Re: [Cppcms-users] query string

[Artyom B. <art...@ya...>]

No good practice is use widgets - because widgets do much more than "convinient" palceholders
- They perform some validation that you even usually don't think of (for example make sure that the text is in valid encoding)- They integrate with CSRF facilities for security 
And more...
I suggest go over tutorials
Artyom Beilis 
 
      From: mawan sugiyanto <ma...@gm...>
 To: cpp...@li... 
 Sent: Wednesday, September 30, 2015 10:54 AM
 Subject: Re: [Cppcms-users] query string
   
How good practice about to get paramters from query string (GET method , and not from POST method)?
Thanks 


On Wed, Sep 30, 2015 at 2:42 PM, kpeo <sla...@ya...> wrote:

Hi!

You can get raw post data from request (let's assume cppcms::application& app_;) in your application (below).
(see: http://cppcms.com/cppcms_ref/latest/classcppcms_1_1http_1_1request.html)
But it's not seems like a good practice, because CppCMS have built-in forms/widgets classes - see: http://cppcms.com/wikipp/en/page/cppcms_1x_forms
http://cppcms.com/wikipp/en/page/ref_cppcms_forms
AFAIK values are the same, but by using CppCMS classes you have additional compile-time type checking, usefull functional, etc.

virtual void post(content::my_content& c){
 cppcms::http::request& req = app_.request();
 if (req.request_method()=="POST") {
  std::pair<void *,size_t> post_data = req.raw_post_data();
  std::istringstream ss(std::string(reinterpret_cast<char const *>(post_data.first),post_data.second));
  //BOOSTER_LOG(debug,__FUNCTION__) << "raw post data: " << ss.str();

// Get some submitted values  if(!req.post("check").empty()) //get some hidden input value for form with name "check"
  {
    std::string name = req.post("name"); //get value of input with name "name"// Some handler  }
}

Best regards,
kpeo30.09.2015, 10:06, "mawan sugiyanto" <ma...@gm...>:
Dear All  is there any method from request object to get querystring value?is it similar with value from form (using load content)? Thanks,------------------------------------------------------------------------------,_______________________________________________
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