connect-form

<!DOCTYPE html> <html> <head> <title>Connect</title> <meta http-equiv="content-type" value="text/html; charset=utf-8"> <style type="text/css"> body { font: 13px "Helvetica Neue", "Lucida Grande", "Arial"; text-align: center; color: #555; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.1); } h1, h2, h3 { margin: 0; font-size: 22px; font-weight: normal; color: #343434; } h2#Connect { margin-bottom: 25px; font-size: 60px; font-weight: bold; } h2#Connect + p { display: none; } h3 { margin: 35px 0; padding-left: 10px; font-size: 16px; border-left: 15px solid #eee; } h2 { margin-top: 35px; text-shadow: 1px 2px 2px #ddd; } ul { margin: 10px 35px; padding: 0; } ul li .path { padding-left: 5px; font-weight: bold; } ul li .line { padding-right: 5px; font-style: italic; } ul li:first-child .path { padding-left: 0; } p { line-height: 1.5; } p code { padding: 2px 4px; border: 1px solid #ddd; } p em, li em { font-weight: bold; } pre { margin: 25px 0 25px 15px; padding: 15px; border: 1px solid #ddd; -webkit-border-radius: 5px; -moz-border-radius: 5px; -webkit-box-shadow: 1px 1px 6px #ddd; -moz-box-shadow: 1px 1px 6px #ddd; } table { margin-bottom: 35px; width: 100%; border-collapse: collapse; } table td { padding: 5px 10px; font-size: 14px; } table tr { border-bottom: 1px solid #fff; } table tr:last-child { border-bottom: none; } table td:first-child { width: 150px; color: #343434; } #wrapper { margin: 50px auto; width: 750px; text-align: left; } #menu { position: fixed; top: 15px; right: 15px; margin: 0; padding: 0; list-style: none; text-align: right; } #menu li.title { padding: 20px 0 5px 0; font-size: 12px; } code.js { color: #111; } code.js .comment { color: #999; } code.js .string { color: #cc0000; } code.js .number { color: #0000ee; } code.js .keyword { color: #000; font-weight: bold; } a { text-decoration: none; color: #000; } a:hover { text-decoration: underline; } </style> </head> <body> <div id="wrapper"> <ul id="menu"> <li class="title">API</li> <li><a href="api.html">extended api docs</a></li> <li class="title">Middleware</li> <li><a href="lint.html">lint</a></li> <li><a href="flash.html">flash</a></li> <li><a href="logger.html">logger</a></li> <li><a href="format.html">format</a></li> <li><a href="router.html">router</a></li> <li><a href="jsonrpc.html">jsonrpc</a></li> <li><a href="session.html">session</a></li> <li><a href="compiler.html">compiler</a></li> <li><a href="redirect.html">redirect</a></li> <li><a href="errorHandler.html">errorHandler</a></li> <li><a href="bodyDecoder.html">bodyDecoder</a></li> <li><a href="responseTime.html">responseTime</a></li> <li><a href="cookieDecoder.html">cookieDecoder</a></li> <li><a href="conditionalGet.html">conditionalGet</a></li> <li><a href="methodOverride.html">methodOverride</a></li> <li><a href="staticProvider.html">staticProvider</a></li> </ul><div class='mp'> <h2 id="Lint">Lint</h2> The lint middleware aids in middleware development, by performing basic cheques at boot, and during requests. This process currently checks that the: <ul> <li>first param of <code>handle()</code> is req or request</li> <li>second param of <code>handle()</code> is res or response</li> <li>third param of <code>handle()</code> is next</li> <li>source of <code>handle()</code> to see if <code>next()</code> is called, or if the request is responded to</li> <li><code>req.headers</code> is accessed with lowercase</li> </ul> <h3 id="Example">Example</h3> <pre><code class="js">var Server = module.exports = connect.createServer( // No named params function params(){ arguments[2](); }, // Does not call next AND does not respond function hang(req, res, next){ // Call foo() instead so // that our demo can still function. var foo = next; foo(); // All good var ct = req.headers['content-type']; }, function allGood(req, res, next){ // All good next(); }, function reqHeaders(req, res, next){ // Request headers are always normalized as // lowercased by ryan's http parser. var ct = req.headers['Content-Type']; next(); }, function methodUppercase(req, res, next){ // req.method should be uppercase req.method = 'get'; next(); } ); Server.use('/', connect.lint(Server)); </code></pre> <h3 id="Sample-Output">Sample Output</h3> <pre><code class="js">Warning: layer params:0 First parameter should be named req or request, but is undefined Warning: layer params:0 Second parameter should be named res or response, but is undefined Warning: layer params:0 Third parameter should be named next, but is undefined Warning: layer params:0 Does not seem to call next(), or respond to the request Warning: layer hang:1 Does not seem to call next(), or respond to the request Warning: layer req.headers:3 Request headers are lowercased, seems to be accessed with capitals 0) params: function (){ arguments[2](); } 1) hang: function (req, res, next){ // Call foo() instead so // that our demo can still function. var foo = next; foo(); // All good var ct = req.headers['content-type']; } 3) req.headers: function (req, res, next){ // Request headers are always normalized as // lowercased by ryan's http parser. var ct = req.headers['Content-Type']; next(); } </code></pre> </div> </div> </body> </html>