document.write('<link rel="stylesheet" href="http://flowcoder.com/stylesheets/pygment_trac.css" />');
document.write('<link rel="stylesheet" href="http://flowcoder.com/stylesheets/embed.css" />');
document.write('<div class="flowcoder_post flowcoder_clearfix">');
document.write('<div class="flowcoder_posttitle"><a href=\"http://flowcoder.com/86\">Re: How to mount multiple Sinatra apps in config.ru (Rack::Cascade example)<\/a></div>');
document.write('<div class="flowcoder_postbody flowcoder_syntax"><div class=\"highlight\"><pre><span class=\"c1\"># A simple example of mounting multiple Sinatra apps in config.ru<\/span>\n<span class=\"c1\"># MODIFIED: uses Rack::Cascade<\/span>\n\n<span class=\"c1\"># To run this example:<\/span>\n<span class=\"c1\">#   1. put this code in a config.ru file<\/span>\n<span class=\"c1\">#   2. run &quot;shotgun&quot; on the command line (http://github.com/rtomayko/shotgun)<\/span>\n<span class=\"c1\">#   3. go to http://localhost:9393/<\/span>\n\n<span class=\"nb\">require<\/span> <span class=\"s1\">&#39;sinatra/base&#39;<\/span>\n\n<span class=\"k\">class<\/span> <span class=\"nc\">MoonApp<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Sinatra<\/span><span class=\"o\">::<\/span><span class=\"no\">Base<\/span>\n  <span class=\"n\">get<\/span> <span class=\"s1\">&#39;/moon&#39;<\/span> <span class=\"k\">do<\/span>\n    <span class=\"s2\">&quot;Howard Moon&quot;<\/span>\n  <span class=\"k\">end<\/span>\n  \n  <span class=\"n\">get<\/span> <span class=\"s1\">&#39;/&#39;<\/span> <span class=\"k\">do<\/span>\n    <span class=\"n\">env<\/span><span class=\"o\">[<\/span><span class=\"s1\">&#39;moon.message&#39;<\/span><span class=\"o\">]<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">&quot;Hello from Moon&quot;<\/span>\n    <span class=\"c1\"># pass<\/span>\n    <span class=\"o\">[<\/span><span class=\"mi\">404<\/span><span class=\"p\">,<\/span> <span class=\"p\">{},<\/span> <span class=\"o\">[]]<\/span> <span class=\"c1\"># return 404 instead of invoking &quot;pass&quot;<\/span>\n  <span class=\"k\">end<\/span>\n<span class=\"k\">end<\/span>\n\n<span class=\"k\">class<\/span> <span class=\"nc\">NoirApp<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Sinatra<\/span><span class=\"o\">::<\/span><span class=\"no\">Base<\/span>\n  <span class=\"n\">get<\/span> <span class=\"s1\">&#39;/noir&#39;<\/span> <span class=\"k\">do<\/span>\n    <span class=\"s2\">&quot;Vince Noir&quot;<\/span>\n  <span class=\"k\">end<\/span>\n  \n  <span class=\"n\">get<\/span> <span class=\"s1\">&#39;/&#39;<\/span> <span class=\"k\">do<\/span>\n    <span class=\"n\">env<\/span><span class=\"o\">[<\/span><span class=\"s1\">&#39;moon.message&#39;<\/span><span class=\"o\">]<\/span> <span class=\"c1\"># set in MoonApp<\/span>\n  <span class=\"k\">end<\/span>\n<span class=\"k\">end<\/span>\n\n<span class=\"c1\"># use MoonApp<\/span>\n<span class=\"c1\"># run NoirApp<\/span>\n<span class=\"n\">run<\/span> <span class=\"no\">Rack<\/span><span class=\"o\">::<\/span><span class=\"no\">Cascade<\/span><span class=\"o\">.<\/span><span class=\"n\">new<\/span> <span class=\"o\">[<\/span><span class=\"no\">MoonApp<\/span><span class=\"p\">,<\/span> <span class=\"no\">NoirApp<\/span><span class=\"o\">]<\/span>\n<\/pre><\/div>\n</div>');
document.write('<div class="flowcoder_bottombar flowcoder_clearfix">');
document.write('<div class="flowcoder_postedby">Posted by <a href=\"http://flowcoder.com/gbuesing\">gbuesing<\/a> on <a href=\"http://flowcoder.com/\">Flowcoder<\/a></div>');
document.write('<div class="flowcoder_viewraw"><a href=\"http://flowcoder.com/86.txt\">view raw<\/a></div>');
document.write('</div></div>');