1 files changed, 27 insertions, 0 deletions

diff --git a/linden/indra/llmessage/llhttpnode.cpp b/linden/indra/llmessage/llhttpnode.cpp
index 46f2061..772fb17 100644
--- a/linden/indra/llmessage/llhttpnode.cpp
+++ b/linden/indra/llmessage/llhttpnode.cpp
@@ -174,6 +174,26 @@ LLSD LLHTTPNode::del(const LLSD&) const
         throw NotImplemented();
 }
 
+// virtual
+void  LLHTTPNode::options(ResponsePtr response, const LLSD& context) const
+{
+        //llinfos << "options context: " << context << llendl;
+
+        // default implementation constructs an url to the documentation.
+        std::string host = context[CONTEXT_REQUEST]["headers"]["host"].asString();
+        if(host.empty())
+        {
+                response->status(400, "Bad Request -- need Host header");
+                return;
+        }
+        std::ostringstream ostr;
+        ostr << "http://" << host << "/web/server/api";
+        ostr << context[CONTEXT_REQUEST]["path"].asString();
+        static const std::string DOC_HEADER("X-Documentation-URL");
+        response->addHeader(DOC_HEADER, ostr.str());
+        response->status(200, "OK");
+}
+
 
 // virtual
 LLHTTPNode* LLHTTPNode::getChild(const std::string& name, LLSD& context) const
@@ -386,6 +406,13 @@ void LLHTTPNode::Response::methodNotAllowed()
         status(405, "Method Not Allowed");
 }
 
+void LLHTTPNode::Response::addHeader(
+        const std::string& name,
+        const std::string& value)
+{
+        mHeaders[name] = value;
+}
+
 void LLHTTPNode::describe(Description& desc) const
 {
         desc.shortInfo("unknown service (missing describe() method)");