cppcms-users — Disussions of users of CppCMS

[Cppcms-users] contribute

[Vova z. <zai...@gm...>]

Hello, I want to help this project, but a don't how I can do it.
I beginner c++ programmer and I haven't experience with work real project
and team.
I would gladly help with coding or testing.
Thank for attention.

[Cppcms-users] cppcms and forms with bootstrap 4

[cppcms M. <cp...@ch...>]

Dear all,

What is the best way to integrate bootstrap 4 as framework with cppcms; specially for forms.
I have no problem with the general integration and can drive e.g. table and its content or regular navigation.

But when it comes to forms and using default cppcms fields I don’t find a clue to use BS4 instead of default controls already in the template.
I might be able to change class setting during runtime; but templates solution is of course preferred.

Is there anything I miss or is there anything I might can help to develop (but still need some initial conceptual intro).

TIA
Christian

Re: [Cppcms-users] wikipp error

[Eric J. <jan...@gm...>]

Thank you Artyom.

*ERIC JANSEN*
Software Engineer


On Sun, Jul 15, 2018 at 7:30 PM Artyom Beilis <art...@gm...>
wrote:

> On Sun, Jul 15, 2018 at 12:27 PM, Eric Jansen <jan...@gm...>
> wrote:
> > Hi Artyom,
> >
> > Thank you for your prompt reply. It works. But after that I encounter
> > another error as shown below:
> >
> > $ wikipp -c /usr/local/Cellar/share/wikipp/config.js
> >
> > 2018-07-15 17:25:37; wikipp, error: system: Socket operation on
> non-socket
> > (main.cpp:14)
> >
> > system: Socket operation on non-socket
> >
>
> If the wikipp is started as external application you need to specify
> the socket it listens on, either unix domain socket or TCP/IP.
> When it is configured as stdin - it expects to be started by the web
> server that replaces stdin/fd=0 file descriptor by a socket.
>
> So you need to configure the service properly:
> http://cppcms.com/wikipp/en/page/cppcms_1x_config#service
> http://cppcms.com/wikipp/en/page/cppcms_1x_tut_web_server_config
>
> Artyom
>
>
> >
> > Any configuration that I am missing?
> > Thank you and regards,
> >
> > ERIC JANSEN
> > Software Engineer
> >
> >
> > On Sun, Jul 15, 2018 at 2:54 PM Artyom Beilis <art...@gm...>
> > wrote:
> >>
> >> Make sure that
> >>
> >>  "views" : {
> >>     "paths" : [ "/usr/local/lib/wikipp" ],
> >>
> >>
> >> Points to right location that contains your wikipp views also check
> >> that ldd on that libraries works - showing that it finds dependent
> >> libraries.
> >>
> >> Artyom
> >>
> >> On Sun, Jul 15, 2018 at 9:41 AM, Eric Jansen <jan...@gm...>
> wrote:
> >> > Hi all,
> >> >
> >> > Need your assistance on configuration of wikipp after installation.
> >> > I installed the cppcms 1.2.1, cppdb, and wikipp under macOS from
> source
> >> > code
> >> > successful. But when I tried to run it for testing, as shown below
> >> > failed:
> >> >
> >> > $ wikipp -c /usr/local/Cellar/share/wikipp/config.js
> >> >
> >> > 2018-07-15 14:38:10; wikipp, error: Failed to load skin:view, no
> shared
> >> > object/dll found (main.cpp:14)
> >> >
> >> > Failed to load skin:view, no shared object/dll found
> >> >
> >> > Is there anything that I am missing. I follow the guidance from
> >> > http://cppcms.com/wikipp/en/page/install_wikipp
> >> > Thank you and regards,
> >> >
> >> > ERIC JANSEN
> >> > Software Engineer
> >> >
> >> >
> >> >
> ------------------------------------------------------------------------------
> >> > Check out the vibrant tech community on one of the world's most
> >> > engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> >> > _______________________________________________
> >> > Cppcms-users mailing list
> >> > Cpp...@li...
> >> > https://lists.sourceforge.net/lists/listinfo/cppcms-users
> >> >
> >>
> >>
> >>
> ------------------------------------------------------------------------------
> >> Check out the vibrant tech community on one of the world's most
> >> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> >> _______________________________________________
> >> Cppcms-users mailing list
> >> Cpp...@li...
> >> https://lists.sourceforge.net/lists/listinfo/cppcms-users
> >
> >
> >
> ------------------------------------------------------------------------------
> > Check out the vibrant tech community on one of the world's most
> > engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> > _______________________________________________
> > Cppcms-users mailing list
> > Cpp...@li...
> > https://lists.sourceforge.net/lists/listinfo/cppcms-users
> >
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>

Re: [Cppcms-users] wikipp error

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

On Sun, Jul 15, 2018 at 12:27 PM, Eric Jansen <jan...@gm...> wrote:
> Hi Artyom,
>
> Thank you for your prompt reply. It works. But after that I encounter
> another error as shown below:
>
> $ wikipp -c /usr/local/Cellar/share/wikipp/config.js
>
> 2018-07-15 17:25:37; wikipp, error: system: Socket operation on non-socket
> (main.cpp:14)
>
> system: Socket operation on non-socket
>

If the wikipp is started as external application you need to specify
the socket it listens on, either unix domain socket or TCP/IP.
When it is configured as stdin - it expects to be started by the web
server that replaces stdin/fd=0 file descriptor by a socket.

So you need to configure the service properly:
http://cppcms.com/wikipp/en/page/cppcms_1x_config#service
http://cppcms.com/wikipp/en/page/cppcms_1x_tut_web_server_config

Artyom


>
> Any configuration that I am missing?
> Thank you and regards,
>
> ERIC JANSEN
> Software Engineer
>
>
> On Sun, Jul 15, 2018 at 2:54 PM Artyom Beilis <art...@gm...>
> wrote:
>>
>> Make sure that
>>
>>  "views" : {
>>     "paths" : [ "/usr/local/lib/wikipp" ],
>>
>>
>> Points to right location that contains your wikipp views also check
>> that ldd on that libraries works - showing that it finds dependent
>> libraries.
>>
>> Artyom
>>
>> On Sun, Jul 15, 2018 at 9:41 AM, Eric Jansen <jan...@gm...> wrote:
>> > Hi all,
>> >
>> > Need your assistance on configuration of wikipp after installation.
>> > I installed the cppcms 1.2.1, cppdb, and wikipp under macOS from source
>> > code
>> > successful. But when I tried to run it for testing, as shown below
>> > failed:
>> >
>> > $ wikipp -c /usr/local/Cellar/share/wikipp/config.js
>> >
>> > 2018-07-15 14:38:10; wikipp, error: Failed to load skin:view, no shared
>> > object/dll found (main.cpp:14)
>> >
>> > Failed to load skin:view, no shared object/dll found
>> >
>> > Is there anything that I am missing. I follow the guidance from
>> > http://cppcms.com/wikipp/en/page/install_wikipp
>> > Thank you and regards,
>> >
>> > ERIC JANSEN
>> > Software Engineer
>> >
>> >
>> > ------------------------------------------------------------------------------
>> > Check out the vibrant tech community on one of the world's most
>> > engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>> > _______________________________________________
>> > Cppcms-users mailing list
>> > Cpp...@li...
>> > https://lists.sourceforge.net/lists/listinfo/cppcms-users
>> >
>>
>>
>> ------------------------------------------------------------------------------
>> Check out the vibrant tech community on one of the world's most
>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>> _______________________________________________
>> Cppcms-users mailing list
>> Cpp...@li...
>> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>

Re: [Cppcms-users] wikipp error

[Eric J. <jan...@gm...>]

Hi Artyom,

Thank you for your prompt reply. It works. But after that I encounter
another error as shown below:

$ wikipp -c /usr/local/Cellar/share/wikipp/config.js

2018-07-15 17:25:37; wikipp, error: system: Socket operation on non-socket
(main.cpp:14)

system: Socket operation on non-socket

Any configuration that I am missing?
Thank you and regards,

*ERIC JANSEN*
Software Engineer


On Sun, Jul 15, 2018 at 2:54 PM Artyom Beilis <art...@gm...>
wrote:

> Make sure that
>
>  "views" : {
>     "paths" : [ "/usr/local/lib/wikipp" ],
>
>
> Points to right location that contains your wikipp views also check
> that ldd on that libraries works - showing that it finds dependent
> libraries.
>
> Artyom
>
> On Sun, Jul 15, 2018 at 9:41 AM, Eric Jansen <jan...@gm...> wrote:
> > Hi all,
> >
> > Need your assistance on configuration of wikipp after installation.
> > I installed the cppcms 1.2.1, cppdb, and wikipp under macOS from source
> code
> > successful. But when I tried to run it for testing, as shown below
> failed:
> >
> > $ wikipp -c /usr/local/Cellar/share/wikipp/config.js
> >
> > 2018-07-15 14:38:10; wikipp, error: Failed to load skin:view, no shared
> > object/dll found (main.cpp:14)
> >
> > Failed to load skin:view, no shared object/dll found
> >
> > Is there anything that I am missing. I follow the guidance from
> > http://cppcms.com/wikipp/en/page/install_wikipp
> > Thank you and regards,
> >
> > ERIC JANSEN
> > Software Engineer
> >
> >
> ------------------------------------------------------------------------------
> > Check out the vibrant tech community on one of the world's most
> > engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> > _______________________________________________
> > Cppcms-users mailing list
> > Cpp...@li...
> > https://lists.sourceforge.net/lists/listinfo/cppcms-users
> >
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>

Re: [Cppcms-users] wikipp error

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

Make sure that

 "views" : {
    "paths" : [ "/usr/local/lib/wikipp" ],


Points to right location that contains your wikipp views also check
that ldd on that libraries works - showing that it finds dependent
libraries.

Artyom

On Sun, Jul 15, 2018 at 9:41 AM, Eric Jansen <jan...@gm...> wrote:
> Hi all,
>
> Need your assistance on configuration of wikipp after installation.
> I installed the cppcms 1.2.1, cppdb, and wikipp under macOS from source code
> successful. But when I tried to run it for testing, as shown below failed:
>
> $ wikipp -c /usr/local/Cellar/share/wikipp/config.js
>
> 2018-07-15 14:38:10; wikipp, error: Failed to load skin:view, no shared
> object/dll found (main.cpp:14)
>
> Failed to load skin:view, no shared object/dll found
>
> Is there anything that I am missing. I follow the guidance from
> http://cppcms.com/wikipp/en/page/install_wikipp
> Thank you and regards,
>
> ERIC JANSEN
> Software Engineer
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>

[Cppcms-users] wikipp error

[Eric J. <jan...@gm...>]

Hi all,

Need your assistance on configuration of wikipp after installation.
I installed the cppcms 1.2.1, cppdb, and wikipp under macOS from source
code successful. But when I tried to run it for testing, as shown below
failed:

$ wikipp -c /usr/local/Cellar/share/wikipp/config.js

2018-07-15 14:38:10; wikipp, error: Failed to load skin:view, no shared
object/dll found (main.cpp:14)

Failed to load skin:view, no shared object/dll found
Is there anything that I am missing. I follow the guidance from
http://cppcms.com/wikipp/en/page/install_wikipp
Thank you and regards,

*ERIC JANSEN*
Software Engineer

Re: [Cppcms-users] Having difficulties installing the framework on Windows

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

These should be good, most up to date, step by step instructions and tested:

http://cppcms.com/wikipp/en/page/notes_for_windows_users
http://cppcms.com/wikipp/en/page/windows_msvc_build

One thing I can say - I suggest use ninja instead of nmake under msvc

Artyom

On Mon, Jul 9, 2018 at 8:23 AM, Stoyan Bukovich <s.b...@sn...> wrote:
> Hello everyone,
>
> I am having hard time installing the framework on Windows 10. Is there
> another tutorial except the one in www.cppcms.com which I can follow?
>
> Thanks
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>

[Cppcms-users] Having difficulties installing the framework on Windows

[Stoyan B. <s.b...@sn...>]

Hello everyone,

I am having hard time installing the framework on Windows 10. Is there
another tutorial except the one in www.cppcms.com which I can follow?

Thanks

Re: [Cppcms-users] v1.2.0 with Nginx problem

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

On Fri, Jul 6, 2018 at 4:01 PM, 陈抒 <csf...@gm...> wrote:
> Hi, All:
>    Several months ago, I tried v1.2.0 but failed, because newest stable
> Nginx cannot work with cppcms when using fastcgi.

Can you please provide more details? What configuration? What case?
What are the errors you getting?


>   Did you run into the same problem?
>
> Dean Chen
> Best regards
> http://blog.csdn.net/csfreebird
>

Regards,
    Artyom Beilis

[Cppcms-users] v1.2.0 with Nginx problem

[陈抒 <csf...@gm...>]

Hi, All:
   Several months ago, I tried v1.2.0 but failed, because newest stable
Nginx cannot work with cppcms when using fastcgi.
  Did you run into the same problem?

Dean Chen
Best regards
http://blog.csdn.net/csfreebird

[Cppcms-users] wikipp error socket operation on non-socket

[Eric J. <jan...@gm...>]

Hi All,

Need your assistance on installing wikipp on FreeBSD 11. I failed and
resulted in 503 Service Not Available. I do not know what causes this.
when I attempted to run wikipp using lighttpd as root access, I got the
following result:

root@freebsd:/usr/local/bin # cppcms_run wikipp -c
/usr/local/share/wikipp/config.txt

TestWeb Server Host:127.0.0.1
Web Server Port:8080
Document Root:/usr/local/bin
Script:/wikipp
Api:fastcgi
Socket:stdin
Server:/usr/local/sbin/lighttpd -f /usr/local/bin/cppcms_rundir/lighty.conf
Starting Application Server:/wikipp
Application Server PID:1623
Starting Web Server
2018-06-02 17:44:41; wikipp, error: system: Socket operation on non-socket
(main.cpp:14)
system: Socket operation on non-socket
Web Server PID:1626

------------------------------------
- Press Any Key To Stop The Server -
------------------------------------


The content of the /usr/local/etc/lighttpd/conf.d/fastcgi.conf:

fastcgi.server = (
    "/wikipp" => ((
    "bin-path" => "wikipp -c /usr/local/share/wikipp/config.js",
    "socket" => "/tmp/wikipp-socket",
    "max-procs" => 1,
    "check-local" => "disable"
  ))
)


I edited and enabled the following in /usr/local/etc/lighttpd.conf:

server.port = 8080

server.document-root = "/usr/local/www/data/"

static-file.exclude-extensions = ( ".fcgi", ".scgi" )

index-file.names += (
  "index.xhtml", "index.html", "index.htm", "default.htm"
)


Last, I only added the private key into the sample of config file from
wikipp installation and rename it to config.js.


*ERIC JANSEN*

Re: [Cppcms-users] CppCMS 1.2.1 Released - security update

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

I forgot to mention special thanks to Khaled Yakdan from
code-intelligence.de for reporting this security issue

Artyom Beilis

On Fri, May 18, 2018 at 4:35 PM, Artyom Beilis <art...@gm...> wrote:
> Released: 2018-05-18
>
> It is strongly recommended to update the version to the latest one due
> to security updates
>
>
> Security Bug Fixes:
>
> - Fixed security bug fix in JSON parser module that can lead to DOS
>
> Bugs Fixed:
>
> - Fixed issues #36 - building with GZIP disabled
> - Fixed issue #150 - incorrect parsing of multipart form
>
> Changes:
>
> - By default CppCMS now uses OpenSSL instead of GNU-TLS if both
> available (you can change behavior back by adding -DDISABLE_OPENSSL=ON
> to cmake)

[Cppcms-users] CppCMS 1.2.1 Released - security update

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

Released: 2018-05-18

It is strongly recommended to update the version to the latest one due
to security updates


Security Bug Fixes:

- Fixed security bug fix in JSON parser module that can lead to DOS

Bugs Fixed:

- Fixed issues #36 - building with GZIP disabled
- Fixed issue #150 - incorrect parsing of multipart form

Changes:

- By default CppCMS now uses OpenSSL instead of GNU-TLS if both
available (you can change behavior back by adding -DDISABLE_OPENSSL=ON
to cmake)

[Cppcms-users] Help on multiple concurrent request failure

[<org...@ya...>]

Dear all,
When I try to test multiple request multiple connections on cppcms I am recieving a lot of read errors. I tried to program the url mapping hello world into asynchronous but I was still getting the same read errors when I tested it with `wrk` program.
What am I doing wrong? Pls help.
If it matters, Here is the command I used for wrk
`./wrk -t 1 -c 1 -d5s http://localhost:8080/hello `
While this is the async url mapping hello world.
`#include <cppcms/application.h>
#include <cppcms/service.h>
#include <cppcms/http_response.h>
#include <cppcms/url_dispatcher.h>
#include <cppcms/url_mapper.h>
#include <cppcms/applications_pool.h>
#include <iostream>
#include <stdlib.h>
#include <booster/intrusive_ptr.h>
#include <cppcms/applications_pool.h>
#include <cppcms/http_request.h>
#include <cppcms/http_context.h>
#include <set>
#ifdef USE_STD_TR1_BIND
  #include <tr1/functional>
  using std::tr1::bind;
#elif defined USE_STD_BIND
  #include <functional>
  using std::bind;
#endif
class hello: public cppcms::application {
public:
    hello(cppcms::service &srv) :
        cppcms::application(srv)     {
        dispatcher().assign("/number/(\\d+)",&hello::number,this,1);
        mapper().assign("number","/number/{1}");
        dispatcher().assign("/smile",&hello::smile,this);
        mapper().assign("smile","/smile");
        dispatcher().assign("",&hello::welcome,this);
        mapper().assign("");
        mapper().root("/hello");
    }
    void number(std::string num)
    {
        int no = atoi(num.c_str());
        response().out() << "The number is " << no << "<br/>\n";
        response().out() << "<a href='" << url("/") << "'>Go back</a>";
    }
    void smile()
    {
        response().out() << ":-) <br/>\n";
        response().out() << "<a href='" << url("/") << "'>Go back</a>";
    }
    void welcome()
    {
        response().out() <<             "<h1> Wellcome To Page with links </h1>\n"
            "<a href='" << url("/number",1) << "'>1</a><br>\n"
            "<a href='" << url("/number",15) << "'>15</a><br>\n"
            "<a href='" << url("/smile") << "' >:-)</a><br>\n";
    }
};
int main(int argc,char ** argv)
{
    try {
        cppcms::service service(argc,argv);
        booster::intrusive_ptr<hello> c=new hello(service);
        service.applications_pool().mount(c);
        service.run();
    }
    catch(std::exception const &e) {
        std::cerr<<"Catched exception: "<<e.what()<<std::endl;
        return 1;
    }
    return 0;
}
// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4`

--
From my OPPO smartphone

Re: [Cppcms-users] Issue with views.skins

[Eric J. <jan...@gm...>]

Hi Nazim,

Thank you. It works now.
Regards,

*ERIC JANSEN*
Sr. C/C++ Software Engineer

On Tue, May 15, 2018 at 8:17 PM, Nazım Can Bedir <naz...@ne...
> wrote:

> Hello Eric,
>
> There is a typo in your config.json;
>      "default_skin" : "defskin",
>        "path" : [ "./" ],
>        "skins" : [ "cpp_defskin" ]
>    },
>    "file_server" : {
>      "enable" : true,
>
> It should be "paths", not "path".
>
> Regards,
> Nazim Can.
>
>
> On 15/05/18 11:58, Eric Jansen wrote:
>
> Dear all,
>
> Need your assistance on the issue I encounter when running the webapp:
> ./WebApp -c config.json
> And the error shows as follow:
>
> Failed : When views.skins provided at least one search path should be
> given in views.paths
> 0x800c86a86: booster::stack_trace::trace(void**, int) + 0x26 in
> /usr/local/lib/libbooster.so.0
> 0x8008f36c1: booster::backtrace::backtrace(unsigned long) + 0x61 in
> /usr/local/lib/libcppcms.so.1
> 0x800933f6c: cppcms::views::manager::manager(cppcms::json::value const&)
> + 0xb0c in /usr/local/lib/libcppcms.so.1
> 0x8008ea6d5: cppcms::service::setup(void) + 0x375 in
> /usr/local/lib/libcppcms.so.1
> 0x8008eaa75: cppcms::service::service(int, char**) + 0xf5 in
> /usr/local/lib/libcppcms.so.1
> 0x40540c: unsigned long + 0x2c in /usr/home/eric/www/test/output/WebApp
> 0x4052df: _start + 0x17f in /usr/home/eric/www/test/output/WebApp
> 0x800654000: ???
>
> and my config.json:
>
> {
>    "WebSite" : {
>      "root" : "" ,
>      "host" : "localhost:8080" ,
>      "locdomain" : "localhost"
>    },
>    "service" : {
>       "api" : "http",
>       "port" : 8080
>    },
>    "http" : {
>       "script" : "/test.fcgi" ,
>       "rewrite" : [
>          { "regex" : "/media(/.+)", "pattern" : "$1" },
>          { "regex" : ".*" , "pattern" : "/test$0" }
>       ]
>    },
>    "views" : {
>      "default_skin" : "defskin",
>        "path" : [ "./" ],
>        "skins" : [ "cpp_defskin" ]
>    },
>    "file_server" : {
>      "enable" : true,
>      "listing" : true,
>      "document_root" : "./media"
>    }
> }
>
> What am I missing?
> Thank you and regards,
>
> *ERIC JANSEN*
> Sr. C/C++ Software Engineer
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>
>
>
> _______________________________________________
> Cppcms-users mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/cppcms-users
>
>
>
> ------------------------------------------------------------
> ------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>
>

Re: [Cppcms-users] Issue with views.skins

[Nazım C. B. <naz...@ne...>]

Hello Eric,

There is a typo in your config.json;

      "default_skin" : "defskin",
  "path" : [ "./" ],
        "skins" : [ "cpp_defskin" ]
    },
    "file_server" : {
      "enable" : true,

It should be "paths", not "path".

Regards,
Nazim Can.

On 15/05/18 11:58, Eric Jansen wrote:
> Dear all,
>
> Need your assistance on the issue I encounter when running the webapp: 
> ./WebApp -c config.json
> And the error shows as follow:
>
> Failed : When views.skins provided at least one search path should be 
> given in views.paths
> 0x800c86a86: booster::stack_trace::trace(void**, int) + 0x26 in 
> /usr/local/lib/libbooster.so.0
> 0x8008f36c1: booster::backtrace::backtrace(unsigned long) + 0x61 in 
> /usr/local/lib/libcppcms.so.1
> 0x800933f6c: cppcms::views::manager::manager(cppcms::json::value 
> const&) + 0xb0c in /usr/local/lib/libcppcms.so.1
> 0x8008ea6d5: cppcms::service::setup(void) + 0x375 in 
> /usr/local/lib/libcppcms.so.1
> 0x8008eaa75: cppcms::service::service(int, char**) + 0xf5 in 
> /usr/local/lib/libcppcms.so.1
> 0x40540c: unsigned long + 0x2c in /usr/home/eric/www/test/output/WebApp
> 0x4052df: _start + 0x17f in /usr/home/eric/www/test/output/WebApp
> 0x800654000: ???
>
> and my config.json:
>
> {
>    "WebSite" : {
>      "root" : "" ,
>      "host" : "localhost:8080" ,
>      "locdomain" : "localhost"
>    },
>    "service" : {
>       "api" : "http",
>       "port" : 8080
>    },
>    "http" : {
>       "script" : "/test.fcgi" ,
>       "rewrite" : [
>          { "regex" : "/media(/.+)", "pattern" : "$1" },
>          { "regex" : ".*" , "pattern" : "/test$0" }
>       ]
>    },
>    "views" : {
>      "default_skin" : "defskin",
>        "path" : [ "./" ],
>        "skins" : [ "cpp_defskin" ]
>    },
>    "file_server" : {
>      "enable" : true,
>      "listing" : true,
>      "document_root" : "./media"
>    }
> }
>
> What am I missing?
> Thank you and regards,
>
> *ERICJANSEN*
> Sr. C/C++ Software Engineer*
> *
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>
>
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users

[Cppcms-users] Issue with views.skins

[Eric J. <jan...@gm...>]

Dear all,

Need your assistance on the issue I encounter when running the webapp:
./WebApp -c config.json
And the error shows as follow:

Failed : When views.skins provided at least one search path should be given
in views.paths
0x800c86a86: booster::stack_trace::trace(void**, int) + 0x26 in
/usr/local/lib/libbooster.so.0
0x8008f36c1: booster::backtrace::backtrace(unsigned long) + 0x61 in
/usr/local/lib/libcppcms.so.1
0x800933f6c: cppcms::views::manager::manager(cppcms::json::value const&) +
0xb0c in /usr/local/lib/libcppcms.so.1
0x8008ea6d5: cppcms::service::setup(void) + 0x375 in
/usr/local/lib/libcppcms.so.1
0x8008eaa75: cppcms::service::service(int, char**) + 0xf5 in
/usr/local/lib/libcppcms.so.1
0x40540c: unsigned long + 0x2c in /usr/home/eric/www/test/output/WebApp
0x4052df: _start + 0x17f in /usr/home/eric/www/test/output/WebApp
0x800654000: ???

and my config.json:

{
   "WebSite" : {
     "root" : "" ,
     "host" : "localhost:8080" ,
     "locdomain" : "localhost"
   },
   "service" : {
      "api" : "http",
      "port" : 8080
   },
   "http" : {
      "script" : "/test.fcgi" ,
      "rewrite" : [
         { "regex" : "/media(/.+)", "pattern" : "$1" },
         { "regex" : ".*" , "pattern" : "/test$0" }
      ]
   },
   "views" : {
     "default_skin" : "defskin",
       "path" : [ "./" ],
       "skins" : [ "cpp_defskin" ]
   },
   "file_server" : {
     "enable" : true,
     "listing" : true,
     "document_root" : "./media"
   }
}

What am I missing?
Thank you and regards,

*ERIC JANSEN*
Sr. C/C++ Software Engineer

[Cppcms-users] Help on multiple read errors

[Dominic Gua�a <org...@ya...>]

Dear all,

I am still new to http & cppcms, so pls bear with me. When I try to test multiple request multiple connections on cppcms I am recieving a lot of read errors. I tried to program the url mapping hello world into asynchronous but I was still getting the same read errors when I tested it with `wrk` program.

What am I doing wrong? Pls help.

If it matters, Here is the command I used for wrk

`./wrk -t 1 -c 1 -d5s http://localhost:8080/hello`

While this is the async url mapping hello world.

`#include <cppcms/application.h>
#include <cppcms/service.h>
#include <cppcms/http_response.h>
#include <cppcms/url_dispatcher.h>
#include <cppcms/url_mapper.h>
#include <cppcms/applications_pool.h>
#include <iostream>
#include <stdlib.h>
#include <booster/intrusive_ptr.h>
#include <cppcms/applications_pool.h>
#include <cppcms/http_request.h>
#include <cppcms/http_context.h>

#include <set>

#ifdef USE_STD_TR1_BIND
  #include <tr1/functional>
  using std::tr1::bind;
#elif defined USE_STD_BIND
  #include <functional>
  using std::bind;
#endif


class hello: public cppcms::application {
public:
    hello(cppcms::service &srv) :
        cppcms::application(srv) 
    {
        dispatcher().assign("/number/(\\d+)",&hello::number,this,1);
        mapper().assign("number","/number/{1}");
        
        dispatcher().assign("/smile",&hello::smile,this);
        mapper().assign("smile","/smile");

        dispatcher().assign("",&hello::welcome,this);
        mapper().assign("");

        mapper().root("/hello");
    }
    void number(std::string num)
    {
        int no = atoi(num.c_str());
        response().out() << "The number is " << no << "<br/>\n";
        response().out() << "<a href='" << url("/") << "'>Go back</a>";
    }
    void smile()
    {
        response().out() << ":-) <br/>\n";
        response().out() << "<a href='" << url("/") << "'>Go back</a>";
    }
    void welcome()
    {
        response().out() << 
            "<h1> Wellcome To Page with links </h1>\n"
            "<a href='" << url("/number",1)  << "'>1</a><br>\n"
            "<a href='" << url("/number",15) << "'>15</a><br>\n"
            "<a href='" << url("/smile") << "' >:-)</a><br>\n";
    }
};

int main(int argc,char ** argv)
{
    try {
        cppcms::service service(argc,argv);
        booster::intrusive_ptr<hello> c=new hello(service);
        service.applications_pool().mount(c);
        service.run();
    }
    catch(std::exception const &e) {
        std::cerr<<"Catched exception: "<<e.what()<<std::endl;
        return 1;
    }
    return 0;
}
// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4`

Re: [Cppcms-users] web does not display

[Eric J. <jan...@gm...>]

Hi,

Yes it's matched. Thanks Nazim

*ERIC JANSEN*
Sr. C/C++ Software Engineer

On Wed, May 2, 2018 at 12:31 AM, Nazım Can Bedir <naz...@ne...
> wrote:

> Hi,
>
> In addition to Joerg's suggestion, could you please verify that the type
> of content variable you are passing to render(...) function matches to the
> content type declared in view template. CppCMS uses single base class
> (base_content) and relies on dynamic_cast for conversion.
>
> Regards,
> Nazim Can.
>
>
>
> On 01/05/18 15:43, Joerg Sonnenberger wrote:
>
>> On Tue, May 01, 2018 at 07:54:22PM +0800, Eric Jansen wrote:
>>
>>> I compiled the source code with clang++ under FreeBSD 11.
>>>
>> Are you using -rdynamic or -Wl,--export-dynamic when linking?
>>
>> Joerg
>>
>> ------------------------------------------------------------
>> ------------------
>> Check out the vibrant tech community on one of the world's most
>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>> _______________________________________________
>> Cppcms-users mailing list
>> Cpp...@li...
>> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>>
>
>
> ------------------------------------------------------------
> ------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>

Re: [Cppcms-users] web does not display

[Eric J. <jan...@gm...>]

Hi Joerg,

Thank you it's successful! This is how I did:

> clang++ -rdynamic main.cpp -lcppcms -o WebApp -I /usr/local/include -L
> /usr/local/lib -std=c++11 -lbooster



*ERIC JANSEN*
Sr. C/C++ Software Engineer

On Wed, May 2, 2018 at 5:49 PM, Joerg Sonnenberger <jo...@be...> wrote:

> On Wed, May 02, 2018 at 11:04:12AM +0800, Eric Jansen wrote:
> > Is it an additional parameters for compilation?
> > Thanks
>
> It's necessary for linking the main executable.
>
> Joerg
>
> ------------------------------------------------------------
> ------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>

Re: [Cppcms-users] web does not display

[Joerg S. <jo...@be...>]

On Wed, May 02, 2018 at 11:04:12AM +0800, Eric Jansen wrote:
> Is it an additional parameters for compilation?
> Thanks

It's necessary for linking the main executable.

Joerg

Re: [Cppcms-users] web does not display

[Eric J. <jan...@gm...>]

Is it an additional parameters for compilation?
Thanks

Eric

> On 1 May 2018, at 8:43 PM, Joerg Sonnenberger <jo...@be...> wrote:
> 
>> On Tue, May 01, 2018 at 07:54:22PM +0800, Eric Jansen wrote:
>> I compiled the source code with clang++ under FreeBSD 11.
> 
> Are you using -rdynamic or -Wl,--export-dynamic when linking?
> 
> Joerg
> 
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users

Re: [Cppcms-users] web does not display

[Nazım C. B. <naz...@ne...>]

Hi,

In addition to Joerg's suggestion, could you please verify that the type 
of content variable you are passing to render(...) function matches to 
the content type declared in view template. CppCMS uses single base 
class (base_content) and relies on dynamic_cast for conversion.

Regards,
Nazim Can.


On 01/05/18 15:43, Joerg Sonnenberger wrote:
> On Tue, May 01, 2018 at 07:54:22PM +0800, Eric Jansen wrote:
>> I compiled the source code with clang++ under FreeBSD 11.
> Are you using -rdynamic or -Wl,--export-dynamic when linking?
>
> Joerg
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users

Re: [Cppcms-users] web does not display

[Joerg S. <jo...@be...>]

On Tue, May 01, 2018 at 07:54:22PM +0800, Eric Jansen wrote:
> I compiled the source code with clang++ under FreeBSD 11.

Are you using -rdynamic or -Wl,--export-dynamic when linking?

Joerg