fixed http client example

        int len=cltsock->recvData(&srvsock,data,512);

        libhttppp::HttpResponse res;

        std::string html;

        try {

          size_t hsize=res.parse(data,len);

          size_t amount = len-hsize;

        std::string html;

        html.assign(data+hsize,amount);

          if(amount>0)

            html.assign(data+hsize,amount);

          while(amount < res.getContentLength()){

            size_t recv=cltsock->recvData(&srvsock,data,512);

            amount+=recv;

            html.append(data,recv);

          }

        }catch(...){

        };

        if(!html.empty())

          std::cout << html << std::endl;

    }catch(netplus::NetException &exp){