Chilkat Online Tools

Swift3 / Microsoft Graph / Perform parallel GETS

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

    let http = CkoHttp()!
    var success: Bool

    // 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"
    //     }
    //   ]
    // }

    let json = CkoJsonObject()!
    json.update("requests[0].url", value: "/me?$select=displayName,jobTitle,userPrincipalName")
    json.update("requests[0].method", value: "GET")
    json.update("requests[0].id", value: "1")
    json.update("requests[1].url", value: "/me/messages?$filter=importance eq 'high'&$select=from,subject,receivedDateTime,bodyPreview")
    json.update("requests[1].method", value: "GET")
    json.update("requests[1].id", value: "2")
    json.update("requests[2].url", value: "/me/events")
    json.update("requests[2].method", value: "GET")
    json.update("requests[2].id", value: "3")

    // Adds the "Authorization: Bearer <access_token>" header.
    http.authToken = "<access_token>"
    http.setRequestHeader("Content-Type", value: "application/json")

    var resp: CkoHttpResponse? = http.postJson3("https://graph.microsoft.com/v1.0/$batch", contentType: "application/json", json: json)
    if http.lastMethodSuccess == false {
        print("\(http.lastErrorText!)")
        return
    }

    print("\(resp!.statusCode.intValue)")
    print("\(resp!.bodyStr!)")
    resp = nil

}

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": [
  ]
}