97 lines
2.4 KiB
C++
97 lines
2.4 KiB
C++
/**
|
|
* @file lliohttpserver.h
|
|
* @brief Declaration of function for creating an HTTP wire server
|
|
* @see LLIOServerSocket, LLPumpIO
|
|
*
|
|
* Copyright (c) 2005-$CurrentYear$, Linden Research, Inc.
|
|
* $License$
|
|
*/
|
|
|
|
#ifndef LL_LLIOHTTPSERVER_H
|
|
#define LL_LLIOHTTPSERVER_H
|
|
|
|
#include "llapr.h"
|
|
#include "llchainio.h"
|
|
#include "llhttpnode.h"
|
|
|
|
class LLPumpIO;
|
|
|
|
LLHTTPNode& LLCreateHTTPServer(apr_pool_t* pool, LLPumpIO& pump, U16 port);
|
|
/**< Creates an HTTP wire server on the pump for the given TCP port.
|
|
*
|
|
* Returns the root node of the new server. Add LLHTTPNode instances
|
|
* to this root.
|
|
*
|
|
* Nodes that return NULL for getProtocolHandler(), will use the
|
|
* default handler that interprets HTTP on the wire and converts
|
|
* it into calls to get(), put(), post(), del() with appropriate
|
|
* LLSD arguments and results.
|
|
*
|
|
* To have nodes that implement some other wire protocol (XML-RPC
|
|
* for example), use the helper templates below.
|
|
*/
|
|
|
|
void LLCreateHTTPPipe(LLPumpIO::chain_t& chain,
|
|
const LLHTTPNode& root, const LLSD& ctx);
|
|
/**< Create a pipe on the chain that handles HTTP requests.
|
|
* The requests are served by the node tree given at root.
|
|
*
|
|
* This is primarily useful for unit testing.
|
|
*/
|
|
|
|
/* @name Helper Templates
|
|
*
|
|
* These templates make it easy to create nodes that use thier own protocol
|
|
* handlers rather than the default. Typically, you subclass LLIOPipe to
|
|
* implement the protocol, and then add a node using the templates:
|
|
*
|
|
* rootNode->addNode("thing", new LLHTTPNodeForPipe<LLThingPipe>);
|
|
*
|
|
* The templates are:
|
|
*
|
|
* LLChainIOFactoryForPipe
|
|
* - a simple factory that builds instances of a pipe
|
|
*
|
|
* LLHTTPNodeForFacotry
|
|
* - a HTTP node that uses a factory as the protocol handler
|
|
*
|
|
* LLHTTPNodeForPipe
|
|
* - a HTTP node that uses a simple factory based on a pipe
|
|
*/
|
|
//@{
|
|
|
|
template<class Pipe>
|
|
class LLChainIOFactoryForPipe : public LLChainIOFactory
|
|
{
|
|
public:
|
|
virtual bool build(LLPumpIO::chain_t& chain, LLSD context) const
|
|
{
|
|
chain.push_back(LLIOPipe::ptr_t(new Pipe));
|
|
return true;
|
|
}
|
|
};
|
|
|
|
template<class Factory>
|
|
class LLHTTPNodeForFactory : public LLHTTPNode
|
|
{
|
|
public:
|
|
const LLChainIOFactory* getProtocolHandler() const
|
|
{ return &mProtocolHandler; }
|
|
|
|
private:
|
|
Factory mProtocolHandler;
|
|
};
|
|
|
|
//@}
|
|
|
|
|
|
template<class Pipe>
|
|
class LLHTTPNodeForPipe : public LLHTTPNodeForFactory<
|
|
LLChainIOFactoryForPipe<Pipe> >
|
|
{
|
|
};
|
|
|
|
|
|
#endif // LL_LLIOHTTPSERVER_H
|
|
|