Fix web ui view for headers

rwojsznis · Apr 23, 2015 · c3a0a00 · c3a0a00
1 parent 3f52089
commit c3a0a00
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Showing 4 changed files with 13 additions and 3 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.1.0alpha2
+
+- web ui parse headers fix
+
 ## 0.1.0alpha
 
 **Backward incompatible changes**

diff --git a/lib/rack/request_police/version.rb b/lib/rack/request_police/version.rb
@@ -1,5 +1,5 @@
 module Rack
   module RequestPolice
-    VERSION = "0.1.0alpha"
+    VERSION = "0.1.0alpha2"
   end
 end
diff --git a/lib/rack/request_police/web_helpers.rb b/lib/rack/request_police/web_helpers.rb
@@ -36,9 +36,15 @@ def escape(text)
 
       def pretty_parse(post_data)
         JSON.pretty_generate(JSON.parse(post_data))
-      rescue JSON::ParserError
+      rescue JSON::ParserError, JSON::GeneratorError
         post_data
       end
+
+      def pretty_parse_hash(hash)
+        JSON.pretty_generate(hash)
+      rescue JSON::GeneratorError
+        hash.to_s
+      end
     end
   end
 end
diff --git a/web/views/index.erb b/web/views/index.erb
@@ -84,7 +84,7 @@
                           <% if log.headers %>
                             <h4>Headers:</h4>
                             <pre>
-                              <%= escape(pretty_parse(log.headers)) %>
+                              <%= escape(pretty_parse_hash(log.headers)) %>
                             </pre>
                           <% end %>