title: I'm unable to post data in Sinatra
body: <p>I'm having problems doing some simple stuff, I'm not sure if I'm doing something wrong. I'm using the most recent versions of Ruby and Sinatra (1.9.3 and 1.3.3) under Windows</p>
  
  <p>My main code is:</p>
  
  <pre><code>require 'sinatra'
  
  get '/form' do
    erb :form
  end
  
  post '/form' do
      "Value: '#{params[:somevalue]}'"
  end
  </code></pre>
  
  <p>My ERB:</p>
  
  <pre><code>&lt;form action="/form" method="post"&gt;
      &lt;input type="text" name"somevalue"&gt;
      &lt;input type="submit"&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>When I press submit, it won't show the values. It'll just show: <code>Value: ''</code></p>
  
  <p>I even tried with a plain HTML (with the same result).</p>
  
  <p>These are my request headers:</p>
  
  <pre><code>Accept:text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  Accept-Charset:ISO-8859-1,utf-8;q=0.7,*;q=0.3
  Accept-Encoding:gzip,deflate,sdch
  Accept-Language:es,en-US;q=0.8,en;q=0.6
  Cache-Control:max-age=0
  Connection:keep-alive
  Content-Length:0
  Content-Type:application/x-www-form-urlencoded
  Host:localhost:4567
  Origin:http://localhost:4567
  Referer:http://localhost:4567/form
  User-Agent:Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.11 (KHTML, like Gecko)       Chrome/23.0.1271.91 Safari/537.11
  </code></pre>
  
  <p>Do I need to configure something?</p>