Visual LANSA Forum

I found it in the documentation, but not where I'd expect to find it. The parameter is called HOSTROUTEPORTNUMBER

So I'll use a command line like

msiexec /i V15_A_v1.0.0_en-us.msi APPA=X:\LANSA8954 HOSTROUTEPORTNUMBER=8954

I want to do an install on a Windows machine with a deployment package made in v.15



I would like to be able to set the default listener port, either in the package settings or in a command line parameter for msiexec. Does anyone know how that is done?

It appears to have solved my problem. Thank you!

It also looks like my specific problem was solved just by the Lock(*Yes), but I have kept the checks in - as I like to know why something fails, should it again someday.

Running on iSeries in an RDML function I have
FI2: Fetch Fields(#SIFAK) From_File(FIRCSP) With_Key(#SLAND)
Change Field(#SIFAK) To('#SIFAK + 1')
Update Fields(#SIFAK) In_File(FIRLSP) Io_Error(FI2) Val_Error(FI2)

I end up calling this function from the VLF and sometimes it fails. Through some ...

Question: What will the criteria for email validation be with the "isEmail" function?

I am asking because I spent some time with the specification for email addresses and as I recall, taken literally the RFC2822 allows for many things that we are not interested in normally - but which are valid.

I agree with you, and thank you for reminding me how to get these characters as strings. I forgot that...

About strings and integers, my "favorite" feature is the string intrinsics AsInteger and AsNumber which I wrote about here: https://lansa123.wordpress.com/2017/03/23/asinteger-and-asnumber ...

If you are just looking for data to string, this has worked for me:

I mean in the older VLF-WEB, sorry.

Also, it turned out that I needed to do this on the client so I guess I am stuck with my JS solution.

In VLF for web, using Lansa v14.1, I would like to change the instance name in the command handler header:



How do I do that?

What would be the proper way to return a two-dimensional list?

Like, I have a list of value-groups (different types). A list of lists of string, decimal, decimal, string, decimal

I wish to define this, add to it and return it from a method.

Thank you. I did actually look there but apparently I got confused by the dates. The file had data from 2015 onwards but I have now created a clean version.

I'd add that lansaweb.dll still logs the error as status 200, which seems odd.

Can anyone help with this error description from X_ERR.LOG ...

We are experiencing some errors in an existing solution, and I have been looking through the IIS log to spot the errors. Unfortunately the errors are not logged there.

If I provoke an error, this is returned to the browser (I am including the complete headers but has removed most of the HTML as I ...

CI/CD sounds very promising.

I have a question, since I am struggling a bit with the terminology. This is partly because I am working on a system that by now is quite old and we switch between a v.12 and a v.14 environment.

So when the doc says "Only the very latest Web technology is supported ...

No, I don't think so. That thread was AFAIK about controlling the displayed sorting. We are happy with the sorting as it is displayed but we are having trouble navigating that sort.

In a Windows application I have a treeview with items. The treeview is sorted on two levels, each on an alphanumeric field.
When the user has selected an item, I want to be able to select the next item (the one below or the one above). As in:

Treeview and items:
A
B
C
C.1
C.2
C.3
D
D.1
D.2
E


if ...

It really depends on the kind of error you are experiencing, as I could imagine there would be errors you could use to take an alternative path through execution. Like, "if this fails, then I will make this call instead".

However, I think most cases the proper way would be to close the JSM and end ...

I have successfully passed the handle around in case of SOAP agents. That worked.

In the case of doing an HTTP request I was however unable to reuse the handle and had to close and re-open the JSM each time

So I guess you have to try and see.

In an example I just posted as a different topic, I have a server module with a response object.

My response should really vary due to some content in the HTTP request, so I would like to be able to read and/or query the request. I can't seem to figure out how to do that, so my question is, how do ...

I have a bit of an issue. I need to return some JSON but because of the cross domain restrictions, I need to send the Access-Control-Allow-Origin header. I have ended up using a server module, like this:

Begin_Com Role(*EXTENDS #PRIM_SRVM)

Srvroutine Name(LINKS) Response(#RESPONSE)
* #RESPONSE ...

I was directed to the JSON samples in the Integrator documentation, as I was told I needed to use those. It means that I have to use Integrator to create an HTTP connection, setting custom headers, and Integrator to bind JSON out and in.

I can get my sample in a repostable format if you are ...