>ByteBuffer</code></b> data that is written as a HTTP response body when rendered.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Object</span> body()</pre></td>
<td>Gets the <b>HTTP response body</b> data (of type byte[] or ByteBuffer) that is written as a HTTP response body when rendered.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Resp</span> code(<span class="_code_cls">int</span> code)</pre></td>
<td>Sets the <b>status code</b> <i>(e.g. 200, 404, 500)</i> of the HTTP response.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">int</span> code()</pre></td>
<td>Gets the <b>status code</b> <i>(e.g. 200, 404, 500)</i> of the HTTP response.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Resp</span> contentType(<span class="_code_cls">MediaType</span> contentType)</pre></td>
<td>Sets the <b><code>Content-Type</code> header</b> to be rendered in the HTTP response.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">MediaType</span> contentType()</pre></td>
<td>Gets the <b><code>Content-Type</code> header</b> to be rendered in the HTTP response.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Map</span><<span class="_code_cls">String</span>, <span class="_code_cls">String</span>> headers()</pre></td>
<td>Provides <b>read/write access</b> to the <b>headers</b> of the HTTP response.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Map</span><<span class="_code_cls">String</span>, <span class="_code_cls">String</span>> cookies()</pre></td>
<td>Provides <b>read/write access</b> to the <b>cookies</b> of the HTTP response.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Resp</span> html(<span class="_code_cls">Object</span> content)</pre></td>
<td>Sets the <b><code>Content-Type: text/html; charset=utf-8</code> header and the content</b> of the HTTP response. <br>
<i>Alias</i> to <code>contentType(MediaType.HTML_UTF_8).body(content)</code>.</td>
</tr>
<tr>
<td><pre class="code-snippet"><span class="_code_cls">Resp</span> json(<span class="_code_cls">Object</span> content)</pre></td>
<td>Sets the <b><code>Content-Type: application/json; charset=utf-8</code> header and the content</b> of the HTTP
response. <br>
<i>Alias</i> to <code>contentType(MediaType.JSON).body(content)</code>.</td>
</tr>
</table>
</div>
</div>
</div>
<div class="row row-separated-micro">
<div class="col-md-12"></div>
</div>
<!-- EXAMPLE pojoController -->
<div id="high-level-annotation-based-pojo-controllers" class="row">
<div class="col-md-12">
<h4 class="caption">
<span class="badge badge-eg-num">7</span>
<span class="mini-example-title">High-level annotation-based POJO controllers</span>
</h4>
</div>
</div>
<div id="examplepojoController-extra" class="row">
<div class="col-md-12">
<div class="docs">Any object can be a POJO
controller.<br>
Just annotate the request handler methods with: <b>@GET</b>, <b>@POST</b>
, <b>@PUT</b>, <b>@DELETE</b> etc.</div>
</div>
</div>
<div id="examplepojoController-body" class="row">
<div id="examplepojoController-left" class="col-md-8">
<!-- START CODE -->
<div class="copy-snippet">
<div><div id="examplepojoController-code" class="code-clean"><div class="example-line clearfix"><span class="_code_cls">App</span>.beans(<span class="_code_kw">new</span> <span class="_code_cls">Object</span>() {</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix"> <span class="_code_ann">@GET</span></div>
<div class="example-line clearfix"> <span class="_code_kw">public</span> <span class="_code_cls">String</span> upper(<span class="_code_ann">@Param</span>(<span class="_code_str">"s"</span>) <span class="_code_cls">String</span> s) {</div>
<div class="example-line clearfix"> <span class="_code_kw">return</span> s.toUpperCase();</div>
<div class="example-line clearfix"> }</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix"> <span class="_code_ann">@POST</span></div>
<div class="example-line clearfix"> <span class="_code_kw">public</span> <span class="_code_cls">String</span> lower(<span class="_code_cls">Req</span> req, <span class="_code_cls">Resp</span> resp, <span class="_code_ann">@Param</span>(<span class="_code_str">"x"</span>) <span class="_code_cls">String</span> s) {</div>
<div class="example-line clearfix"> <span class="_code_kw">return</span> s.toLowerCase();</div>
<div class="example-line clearfix"> }</div>
<div class="empty-line clearfix"> </div>
<div class="example-line clearfix">});</div>
</div></div>
</div>
<!-- END CODE -->
</div>
<div id="examplepojoController-right" class="col-md-4">
<div id="examplepojoController-results" class="results">
<div>
<span class="badge eg-GET eg-verb">GET</span> <span class="badge eg-uri">/upper?s=abc</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#pojoController RESULT STARTS HERE -->
"ABC"
<!-- EXAMPLE#pojoController RESULT ENDS HERE -->
</div>
<div>
<span class="badge eg-POST eg-verb">POST</span> <span class="badge eg-uri">/lower?x=HEY</span>
</div>
<div class="eg-result">
<!-- EXAMPLE#pojoController RESULT STARTS HERE -->
"hey"
<!-- EXAMPLE#pojoController RESULT ENDS HERE -->
</div>
</div>
</div>
</div>