#Frontend

I am happy to share the news that Zen Mojo 1.1.2 has been released. This release includes a critical fix for Firefox that we had to get out as fast as possible. No other changes are included to allow easy upgrades. We recommend upgrading to this release if you are running on Zen Mojo 1.1.1.

All upcoming Caché and Ensemble releases will ship with Zen Mojo 1.1.2.

You can download Zen Mojo kits from the WRC distribution page: https://wrc.intersystems.com/wrc/Distribution.csp

Any fix or enhancement that was previously planned for Zen Mojo 1.1.2 will be included in the next upcoming release 1.1.3.

How to parse a URL in Caché:

Let's pretend you are working on a project where you may be retrieving a URL for some purpose and you have the need to be easily able to parse apart that URL to get the various components that make up the URL.

Here's how to do that:

Note:  This example assumes you have a variable named sURL that contains some url (i.e. http://www.intersys.com/main.csp?QUERY=abc#anchor) and you will be creating an array of the URL component pieces, where the array will be named aComponents.

In your class/routine, add the following code:

Do ##class(%Net.URLParser).Parse(sURL,.aComponents)

I'm following the tutorial here.  When I try to call the default Test() method I get the following error:

An error occurred with the CSP application and has been logged to system error log (^ERRORS)

I found this document which says I need to make the "Web Application" accessible by running a couple commands.  I'm not even sure I created a Web Application.  Regardless, I tried a few variants but still get the same error.

Here is the URL for the Service Catalog: /csp/healthshare/mhclib/Custom.MHC.Scott.ServiceTest.cls

I tried different things including these two:

Click here to view our OAuth 2.0 Overview

InterSystems created this video as a high-level overview of OAuth 2.0 technology, geared toward developers looking to learn the basics of OAuth 2.0.  It will teach you how OAuth 2.0 works, what roles are involved, what benefits it can provide, and how InterSystems Caché can be used with this technology.

What's the difference between a Login Cookie and a Session Cooke Path?

What's that cookie in my browser from? 

Thanks,

Laura

If a user simply closes a tab (running a web application), is there any good way to ensure that the license is released AND the login cookie is destroyed?  

I found that if the tab is simply closed without first logging out of the application, then 1) the license hangs around forever, and 2) if the user then opens a tab, he is already logged in.

For #2, I understand that there might be some grace period to allow the user to log in automatically again using the same session Id (where is that documentation again?) but what about destroying the license?  Who/what is supposed to clean that up?

Than

I've noticed that Management portal somehow manages to allow a single user to be in different namespaces in different tabs in the same application (i.e. Management Portal).  I've looked at my Processes, however, and see that all of my processes using MgmtPortal think I'm in %SYS, even though 2 of them are looking at globals in two different namespaces; NamespaceA and NamespaceB.  

I can even fool MgmtPortal because the first time I try to look at a global in NamespaceA it thinks I'm in %SYS!  After a refresh, however, I can see the global in NamespaceA.  

How does MgmtPortal do this?

Hi, I have a question about web applications.

First, I know that my ZEN application is using a web application called /OurAppName, but I honestly don't know why it's choosing that web application over the default of /csp/default-namespace, so if you can give me a hint as to how else the web application is set, please do let me know.  I'd also love to see the web application's properties programmatically, if possible (such as the physical files path).

Our other web applications are called /OurAppName/NAMESPACE rather than /csp/namespace.

Yes, we have a standardPage that has an Application

I am going to start playing with Zen Mojo (again) and as I understand it there are two ways to manage moving data to/from your Zen Mojo page:

• interacting with REST services
• using Mojo's built-in transport

I would like to understand the pros and cons of each approach.  Which is recommended in different situations and why?  I would like to create a sample application that will hopefully be reusable and helpful to others and I would like to  understand which approach to pick for my app. 

In the experience of the Community, how do the above two approach compare in terms of:

1. Ease of use
2. Rapid

Hi All, I need a documentation to configure csp in iis version 7, Any one have documentation regards?

Hi,

I want to create a table with a dynamic display of data using the DataGrid.

On the page there  dataCombo and the table.

According to the plan, when the user selects an item in dataCombo the table is filled with data. If select another item - data is updated.

But in fact, the data in the table are loaded once when the page is loaded, and when I select value in DataCombo, I receive an error:

I would be happy if you tell me how to fix it.

Thank you.

XData Contents [ XMLNamespace = "http://www.intersystems.com/zen" ]
{
<page xmlns="http://www.intersystems.com/zen" title="Test">
<dataController id ="s

Hello,

One of our AP would like us to provide the file upload/download sample code by using ZEN Mojo.

I already provided them the attached "upload-sample".

I tried to create the "download-sample" in a similar way, but I couldn't do it yet.

Does anyone have a good idea/sample about this?

I'd like to download the server side file(e.g. c:\temp\nene.jpg) into client machine with a OpenFileDialog(image.png).

Thank you in advance.

If I wanted to build a web-based dashboard that monitored various HIE transactions where would I start?

Examples of measures would be Provide & Registers by Facility, Patient Views by facility or even PHR related data.

I have a successful POC that uses nodejs, html and SQL but I think it makes more sense to use Intersystems technology all the way around, I just don't know where to begin.

CSP for the web piece I assume?  How would I access the data, for instance all P&R requests on the BUS?  Any other tips or starting points?  Maybe examples of a similar project?

We do not have a DeepSee license

I have a ZEN page with buttons, text boxes and a tab group. The tab group contains a single tab which I use to display an image(src). When the user, uses the browser zoom capabilities to reduce or enlarge the image, the other controls are reduced or enlarged as well. How can I reduce or enlarge the tab src alone? Thank you for any and all input.

Hi,

Assume an architecture where an ECP Database Server is connected to by one or more ECP Application Servers inside a firewall.The application server hosts the web application that web users connect to.

The Web servers are outside the firewall, and, (using the CSP gateway/server mechanism) issue requests over the SuperServer port and into the application server.

I know that the traffic between the Web Server and the ECP application server can be encrypted using HTTPS, and access to the CSPServer on the Application server is username/password secured.

Q1: In order to bolster security, is it

Hello, one of our application partner, is considering modernizing their old CSP laboratory portal by using Zen Mojo with Bootstrap. They have a lot of experience with COS, CSP and some ZEN. They are new to REST/JSON and have some limited knowledge of javascript - perhaps not enough to the extent used by client framework. 

They are trying to create their portal main page with header and footer fixed where at the header level is going to have a menu or navbar and at the footer level they would like to have some options (buttons, search options, text, messages, etc) dynamically loaded during run

Hi everyone!

     I am helping a partner to develop a new application and one of the things we are facing is that this WEB application will be used on different time zones.

     My first recommendation is that all timestamps should be drawn from $ZTimeStamp instead of $Horolog. That would allow the system to be draw the correct sequence of events even when they are generated on different timezones. 

     On the other hand, it is sometimes useful to know what was the local timezone at the moment the event was generated to compare to events generated on other systems or to correlate to people's

Hi All, 

I am providing support to an AP about using document criteria on Multiple Templates (Explicit Dispatch).

I am trying to set the  criteria value from:

view.setDocumentKey('initial-search',{patirntId:tPatId});

 However it is not possible to get the criteria value on %GetJSONContent through pCriteria parameter object.

How can I do this with Multiple Templates on bootstrap plugin?

Thanks.

Hello, our customer, large industrial company, is considering modernizing their old CSP application so it can run on multiple client device types, using responsive design.

They have a lot of experience with CSP and some ZEN.

They are new to REST and have some limited knowledge of javascript - perhaps not enough to the extent used by client framework.

Does anyone have a framework or a set of templates that you would be willing to share?

Thank you!

Dan Kutac 

Hi -

I'm trying to figure out what is the best (or at least pros & cons) on how to manage login accounts in a multi-tenant SaaS web based application context.

Assume that a company is designing a collections of web based applications that they will be selling as "services" to their clients, and that these clients will each have their own "users" and "customers" that will be logging into these services.

In setting up these login accounts for the "users/customers" of the "clients" of the "company", does setting up a unique domain/user-pool context for each "client" make the most sense?

This question came on the Ensemble in Healthcare email list. It's a great question. I'm working on an answer, but am posting it here to get any other input. I'll also address the option of using %CSP.REST.

Hello everyone,

Using Intersystems Healthshare/Ensemble, I am trying to make a RESTful Interface between Android/iOS app and Cache database. I have some queries and I am unable to find where exactly I can get any resources on them.

1.

Hi,

I sometimes get asked if Weblink will still be available (as a downloadable ad-on these days) for some versions to come. 

I realize that this is old technology now, and that there are better and faster ways to do the same things today.

Thanks

S

Does anybody have already installed some Angular JS eclipse plugin on Atelier? Can you provide some tips about how to get it working?

Thanks.

Good afternoon, I have image files stored on disk. I would like to display those images in an <image> control as the end user clicks on rows in a tablepane. I already do this with image data stored in a cache database:

s imageComp = %page.%GetComponentById("ImgTab"_tLdCnt)
s imageComp.disabled=0
s tId=rsId.Get("ID")
s tPageObj=##class(My.PageObj).%OpenId(tId)
s oid=tPageObj.ImageBLOB.%Oid()
s encryptedOid=..Encrypt(oid)
s imageComp.src="%25CSP.StreamServer.cls?STREAMOID="_encryptedOid

In this project, I can displayed the image if I set the scrDisabled, scrMissing or src attributes to the full path

I have a Cache classes with %TimeStamp (e.g. 2016-04-18 12:29:11) and %Date (eg. 64027) properties. And I have a javascript client app, which needs full CRUD over this properties.

But in javascript date/time are defined by ISO8601 (e.g. timestamp 2016-04-18T12:29:11Z, date 2016-04-18).

I am happy to share the news that Zen Mojo 1.1.1 has been released. This release includes many improvements and bugfixes, the most important are:

• Multiple improvements for the offline bundle generation, e.g. subfolders are correctly copied to the target folder
• Optimizations for the dojo library, including a reduced load time by prepackaging required widgets into a single JS file
• The utility functions $show and $hide are now supported by the dojo and chart.js plugin
• Zen Mojo now stops event propagation by default.

Presenter: Danny Wijnschenk
Task: Build a development stack that enables state-of-the-art rapid development with a stable but adaptive back end.
Approach: Use InterSystems’ new document data model to achieve modern full-stack development
 

The MEAN stack is a very popular stack for building applications quickly that can change at a rapid pace. We will explore the benefits of such a stack and how you can tackle the requirements for modern and fast paced front-end development with support of a stable, but yet adaptive back-end using our new document data model.

Content related to this session, including slides, video and additional learning content can be found here.

I believe the I have followed the instructions to attach a document to the body of a post request but nothing is being sent out in the files{} port of the request.  I can either get the stream in "data", not visible at all, or visible but no form data. Any help would be appreciated, below is what I have:

ClassMethod SendFax(phone As %String, coverpath As %String, docpath As %String) As %String
{
     Set req = ##class(%Net.HttpRequest).%New()
    //test server
    Set req.Server = "httpbin.org"
    Set req.SSLConfiguration = "CardChoice"
    
    Do req.InsertFormData("Username",##class(HData.SiteSett

Please consider these two concepts:

Concept 1 - Web Service or Web Application or Server Side

Concept 2 - Client Service or Client Application or Client Side

Maybe I am just a Web/Zen newbie, if I am and you all understand this, I apologize. (no nasty remarks please)

The questions are numbered, if you wish to respond to an individual question please precede it by the question number.

1. Is there consistency in naming these concepts?

2. Are CSP, Caché Server Pages used for the Web Server Side only? Or both sides?

3. The InterSystems documentation, Securing Caché Web Services, used for the Web Server side