Chilkat Online Tools

C++ / Salesforce Platform APIs / Contacts

Back to Collection Items

#include <CkHttp.h>
#include <CkJsonObject.h>
#include <CkHttpResponse.h>
#include <CkStringBuilder.h>

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

    CkHttp http;
    bool 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 contacts {\n  uiapi {\n    query {\n      Contact {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n      }\n    }\n  }\n}",
    //   "variables": ""
    // }

    CkJsonObject json;
    json.UpdateString("query","query contacts {\n  uiapi {\n    query {\n      Contact {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n      }\n    }\n  }\n}");
    json.UpdateString("variables","");

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

    CkHttpResponse *resp = http.PostJson3("https://domain.com/services/data/v{{version}}/graphql","application/json",json);
    if (http.get_LastMethodSuccess() == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    CkStringBuilder sbResponseBody;
    resp->GetBodySb(sbResponseBody);

    CkJsonObject jResp;
    jResp.LoadSb(sbResponseBody);
    jResp.put_EmitCompact(false);

    std::cout << "Response Body:" << "\r\n";
    std::cout << jResp.emit() << "\r\n";

    int respStatusCode = resp->get_StatusCode();
    std::cout << "Response Status Code = " << respStatusCode << "\r\n";
    if (respStatusCode >= 400) {
        std::cout << "Response Header:" << "\r\n";
        std::cout << resp->header() << "\r\n";
        std::cout << "Failed." << "\r\n";
        delete resp;
        return;
    }

    delete resp;

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

    // {
    //   "data": {
    //     "uiapi": {
    //       "query": {
    //         "Contact": {
    //           "edges": [
    //             {
    //               "node": {
    //                 "Id": "0034H000029oY0FQAU",
    //                 "Name": {
    //                   "value": "Contact One"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "0034H000029oY0GQAU",
    //                 "Name": {
    //                   "value": "Contact Two"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "0034H000029oY0HQAU",
    //                 "Name": {
    //                   "value": "Contact Three"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "0034H000029oXu7QAE",
    //                 "Name": {
    //                   "value": "Sample Contact"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "0034H00002JsInQQAV",
    //                 "Name": {
    //                   "value": "John Doe"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "00358000006c0kdAAA",
    //                 "Name": {
    //                   "value": "John Dodge"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "00358000006c0keAAA",
    //                 "Name": {
    //                   "value": "Sarah Smith"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "00358000006c0kfAAA",
    //                 "Name": {
    //                   "value": "George Dapper"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "00358000006c0kgAAA",
    //                 "Name": {
    //                   "value": "Jack Dodge 2"
    //                 }
    //               }
    //             },
    //             {
    //               "node": {
    //                 "Id": "00358000006c0msAAA",
    //                 "Name": {
    //                   "value": "Jessica Jones"
    //                 }
    //               }
    //             }
    //           ]
    //         }
    //       }
    //     }
    //   },
    //   "errors": [
    //   ]
    // }

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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.

    const char *Id = 0;
    const char *Value = 0;

    int i = 0;
    int count_i = jResp.SizeOfArray("data.uiapi.query.Contact.edges");
    while (i < count_i) {
        jResp.put_I(i);
        Id = jResp.stringOf("data.uiapi.query.Contact.edges[i].node.Id");
        Value = jResp.stringOf("data.uiapi.query.Contact.edges[i].node.Name.value");
        i = i + 1;
    }

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

Curl Command

curl -X POST
	-H "Authorization: Bearer <access_token>"
	-H "X-Chatter-Entity-Encoding: false"
	--data-raw '{"query":"query contacts {\n  uiapi {\n    query {\n      Contact {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n      }\n    }\n  }\n}","variables":""}'
https://domain.com/services/data/v{{version}}/graphql

Postman Collection Item JSON

{
  "name": "Contacts",
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "X-Chatter-Entity-Encoding",
        "value": "false",
        "type": "text"
      }
    ],
    "body": {
      "mode": "graphql",
      "graphql": {
        "query": "query contacts {\n  uiapi {\n    query {\n      Contact {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n      }\n    }\n  }\n}",
        "variables": ""
      }
    },
    "url": {
      "raw": "{{_endpoint}}/services/data/v{{version}}/graphql",
      "host": [
        "{{_endpoint}}"
      ],
      "path": [
        "services",
        "data",
        "v{{version}}",
        "graphql"
      ]
    }
  },
  "response": [
    {
      "name": "Contacts",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "X-Chatter-Entity-Encoding",
            "value": "false"
          }
        ],
        "body": {
          "mode": "graphql",
          "graphql": {
            "query": "query contacts {\n  uiapi {\n    query {\n      Contact {\n        edges {\n          node {\n            Id\n            Name {\n              value\n            }\n          }\n        }\n      }\n    }\n  }\n}",
            "variables": ""
          }
        },
        "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 09:06:52 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                \"Contact\": {\n                    \"edges\": [\n                        {\n                            \"node\": {\n                                \"Id\": \"0034H000029oY0FQAU\",\n                                \"Name\": {\n                                    \"value\": \"Contact One\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"0034H000029oY0GQAU\",\n                                \"Name\": {\n                                    \"value\": \"Contact Two\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"0034H000029oY0HQAU\",\n                                \"Name\": {\n                                    \"value\": \"Contact Three\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"0034H000029oXu7QAE\",\n                                \"Name\": {\n                                    \"value\": \"Sample Contact\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"0034H00002JsInQQAV\",\n                                \"Name\": {\n                                    \"value\": \"John Doe\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"00358000006c0kdAAA\",\n                                \"Name\": {\n                                    \"value\": \"John Dodge\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"00358000006c0keAAA\",\n                                \"Name\": {\n                                    \"value\": \"Sarah Smith\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"00358000006c0kfAAA\",\n                                \"Name\": {\n                                    \"value\": \"George Dapper\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"00358000006c0kgAAA\",\n                                \"Name\": {\n                                    \"value\": \"Jack Dodge 2\"\n                                }\n                            }\n                        },\n                        {\n                            \"node\": {\n                                \"Id\": \"00358000006c0msAAA\",\n                                \"Name\": {\n                                    \"value\": \"Jessica Jones\"\n                                }\n                            }\n                        }\n                    ]\n                }\n            }\n        }\n    },\n    \"errors\": []\n}"
    }
  ]
}