To address the behavior of the EnsLib.TCP.TextLineOutboundAdapter, where it expects a terminator and times out if none is provided, you have a few options:

  1. Explicitly Set a Terminator:
    You can set the Terminator property of your adapter to a character or sequence of characters that you might expect (though you already attempted $c(10) or $c(13) without success). According to the documentation, this property supports multi-character strings [1].

    Example of code customization:

    Class Custom.TCPAdapter Extends EnsLib.TCP.TextLineOutboundAdapter
    {
       Property Terminators As %String [ InitialExpression = "" ];  // Clear terminators if none should apply
    }
    
  2. Custom Adapter or Manual Reading Logic:
    If the responses truly do not include terminators and cannot be adjusted on the third-party side, you might need to implement your own logic for receiving data. This involves overriding the necessary methods in the adapter to change how responses are interpreted — possibly using a timeout or a custom data parse handler to disconnect terminator reliance.

    Example of using a manual read logic:

    Method ReadWithoutTerminator()
    {
       // Example of binary mode read without terminators
       set device = "|TCP|Host:Port"
       open device:("R")
       use device
       read x:Timeout
       quit x
    }
    
  3. Binary Stream Mode:
    You could configure the adapter to operate in binary mode (/IOT="RAW"). Manually process the data reading and assembly based on expected response patterns or sizes [2][3].

    Example:

    set device="|TCP|7000"
    open device:(host:port:"M")
    use device:(/IOT="RAW")
    read response:Timeout
    

You should consider adapting the built-in EnsLib.TCP.TextLineOutboundAdapter or creating a subclass of it for better control over edge-case behaviors. [4][2][3]

Sources:

To replicate production processes and settings from a test environment to a production environment efficiently:

  1. Export and Import Production Definitions:

    • Use the Management Portal to export the XML definition of the production from the test environment.
    • Import and compile the XML definition in the production environment. This ensures all necessary components and configurations are transferred.
    • Steps involved:
      • Ensure the test environment closely resembles the production environment.
      • The deployment process includes exporting, testing deployment on a test system, and then importing to live production. Importing involves loading the XML to the system, compiling, and enabling the production [1].
  2. System Defaults for Environment Specificity:

    • Leverage System Defaults to define environment-specific settings. This prevents the need to update settings manually for the production environment and allows the same production class to work in multiple environments without risk of incorrect configuration [2].
  3. Automated Deployment with Interoperability Features:

    • For updates, you can use the "Deploy Changes" feature in the Management Portal, which automates export, import, and compilation steps. It also manages enabling and disabling of components, along with rollback in case of errors [1].
  4. Use of Source Control:

    • Manage production definitions in source control to track changes systematically across environments. This can help synchronize configurations and prevent errors during manual adjustments [3].

Using these methods ensures a systematic and secure way to replicate and manage production environments effectively [1][2][3].

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The code you used (set DOB=$zd(paper.PAPERDob,15)) most likely returns a two-digit year by default because $ZDATE defaults to using two-digit years for certain ranges unless a different option is explicitly set. For years like 1995 or 1999, $ZDATE shows the last two digits as 95 or 99. To display the full year, use the YearOpt parameter.

You can modify the code to explicitly specify four-digit years. Use the YearOpt argument in $ZDATE. The following example forces four-digit years:

set DOB=$ZDATE(paper.PAPERDob,15,,,4)
  • $ZDATE(hdate,dformat,monthlist,YearOpt) allows you to specify YearOpt, where:
    • 4 ensures the year is displayed as four digits.
  • Format code 15 corresponds to DD/MM/YYYY [1].

If your issue persists, ensure your locale settings align correctly with four-digit years expected in the display [1].

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The issue you're encountering with $ZF(-100) and the <NOTOPEN> error likely stems from the use of the "/SHELL" flag. For $ZF(-100) to execute commands with this flag, it may encounter file access issues or problems with setup for standard input/output redirection. Specifically, the <NOTOPEN> error can occur if:

  1. A file specified for input/output redirection cannot be created or opened.
  2. The command cannot be started as requested.

Ensure the following:
- Verify that there are no issues with permissions or availability for any file or resource specified with /STDIN, /STDOUT, or /STDERR flags. These flags control input/output redirection [1].
- When invoking the shell with /SHELL, ensure that the OS command's path is accessible, and there are no syntax errors in the options [1][2].
- Avoid mixing syntax such as redirection operators >> with /STDOUT flags as they might create conflicts [3].

You can resolve this error by ensuring:
1. Necessary permissions are granted to create or open files for redirection.
2. The command and its arguments are validated properly without conflicting flags or operators.
3. Avoid redundant configurations like using /STDOUT flags along with output redirection operators in the command.

For example, to execute a common Windows directory listing command with redirection, use:

set status = $ZF(-100, "/SHELL", "dir", "")
w !,"Status: ", status

Ensure you do not accidentally specify both /STDOUT redirection and shell redirection (>> inside the command). Adjust based on the exact use case and configuration [1][3].

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It seems that you're encountering an issue with mapping the FHIR response inside FHIRModel.R4.Patient. Based on provided references, here are some relevant approaches to address this:

  1. When working with FHIR responses, it's essential to use the appropriate method to map and handle the response. Utilize the HS.FHIR.DTL.vR4.Model.Resource.Bundle.FromJSON method for parsing the JSON stream of your FHIR response. This method converts the JSON stream into a class object that you can navigate programmatically:

    Set BundleObject = ##class(HS.FHIR.DTL.vR4.Model.Resource.Bundle).FromJSON(pHttpResponse.Data, "vR4")
    

    After converting to a Bundle, you can explore its entry elements to locate and manipulate the Patient resource [1].

  2. If you're considering transforming FHIR responses into SDA (Summary Document Architecture), you can use HS.FHIR.DTL.Util.API.Transform.FHIRToSDA3 for converting FHIR messages to the SDA structure. However, note that this specific transformation expects certain configurations and may involve handling additional fields that might not directly belong to a FHIR request [2][3].

  3. If the Patient resource isn't being fully populated, validate the FHIR payload against the expected schema. Ensure all mandatory fields and structures align with the FHIRModel.R4.Patient class requirements. In certain cases, mapping issues occur due to missing fields or format mismatches.

  4. Lastly, the Quick Stream ID might also be relevant for identifying and processing the incoming FHIR response correctly. Ensure you're interacting with the response appropriately:

    Set quickStreamIn = ##class(HS.SDA3.QuickStream).%OpenId(tResponse.QuickStreamId)
    Set responseObject = ##class(%DynamicObject).%FromJSON(quickStreamIn)
    

These approaches can help debug and refine your handling of the FHIR Patient resource. If further clarification on specific methods is needed, let me know! [4][5][1].

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When setting up a web application using Delegated Authentication via InterSystems IPM and ZAUTHENTICATE, you need to address the issue of automatically enabling Delegated Authentication because it doesn't appear to work directly through module.xml. Here's how you can resolve this systematically and implement this authentication mechanism:

  1. ZAUTHENTICATE Routine Setup:

    • Create a custom ZAUTHENTICATE routine in the %SYS namespace. This serves as the main entry point for implementing your authentication logic. Example:
      objectscript
      ZAUTHENTICATE(ServiceName, Namespace, Username, Password, Credentials, Properties) PUBLIC
      {
      set tRes=$SYSTEM.Status.OK()
      try {
      set Properties("FullName")="OAuth account "_Username
      set Properties("Username")=Username
      set Properties("Roles")=Password
      } catch (ex) {
      set tRes=$SYSTEM.Status.Error($$$AccessDenied)
      }
      quit tRes
      }

      The routine verifies the passed credentials and sets user properties like Roles and FullName as required [1][2].
  2. Enable Delegated Authentication Globally:

    • Navigate to System Administration > Security > System Security > Authentication/Web Session Options.
    • Select the "Allow Delegated Authentication" checkbox and save the configuration. This step ensures delegated authentication is enabled for the entire instance [1][2].
  3. Enable Delegated Authentication for Specific Applications:

    • In your Web Application (module.xml), include the AutheEnabled field to configure delegated authentication:
      xml
      <WebApplication
      Name="/${namespaceLower}/api"
      NameSpace="${namespace}"
      DispatchClass="pkg.isc.genai.rest.Handler"
      MatchRoles=":%All"
      AutheEnabled="#{$$$AutheDelegated}"
      Recurse="1"
      CookiePath="/${namespaceLower}/"
      />

      This marks the authentication type for the app as "delegated" [1][2].
  4. Manually Adjust Authentication Options (as a workaround):

    • If you still find that the Delegated checkbox is not appearing or operating via the SMP, manually ensure that the Web Session Options page has the necessary Delegated option enabled [1].
  5. Automate Delegated Authentication through ClassMethod:

    • To automate enabling Delegated Authentication, write an ObjectScript ClassMethod that sets the required configuration programmatically. For example:
      objectscript
      ClassMethod EnableDelegatedAuth(applicationName As %String) As %Status
      {
      set tApp = ##class(Security.Applications).%OpenId(applicationName)
      if tApp '= "" {
      set tApp.Delegated = $$$YES
      quit tApp.%Save()
      }
      quit $SYSTEM.Status.Error($$$GeneralError, "Invalid application name.")
      }

      Call this method in your setup process to apply the delegated setting directly [1].
  6. Testing and Debugging:

    • Verify if ZAUTHENTICATE is being called during login attempts.
    • Use the audit log for %System/%Login/LoginFailure events to diagnose any authentication issues [1].

By establishing the proper backend with ZAUTHENTICATE and leveraging programmatic controls for system configurations, you can circumvent limitations in module.xml to enable Delegated Authentication seamlessly. [1][2]

Sources:

To assign temporary variables within a foreach loop in ObjectScript, you may consider alternatives that enhance readability and maintainability:

  1. Using Macros for foreach Iteration:
    You can define and use macros for looping over arrays and performing actions on each element. A macro can abstract the repetitive code required for array traversal. For example:

    ##; Macro definitions
    #define foreach(%key,%arr,%do) set %key="" for  set %key=$o(%arr(%key)) q:%key=""  do %do
    

    Example usage:

    #include ZFOREACHMACRO
    test $$$foreach(key,^rcc,show)
       quit
    show zwrite @$zr,!
       quit
    

    This approach simplifies the loop logic and makes it more modular [1][2].

  2. Extended Command:
    Another option is creating an extended command ZZFOREACH for iteration. This allows deployment across namespaces and provides flexibility such as starting at a specific subscript or reversing the direction. Example command definition:

    ZZFOREACH(%par) public {
       set %par=$lfs(%par,";")
       new %array,%do,%fwd,%key,%val
       set %array=$lg(%par,1),%do=$lg(%par,2),%fwd=$lg(%par,3),%key=$lg(%par,4)
       if '%fwd set %fwd=1
       if %key]"" set %key=$o(@%array@(%key),$s(%fwd<1:-1,1:1))
       for  set %key=$o(@%array@(%key),%fwd,%val) quit:%key=""  do @%do
       quit 1
    }
    

    Example usage:

    DEMO>zzforeach "^rcc;show^dump(%array,%key,%val)"
    ^rcc(1) = 1
    ^rcc(2) = 2
    ^rcc(3) = 3
    ^rcc(4) = 4
    ^rcc(5) = 5
    

    This method condenses the loop logic and embeds control features [1][2].

  3. Using the ObjectScript foreach Library:
    ObjectScript libraries such as the one in Foreach's GitHub repository enable modular iteration. The library supports dynamic arrays, objects, and other constructs. The syntax for using this is as follows:

    USER>set YOUR_VARIABLE = ["sample","data"]
    USER>do ##class(Iteration.Loop).Foreach(YOUR_VARIABLE,"METHODNAME")
    

    Inside the method (METHODNAME), actions for each element can be defined:

    ClassMethod METHODNAME(pMes) As %Status {
       write pMes, !
       return $$$OK
    }
    

    This library provides flexibility for defining custom methods for element handling [3].

These solutions provide alternatives to for-each loops in ObjectScript that improve code readability and may allow variable assignments during iterations, adhering to your goal [1][3][2].

Sources:

To ensure InterSystems IRIS does not care about the case sensitivity of JSON field names when using %JSON.Adaptor, you can utilize the %JSONFIELDNAME parameter. This parameter allows you to define an alias for a property name, mapping it explicitly to the corresponding JSON field name. For example:

Class Sample.Person Extends (%Persistent, %JSON.Adaptor)
{
    Property Name As %String(%JSONFIELDNAME = "name");
    Property Surname As %String(%JSONFIELDNAME = "surname");
}

With this configuration, the fields in JSON { "name": "John", "surname": "Doe" } will correctly map to the properties Name and Surname in the class without any case sensitivity issues [1][2].

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To differentiate system-defined and user-defined web applications in InterSystems IRIS, one can use the Management Portal or programmatically determine the type of application.

Using the Management Portal:

  1. Navigate to System Administration > Security > Applications > Web Applications.
  2. In the list that appears, each application's type will be identified in the Type column, with descriptors such as:
    • User application (CSP)
    • System application (CSP,System) [1][2].

Programmatically:

You can use the %System.CSP.GetDefaultApp method to return the default or other associated properties of applications for a specific namespace. Additionally, you might use specific commands to identify built-in applications as most system-defined apps have predefined names like /api/mgmnt, /csp/atelier, and so on [1][2].

Example Code to Create a Web Application in the %SYS Namespace:

zn "%SYS"
set props("Path") = "/opt/my/app/csp"
set props("Description") = "My Cool Application"
do ##class(Security.Applications).Create("/csp/test", .props)

The above code dynamically creates a web application definition and can be enhanced to include checks for identifying system vs. user-defined properties [3].

These methods should help differentiate the types of web applications efficiently based on your specific requirements.

Sources:

A built-in method to generate HTTP request and response messages from the %request and %response objects is not explicitly available as described in common documentation. However, if your question is about the GET or POST request handling using %Net.HttpRequest class, you can use the test argument of the Send method of %Net.HttpRequest to view the HTTP message formats:

  1. test=1: Outputs the HTTP request message without sending it.
  2. test=2: Outputs the HTTP response message.
  3. test=3: Outputs only the response headers.

For example:

Set objHttpRequest = ##class(%Net.HttpRequest).%New()
Set objHttpRequest.Server = "api.restful-api.dev"
Set objHttpRequest.Port = "443"
Set objHttpRequest.Https = 1
Set objHttpRequest.SSLConfiguration = "pm.community.intersystems.com"
Set pRequest = {
   "name": "Apple MacBook Pro 16",
   "data": {
      "year": 2019,
      "price": 1849.99,
      "CPU model": "Intel Core i9",
      "Hard disk size": "1 TB"
   }
}
Do objHttpRequest.EntityBody.Write(pRequest.%ToJSON())
Set objHttpRequest.ContentType = "application/json"

// Generate the HTTP request format
Do objHttpRequest.Send("POST", "/objects", 1)

// Send request and fetch HTTP response format
If objHttpRequest.Send("POST", "/objects", 2) { 
    Set objHttpResponse = objHttpRequest.HttpResponse 
}

Note: I used a public REST API just for test purpose.

Using test=1, you can view the raw request; test=2 lets you observe the returned response while also executing the request [1].

Fontes:

Creating an index with the Data keyword specifies a list of properties whose values are stored within the index. This approach provides several benefits:

  1. Storing Property Values in the Index: If data values are stored in the index, this can improve query performance by allowing queries to be satisfied entirely from the index, thereby avoiding additional reads of the data global (master data). For example, if properties like Social Security Number (SSN), Date of Birth (DOB), and Name are stored within the index, queries fetching these values can execute directly against the index without accessing the full set of data [1][2][3].

  2. Efficiency in Selective Queries: Maintaining data within an index can be especially helpful for selective or ordered searches. For instance, when retrieving records based on sorting criteria or specific property conditions, having data stored in the index enables faster processing. For example, querying for names starting with "Smith" while ordering by name can utilize the index stored values efficiently [1][2][3].

  3. Example Syntax:

    Index QuickSearchIDX On Name [ Data = (SSN, DOB, Name) ];
    

    This syntax creates an index named QuickSearchIDX on the Name property, and it stores additional properties SSN, DOB, and Name within the index [1][3].

Limitations:

  • Bitmap Indices Restriction: The Data keyword cannot be used with bitmap indices due to constraints in how bitmap indices handle storage [1][2][3].

Sources:

The ObjectScript commands you are using to open a TCP connection and write to it appear correct based on InterSystems IRIS documentation.

  1. Opening a TCP connection: To initiate a TCP connection, the OPEN command syntax is correct. When using OPEN "|TCP|"_PORT:(IP::"PSE"):10, PORT should be in the allowed range, and IP provided should be an IPv4 address (e.g., "10.200.100.50"). The OPEN command reserves and initiates the device for communication, setting $TEST to 1 upon success [1].

  2. Writing to the TCP connection: Using the WRITE command with USE to specify the TCP device is correct. Particularly, the control *-3 flushes the output buffer forcing a write operation to the physical device. The control ensures that data moves from the TCP device buffer to the network buffer, and then to the physical device [1][2]. In the case of TCP communication, this approach is standard for ensuring immediate data transmission without buffering [1].

  3. Operating System Handling: The TCP device I/O in InterSystems IRIS leverages underlying operating system mechanisms for network communication. ObjectScript commands such as OPEN, USE, WRITE, and CLOSE interact with these mechanisms to establish connections, send or receive data, and close the connections gracefully [1].

Errors you are facing may be related to network configurations, firewalls, or incorrect VPN setups and not necessarily the syntax or execution of ObjectScript commands. The network team may need to investigate connection-specific issues on the firewall or VPN [1].

Sources:

To set up an automated linting and code style validation for InterSystems ObjectScript code using CodeTidy and GitHub Actions:

  1. Install the CodeTidy Package:

    • Ensure that you have ObjectScript Package Manager (ZPM) installed.
    • Use the command:
      zpm "install isc.codetidy"
      This will install the CodeTidy package required for linting ObjectScript code [1].
  2. Configure GitHub Actions Workflow:

    • Create a GitHub Actions workflow file in your repository. For example, create a file .github/workflows/objectscript-linting.yml.
    • Define your GitHub Action to include steps where CodeTidy is executed during your CI pipeline.
    • Example workflow:

      name: ObjectScript Lint
      
      on:
      push:
       branches:
         - main
      pull_request:
      
      jobs:
      lint:
       runs-on: ubuntu-latest
       steps:
       - name: Checkout code
         uses: actions/checkout@v3
      
       - name: Install dependencies (ZPM if needed)
         run: |
           # Install ObjectScript Package Manager (if not pre-installed)
           zpm "install isc.codetidy"
      
       - name: Run CodeTidy for linting
         run: |
           # Add commands here to invoke CodeTidy linting
           # as per its documentation
      

      Customize this template based on your CodeTidy usage and specific requirements. Integrate any file exclusions or specific rules for your linting process [1][2].

Refer to the CodeTidy Documentation for specific commands and configurations related to linting operations [1].

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The error message indicates that the connection to the FTP server is failing due to a missing required argument, identified with the error code 501. Here are troubleshooting steps and relevant settings that could help address your issue:

  1. Verify FTP Settings: Ensure that the FTP server settings such as server address (FTPServer), port (FTPPort), username, and password are correctly configured. These settings need to be defined within the FTP adapter or session you are interacting with. Use the FTPServerSet() and FTPPortSet() methods for configuring the server and port, respectively [1][2].

  2. Configure SSL/TLS Settings: If you're using SSL/TLS, ensure the configuration is correct. The SSLConfigSet() method allows specifying the TLS configuration entry for authentication. Incorrect or missing SSL configuration could cause issues like the one in your error message [1][2].

  3. Check Credentials: Use the CredentialsSet() method to specify the production credentials entry authorizing the connection to the FTP server. Ensure the credentials match those of the FTP server [1][2].

  4. Invoke Adapter Test: Use the TestConnection() method provided by the FTP Adapter to verify the connection state. This method can help correct connection-related properties if the adapter thinks it is connected but has lost the socket [1].

  5. Error Code 501 Analysis: The error code 501 suggests a protocol error, possibly due to missing arguments during connection initialization. Examine any mandatory parameters in your FTP setup that might be omitted [1][2].

  6. Debugging and Logging: Follow InterSystems guidelines for debugging FTP connections, possibly using logs or additional parameter tracing frameworks [2].

Example code snippet to configure the FTP settings:

Set sc = ##class(%Net.FtpSession).FTPServerSet("localhost")
Set sc = ##class(%Net.FtpSession).FTPPortSet("21")
Set sc = ##class(%Net.FtpSession).CredentialsSet("username_password")
Set sc = ##class(%Net.FtpSession).SSLConfigSet("SSLConfigName")
If $$$ISERR(sc) { Write "Error configuring FTP settings! ", sc }

Ensure FileZilla and the FTP adapter are configured for correct environment compatibility and log events to identify any specific errors [1][2].

Sources:

The problem you are experiencing with generating QR codes using ##class(%SYS.QRCode).GenerateImage may be related to Java configuration or folder permissions on your servers. The %SYS.QRCode class depends on Java, and missing or misconfigured Java installation could lead to such errors:

  1. Check Java Installation: Ensure that Java is installed and properly set up on the two problematic servers. The %SYS.QRCode implementation requires Java. The Java executable must be accessible, and its path is determined:

    • By the configuration parameter JavaHome in the [SQL] section of the .cpf configuration file.
    • By the JAVA_HOME environment variable.
    • Or through your system's PATH variables.
      Make sure the Java version is at least 1.7 [1][2].
  2. Verify Folder Permissions: Sometimes, such errors are caused by insufficient permissions on required directories where temporary files are created or accessed. Confirm that your application has the necessary permissions to write or read from the relevant folders [1][2].

  3. Alternative Versions: If upgrading is an option, InterSystems IRIS 2023.1 provides updates to QR code generation that do not rely on Java. This could simplify your setup by eliminating Java dependencies entirely [1][2].

If these steps don’t resolve the issue, additional debugging might be required to pinpoint the exact cause related to the specific setup of your problematic servers. [1][2]

Sources:

  1. A namespace is a logical abstraction that provides access to one or more databases. It acts as a layer that allows you to organize and manage data and code effectively. In contrast, a database is a physical construct, represented as a single IRIS.DATA file on the operating system, storing the actual data and code [1][2].

  2. It is not possible to write data directly into a database without specifying a namespace. When working with ObjectScript or SQL, operations are performed within the context of a namespace. Data is automatically written to the underlying database(s) mapped to that namespace [2][3].

  3. You can specify which database to write data into by first changing to the correct namespace and ensuring appropriate mappings are in place. In ObjectScript, you can change namespaces using the SET $NAMESPACE command:

    NEW $NAMESPACE
    SET $NAMESPACE="TargetNamespace"
    
  4. A database does not necessarily have to belong to a namespace; it can exist independently. However, a namespace provides the mapping to allow logical access to the database contents. A database can be associated with multiple namespaces, allowing the same data to be accessed from different logical contexts [1].

  5. A namespace typically has one "routine" database (for code) and one "data" database for global storage. However, complex mappings are possible where multiple databases can handle different data types or functional roles for a single namespace [1].

Sources:

The error you are encountering, SSL23_GET_SERVER_HELLO:unsupported protocol, often indicates that the SSL/TLS configuration being used is attempting to negotiate an unsupported SSL/TLS version for the connection. This can occur if a server supports a newer protocol like TLS 1.3 and your implementation is limited to older versions like SSL 3.0 or TLS 1.2.

Here are some troubleshooting steps and points of consideration based on the documents:

  1. Update SSL/TLS Configuration:

    • Ensure your SSLConfiguration in the %Net.HttpRequest object is correctly configured to use the protocols supported by the server. For example:
      objectscript
      Set request = ##class(%Net.HttpRequest).%New()
      Set request.SSLConfiguration = "groundca"
      Set request.Server = "osrd.atlassian.net"
      Set request.Https = 1
      Set tSc = request.Get("/rest/api/2/issue/<issue-name>")

      You may need to verify that the SSL/TLS configuration named groundca supports the correct set of protocols (e.g., TLS 1.2 or TLS 1.3) [1][2].
  2. Enable Supported TLS Versions:

    • If the error is due to protocol mismatch, check whether your Caché system supports the required protocols. Older versions of Caché may not support TLS 1.3, as indicated in some discussions around outdated versions [3][4]. If upgrading to a newer version is not currently an option, you could use an external tool like Stunnel in client mode to handle the TLS encryption [3].
  3. Verify Server Certificate and SNI:

    • If the server uses Server Name Indication (SNI), your configuration might need to explicitly include the SNI name. Some versions of Caché do not support SNI, and you may need a workaround for older setups [5]. For instance:
      objectscript
      Set request = ##class(%Net.HttpRequest).%New()
      Set request.SSLCheckServerIdentity = 0
  4. Troubleshoot Using curl:

    • Since Curl successfully connects using TLS 1.3, it confirms that the server and API key are working as expected. Compare Curl's configurations (e.g., certificates, protocols used) with your Caché setup to identify discrepancies [1].
  5. Certificate Matching:

    • Ensure the server name matches the values in its SSL certificate. Sometimes mismatches arise from redirects or incorrect configuration, which can result in an SSL handshake failure [1][5].

If these steps do not resolve the issue, further analysis of the environment and possibly server-side requirements may be needed. It's also advisable to consider upgrading Caché or alternative methods to establish newer protocol support. [1][5][3][4]

Sources: