Re: [Cppcms-users] cppcms and jQuery

[陈抒 <csf...@gm...>]

I wrote one function recently.My JavaScript function calls CppCMS web method
via JSONP.Here is one example.
client side in html:

<script type="text/javascript">
    function save_email(){
    var message=document.getElementById("email_content").value;
$.ajax({
    "url": "http://www.cmlelectronics.com:8080/save_email?content=
"+message+"&callback=?",
    type:"get",
    dataType:"jsonp",
    jsonp:"callback",
    success:function(data){
alert(data.result);
    },
    error:function(err){
        alert(err.result);
    },
    complete: function(msg){
    }
    });
}
</script>


Server side:


hello::hello(cppcms::service &srv):cppcms::application(srv){
  ,..
  dispatcher().assign("/save_email?(.+)" , &hello::save_email , this , 3);
  ...
}

//test url http://IP/save_email?content=...&callback=jsonp
void hello::save_message(std::string str){
  BOOSTER_NOTICE("hello") << "Enter save_message function";
  std::string wrapper_function = request().get("callback");
  try{
    std::string content = request().get("content");
    auto_ptr<cppdb::session> session =
sql_session_factory::create_session();

    cppdb::statement stat;
    //do something
    stat.exec();

    response().out() << wrapper_function <<'(';
    response().out()<<"{result:\"Your message has been saved
successfully,please wait!\"}";
    response().out() << ')';
  }catch(std::exception &ex){
    response().out() << wrapper_function <<'(';
    response().out()<<"{result:\""<<ex.what()<<"\"}";
    response().out() << ')';
  }

}

陈抒
Best regards
http://blog.csdn.net/sheismylife


On Fri, Oct 28, 2011 at 9:13 AM, Richard Catlin
<ric...@gm...>wrote:

> Is there a sample of how to integrate cppcms and jQuery?
>
> In general are your widgets just html based or is there some javascript
> embedded in the widget?  Is so, what library and which class would be the
> best for me to look at as an example of how to integrate cppcms with
> html/javascript?  Is there some design pattern you are following?
>
> Richard Catlin
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