I dont' want to battle among languages, but I see that in Golang there is a beatiful solution to display HelloWorld program in web server [rosettacode.org/wiki/Hello_world/Web_server#Go]. I'm convinced there is a D equivalent?

Can someone say what's its aspect?

Thanks in advance,
Xan.

On Saturday, 17 March 2012 at 20:08:24 UTC, Xan wrote:
> I'm convinced there is a D equivalent?

It all depends on the library. If you use my code
https://github.com/adamdruppe/misc-stuff-including-D-programming-language-web-stuff

It looks like this:

==
import arsd.cgi;
void hello(Cgi cgi) {
    cgi.write("Hello, world!");
}
mixin GenericMain!hello;
==


You can build that as a cgi app to drop into any
web server, a FastCGI app to use a longer running
process on almost any webserver, or a HTTP server,
standalone.

Get cgi.d from my github then

dmd hello.d cgi.d # builds cgi version
dmd hello.d cgi.d -version=fastcgi # fastcgi, you also need the Fast CGI C library from the internet (search for libfcgi)

or get netman.d and httpd.d and

dmd hello.d cgi.d netman.d httpd.d -version=embedded_httpd # standalone, only works on linux

So, there is not built-in functions?

Thanks,
Xan.

On Saturday, 17 March 2012 at 20:18:39 UTC, Adam D. Ruppe wrote:
> On Saturday, 17 March 2012 at 20:08:24 UTC, Xan wrote:
>> I'm convinced there is a D equivalent?
>
> It all depends on the library. If you use my code
> https://github.com/adamdruppe/misc-stuff-including-D-programming-language-web-stuff
>
> It looks like this:
>
> ==
> import arsd.cgi;
> void hello(Cgi cgi) {
>     cgi.write("Hello, world!");
> }
> mixin GenericMain!hello;
> ==
>
>
> You can build that as a cgi app to drop into any
> web server, a FastCGI app to use a longer running
> process on almost any webserver, or a HTTP server,
> standalone.
>
> Get cgi.d from my github then
>
> dmd hello.d cgi.d # builds cgi version
> dmd hello.d cgi.d -version=fastcgi # fastcgi, you also need the Fast CGI C library from the internet (search for libfcgi)
>
> or get netman.d and httpd.d and
>
> dmd hello.d cgi.d netman.d httpd.d -version=embedded_httpd # standalone, only works on linux

On Saturday, 17 March 2012 at 20:52:33 UTC, Xan wrote:
> So, there is not built-in functions?
>
> Thanks,
> Xan.
>

There's no built in webserver class, and it's not something that should be in the standard library in the first place.

Am 17.03.2012 21:08, schrieb Xan:
> I dont' want to battle among languages,

its maybe only a library battle

> but I see that in Golang
> there is a beatiful solution to display HelloWorld program in web
> server [rosettacode.org/wiki/Hello_world/Web_server#Go].

no its creates and simple webserver and displays your Hello world

> I'm
> convinced there is a D equivalent?

i think you've got only pure stocket library around std.socket or something like that - maybe you find an implementation of an web-server in the tango library

> Can someone say what's its aspect?

???

> Thanks in advance,
> Xan.

On Sunday, 18 March 2012 at 05:19:48 UTC, Kapps wrote:
> On Saturday, 17 March 2012 at 20:52:33 UTC, Xan wrote:
>> So, there is not built-in functions?
>>
>> Thanks,
>> Xan.
>>
>
> There's no built in webserver class, and it's not something that should be in the standard library in the first place.

A pain. A planning for that?

On Sun, 18 Mar 2012 06:19:47 +0100, Kapps <opantm2+spam@gmail.com> wrote:

> On Saturday, 17 March 2012 at 20:52:33 UTC, Xan wrote:
>> So, there is not built-in functions?
>>
>> Thanks,
>> Xan.
>>
>
> There's no built in webserver class, and it's not something that should be in the standard library in the first place.

I think phobos should include a simple http server for testing purposes.

I receive errors:

xan@gerret:~/proves/dlang-proves$ ls
cgi.d  functions.d  httpd.d  netman.d  server.d
xan@gerret:~/proves/dlang-proves$ gdmd-4.6 server.d cgi.d netman.d httpd.d
httpd.d:5: Error: module netman is in file 'arsd/netman.d' which cannot be read
import path[0] = /usr/include/d2/4.6/i686-linux-gnu
import path[1] = /usr/include/d2/4.6


What fails?

I use gdmd instead of dmd

On Saturday, 17 March 2012 at 20:18:39 UTC, Adam D. Ruppe wrote:
> On Saturday, 17 March 2012 at 20:08:24 UTC, Xan wrote:
>> I'm convinced there is a D equivalent?
>
> It all depends on the library. If you use my code
> https://github.com/adamdruppe/misc-stuff-including-D-programming-language-web-stuff
>
> It looks like this:
>
> ==
> import arsd.cgi;
> void hello(Cgi cgi) {
>     cgi.write("Hello, world!");
> }
> mixin GenericMain!hello;
> ==
>
>
> You can build that as a cgi app to drop into any
> web server, a FastCGI app to use a longer running
> process on almost any webserver, or a HTTP server,
> standalone.
>
> Get cgi.d from my github then
>
> dmd hello.d cgi.d # builds cgi version
> dmd hello.d cgi.d -version=fastcgi # fastcgi, you also need the Fast CGI C library from the internet (search for libfcgi)
>
> or get netman.d and httpd.d and
>
> dmd hello.d cgi.d netman.d httpd.d -version=embedded_httpd # standalone, only works on linux

On Tuesday, 3 April 2012 at 08:42:01 UTC, Xan wrote:
> I receive errors:
>
> xan@gerret:~/proves/dlang-proves$ ls
> cgi.d  functions.d  httpd.d  netman.d  server.d
> xan@gerret:~/proves/dlang-proves$ gdmd-4.6 server.d cgi.d netman.d httpd.d
> httpd.d:5: Error: module netman is in file 'arsd/netman.d' which cannot be read
> import path[0] = /usr/include/d2/4.6/i686-linux-gnu
> import path[1] = /usr/include/d2/4.6
>
>
> What fails?
>
> I use gdmd instead of dmd
>
>

It works when I change arsd.<name> to <name> in import.But I receive several warnings:

$ gdmd-4.6 server.d cgi.d netman.d httpd.d
Notice: As of Phobos 2.055, std.date and std.dateparse have been deprecated. They will be removed in February 2012. Please use std.datetime instead.
netman.d:428: Error: function std.date.getUTCtime is deprecated


I suspect your code is too elder.


Thanks,

On 04/03/2012 10:45 AM, Xan wrote:
> On Tuesday, 3 April 2012 at 08:42:01 UTC, Xan wrote:
>> I receive errors:
>>
>> xan@gerret:~/proves/dlang-proves$ ls
>> cgi.d functions.d httpd.d netman.d server.d
>> xan@gerret:~/proves/dlang-proves$ gdmd-4.6 server.d cgi.d netman.d
>> httpd.d
>> httpd.d:5: Error: module netman is in file 'arsd/netman.d' which
>> cannot be read
>> import path[0] = /usr/include/d2/4.6/i686-linux-gnu
>> import path[1] = /usr/include/d2/4.6
>>
>>
>> What fails?
>>
>> I use gdmd instead of dmd
>>
>>
>
> It works when I change arsd.<name> to <name> in import.But I receive
> several warnings:
>
> $ gdmd-4.6 server.d cgi.d netman.d httpd.d
> Notice: As of Phobos 2.055, std.date and std.dateparse have been
> deprecated. They will be removed in February 2012. Please use
> std.datetime instead.
> netman.d:428: Error: function std.date.getUTCtime is deprecated
>
>
> I suspect your code is too elder.
>
>
> Thanks,

You can just comment out the code there (afaik it is only a custom formatting routine), or compile with the -d flag.