From f21aabdc79c631b07b06092e137ffc95ba67eb8d Mon Sep 17 00:00:00 2001
From: Christoph Helma <helma@in-silico.de>
Date: Mon, 30 Nov 2009 16:27:28 +0100
Subject: Accept header parsing fixed, sinatra/respond_to removed

---
 README         | 17 ++++++++++++++---
 application.rb | 46 ++++++++++++++++++++--------------------------
 2 files changed, 34 insertions(+), 29 deletions(-)

diff --git a/README b/README
index 5b09122..7134d6a 100644
--- a/README
+++ b/README
@@ -2,8 +2,19 @@ OpenTox Compounds
 =================
 
 * An OpenTox REST Webservice (http://www.opentox.org)
-* Implements the OpenTox compounds API 
+* Implements the OpenTox compound API 1.1 (http://opentox.org/dev/apis/api-1.1/structure)
 
-Documentation: Source code (application.rb)
+REST operations:
 
-Copyright (c) 2009 Christoph Helma. See LICENSE for details.
+Get the representation of a compound 	GET 	/compound/{id} 	- 												Compound representation		200,404,503
+Create a new compound 							 	POST 	/compound 			Compound representation		URIs for new compounds 		200,400,503
+
+Supported MIME formats (http://chemical-mime.sourceforge.net/):
+
+	* chemical/x-daylight-smiles (default)
+	* chemical/x-inchi
+	* chemical/x-mdl-sdfile
+	* text/plain (chemical names)
+	* link to image/gif (output only)
+
+Installation: http://wiki.github.com/helma/opentox-documentation/installation-of-opentox-webservices
diff --git a/application.rb b/application.rb
index 3fbc9fb..7829fff 100644
--- a/application.rb
+++ b/application.rb
@@ -1,23 +1,24 @@
 require 'rubygems'
 require 'opentox-ruby-api-wrapper'
-require 'sinatra/respond_to'
-
-mime :smiles, "chemical/x-daylight-smiles"
-mime :inchi, "chemical/x-inchi"
-mime :sdf, "chemical/x-mdl-sdfile"
-mime :image, "image/gif"
-mime :names, "text/plain"
-
-set :default_content, :smiles
 
 get %r{/(.+)} do |inchi| # catches all remaining get requests
-	inchi = URI.unescape request.env['REQUEST_URI'].sub(/^\//,'') # hack to avoid sinatra's URI/CGI unescaping, splitting, ...
-	respond_to do |format|
-		format.smiles { OpenTox::Compound.new(:inchi => inchi).smiles }
-		format.names  { RestClient.get "#{CACTUS_URI}#{inchi}/names" }
-		format.inchi  { inchi }
-		format.sdf    { RestClient.get "#{CACTUS_URI}#{inchi}/sdf" }
-		format.image  { "#{CACTUS_URI}#{inchi}/image" }
+	inchi = URI.unescape request.env['REQUEST_URI'].sub(/^\//,'') # hack to avoid sinatra's URI/CGI unescaping, splitting, ..."
+	case request.env['HTTP_ACCEPT']
+	when "*/*"
+		OpenTox::Compound.new(:inchi => inchi).smiles
+	when "chemical/x-daylight-smiles"
+		OpenTox::Compound.new(:inchi => inchi).smiles
+	when "chemical/x-inchi"
+		inchi 
+	when "chemical/x-mdl-sdfile"
+		OpenTox::Compound.new(:inchi => inchi).sdf
+	when "image/gif"
+		"#{CACTUS_URI}#{inchi}/image" 
+	when "text/plain"
+		RestClient.get "#{CACTUS_URI}#{inchi}/names" 
+	else
+		status 400
+		"Unsupported MIME type '#{request.content_type}'"
 	end
 end
 
@@ -29,19 +30,12 @@ post '/?' do
 		OpenTox::Compound.new(:smiles => input).uri
 	when /chemical\/x-inchi/
 		OpenTox::Compound.new(:inchi => input).uri
+	when /chemical\/x-mdl-sdfile|chemical\/x-mdl-molfile/
+		OpenTox::Compound.new(:sdf => input).uri
 	when /text\/plain/
 		OpenTox::Compound.new(:name => input).uri
 	else
 		status 400
-		"Unsupported MIME type #{request.content_type}"
-	end
-=begin
-	if params[:smiles]
-		OpenTox::Compound.new(:smiles => params[:smiles]).uri
-	elsif params[:inchi]
-		OpenTox::Compound.new(:inchi => params[:inchi]).uri
-	elsif params[:name]
-		OpenTox::Compound.new(:name => params[:name]).uri
+		"Unsupported MIME type '#{request.content_type}'"
 	end
-=end
 end
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