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PowerBuilder / Creatio API / Get a field of object collection instance by Id

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integer li_rc
oleobject loo_Http
integer li_Success
oleobject loo_SbResponseBody
oleobject loo_XmlResponse
string ls_D_Name_xmlns_d
string ls_D_Name_xmlns_m
string ls_D_Name

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

loo_Http = create oleobject
// Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if

loo_Http.SetRequestHeader("ForceUseSession","true")
loo_Http.SetRequestHeader("BPMCSRF","{{BPMCSRF}}")

loo_SbResponseBody = create oleobject
// Use "Chilkat_9_5_0.StringBuilder" for versions of Chilkat < 10.0.0
li_rc = loo_SbResponseBody.ConnectToNewObject("Chilkat.StringBuilder")

li_Success = loo_Http.QuickGetSb("https://myserver.com/0/ServiceModel/EntityDataService.svc/Collection1Collection(guid'Id')/Field1",loo_SbResponseBody)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    destroy loo_SbResponseBody
    return
end if

loo_XmlResponse = create oleobject
// Use "Chilkat_9_5_0.Xml" for versions of Chilkat < 10.0.0
li_rc = loo_XmlResponse.ConnectToNewObject("Chilkat.Xml")

loo_XmlResponse.LoadSb(loo_SbResponseBody,1)
Write-Debug loo_XmlResponse.GetXml()

// Sample XML response:
// (Sample code for parsing the XML response is shown below)

// <?xml version="1.0" encoding="utf-8"?>
// <d:Name xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices" xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">William Walker</d:Name>

// Sample code for parsing the XML response...
// Use this online tool to generate parsing code from sample XML: Generate XML Parsing Code

ls_D_Name_xmlns_d = loo_XmlResponse.GetAttrValue("xmlns:d")
ls_D_Name_xmlns_m = loo_XmlResponse.GetAttrValue("xmlns:m")
ls_D_Name = loo_XmlResponse.Content


destroy loo_Http
destroy loo_SbResponseBody
destroy loo_XmlResponse

Curl Command

curl -X GET
	-H "ForceUseSession: true"
	-H "BPMCSRF: {{BPMCSRF}}"
https://myserver.com/0/ServiceModel/EntityDataService.svc/Collection1Collection(guid'Id')/Field1

Postman Collection Item JSON

{
  "name": "Get a field of object collection instance by Id",
  "protocolProfileBehavior": {
    "disableBodyPruning": true
  },
  "request": {
    "method": "GET",
    "header": [
      {
        "key": "ForceUseSession",
        "type": "text",
        "value": "true"
      },
      {
        "key": "BPMCSRF",
        "type": "text",
        "value": "{{BPMCSRF}}"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": ""
    },
    "url": {
      "raw": "{{BaseURI}}/0/ServiceModel/EntityDataService.svc/{{CollectionName1}}Collection(guid'{{ObjectId1}}')/{{FieldName1}}",
      "host": [
        "{{BaseURI}}"
      ],
      "path": [
        "0",
        "ServiceModel",
        "EntityDataService.svc",
        "{{CollectionName1}}Collection(guid'{{ObjectId1}}')",
        "{{FieldName1}}"
      ]
    },
    "description": "Request for getting a specific field value by the Id of an object collection instance."
  },
  "response": [
    {
      "name": "[200] Gets a field of an object collection instance by Id",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "key": "ForceUseSession",
            "type": "text",
            "value": "true"
          },
          {
            "key": "BPMCSRF",
            "type": "text",
            "value": "{{BPMCSRF}}"
          }
        ],
        "url": {
          "raw": "https://myserver.com/0/ServiceModel/EntityDataService.svc/EmployeeCollection(guid'c31c7862-fe33-4a13-9bbc-0943fa08fd02')/Name",
          "protocol": "https",
          "host": [
            "myserver",
            "com"
          ],
          "path": [
            "0",
            "ServiceModel",
            "EntityDataService.svc",
            "EmployeeCollection(guid'c31c7862-fe33-4a13-9bbc-0943fa08fd02')",
            "Name"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "xml",
      "header": [
        {
          "key": "Cache-Control",
          "value": "no-cache"
        },
        {
          "key": "Content-Type",
          "value": "application/xml;charset=utf-8"
        },
        {
          "key": "Server",
          "value": "Microsoft-IIS/10.0"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "DataServiceVersion",
          "value": "1.0;"
        },
        {
          "key": "X-AspNet-Version",
          "value": "4.0.30319"
        },
        {
          "key": "X-Powered-By",
          "value": "ASP.NET"
        },
        {
          "key": "X-Frame-Options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "Date",
          "value": "Thu, 09 Apr 2020 11:18:14 GMT"
        },
        {
          "key": "Content-Length",
          "value": "206"
        }
      ],
      "cookie": [
      ],
      "body": "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<d:Name xmlns:d=\"http://schemas.microsoft.com/ado/2007/08/dataservices\" xmlns:m=\"http://schemas.microsoft.com/ado/2007/08/dataservices/metadata\">William Walker</d:Name>"
    }
  ]
}