Chilkat Online Tools

Node.js / Salesforce Platform APIs / Accounts with Cursors (Pagination)

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var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}


function chilkatExample() {

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

    var http = new chilkat.Http();
    var success;

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

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

    // {
    //   "query": "query accountsWithCursors($first: Int, $after: String) {\n  uiapi {\n    query {\n      Account(first: $first, after: $after) {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n        totalCount\n        pageInfo {\n          hasNextPage\n          hasPreviousPage\n          startCursor\n          endCursor\n        }\n      }\n    }\n  }\n}",
    //   "variables": "{\n    \"first\": 3,\n    \"after\": null\n}"
    // }

    var json = new chilkat.JsonObject();
    json.UpdateString("query","query accountsWithCursors($first: Int, $after: String) {\n  uiapi {\n    query {\n      Account(first: $first, after: $after) {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n        totalCount\n        pageInfo {\n          hasNextPage\n          hasPreviousPage\n          startCursor\n          endCursor\n        }\n      }\n    }\n  }\n}");
    json.UpdateString("variables","{\n    \"first\": 3,\n    \"after\": null\n}");

    // Adds the "Authorization: Bearer <access_token>" header.
    http.AuthToken = "<access_token>";
    http.SetRequestHeader("X-Chatter-Entity-Encoding","false");

    // resp: HttpResponse
    var resp = http.PostJson3("https://domain.com/services/data/v{{version}}/graphql","application/json",json);
    if (http.LastMethodSuccess == false) {
        console.log(http.LastErrorText);
        return;
    }

    var sbResponseBody = new chilkat.StringBuilder();
    resp.GetBodySb(sbResponseBody);

    var jResp = new chilkat.JsonObject();
    jResp.LoadSb(sbResponseBody);
    jResp.EmitCompact = false;

    console.log("Response Body:");
    console.log(jResp.Emit());

    var respStatusCode = resp.StatusCode;
    console.log("Response Status Code = " + respStatusCode);
    if (respStatusCode >= 400) {
        console.log("Response Header:");
        console.log(resp.Header);
        console.log("Failed.");

        return;
    }

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

    // {
    //   "data": {
    //     "uiapi": {
    //       "query": {
    //         "Account": {
    //           "edges": [
    //             {
    //               "node": {
    //                 "Id": "0014H00004CXfY8QAL",
    //                 "Name": {
    //                   "value": "An Account"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "0014H00002E6wi6QAB",
    //                 "Name": {
    //                   "value": "Sample Account"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "0014H00002x6HUhQAM",
    //                 "Name": {
    //                   "value": "ACME Inc."
    //                 }
    //               }
    //             }
    //           ],
    //           "totalCount": 524,
    //           "pageInfo": {
    //             "hasNextPage": true,
    //             "hasPreviousPage": false,
    //             "startCursor": "djE6MA==",
    //             "endCursor": "djE6Mg=="
    //           }
    //         }
    //       }
    //     }
    //   },
    //   "errors": [
    //   ]
    // }

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

    var Id;
    var Value;

    var TotalCount = jResp.IntOf("data.uiapi.query.Account.totalCount");
    var HasNextPage = jResp.BoolOf("data.uiapi.query.Account.pageInfo.hasNextPage");
    var HasPreviousPage = jResp.BoolOf("data.uiapi.query.Account.pageInfo.hasPreviousPage");
    var StartCursor = jResp.StringOf("data.uiapi.query.Account.pageInfo.startCursor");
    var EndCursor = jResp.StringOf("data.uiapi.query.Account.pageInfo.endCursor");
    var i = 0;
    var count_i = jResp.SizeOfArray("data.uiapi.query.Account.edges");
    while (i < count_i) {
        jResp.I = i;
        Id = jResp.StringOf("data.uiapi.query.Account.edges[i].node.Id");
        Value = jResp.StringOf("data.uiapi.query.Account.edges[i].node.Name.value");
        i = i+1;
    }

    i = 0;
    count_i = jResp.SizeOfArray("errors");
    while (i < count_i) {
        jResp.I = i;
        i = i+1;
    }


}

chilkatExample();

Curl Command

curl -X POST
	-H "Authorization: Bearer <access_token>"
	-H "X-Chatter-Entity-Encoding: false"
	--data-raw '{"query":"query accountsWithCursors($first: Int, $after: String) {\n  uiapi {\n    query {\n      Account(first: $first, after: $after) {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n        totalCount\n        pageInfo {\n          hasNextPage\n          hasPreviousPage\n          startCursor\n          endCursor\n        }\n      }\n    }\n  }\n}","variables":"{\n    \"first\": 3,\n    \"after\": null\n}"}'
https://domain.com/services/data/v{{version}}/graphql

Postman Collection Item JSON

{
  "name": "Accounts with Cursors (Pagination)",
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "X-Chatter-Entity-Encoding",
        "value": "false",
        "type": "text"
      }
    ],
    "body": {
      "mode": "graphql",
      "graphql": {
        "query": "query accountsWithCursors($first: Int, $after: String) {\n  uiapi {\n    query {\n      Account(first: $first, after: $after) {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n        totalCount\n        pageInfo {\n          hasNextPage\n          hasPreviousPage\n          startCursor\n          endCursor\n        }\n      }\n    }\n  }\n}",
        "variables": "{\n    \"first\": 3,\n    \"after\": null\n}"
      }
    },
    "url": {
      "raw": "{{_endpoint}}/services/data/v{{version}}/graphql",
      "host": [
        "{{_endpoint}}"
      ],
      "path": [
        "services",
        "data",
        "v{{version}}",
        "graphql"
      ]
    }
  },
  "response": [
    {
      "name": "Accounts with Cursors (Pagination)",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "X-Chatter-Entity-Encoding",
            "value": "false"
          }
        ],
        "body": {
          "mode": "graphql",
          "graphql": {
            "query": "query accountsWithCursors($first: Int, $after: String) {\n  uiapi {\n    query {\n      Account(first: $first, after: $after) {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n        totalCount\n        pageInfo {\n          hasNextPage\n          hasPreviousPage\n          startCursor\n          endCursor\n        }\n      }\n    }\n  }\n}",
            "variables": "{\n    \"first\": 3,\n    \"after\": null\n}"
          }
        },
        "url": {
          "raw": "{{_endpoint}}/services/data/v{{version}}/graphql",
          "host": [
            "{{_endpoint}}"
          ],
          "path": [
            "services",
            "data",
            "v{{version}}",
            "graphql"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Date",
          "value": "Fri, 06 Oct 2023 09:05:20 GMT"
        },
        {
          "key": "Strict-Transport-Security",
          "value": "max-age=63072000; includeSubDomains"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-Robots-Tag",
          "value": "none"
        },
        {
          "key": "Cache-Control",
          "value": "no-cache,must-revalidate,max-age=0,no-store,private"
        },
        {
          "key": "Content-Type",
          "value": "application/json;charset=UTF-8"
        },
        {
          "key": "Vary",
          "value": "Accept-Encoding"
        },
        {
          "key": "Content-Encoding",
          "value": "gzip"
        },
        {
          "key": "Transfer-Encoding",
          "value": "chunked"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"data\": {\n        \"uiapi\": {\n            \"query\": {\n                \"Account\": {\n                    \"edges\": [\n                        {\n                            \"node\": {\n                                \"Id\": \"0014H00004CXfY8QAL\",\n                                \"Name\": {\n                                    \"value\": \"An Account\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"0014H00002E6wi6QAB\",\n                                \"Name\": {\n                                    \"value\": \"Sample Account\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"0014H00002x6HUhQAM\",\n                                \"Name\": {\n                                    \"value\": \"ACME Inc.\"\n                                }\n                            }\n                        }\n                    ],\n                    \"totalCount\": 524,\n                    \"pageInfo\": {\n                        \"hasNextPage\": true,\n                        \"hasPreviousPage\": false,\n                        \"startCursor\": \"djE6MA==\",\n                        \"endCursor\": \"djE6Mg==\"\n                    }\n                }\n            }\n        }\n    },\n    \"errors\": []\n}"
    }
  ]
}