Modified to run on Renesas GR Peach board

Dependents:   GR-PeachAHRSWeb

Fork of HTTP-Server by Francois Berder

Files at this revision

API Documentation at this revision

Comitter:
feb11
Date:
Wed Jul 17 10:15:05 2013 +0000
Child:
1:2efb8b4cc4bc
Commit message:
Initial import

Changed in this revision

EthernetInterface.lib Show annotated file Show diff for this revision Revisions of this file
Formatter.cpp Show annotated file Show diff for this revision Revisions of this file
Formatter.h Show annotated file Show diff for this revision Revisions of this file
HTTPServer.cpp Show annotated file Show diff for this revision Revisions of this file
HTTPServer.h Show annotated file Show diff for this revision Revisions of this file
RPCCommand.cpp Show annotated file Show diff for this revision Revisions of this file
RPCCommand.h Show annotated file Show diff for this revision Revisions of this file
RPCObjectManager.cpp Show annotated file Show diff for this revision Revisions of this file
RPCObjectManager.h Show annotated file Show diff for this revision Revisions of this file
RPCType.cpp Show annotated file Show diff for this revision Revisions of this file
RPCType.h Show annotated file Show diff for this revision Revisions of this file
RequestHandler.cpp Show annotated file Show diff for this revision Revisions of this file
RequestHandler.h Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed-rpc.lib Show annotated file Show diff for this revision Revisions of this file
mbed-rtos.lib Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EthernetInterface.lib	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/EthernetInterface/#f533841d34cb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Formatter.cpp	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,181 @@
+#include "Formatter.h"
+#include "mbed.h"
+#include "RPCObjectManager.h"
+#include "EthernetInterface.h"
+
+const char *SIMPLE_HTML_CODE = "\
+<!DOCTYPE html>\
+<html>\
+    <head>\
+        <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\
+        <title>TCP Server</title>\
+    </head>\
+    <body>";
+
+
+const char* INTERACTIVE_HTML_CODE_1 = "\
+<!DOCTYPE html>\
+<html>\
+    <head>\
+        <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\
+        <title>TCP Server</title>\
+        <script type=\"text/javascript\">\
+            var ip = \"%s\";\
+            function submitCreateForm()\
+            {\
+                var list = document.getElementById(\"type\");\
+                var type = list.options[list.selectedIndex].value;\
+                var name = document.getElementById(\"name\").value;\
+                var arg = document.getElementById(\"arg\").value;\
+                var url;\
+                if(arg === \"\")\
+                    url = \"http://\" + ip + type + \"new?name=\" + name;\
+                else\
+                    url = \"http://\" + ip + type + \"new?arg=\" + arg + \"&name=\" + name;\
+                location.href= url;\
+            }\
+            function submitCallFuncForm()\
+            {\
+                var command = document.getElementById(\"command\").value;\
+                var tmp = command.split(\' \');\
+                var url = tmp[0];\
+                if(tmp.length > 1)\
+                    url += \"?\";\
+                for(var i = 1; i < tmp.length; ++i)\
+                {\
+                    url += \"arg\" + i + \"=\" + tmp[i];\
+                    if(i+1 < tmp.length)\
+                        url += \"&\";\
+                }\
+                location.href = url;\
+            }\
+        </script>\
+    </head> \
+<body>";
+    
+const char* INTERACTIVE_HTML_CODE_2 = "<h3>Create Object :</h3>\
+    <form id=\"create\" method=\"get\">\
+    Type: <select id=\"type\">\
+        <option value=\"/DigitalOut/\">DigitalOut</option>\
+        <option value=\"/DigitalIn/\">DigitalIn</option>\
+        <option value=\"/DigitalInOut/\">DigitalInOut</option>\
+        <option value=\"/PwmOut/\">PwmOut</option>\
+        <option value=\"/Timer/\">Timer</option>\
+        </select><br>\
+    name: <input type=\"text\" id=\"name\"><br>\
+    arg(optional): <input type=\"text\" id=\"arg\">\
+    <p><input type=\"button\" value=\"Create\" onclick=\"javascript:submitCreateForm();\"></p>\
+    </form> \
+    \
+    <h3>Call a function :</h3>\
+    <p>Enter an RPC command.</p>\
+    <form method=\"get\">\
+    Command: <input type= \"text\" id=\"command\"><br>\
+    <input type=\"button\" value=\"Send\" onclick=\"javascript:submitCallFuncForm();\"><br>\
+    </form>\
+    </body> \
+</html>";
+
+static char chunk[1024];
+        
+Formatter::Formatter(int nb):
+currentChunk(0),
+nbChunk(nb)
+{
+}    
+
+char* Formatter::get_page(char *reply)
+{
+    chunk[0] = '\0';
+
+    if(currentChunk < nbChunk)
+    {
+        get_chunk(currentChunk, reply);
+        currentChunk++;
+    }
+    else
+        currentChunk = 0;
+    
+    return chunk;
+}    
+
+void Formatter::get_chunk(const int c, char *reply)
+{
+    strcat(chunk, reply);
+}
+
+SimpleHTMLFormatter::SimpleHTMLFormatter():
+Formatter()
+{
+}
+
+void SimpleHTMLFormatter::get_chunk(const int c, char* reply)
+{
+    strcat(chunk, SIMPLE_HTML_CODE);
+    
+    if(reply != NULL && strlen(reply) != 0)
+    {
+        strcat(chunk, "RPC reply : ");
+        strcat(chunk, reply);
+    }
+        
+    if(!RPCObjectManager::instance().is_empty())
+    {
+        strcat(chunk, "<ul>");
+        for(std::list<char*>::iterator itor = RPCObjectManager::instance().begin();
+            itor != RPCObjectManager::instance().end();
+            ++itor)
+        {
+            strcat(chunk, "<li>");
+            strcat(chunk, *itor);
+            strcat(chunk, "</li>");
+        }
+        strcat(chunk, "</ul>");
+    }
+    
+    strcat(chunk, "</body></html>");
+}
+
+InteractiveHTMLFormatter::InteractiveHTMLFormatter():
+Formatter(3)
+{
+}
+
+void InteractiveHTMLFormatter::get_chunk(const int c, char *reply)
+{
+    if(c == 0)
+        sprintf(chunk, INTERACTIVE_HTML_CODE_1, EthernetInterface::getIPAddress());
+    else if(c == 1)
+    {
+        if(reply != NULL && strlen(reply) != 0)
+        {
+            strcat(chunk, "RPC reply : ");
+            strcat(chunk, reply);
+        }
+        if(!RPCObjectManager::instance().is_empty())
+        {
+            strcat(chunk, "<p>Objects created :</p>");
+
+            strcat(chunk, "<ul>");
+            for(std::list<char*>::iterator itor = RPCObjectManager::instance().begin();
+                itor != RPCObjectManager::instance().end();
+                ++itor)
+            {
+                strcat(chunk, "<li>");
+                strcat(chunk, *itor);
+                strcat(chunk, " (<a href=\"http://");
+                strcat(chunk, EthernetInterface::getIPAddress());
+                strcat(chunk, "/");
+                strcat(chunk, *itor);
+                strcat(chunk, "/delete\">delete</a>)");
+                strcat(chunk, "</li>");
+            }
+            strcat(chunk, "</ul>");
+        }
+        strcat(chunk, " ");
+    }
+    else if(c == 2)
+        strcat(chunk, INTERACTIVE_HTML_CODE_2);
+}
+
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Formatter.h	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,48 @@
+#ifndef FORMATTER
+#define FORMATTER
+
+
+class Formatter
+{
+    public :
+        
+        Formatter(int nbChunk = 1);
+        
+        char* get_page(char *reply);
+        
+    protected :
+    
+        virtual void get_chunk(const int c, char *reply);
+        
+    private :
+    
+        int currentChunk;
+        int nbChunk;
+};
+
+class SimpleHTMLFormatter : public Formatter
+{        
+    public :
+    
+        SimpleHTMLFormatter();
+        
+    protected :
+    
+        virtual void get_chunk(const int c, char *reply);
+
+};
+
+class InteractiveHTMLFormatter : public Formatter
+{
+    public :
+    
+        InteractiveHTMLFormatter();
+
+    protected :
+        
+        virtual void get_chunk(const int c, char *reply);
+};
+
+
+#endif
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HTTPServer.cpp	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,110 @@
+#include "HTTPServer.h"
+
+#define INVALID_FORMATTER "No valid formatter specified"
+
+bool cmp(char* a, char* b)
+{
+    return strcmp(a,b) < 0;
+}
+const char *TEST = "\
+<!DOCTYPE html>\
+<html>\
+    <head>\
+        <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\
+        <title>TCP Server</title>\
+    </head>\
+    <body>Hello World !</body></html>";
+HTTPServer::HTTPServer(Formatter *f):
+socket(),
+handlers(&cmp),
+formatter(f),
+reply(),
+command()
+{
+}
+
+HTTPServer::~HTTPServer()
+{
+    for(std::map<char*, RequestHandler*>::iterator itor = handlers.begin();
+        itor != handlers.end();
+        ++itor)
+        delete itor->second;
+    
+    if(formatter)
+        delete formatter;
+}
+
+bool HTTPServer::init(int port)
+{
+    socket.set_blocking(true);
+    return !socket.bind(port) && !socket.listen();
+}
+
+void HTTPServer::run()
+{
+    TCPSocketConnection c;
+    while(true)
+    {
+        while(socket.accept(c));
+        c.set_blocking(false, 1000);
+        while(c.is_connected())
+        {
+            char buffer[512];
+            int n = c.receive_all(buffer, sizeof(buffer)-1);
+            if(n == 0)
+            {
+                c.close();
+                break;
+            }
+            else if(n != -1)
+            {
+                buffer[n] = '\0';
+                handle_request(buffer);
+                if(formatter != NULL)
+                {
+                    char *page = formatter->get_page(reply);
+                    do
+                    {
+                        c.send(page, strlen(page)+1);
+                        page = formatter->get_page(reply);
+                    }while(strlen(page)>0);
+                }
+                else
+                    c.send(INVALID_FORMATTER, strlen(INVALID_FORMATTER)+1);
+            }
+        }
+    }
+}
+
+void HTTPServer::handle_request(char *buffer)
+{
+    char *request_type = strtok(buffer, " ");
+    char *request = strtok(NULL, " ");
+
+    reply[0] = '\0';
+    if(!strcmp(request, "/"))
+        return;    
+    
+    if(!command.decode(request))
+    {
+        strcat(reply, "Malformed request");
+        return;
+    }
+    
+    std::map<char*, RequestHandler*>::iterator itor = handlers.find(request_type);
+    if(itor == handlers.end())
+    {
+        strcat(reply, "Only PUT, DELETE and GET requests are accepted.");
+        return;
+    }
+    if(itor->second != NULL)
+        itor->second->handle(command, reply);
+    else
+        strcat(reply, "Invalid request handler");
+}
+
+void HTTPServer::add_request_handler(char *name, RequestHandler* handler)
+{
+    handlers[name] = handler;
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HTTPServer.h	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,39 @@
+#ifndef HTTP_SERVER
+#define HTTP_SERVER
+
+#include <map>
+
+#include "mbed.h"
+#include "mbed_rpc.h"
+#include "RequestHandler.h"
+#include "Formatter.h"
+#include "EthernetInterface.h"
+#include "RPCCommand.h"
+
+
+class HTTPServer
+{
+    public :
+    
+        HTTPServer(Formatter *f = new Formatter());
+        virtual ~HTTPServer();
+        
+        bool init(int port);
+
+        void run();
+        
+        void add_request_handler(char *name, RequestHandler* handler);
+        
+    private :
+
+        void handle_request(char *buffer);
+        
+        TCPSocketServer socket;
+        std::map<char*, RequestHandler*, bool(*)(char*, char*)> handlers;
+        Formatter *formatter;
+        char reply[RPC_MAX_STRING];
+        RPCCommand command;
+};
+
+#endif
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RPCCommand.cpp	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,130 @@
+#include "RPCCommand.h"
+#include "mbed.h"
+#include "RPCType.h"
+
+
+RPCCommand::RPCCommand():
+cmd(),
+obj_name(NULL),
+func_name(NULL)
+{
+
+}
+
+bool RPCCommand::decode(char *buffer)
+{
+    if(buffer == NULL)
+        return false;
+    if(buffer[0] != '/')
+        return false;
+    
+    ++buffer;
+    char *tmp = strchr(buffer ,'/');
+
+    if(tmp == NULL)
+        return false;
+    if(tmp == buffer)
+        return false;
+    
+    tmp[0] = '\0';
+    obj_name = buffer;
+    
+    buffer = tmp+1;
+    
+    if(buffer[0] == '\0' || buffer[0] == '?')
+        return false;
+    
+    func_name = buffer;
+    
+    tmp = strchr(buffer, '?');
+    if(tmp != NULL)
+    {
+        if(tmp[1] == '\0')
+            return false;
+        tmp[0] = '\0';
+    }
+    
+    cmd[0] = '\0';
+    strcat(cmd, "/");
+    strcat(cmd, obj_name);
+    strcat(cmd, "/");
+    strcat(cmd, func_name);
+
+    if(tmp == NULL)
+        return true;
+    
+    buffer = tmp+1;
+    do
+    {
+        tmp = strchr(buffer, '&');
+        
+        if(tmp != NULL)
+        {
+            if(tmp[1] == '\0' || buffer == tmp)
+                return false;
+            tmp[0] = '\0';
+        }
+
+        char *sep = strchr(buffer, '=');
+        if(sep == NULL)
+            return false;
+        if(sep == buffer)
+            return false;
+        if(sep[1] == '\0' || sep[1] == '&')
+            return false;
+        
+        strcat(cmd, " ");
+        strcat(cmd, sep+1);
+        
+        if(tmp != NULL)
+            buffer = tmp+1;
+        else
+            buffer = NULL;
+    }while(buffer);
+    
+    return true;
+}
+
+
+
+char* RPCCommand::get_cmd() const
+{
+    return (char*)cmd;
+}
+
+RPC_COMMAND_TYPE RPCCommand::get_type() const
+{
+    if(!strcmp(func_name, "new") && RPCType::instance().is_supported_type(obj_name))
+        return CREATE;
+    
+    RPC* r = RPC::lookup(obj_name);
+    if(r == NULL)
+        return INVALID;
+    
+    if(!strcmp(func_name, "delete"))
+        return DELETE;
+        
+    const struct rpc_method *methods = r->get_rpc_methods();
+    int i = 0;
+    while(methods[i].name != NULL)
+    {
+        if(!strcmp(func_name, methods[i].name))
+        {
+            return FUNCTION_CALL;
+        }
+        ++i;
+    }
+    
+    return INVALID;
+}
+
+char* RPCCommand::get_obj_name() const
+{
+    return obj_name;
+}
+
+char* RPCCommand::get_func_name() const
+{
+    return func_name;
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RPCCommand.h	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,36 @@
+#ifndef RPCCOMMAND
+#define RPCCOMMAND
+
+#include <list>
+#include "mbed_rpc.h"
+
+enum RPC_COMMAND_TYPE { INVALID, CREATE, DELETE, FUNCTION_CALL };
+
+struct rpc_arg
+{
+    char *name;
+    char *val;
+};
+
+class RPCCommand
+{
+    public :
+    
+        RPCCommand();
+
+        bool decode(char *buffer);
+
+        char* get_cmd() const;
+        RPC_COMMAND_TYPE get_type() const;
+        char* get_obj_name() const;
+        char* get_func_name() const;
+
+    private :
+        
+        char cmd[RPC_MAX_STRING];
+        char* obj_name;
+        char* func_name;
+};
+
+#endif
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RPCObjectManager.cpp	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,68 @@
+#include "RPCObjectManager.h"
+#include "mbed.h"
+
+RPCObjectManager& RPCObjectManager::instance()
+{
+    static RPCObjectManager om;
+    return om;
+}
+
+RPCObjectManager::RPCObjectManager():
+objects()
+{
+}
+
+RPCObjectManager::~RPCObjectManager()
+{
+    for(std::list<char*>::iterator itor = objects.begin();
+        itor != objects.end();
+        ++itor)
+        delete *itor;
+}
+
+void RPCObjectManager::store_object(char *obj_name)
+{
+    char *obj = new char[strlen(obj_name)+1];
+    strcpy(obj, obj_name);
+    obj[strlen(obj_name)] = '\0';
+    objects.push_back(obj);
+}
+
+void RPCObjectManager::remove_object(char *obj_name)
+{
+    for(std::list<char*>::iterator itor = objects.begin();
+        itor != objects.end();
+        ++itor)
+        if(!strcmp(obj_name, *itor))
+        {
+            delete *itor;
+            objects.erase(itor);
+            break;
+        }
+}
+
+bool RPCObjectManager::lookup_object(char *obj_name)
+{
+    for(std::list<char*>::iterator itor = objects.begin();
+        itor != objects.end();
+        ++itor)
+        if(!strcmp(obj_name, *itor))
+            return true;
+    return false;
+}
+
+bool RPCObjectManager::is_empty()
+{
+    return objects.empty();
+}
+
+std::list<char*>::iterator RPCObjectManager::begin()
+{
+    return objects.begin();
+}
+
+std::list<char*>::iterator RPCObjectManager::end()
+{
+    return objects.end();
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RPCObjectManager.h	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,29 @@
+#ifndef RPCOBJECTMANAGER
+#define RPCOBJECTMANAGER
+
+#include <list>
+
+class RPCObjectManager
+{
+    public :
+        
+        static RPCObjectManager& instance();
+        
+        void store_object(char *obj_name);
+        void remove_object(char *obj_name);
+        bool lookup_object(char *obj_name);
+        
+        std::list<char*>::iterator begin();
+        std::list<char*>::iterator end();
+
+        bool is_empty();
+        
+    private :
+    
+        RPCObjectManager();
+        ~RPCObjectManager();
+        
+        std::list<char*> objects;
+};
+#endif
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RPCType.cpp	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,55 @@
+#include "mbed.h"
+#include "mbed_rpc.h"
+#include "RPCType.h"
+
+
+RPCType::RPCType():
+supported_types()
+{
+}
+
+RPCType& RPCType::instance()
+{
+    static RPCType t;
+    return t;
+}
+
+void RPCType::register_types()
+{
+    RPCType &t = instance();
+    
+    RPC::add_rpc_class<RpcDigitalOut>();
+    t.supported_types.push_back("DigitalOut");
+    RPC::add_rpc_class<RpcDigitalIn>();
+    t.supported_types.push_back("DigitalIn");
+    RPC::add_rpc_class<RpcDigitalInOut>();
+    t.supported_types.push_back("DigitalInOut");
+
+    #if DEVICE_PWMOUT
+    RPC::add_rpc_class<RpcPwmOut>();
+    t.supported_types.push_back("PwmOut");
+    #endif
+    #if DEVICE_SPI
+    t.supported_types.push_back("SPI");
+    RPC::add_rpc_class<RpcSPI>();
+    #endif
+    #if DEVICE_SERIAL
+    t.supported_types.push_back("Serial");
+    RPC::add_rpc_class<RpcSerial>();
+    #endif
+    RPC::add_rpc_class<RpcTimer>();
+    t.supported_types.push_back("Timer");
+}
+
+bool RPCType::is_supported_type(char *type)
+{
+    for(std::list<char*>::iterator itor = instance().supported_types.begin();
+        itor != instance().supported_types.end();
+        ++itor)
+        if(!strcmp(*itor,type))
+            return true;
+
+    return false;
+}
+
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RPCType.h	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,23 @@
+#ifndef RPCTYPE_H
+#define RPCTYPE_H
+
+#include <list>
+
+class RPCType
+{
+    public :
+        
+        static RPCType& instance();
+        
+        void register_types();
+        
+        bool is_supported_type(char *type);
+        
+    private :
+
+        RPCType();
+        std::list<char*> supported_types;
+};
+
+#endif
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RequestHandler.cpp	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,91 @@
+#include "RequestHandler.h"
+#include "mbed_rpc.h"
+#include "RPCObjectManager.h"
+#include "RPCCommand.h"
+
+void GetRequestHandler::handle(const RPCCommand& cmd, char *reply)
+{
+    switch(cmd.get_type())
+    {
+        case DELETE:
+            strcat(reply, "You must send a DELETE request to remove an object ");
+            break;
+        case FUNCTION_CALL:
+            RPC::call(cmd.get_cmd(), reply);
+            break;
+        case CREATE:
+            strcat(reply, "You must send a PUT request to call a function");
+            break;
+        default:
+            strcat(reply, "Invalid RPC command");
+            break;
+    }
+}
+
+void PutRequestHandler::handle(const RPCCommand& cmd, char *reply)
+{
+    switch(cmd.get_type())
+    {
+        case DELETE:
+            strcat(reply, "You must send a DELETE request to remove an object ");
+            break;
+        case FUNCTION_CALL:
+            strcat(reply, "You must send a GET request to call a function");
+            break;
+        case CREATE:
+            RPC::call(cmd.get_cmd(), reply);
+            if(strlen(reply) > 0)
+            {
+                RPCObjectManager::instance().store_object(reply);
+                strcat(reply, " has been created");
+            }
+            else
+                strcat(reply, "Error while creating object.");
+            break;
+        default:
+            strcat(reply, "Invalid RPC command");
+            break;
+    }
+}
+
+void DeleteRequestHandler::handle(const RPCCommand& cmd, char *reply)
+{
+    switch(cmd.get_type())
+    {
+        case CREATE:
+            strcat(reply, "You must send a PUT request to remove an object ");
+            break;
+        case FUNCTION_CALL:
+            strcat(reply, "You must send a GET request to call a function");
+            break;
+        case DELETE:
+            RPC::call(cmd.get_cmd(), reply);
+            RPCObjectManager::instance().remove_object(cmd.get_obj_name());
+            strcat(reply, "Deleted object ");
+            strcat(reply, cmd.get_obj_name());
+            break;
+        default:
+            strcat(reply, "Invalid RPC command");
+            break;
+    }
+}
+
+void ComplexRequestHandler::handle(const RPCCommand& cmd, char *reply)
+{
+    switch(cmd.get_type())
+    {
+        case CREATE :
+            putHandler.handle(cmd, reply);
+            break;
+        case DELETE :
+            deleteHandler.handle(cmd, reply);
+            break;
+        case FUNCTION_CALL :
+            getHandler.handle(cmd, reply);
+            break;
+        default :
+            strcat(reply, "Invalid RPC command");
+            break;
+    }
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RequestHandler.h	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,51 @@
+#ifndef REQUEST_HANDLER
+#define REQUEST_HANDLER
+
+#include "RPCCommand.h"
+
+class RequestHandler
+{
+    public :
+        
+        virtual void handle(const RPCCommand& cmd, char* reply) = 0;
+};
+
+class GetRequestHandler : public RequestHandler
+{
+    public :
+    
+        virtual void handle(const RPCCommand& cmd, char* reply);
+};
+
+class PutRequestHandler : public RequestHandler
+{
+    public :
+        
+        virtual void handle(const RPCCommand& cmd, char* reply);
+
+};
+
+
+class DeleteRequestHandler : public RequestHandler
+{
+    public :
+            
+        virtual void handle(const RPCCommand& cmd, char* reply);
+
+};
+
+class ComplexRequestHandler : public RequestHandler
+{
+    public :
+        
+        virtual void handle(const RPCCommand& cmd, char* reply);
+        
+    private :
+        
+        GetRequestHandler getHandler;
+        PutRequestHandler putHandler;
+        DeleteRequestHandler deleteHandler;
+};
+
+#endif
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,50 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "mbed_rpc.h"
+#include "RPCCommand.h"
+#include "HTTPServer.h"
+#include "Formatter.h"
+#include "RequestHandler.h"
+#include "RPCType.h"
+
+#define SERVER_PORT 80
+
+HTTPServer create_simple_server()
+{    
+    HTTPServer srv;
+    srv.add_request_handler("DELETE", new DeleteRequestHandler());
+    srv.add_request_handler("GET", new GetRequestHandler());
+    srv.add_request_handler("PUT", new PutRequestHandler());
+    return srv;
+}
+
+HTTPServer create_interactive_server()
+{
+    HTTPServer srv(new InteractiveHTMLFormatter());
+    srv.add_request_handler("GET", new ComplexRequestHandler());
+    return srv;
+}
+
+int main(void)
+{
+    RPCType::instance().register_types();    
+
+    EthernetInterface eth;
+    eth.init();
+    eth.connect();
+    printf("IP Address is %s\n", eth.getIPAddress());
+    
+    HTTPServer srv = create_simple_server();
+
+    if(!srv.init(SERVER_PORT))
+    {
+        printf("Error while initializing the server\n");
+        eth.disconnect();
+        return -1;
+    }
+
+    srv.run();
+
+    return 0;
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rpc.lib	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed-rpc/#1ecadde1c929
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rtos.lib	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed-rtos/#58b30ac3f00e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Jul 17 10:15:05 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/b3110cd2dd17
\ No newline at end of file