[Jprogramming] using socket on iOS

[Joey K Tuttle]

This is my third attempt to get a response to the forum - prior ones frustrated by various email clients on various machines … 

I'm looking forward to having jal on iOS. I have also been thinking of writing a sockets app on iOS so the looking fiddling wasn't wasted. 

The bit below was originally written  on the iPad in question 

~~~~~~~~~~~~

IOS 7 on iPad 2 -

Using iExplore on my iMac, I dropped a file "blam.ijs" into the JiOS "Documents" folder - Then, without a restart of J, got the following result:

   load'blam.ijs'
HTTP/1.1 200 OK
Date: Tue, 24 Sep 2013 15:37:04 GMT
Server: Apache/2.2.22 (Ubuntu)
Last-Modified: Mon, 08 Dec 2008 02:52:08 GMT
ETag: "85852e-65-45d801cd8a600"
Accept-Ranges: bytes
Content-Length: 101
Vary: Accept-Encoding
Connection: close
Content-Type: text/plain

Congratulations!  This is the contents of the file:
  http://www.jsoftware.com/download/testsock.txt

- joey    iPa…


On 2013 Sep 24, at 10:20 , bill lam <bbill.lam at gmail.com> wrote:

> I ran the following script it retrieved a file from jsoftware
> website, please test if it can also work.
> 
> NB. =============
> cocurrent 'base'
> load 'socket'
> coinsert 'jsocket'
> 
> wget=: 3 : 0
> sk=. 1{:: sdsocket''
> sdconnect sk;PF_INET;'23.21.67.48';80
> head sdsend sk;0
> z=. sdrecv sk,1000
> smoutput 1{::z
> )
> 
> head=: 0 : 0
> GET /download/testsock.txt HTTP/1.0
> 
> )
> 
> wget''
> NB. =============
> 
> Вт, 24 сен 2013, bob therriault писал(а):
>> On my non jail broken 3gs I get 0;15
>> 
>> On the 3gs I am running iOS 5.1.1   :)
>> 
>> Cheers, bob
>> 
>> On 2013-09-23, at 11:25 PM, Joey K Tuttle wrote:
>> 
>>> On my iPad2 (not jb) it works and returns 0;18
>>> 
>>> I get the same result in my not jb iPhone4, i.e. 0;18
>>> 
>>> Both are running iOS7
>>> 
>>> 
>>> On 2013/09/23 22:24 , bill lam wrote:
>>>> socket seems work in my jb iphone 3gs with the following test
>>>> script. Can anyone confirm if it will work in a non-jb devices?
>>>> 
>>>> cocurrent 'base'
>>>> load'socket'
>>>> coinsert 'jsocket'
>>>> smoutput k=: sdsocket''
>>>> 
>>>> if it returns a box like 0;17 then socket probably works.
>>>> Using pacman should be feasible if socket is supported.
>>>> 
>>> ----------------------------------------------------------------------
>>> For information about J forums see http://www.jsoftware.com/forums.htm
>> 
>> ----------------------------------------------------------------------
>> For information about J forums see http://www.jsoftware.com/forums.htm
> 
> -- 
> regards,
> ====================================================
> GPG key 1024D/4434BAB3 2008-08-24
> gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm