# Requires Sinatra >= 1.0 and Tilt >= 0.9<\/span>\n# (fyi Tilt 0.8 is bundled with Sinatra 1.0, so you'll need to upgrade <\/span>\n# to the latest gem version)<\/span>\n#<\/span>\n# Tilt 0.9 adds an :escape_html option for Erubis, which allows you<\/span>\n# to leverage Erubis' auto-escape functionality, so that anything inside <\/span>\n# <%= %> blocks will be html-escaped by default. <\/span>\n#<\/span>\n# To skip escaping, use a <%== %> block.<\/span>\nrequire<\/span> 'rubygems'<\/span>\ngem<\/span> "sinatra"<\/span>,<\/span> ">= 1.0"<\/span>\ngem<\/span> "tilt"<\/span>,<\/span> ">= 0.9"<\/span>\nrequire<\/span> 'sinatra'<\/span>\nrequire<\/span> 'erubis'<\/span>\n\n# Globally set erubis to render with auto-escaping of html<\/span>\nset<\/span> :erubis<\/span>,<\/span> :escape_html<\/span> =><\/span> true<\/span>\n\nget<\/span> '/'<\/span> do<\/span>\n  erubis<\/span> :index<\/span>\nend<\/span>\n\nhelpers<\/span> do<\/span>\n  # Convenience method for manually escaping html<\/span>\n  def<\/span> h<\/span>(<\/span>text<\/span>)<\/span>\n    Rack<\/span>::<\/span>Utils<\/span>.<\/span>escape_html<\/span>(<\/span>text<\/span>)<\/span>\n  end<\/span>\n  \n  def<\/span> link_to<\/span>(<\/span>text<\/span>,<\/span> href<\/span>)<\/span>\n    %(<a href="<\/span>#{<\/span>href<\/span>}<\/span>"><\/span>#{<\/span>h<\/span>(<\/span>text<\/span>)<\/span>}<\/span></a>)<\/span>\n  end<\/span>\nend<\/span>\n\n__END__<\/span>\n\n@@ index<\/span>\n<p><%= "This string <b>will</b> be html escaped."%></p><\/span>\n<p><%== "This string <b>will not</b> be html escaped."%></p><\/span>\n<p><%== link_to "This link tag inner text <b>will</b> be escaped manually in our link_to helper, but the surrounding tag will not", "#" %></p><\/span>\n\n@@ layout<\/span>\n<!DOCTYPE HTML><\/span>\n<head><title>Erubis escaping test</title></head><\/span>\n<body><%== yield %></body><\/span>\n<\/pre><\/div>\n