Chilkat Online Tools

SQL Server / Microsoft Graph / Perform parallel GETS

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-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    -- This example assumes the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @http int
    -- Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int

    -- Use this online tool to generate code from sample JSON: Generate Code to Create JSON

    -- The following JSON is sent in the request body.

    -- {
    --   "requests": [
    --     {
    --       "url": "/me?$select=displayName,jobTitle,userPrincipalName",
    --       "method": "GET",
    --       "id": "1"
    --     },
    --     {
    --       "url": "/me/messages?$filter=importance eq 'high'&$select=from,subject,receivedDateTime,bodyPreview",
    --       "method": "GET",
    --       "id": "2"
    --     },
    --     {
    --       "url": "/me/events",
    --       "method": "GET",
    --       "id": "3"
    --     }
    --   ]
    -- }

    DECLARE @json int
    -- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json OUT

    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'requests[0].url', '/me?$select=displayName,jobTitle,userPrincipalName'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'requests[0].method', 'GET'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'requests[0].id', '1'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'requests[1].url', '/me/messages?$filter=importance eq ''high''&$select=from,subject,receivedDateTime,bodyPreview'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'requests[1].method', 'GET'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'requests[1].id', '2'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'requests[2].url', '/me/events'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'requests[2].method', 'GET'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'requests[2].id', '3'

    -- Adds the "Authorization: Bearer <access_token>" header.
    EXEC sp_OASetProperty @http, 'AuthToken', '<access_token>'
    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'Content-Type', 'application/json'

    DECLARE @resp int
    EXEC sp_OAMethod @http, 'PostJson3', @resp OUT, 'https://graph.microsoft.com/v1.0/$batch', 'application/json', @json
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @json
        RETURN
      END

    EXEC sp_OAGetProperty @resp, 'StatusCode', @iTmp0 OUT
    PRINT @iTmp0
    EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
    PRINT @sTmp0
    EXEC @hr = sp_OADestroy @resp


    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @json


END
GO

Curl Command

curl -X POST
	-H "Authorization: Bearer <access_token>"
	-H "Content-Type: application/json"
	-d '{
  "requests": [
    {
      "url": "/me?$select=displayName,jobTitle,userPrincipalName",
      "method": "GET",
      "id": "1"
    },
    {
      "url": "/me/messages?$filter=importance eq \'high\'&$select=from,subject,receivedDateTime,bodyPreview",
      "method": "GET",
      "id": "2"
    },
    {
      "url": "/me/events",
      "method": "GET",
      "id": "3"
    }
  ]
}'
https://graph.microsoft.com/v1.0/$batch

Postman Collection Item JSON

{
  "name": "Perform parallel GETS",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          "try {\r",
          "    if (responseBody.indexOf(\"InvalidAuthenticationToken\") !== -1)\r",
          "    {\r",
          "        console.log(\"You need to run *On behalf of a User | Get User Access Token* request first.\");\r",
          "    }\r",
          "    else\r",
          "    {\r",
          "        if (pm.response.status === \"Forbidden\")\r",
          "        {\r",
          "            console.log(\"You need to add user delegated permissions in your application to at least *User.Read* in portal.azure.com and then consent as user or Grant admin consent in portal. And re-run *On behalf of a User | Get User Access Token* request to update access token. \");\r",
          "        }\r",
          "    }\r",
          "}\r",
          "catch (e) {\r",
          "    console.log(e);\r",
          "}\r",
          ""
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Content-Type",
        "name": "Content-Type",
        "value": "application/json",
        "type": "text"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n  \"requests\": [\n    {\n      \"url\": \"/me?$select=displayName,jobTitle,userPrincipalName\",\n      \"method\": \"GET\",\n      \"id\": \"1\"\n    },\n    {\n      \"url\": \"/me/messages?$filter=importance eq 'high'&$select=from,subject,receivedDateTime,bodyPreview\",\n      \"method\": \"GET\",\n      \"id\": \"2\"\n    },\n    {\n      \"url\": \"/me/events\",\n      \"method\": \"GET\",\n      \"id\": \"3\"\n    }\n  ]\n}"
    },
    "url": {
      "raw": "https://graph.microsoft.com/v1.0/$batch",
      "protocol": "https",
      "host": [
        "graph",
        "microsoft",
        "com"
      ],
      "path": [
        "v1.0",
        "$batch"
      ]
    }
  },
  "response": [
  ]
}