Imported existing code

indra/llmessage/llsdhttpserver.cpp

@@ -0,0 +1,156 @@
+/** 
+ * @file llsdhttpserver.cpp
+ * @brief Standard LLSD services
+ *
+ * $LicenseInfo:firstyear=2006&license=viewergpl$
+ * 
+ * Copyright (c) 2006-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+#include "llsdhttpserver.h"
+
+#include "llhttpnode.h"
+
+/** 
+ * This module implements common services that should be included
+ * in all server URL trees.  These services facilitate debugging and
+ * introsepction.
+ */
+
+void LLHTTPStandardServices::useServices()
+{
+	/*
+		Having this function body here, causes the classes and globals in this
+		file to be linked into any program that uses the llmessage library.
+	*/
+}
+
+
+
+class LLHTTPHelloService : public LLHTTPNode
+{
+public:
+	virtual void describe(Description& desc) const
+	{
+		desc.shortInfo("says hello");
+		desc.getAPI();
+		desc.output("\"hello\"");
+		desc.source(__FILE__, __LINE__);
+	}
+    
+	virtual LLSD get() const
+	{
+		LLSD result = "hello";
+		return result;
+	}
+};
+
+LLHTTPRegistration<LLHTTPHelloService>
+	gHTTPRegistrationWebHello("/web/hello");
+
+
+
+class LLHTTPEchoService : public LLHTTPNode
+{
+public:
+	virtual void describe(Description& desc) const
+	{
+		desc.shortInfo("echo input");
+		desc.postAPI();
+		desc.input("<any>");
+		desc.output("<the input>");
+		desc.source(__FILE__, __LINE__);
+	}
+	
+    virtual LLSD post(const LLSD& params) const
+	{
+		return params;
+	}
+};
+
+LLHTTPRegistration<LLHTTPEchoService>
+	gHTTPRegistrationWebEcho("/web/echo");
+
+
+
+class LLAPIService : public LLHTTPNode
+{
+public:
+	virtual void describe(Description& desc) const
+	{
+		desc.shortInfo("information about the URLs this server supports");
+		desc.getAPI();
+		desc.output("a list of URLs supported");
+		desc.source(__FILE__, __LINE__);
+	}
+
+	virtual bool handles(const LLSD& remainder, LLSD& context) const
+	{
+		return followRemainder(remainder) != NULL;
+	}
+
+    virtual void get(ResponsePtr response, const LLSD& context) const
+	{
+		const LLSD& remainder = context["request"]["remainder"];
+		
+		if (remainder.size() > 0)
+		{
+			const LLHTTPNode* node = followRemainder(remainder);
+			if (!node)
+			{
+				response->notFound();
+				return;
+			}
+			
+			Description desc;
+			node->describe(desc);
+			response->result(desc.getInfo());
+			return;
+		}
+
+		response->result(rootNode()->allNodePaths());
+	}
+
+private:
+	const LLHTTPNode* followRemainder(const LLSD& remainder) const
+	{
+		const LLHTTPNode* node = rootNode();
+		
+		LLSD::array_const_iterator i = remainder.beginArray();
+		LLSD::array_const_iterator end = remainder.endArray();
+		for (; node  &&  i != end; ++i)
+		{
+			node = node->findNode(*i);
+		}
+		
+		return node;
+	}
+};
+
+LLHTTPRegistration<LLAPIService>
+	gHTTPRegistrationWebServerApi("/web/server/api");
+