Pastable version of Very Simple Rack framework

<div style="overflow:auto;border:solid 1px #ccc;background:#000;color:#F8F8F8">
          <div class="section">
            
            <pre style="float:left;margin:0 10px;border-right:0;color:#666;">1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32</pre>
            <pre class="sunburst"><span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">#</span> This is what an application build with our framework would look like.</span>
<span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">#</span> Run with:</span>
<span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">#</span>   rackup app.ru</span>

app <span style="color:#E28964;">=</span> <span style="color:#9B859D;">App</span>.<span style="color:#89BDFF;">new</span> <span style="color:#E28964;">do</span>
  
  get <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span><span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">do</span>
    render <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>hi<span style="color:#65B042;">&quot;</span></span> <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">#</span> Specifies the body of the response</span>
  <span style="color:#E28964;">end</span>
  
  get <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>echo/(.*)<span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">do </span>|<span style="color:#3E87E3;">text</span>| <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">#</span> Regexp matches are passed as block args</span>
    render text
  <span style="color:#E28964;">end</span>
  
  get <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>session/set<span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">do</span>
    session[params.<span style="color:#89BDFF;">first</span>.<span style="color:#89BDFF;">key</span>] <span style="color:#E28964;">=</span> params.<span style="color:#89BDFF;">first</span>.<span style="color:#89BDFF;">value</span>
  <span style="color:#E28964;">end</span>
  get <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>session<span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">do</span>
    render session.<span style="color:#89BDFF;">inspect</span>
  <span style="color:#E28964;">end</span>
  
  get <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>form<span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">do</span>
    render <span style="color:#89BDFF;">erb</span>(<span style="color:#3387CC;"><span style="color:#3387CC;">:</span>form</span>) <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">#</span> Can have helper methods to render erb and the like</span>
  <span style="color:#E28964;">end</span>
  
  post <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>form<span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">do</span>
    render params.<span style="color:#89BDFF;">inspect</span>
  <span style="color:#E28964;">end</span>
  
<span style="color:#E28964;">end</span>

run app
</pre>
          </div>
        </div>

<a href="http://refactormycode.com/codes/491-very-simple-rack-framework" style="color:#fff" title="As seen on RefactorMyCode.com"><img alt="Small_logo" src="http://refactormycode.com/images/small_logo.gif" style="border:0" /></a>