[Cppcms-users] Fwd: Fwd: cppcms::rpc::json_rpc_server usage.

[le ba <hma...@gm...>]

By default cppcms::rpc::json_rpc_server don't dispatches Url by default
like cppcms::application.
My problem is how to dispatch a dynamic page and activate the json_rpc call
after.


---------- Forwarded message ----------
From: le ba <hma...@gm...>
Date: 2012/5/23
Subject: Re: [Cppcms-users] Fwd: cppcms::rpc::json_rpc_server usage.
To: Artyom Beilis <art...@ya...>, cpp...@li...


Hi,

What is the wrong in my code?:
This is my code.

class master  : public cppcms::rpc::json_rpc_server {
public:
    master(cppcms::service &s);
    ~master();
    void init();
    void clear();
    void ini(content::master &c);
    cppdb::session sql;
    std::string connection;
};


    master::master(cppcms::service &s) :
       cppcms::rpc::json_rpc_server(s)
    {
        connection="odbc:dsn=ajaxex;user=root;password=root";
    }

    master::~master(){
    }

    void master::init()
    {
        sql.open(connection);
        if (sql.is_open())
        {
            std::cout << "Data Base ouverte" << std::endl;
        }
        else
        {
            std::cout << "Data Base non ouverte" << std::endl;
        }
    }

    void master::clear()
    {
        sql.close();
    }

    void master::ini(content::master &c)
    {
        c.title = "My Web Site";
        c.image = settings().get<std::string>("myjsonappli.image");
        c.media = settings().get<std::string>("myjsonappli.media");
        c.scrpt = settings().get<std::string>("myjsonappli.scrpt");
    }

class pages  : public master {
public:
    pages(cppcms::service &s) :
       master(s)
    {

bind("softwares",cppcms::rpc::json_method(&pages::softwares,this),method_role);//methode
that I would to call with ajax
        dispatcher().assign("/page",&pages::page,this);
        mapper().assign("page","/page");
    }

    void softwares(int id)
    {
            cppdb::result r;
            cppcms::json::value val;
            cppcms::json::array softs;

            std::cout << id << std::endl;

            r = sql<< "SELECT id,name,idEditor "
                    "FROM ajax_example_softwares WHERE idEditor=?"
                    "ORDER BY id" << id;

            int i=0;
            while(r.next())
            {
                cppcms::json::value soft;
                soft["id"] = r.get<int>("id");
                soft["name"] = r.get<std::string>("name");
                soft["ideditor"] = r.get<int>("idEditor");
                softs.push_back(soft);
                std::cout << soft << std::endl;
                i++;
            }
            std::cout << "Nombre de ligne " << i << std::endl;

            val.array(softs);
            return_result(val);
    }

    void page()
    {
        content::page c;
        ini(c);
        c.page_title = "Multiflex-3 Update-7 / Header-1";
        c.page_content = "<p>A page about this web site</p>";
        render("page",c);
    }

    void main(std::string url)
    {
        cppcms::http::content_type ct = request().content_type_parsed();
        if(!dispatcher().dispatch(url)){

response().make_error_response(cppcms::http::response::not_found);
        }
        cppcms::rpc::json_rpc_server::main(url);

        std::string type = ct.type();
        std::cout<<type<<std::endl;
        std::string subtype = ct.subtype();
        std::cout<<subtype<<std::endl;
        std::cout<<request().request_method()<<std::endl;
    }
};

Thank in advance for your help Artyom.

2012/5/22 Artyom Beilis <art...@ya...>

> >
>
> >
> >     void main(std:string url)
> >    {
> >    if(!dispatcher().dispatch(url)) {
> >response().make_error_response(http::response::not_found);
> >    }
> >           cppcms::rpc::json_rpc_server::main(url);
> >   }
> >};
> >
>
>
> You really mixing stuff incorrectly because you will never
>
> be able to execute cppcms::rpc::json_rpc_server::main(url); properly
> as you already have an output
> Artyom
>
>
>
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