Changed crystal template, picked latest flask one

tapas2/handler.cr

@@ -1,21 +1,7 @@
-require "http/request"
-require "http/headers"
+require "json"
 
 class Handler
-  def run(request : HTTP::Request)
-
-    if request.body.nil?
-      return {
-        body: "Foo",
-        status_code: 200,
-        headers: HTTP::Headers{"Content-Type" => "text/plain"},
-      }
-    end
-
-    {
-      body:        "Hello, Crystal. You said: #{request.body.try(&.gets_to_end)}",
-      status_code: 200,
-      headers:     HTTP::Headers{"Content-Type" => "text/plain"},
-    }
+  def run(req : String)
+    return JSON::Any.new("Hello, Crystal. You said: #{req}")
   end
 end

tapas2/shard.yml

@@ -1,2 +1,7 @@
-name: crystal-http-template
+name: crystal_faas_function
 version: 0.1.0
+
+# dependencies:
+#   pg:
+#     github: will/crystal-pg
+#     version: "~> 0.5"