On 31/07/2016 12:01 am, Matthias Rebbe wrote:
Charles,
is FTP with TLS/SSL (AUTH TLS - Explicit) also supported by your external?
Yes, FTPS is supported by the external, though you have to use the tsNet
commands directly, rather than the standard libUrl calls.
For explicit FTPS transfers, you can do something like this:
local tEmptyHeaderVar, tData, tResultHeaders, tSettings
put true into tSettings["use_ssl"]
put "some data to upload" into tData
put tsNetUploadSync("ftp://ftp.domain.com/path/to/file.dat";,
tEmptyHeaderVar, tData, tResultHeaders, tSettings) into tResult
If you want to use the less common implicit transfers, you can do this
instead:
local tEmptyHeaderVar, tData, tResultHeaders, tSettings
put "some data to upload" into tData
put tsNetUploadSync("ftps://ftp.domain.com/path/to/file.dat",
tEmptyHeaderVar, tData, tResultHeaders, tSettings) into tResult
Hope that helps,
Regards,
Charles
If so, could you add an example for that also, please?
Regards,
Matthias
Am 30.07.2016 um 12:13 schrieb Charles Warwick <char...@techstrategies.com.au
<mailto:char...@techstrategies.com.au>>:
To add to what Monte has said, the tsNet external wraps around the existing
libURL library as well as providing its own set of commands and functions.
This provides two ways of using the external.
Using the standard networking commands (put x into URL y, post x to URL y, load
URL x, etc... ) will now automatically use the tsNet external in DP3 when using
the internet library.
There are a quite a number of benefits of tsNet, however the four most obvious
benefits you will see by using it in this fashion are:
1. you can use SFTP URLs in the format of "sftp://user:p...@host.domain.com
<sftp://user:p...@host.domain.com>".
2. multiple asynchronous requests to the same server (for example when using "load
URL x" commands) are processed immediately rather than sequentially as would happen
previously
3. a significant performance improvement particularly noticeable on large file
transfers, or when executing multiple requests to the same server one after
another
4. all processing of data is offloaded to the external, improving responsive
of the LC application to other tasks during transfers (for example, other
handlers being triggered)
However, this only gives you access to a subset of the features of the tsNet
external.
There are a range of commands and functions available in the tsNet external, all starting
with "tsNet", that can be found in the LC dictionary. These give you access to
the additional features like sending e-mails via SMTP(S) and comprehensive asynchronous
request types that are not available using the standard internet library (for example,
firing off multiple HTTP POST requests asynchronously).
I will be adding more documentation and examples over the coming weeks to
assist with using this external. In the mean time, I have uploaded a very
simple sample stack that demonstrates how to send multiple HTTP POST requests
in an asynchronous manner here:
https://downloads.techstrategies.com.au/tsnet/sample_async_post.livecode
<https://downloads.techstrategies.com.au/tsnet/sample_async_post.livecode>
Hope that helps,
Regards,
Charles
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