cppcms-users — Disussions of users of CppCMS

Re: [Cppcms-users] plans to replace auto_ptr with unique_ptr?

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

This is good question.

I have the C++11 update at the roadmap for CppCMS 2.0.
One if the issues I can't do it for CppCMS 1.4 or something like that
is because removing of auto_ptr will break backward compatibility.
CppCMS is C++11 friendly. The only current incompatibility is
auto_ptr. Currently you can always hide deprecated warnings.

Also I think that moving to c++11 may be higher priority that it is now.
Artyom


On Fri, Dec 28, 2018 at 10:44 PM Andrew Marlow <mar...@gm...> wrote:
>
> Hello,
>
> I see this on the roadmap and wonder what progress has been made. I am thinking about possibly using cppcms in a linux env with the gcc 8.2.1 compiler. I plan to use the option -std=gnu++17. Use of auto_ptr with that compiler gives deprecation warnings. Using C++17 ought to give errors since auto_ptr has been removed from C++17 but gcc still just gives the warning. I expect that to be fixed soon. When it is that means game over for cppcms, which is why I am keen to find out what the plans are please.
>
> --
> Regards,
>
> Andrew Marlow
> http://www.andrewpetermarlow.co.uk
>
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users

[Cppcms-users] plans to replace auto_ptr with unique_ptr?

[Andrew M. <mar...@gm...>]

Hello,

I see this on the roadmap and wonder what progress has been made. I am
thinking about possibly using cppcms in a linux env with the gcc 8.2.1
compiler. I plan to use the option -std=gnu++17. Use of auto_ptr with that
compiler gives deprecation warnings. Using C++17 ought to give errors since
auto_ptr has been removed from C++17 but gcc still just gives the warning.
I expect that to be fixed soon. When it is that means game over for cppcms,
which is why I am keen to find out what the plans are please.

-- 
Regards,

Andrew Marlow
http://www.andrewpetermarlow.co.uk

[Cppcms-users] Looping over a temporary vector leads to error. #22

[Martin B. <mar...@gm...>]

Hi there,

I wrote the issue #22 back in the day.
I said that "I am working on a fix for [it]" but haven't done anything
since then, because the project I used cppcms for got suspended.
Now I use cppcms for something else and ran into the same problem.

I'd like to discuss a possible solution before submitting a PR.

How about checking if seq_name contains a opening parenthesis '('?
When a '(' is encountered there is most likely a function call involved.
There may not, but this would be a corner case when a '(' is still needed
(none of which come to my mind as of now).

I propose to adapt the foreach syntax as follows:
'foreach' NAME ['as' IDENTIFIER ] [ 'rowid' IDENTIFIER [ 'from'
 NUMBER ] ] [ 'reverse' ] 'in' ['direct' | 'smart'] VARIABLE
where 'direct' forces the old generation of C++ code (and being the default
for backwards compatibility)
and 'smart' (for the lack of a better term) checks for '(' and if present
changes the code generation to output a stack variable for the call
embedded in seq_name.

I am thinking of something like:
decltype(seq_name) v_ident = seq_name;
and subsequently changing
for (ptr_type ident_ptr = seq_name.begin [...]
to
for (ptr_type ident_ptr = v_ident.begin [...]

I have attached a diff of my proposed changes to the tmpl_cc.

Looking forward to your reply,
Martin Bürgmann

[Cppcms-users] cppcms and h2o web server

[Stoyan B. <sv...@ab...>]

Hello everyone,
I am trying to run the hello world app on h2o web server by I am having hard time to communicate the application with the web server.I've tried to spawn the process which I would greatly prefere and I've tried to connect to the process of the app over unix socket.Both ways not successfully.
Any help how to make this work would be highly apriciated.
Best regards

Re: [Cppcms-users] Potential Bug in CSRF Validation

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

> Now, let's consider this situation:
> - Attacker gets all information about the form by inspecting HTML code.
> - Then post form data with cURL without any session cookie values and hidden "_csrf" variable and header.
> In this case, CppCMS will consider these requests as new session. But since "_csrf" value in the session is not generated until the response is written back; CSRF validation will succeed silently.
>

It is correct behavior.
CSRF is an attempt to use victims credentials to perform operations on
his behalf.

For each POST request there are two kinds of things you want to check:

1. The user has permissions to perform an operation - for example
add/update content.
2. It is actually POST by user and not CSRF.

Now if you want to protect a general form from accessing by users that
hadn't seen the form from browser just create a session - call it
anonymous - session will include token.
However, everything that anonymous user can do attacker can do as well
by just obtaining his own session cookie.

CSRF protection does not protect against general POSTs, it protects
uses who logged in against forgery.

> Maybe, if we should change validate_csrf_token's logic as:
> - if session[_csrf] empty, then return false.
> - if token is empty, then return false.
> - if session[_csrf] == token, return true; otherwise return false.

The problem it will fail various kind of forms that do not actually
require any session.

> After this change, if the session is new and it's POST method and form::load is called; CSRF validation will throw an exception (as expected).
>
> In the current situation, it seems that there is cross-site forgery attack possibility in very specific cases. But I am not sure if this is feature or bug.
>
> Thank you.
>
> Best regards,
> Nazim Can.
>
> --
> С уважением,
> Назым-Джан Бэдир


Regards,
   Artyom

[Cppcms-users] Potential Bug in CSRF Validation

[Nazim C. B. <naz...@ne...>]

Hello Artyom,<div><br /></div><div>I came across to interesting situation while stress testing an application using CppCMS. Could you please provide your thoughts about the issue?</div><div><br /></div><div>- While doing CSRF validation, CppCMS is using "_csrf" value from the session.</div><div>- The "_csrf" value itself is generated in session_interface::save member function for new sessions.</div><div>- Validation will succeed if "_csrf" session value is empty or "_csrf" session value equals to "_csrf" POST data (or header value).</div><div><br /></div><div>In normal situations, this works as expected because the form must be rendered before it is submitted. In the first GET request,  session is initialized and "_csrf" value is set. In the subsequent requests, the _csrf value will exist in the session; thus validation will be in place.</div><div><br /></div><div>Now, let's consider this situation:</div><div>- Attacker gets all information about the form by inspecting HTML code.</div><div>- Then post form data with cURL without any session cookie values and hidden "_csrf" variable and header.</div><div>In this case, CppCMS will consider these requests as new session. But since "_csrf" value in the session is not generated until the response is written back; CSRF validation will succeed silently.</div><div><br /></div><div>Maybe, if we should change validate_csrf_token's logic as:</div><div>- if session[_csrf] empty, then return false.</div><div>- if token is empty, then return false.</div><div>- if session[_csrf] == token, return true; otherwise return false.</div><div>After this change, if the session is new and it's POST method and form::load is called; CSRF validation will throw an exception (as expected).</div><div><br /></div><div>In the current situation, it seems that there is cross-site forgery attack possibility in very specific cases. But I am not sure if this is feature or bug.</div><div><br /></div><div>Thank you.</div><div><br /></div><div>Best regards,</div><div>Nazim Can.</div><div><br />-- <br />С уважением,<br />Назым-Джан Бэдир</div>

[Cppcms-users] How to create and run your own thread?

[Asog <ret...@gm...>]

Hi all,
How do you create your own thread and run it with CppCMS?  Say my thread
will take a time stamp every 15 minutes and store it into a string called
LastTimestamp.  This string is accessible to outsiders via CppCMS access.
TIA.

Re: [Cppcms-users] How to link external URL with CppCMS?

[Manveru <ma...@ma...>]

Geez, people. Use:

response().out() << R"
<https://en.cppreference.com/w/cpp/language/string_literal>html(<a href="
https://www.googl.com">Google</a><br>)html";

It's it neater?

czw., 20 wrz 2018 o 17:07 Asog <ret...@gm...> napisał(a):

> This works too, but not sure about neatness:
>
> response().out() << "<a href='" << "https://www.google.com" <<
> "'>Google</a><br>";
>
> On Thu, Sep 20, 2018 at 10:59 PM Nazim Can Bedir <
> naz...@ne...> wrote:
>
>> Hi,
>>
>> You forgot that you are writing code in C++, so you need to start and end
>> string literal with " (double quote), and escape the inner quotes.
>>
>> response().out() << "<a href=\"https://www.google.com\">Google</a>";
>>
>> Regards,
>> Nazim Can.
>>
>> --
>> С уважением,
>> Назым-Джан Бэдир
>>
>> 18:24, 20 September 2018, "hoang nguyen via Cppcms-users" <
>> cpp...@li...>:
>>
>> Nazim,
>> I tried the following code as you said and it failed:
>>
>> response().out() << <a href="https://www.google.com">Google</a>;
>>
>> What am I missing?
>> --------------------------------------------
>> On Thu, 9/20/18, Nazim Can Bedir <naz...@ne...> wrote:
>>
>>  Subject: Re: [Cppcms-users] How to link external URL with CppCMS?
>>  To: "cpp...@li..." <
>> cpp...@li...>
>>  Date: Thursday, September 20, 2018, 5:07 PM
>>
>>  Hello,
>>  'url' template command is
>>  used to output address of url_mapper routes. If you want to
>>  create link for an external URL, you just need to use usual
>>  HTML; i.e.
>>  <a
>>  href="https://www.google.com">Google</a>
>>  Regards,Nazim Can.
>>
>>  --
>>  С
>>  уважением,
>>  Назым-Джан
>>  Бэдир
>>
>>  12:45, 20
>>  September 2018, Asog
>>  <ret...@gm...>:
>>
>>
>>  Hello,
>>  I got my CppCMS page
>>  working following this
>>  tutorial
>>  (full
>>  code). However, it
>>  doesn't show how to link to an outside URL (i.e.,
>>  www.google.com).
>>   Can someone point out to me how it can be done?  TIA.
>>
>>
>>
>>  _______________________________________________
>>  Cppcms-users mailing list
>>  Cpp...@li...
>>  https://lists.sourceforge.net/lists/listinfo/cppcms-users
>>
>>
>>  _______________________________________________
>>  Cppcms-users mailing list
>>  Cpp...@li...
>>  https://lists.sourceforge.net/lists/listinfo/cppcms-users
>>
>>  -----Inline Attachment Follows-----
>>
>>
>>  -----Inline Attachment Follows-----
>>
>>
>>
>>
>> _______________________________________________
>> Cppcms-users mailing list
>> Cpp...@li...
>> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>>
>> _______________________________________________
>> Cppcms-users mailing list
>> Cpp...@li...
>> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>>
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>


-- 
Manveru
jabber: ma...@ma...
     gg: 1624001
   http://www.manveru.pl

Re: [Cppcms-users] Cross-compile CppCMS - libz.so: file not recognized

[Asog <ret...@gm...>]

OK, libz.so was not cross-compiled properly.  Fixed it.

On Thu, Oct 4, 2018 at 10:40 PM Asog <ret...@gm...> wrote:

> Hello,
> I try cross-compiling CppCMS after doing it with doing that with zlib and
> pcre.
> This is the contents of ToolChain.cmake file:
>
> SET(CMAKE_SYSTEM_NAME Linux)
> SET(CMAKE_C_COMPILER  {PATH_TO_LINARO}/bin/arm-linux-gnueabihf-gcc)
> SET(CMAKE_CXX_COMPILER {PATH_TO_LINARO}/bin/arm-linux-gnueabihf-g++)
> SET(CMAKE_FIND_ROOT_PATH  {PATH_TO_LINARO})
> SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
> SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
> SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
>
>
> And this is my cmake command:
>
> cmake -DCMAKE_TOOLCHAIN_FILE=ToolChain.cmake \
> -DLIB_PTHREAD:FILEPATH={PATH_TO_LINARO}/arm-linux-gnueabihf/libc/usr/lib/libpthread.so \
> -DPCRE_INCLUDE:PATH={HOME_DIR}/PCRE/include \
> -DPCRE_LIB:FILEPATH={HOME_DIR}/PCRE/lib/libpcre.so \
> -DPTHREAD_INC={PATH_TO_LINARO}/arm-linux-gnueabihf/libc/usr/include \
> -DZLIB_INCLUDE_DIR={HOME_DIR}/zlib-1.2.11/include \
> -DZLIB={HOME_DIR}/zlib-1.2.11/lib/libz.so \
> -DDISABLE_ICU_LOCALIZATION=ON \
> -DCMAKE_INCLUDE_PATH={DEST_CPPCMS_DIR}/include \
> -DCMAKE_LIBRARY_PATH={DEST_CPPCMS_DIR}/lib \
> -DCMAKE_INSTALL_PREFIX={DEST_CPPCMS_DIR} ..
>
>
> It fails at 27% saying:
>
> [ 27%] Building CXX object CMakeFiles/cppcms.dir/src/daemonize.cpp.o
> [ 27%] Linking CXX shared library libcppcms.so
> /home/u1804/BBB/zlib-1.2.11/lib/libz.so: file not recognized: File format not recognized
> collect2: error: ld returned 1 exit status
> CMakeFiles/cppcms.dir/build.make:987: recipe for target 'libcppcms.so.1.2.1' failed
> make[2]: *** [libcppcms.so.1.2.1] Error 1
> CMakeFiles/Makefile2:643: recipe for target 'CMakeFiles/cppcms.dir/all' failed
> make[1]: *** [CMakeFiles/cppcms.dir/all] Error 2
> Makefile:162: recipe for target 'all' failed
> make: *** [all] Error 2
>
> Could someone tell me what I did wrong?  TIA.
>

[Cppcms-users] Cross-compile CppCMS - libz.so: file not recognized

[Asog <ret...@gm...>]

Hello,
I try cross-compiling CppCMS after doing it with doing that with zlib and
pcre.
This is the contents of ToolChain.cmake file:

SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_C_COMPILER  {PATH_TO_LINARO}/bin/arm-linux-gnueabihf-gcc)
SET(CMAKE_CXX_COMPILER {PATH_TO_LINARO}/bin/arm-linux-gnueabihf-g++)
SET(CMAKE_FIND_ROOT_PATH  {PATH_TO_LINARO})
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)


And this is my cmake command:

cmake -DCMAKE_TOOLCHAIN_FILE=ToolChain.cmake \
-DLIB_PTHREAD:FILEPATH={PATH_TO_LINARO}/arm-linux-gnueabihf/libc/usr/lib/libpthread.so
\
-DPCRE_INCLUDE:PATH={HOME_DIR}/PCRE/include \
-DPCRE_LIB:FILEPATH={HOME_DIR}/PCRE/lib/libpcre.so \
-DPTHREAD_INC={PATH_TO_LINARO}/arm-linux-gnueabihf/libc/usr/include \
-DZLIB_INCLUDE_DIR={HOME_DIR}/zlib-1.2.11/include \
-DZLIB={HOME_DIR}/zlib-1.2.11/lib/libz.so \
-DDISABLE_ICU_LOCALIZATION=ON \
-DCMAKE_INCLUDE_PATH={DEST_CPPCMS_DIR}/include \
-DCMAKE_LIBRARY_PATH={DEST_CPPCMS_DIR}/lib \
-DCMAKE_INSTALL_PREFIX={DEST_CPPCMS_DIR} ..


It fails at 27% saying:

[ 27%] Building CXX object CMakeFiles/cppcms.dir/src/daemonize.cpp.o
[ 27%] Linking CXX shared library libcppcms.so
/home/u1804/BBB/zlib-1.2.11/lib/libz.so: file not recognized: File
format not recognized
collect2: error: ld returned 1 exit status
CMakeFiles/cppcms.dir/build.make:987: recipe for target
'libcppcms.so.1.2.1' failed
make[2]: *** [libcppcms.so.1.2.1] Error 1
CMakeFiles/Makefile2:643: recipe for target 'CMakeFiles/cppcms.dir/all' failed
make[1]: *** [CMakeFiles/cppcms.dir/all] Error 2
Makefile:162: recipe for target 'all' failed
make: *** [all] Error 2

Could someone tell me what I did wrong?  TIA.

[Cppcms-users] How to navigate between pages with a click on a cppcms::widgets::submit object

[Asog <ret...@gm...>]

Hello,
How can I navigate between pages with a click on a cppcms::widgets::submit
object?  TIA.

Re: [Cppcms-users] URL dispatch with button click

[Asog <ret...@gm...>]

I meant a click on a  cppcms::widgets::submit object.

On Mon, Oct 1, 2018 at 9:27 PM Asog <ret...@gm...> wrote:

> Hello,
> How do you send the user to another with a button click in CppCMS?
>

[Cppcms-users] URL dispatch with button click

[Asog <ret...@gm...>]

Hello,
How do you send the user to another with a button click in CppCMS?

[Cppcms-users] Using POST with multiple buttons on a Form

[Asog <ret...@gm...>]

Hello,
How can you use POST with multiple buttons on a form to do different
things?  And how can you design the layout, sizing, coloring, background
color for different buttons?  TIA.

Re: [Cppcms-users] How to hide text input

[Asog <ret...@gm...>]

Found cppcms::widgets::password for the purpose.

On Thu, Sep 27, 2018 at 11:36 AM Asog <ret...@gm...> wrote:

> Hello,
> Is there a way to hide user input in a text field like
> cppcms::widgets::text?  Thank you.
>

[Cppcms-users] How to hide text input

[Asog <ret...@gm...>]

Hello,
Is there a way to hide user input in a text field like
cppcms::widgets::text?  Thank you.

[Cppcms-users] How to translate HTML templates to CppCMS format?

[Asog <ret...@gm...>]

Hi guys,
I have been following the tutorials.  Is there a way to translate existing
HTML templates to CppCMS format?  Is there a name for the format being used
by the platform?  TIA.

[Cppcms-users] Dead link on Secure Programming with CppCMS tutorial

[Asog <ret...@gm...>]

Hello,
The `session.expire` link in this tutorial is dead:
http://cppcms.com/wikipp/en/page/secure_programming#Sessions
Session expiration

There are two basic methods used for session expiration: fixed and renew.
See session.expire
<http://art-blog.no-ip.info/wikipp/en/page/cppcms_1x_config#session.expire>

The art-blog.no-ip.info site is dead.

[Cppcms-users] Minor edit on Sessions tutorial

[Asog <ret...@gm...>]

Hello,
On the Sessions tutorial page, it says:

Each type of expiration has its time limit (even browser one has its
limit). It can be defined using session.timeout parameter. The default one
is 24 hours.

For example:
view plain <http://cppcms.com/wikipp/en/page/cppcms_1x_sessions#>print
<http://cppcms.com/wikipp/en/page/cppcms_1x_sessions#>?
<http://cppcms.com/wikipp/en/page/cppcms_1x_sessions#>

   1. "expire" : "renew",
   2. "timeout" : 604800,

604800 is the number of seconds in a week.  A day only has 86400 seconds.
Could it be edited?

[Cppcms-users] Uploading - is there a tutorial on wiki page?

[Asog <ret...@gm...>]

Hello,
The upload files are listed here:
http://cppcms.com/cppcms_ref/latest/ex_uploads.html

However, I cannot find an Upload tutorial on the wiki page.  Is there one
that I can follow?  Also, the order on the wiki page differs from that on
the reference page after Using CppCMS forms tutorial.  Is there any reason
for it?  Thanks!!!!

Re: [Cppcms-users] How to link external URL with CppCMS?

[Asog <ret...@gm...>]

This works too, but not sure about neatness:

response().out() << "<a href='" << "https://www.google.com" <<
"'>Google</a><br>";

On Thu, Sep 20, 2018 at 10:59 PM Nazim Can Bedir <naz...@ne...>
wrote:

> Hi,
>
> You forgot that you are writing code in C++, so you need to start and end
> string literal with " (double quote), and escape the inner quotes.
>
> response().out() << "<a href=\"https://www.google.com\">Google</a>";
>
> Regards,
> Nazim Can.
>
> --
> С уважением,
> Назым-Джан Бэдир
>
> 18:24, 20 September 2018, "hoang nguyen via Cppcms-users" <
> cpp...@li...>:
>
> Nazim,
> I tried the following code as you said and it failed:
>
> response().out() << <a href="https://www.google.com">Google</a>;
>
> What am I missing?
> --------------------------------------------
> On Thu, 9/20/18, Nazim Can Bedir <naz...@ne...> wrote:
>
>  Subject: Re: [Cppcms-users] How to link external URL with CppCMS?
>  To: "cpp...@li..." <
> cpp...@li...>
>  Date: Thursday, September 20, 2018, 5:07 PM
>
>  Hello,
>  'url' template command is
>  used to output address of url_mapper routes. If you want to
>  create link for an external URL, you just need to use usual
>  HTML; i.e.
>  <a
>  href="https://www.google.com">Google</a>
>  Regards,Nazim Can.
>
>  --
>  С
>  уважением,
>  Назым-Джан
>  Бэдир
>
>  12:45, 20
>  September 2018, Asog
>  <ret...@gm...>:
>
>
>  Hello,
>  I got my CppCMS page
>  working following this
>  tutorial
>  (full
>  code). However, it
>  doesn't show how to link to an outside URL (i.e.,
>  www.google.com).
>   Can someone point out to me how it can be done?  TIA.
>
>
>
>  _______________________________________________
>  Cppcms-users mailing list
>  Cpp...@li...
>  https://lists.sourceforge.net/lists/listinfo/cppcms-users
>
>
>  _______________________________________________
>  Cppcms-users mailing list
>  Cpp...@li...
>  https://lists.sourceforge.net/lists/listinfo/cppcms-users
>
>  -----Inline Attachment Follows-----
>
>
>  -----Inline Attachment Follows-----
>
>
>
>
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>
> _______________________________________________
> Cppcms-users mailing list
> Cpp...@li...
> https://lists.sourceforge.net/lists/listinfo/cppcms-users
>

Re: [Cppcms-users] How to link external URL with CppCMS?

[Nazim C. B. <naz...@ne...>]

Hi,<div><br /></div><div>You forgot that you are writing code in C++, so you need to start and end string literal with " (double quote), and escape the inner quotes.</div><div><br /></div><div>response().out() &lt;&lt; "&lt;a href=\"https://www.google.com\"&gt;Google&lt;/a&gt;";</div><div><br /></div><div>Regards,</div><div>Nazim Can.<br /><br />-- <br />С уважением,<br />Назым-Джан Бэдир<br /><br />18:24, 20 September 2018, "hoang nguyen via Cppcms-users" &lt;cpp...@li...&gt;:<br /><blockquote><p>Nazim,<br />I tried the following code as you said and it failed:<br /><br />response().out() &lt;&lt; &lt;a href="<a href="https://www.google.com">https://www.google.com</a>"&gt;Google&lt;/a&gt;;<br /><br />What am I missing?<br />--------------------------------------------<br />On Thu, 9/20/18, Nazim Can Bedir &lt;<a href="mailto:naz...@ne...">naz...@ne...</a>&gt; wrote:<br /><br /> Subject: Re: [Cppcms-users] How to link external URL with CppCMS?<br /> To: "<a href="mailto:cpp...@li...">cpp...@li...</a>" &lt;<a href="mailto:cpp...@li...">cpp...@li...</a>&gt;<br /> Date: Thursday, September 20, 2018, 5:07 PM<br /><br /> Hello,<br /> 'url' template command is<br /> used to output address of url_mapper routes. If you want to<br /> create link for an external URL, you just need to use usual<br /> HTML; i.e.<br /> &lt;a<br /> href="<a href="https://www.google.com">https://www.google.com</a>"&gt;Google&lt;/a&gt;<br /> Regards,Nazim Can.<br /><br /> -- <br /> С<br /> уважением,<br /> Назым-Джан<br /> Бэдир<br /><br /> 12:45, 20<br /> September 2018, Asog<br /> &lt;<a href="mailto:ret...@gm...">ret...@gm...</a>&gt;:<br /><br /><br /> Hello,<br /> I got my CppCMS page<br /> working following this<br /> tutorial<br /> (full<br /> code).  However, it<br /> doesn't show how to link to an outside URL (i.e.,<br /> <a href="http://www.google.com">www.google.com</a>).<br />  Can someone point out to me how it can be done?  TIA.<br /><br /><br /><br /> _______________________________________________<br /> Cppcms-users mailing list<br /> <a href="mailto:Cpp...@li...">Cpp...@li...</a><br /> <a href="https://lists.sourceforge.net/lists/listinfo/cppcms-users">https://lists.sourceforge.net/lists/listinfo/cppcms-users</a><br /><br /><br /> _______________________________________________<br /> Cppcms-users mailing list<br /> <a href="mailto:Cpp...@li...">Cpp...@li...</a><br /> <a href="https://lists.sourceforge.net/lists/listinfo/cppcms-users">https://lists.sourceforge.net/lists/listinfo/cppcms-users</a><br /><br /> -----Inline Attachment Follows-----<br /><br /><br /> -----Inline Attachment Follows-----<br /><br /><br /><br /><br />_______________________________________________<br />Cppcms-users mailing list<br /><a href="mailto:Cpp...@li...">Cpp...@li...</a><br /><a href="https://lists.sourceforge.net/lists/listinfo/cppcms-users">https://lists.sourceforge.net/lists/listinfo/cppcms-users</a><br /></p></blockquote></div>

Re: [Cppcms-users] How to link external URL with CppCMS?

[hoang n. <ngu...@ya...>]

Nazim,
I tried the following code as you said and it failed:

response().out() << <a href="https://www.google.com">Google</a>;

What am I missing?
--------------------------------------------
On Thu, 9/20/18, Nazim Can Bedir <naz...@ne...> wrote:

 Subject: Re: [Cppcms-users] How to link external URL with CppCMS?
 To: "cpp...@li..." <cpp...@li...>
 Date: Thursday, September 20, 2018, 5:07 PM
 
 Hello,
 'url' template command is
 used to output address of url_mapper routes. If you want to
 create link for an external URL, you just need to use usual
 HTML; i.e.
 <a
 href="https://www.google.com">Google</a>
 Regards,Nazim Can.
 
 -- 
 С
 уважением,
 Назым-Джан
 Бэдир
 
 12:45, 20
 September 2018, Asog
 <ret...@gm...>:
 
 
 Hello,
 I got my CppCMS page
 working following this
 tutorial
 (full
 code).  However, it
 doesn't show how to link to an outside URL (i.e.,
 www.google.com).
  Can someone point out to me how it can be done?  TIA.
 
 
 
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 Cppcms-users mailing list
 Cpp...@li...
 https://lists.sourceforge.net/lists/listinfo/cppcms-users
 
 
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Re: [Cppcms-users] How to link external URL with CppCMS?

[Nazim C. B. <naz...@ne...>]

Hello,<div><br /></div><div>'url' template command is used to output address of url_mapper routes. If you want to create link for an external URL, you just need to use usual HTML; i.e.</div><div><br /></div><div>&lt;a href="https://www.google.com"&gt;Google&lt;/a&gt;</div><div><br /></div><div>Regards,</div><div>Nazim Can.<br /><br />-- <br />С уважением,<br />Назым-Джан Бэдир<br /><br />12:45, 20 September 2018, Asog &lt;ret...@gm...&gt;:<br /><blockquote><div dir="ltr">

<div><span><span>Hello,<br />I got my CppCMS page working following </span></span><span><a href="http://cppcms.com/wikipp/en/page/cppcms_1x_tut_url_mapping"><span><span>this tutorial</span></span></a></span><span><span> (</span></span><span><a href="http://cppcms.com/cppcms_ref/1.1.0/ex_url_mapping____hello__cpp.html"><span><span>full code</span></span></a></span><span><span>).  However, it doesn't show how to link to an outside URL (i.e., </span></span><span><a href="https://www.google.com"><span><span>www.google.com</span></span></a></span><span><span>).  Can someone point out to me how it can be done?  TIA.<br /></span></span></div>

</div>
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[Cppcms-users] How to link external URL with CppCMS?

[Asog <ret...@gm...>]

 Hello,
I got my CppCMS page working following this tutorial
<http://cppcms.com/wikipp/en/page/cppcms_1x_tut_url_mapping> (full code
<http://cppcms.com/cppcms_ref/1.1.0/ex_url_mapping____hello__cpp.html>).
However, it doesn't show how to link to an outside URL (i.e., www.google.com).
Can someone point out to me how it can be done?  TIA.