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var
http: TChilkatHttp;
success: Integer;
json: TChilkatJsonObject;
resp: IChilkatHttpResponse;
sbResponseBody: TChilkatStringBuilder;
jResp: TChilkatJsonObject;
respStatusCode: Integer;
Id: WideString;
Value: WideString;
i: Integer;
count_i: Integer;
begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := TChilkatHttp.Create(Self);
// 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 accounts {\n uiapi {\n query {\n Account {\n edges {\n node {\n Id\n Name {\n value\n }\n }\n }\n }\n }\n }\n}",
// "variables": ""
// }
json := TChilkatJsonObject.Create(Self);
json.UpdateString('query','query accounts {' + #10 + ' uiapi {' + #10 + ' query {' + #10 + ' Account {' + #10 + ' edges {' + #10 + ' node {' + #10 + ' Id' + #10 + ' Name {' + #10 + ' value' + #10 + ' }' + #10 + ' }' + #10 + ' }' + #10 + ' }' + #10 + ' }' + #10 + ' }' + #10 + '}');
json.UpdateString('variables','');
// Adds the "Authorization: Bearer <access_token>" header.
http.AuthToken := '<access_token>';
http.SetRequestHeader('X-Chatter-Entity-Encoding','false');
resp := http.PostJson3('https://domain.com/services/data/v{{version}}/graphql','application/json',json.ControlInterface);
if (http.LastMethodSuccess = 0) then
begin
Memo1.Lines.Add(http.LastErrorText);
Exit;
end;
sbResponseBody := TChilkatStringBuilder.Create(Self);
resp.GetBodySb(sbResponseBody.ControlInterface);
jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);
jResp.EmitCompact := 0;
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(jResp.Emit());
respStatusCode := resp.StatusCode;
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
begin
Memo1.Lines.Add('Response Header:');
Memo1.Lines.Add(resp.Header);
Memo1.Lines.Add('Failed.');
Exit;
end;
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "data": {
// "uiapi": {
// "query": {
// "Account": {
// "edges": [
// {
// "node": {
// "Id": "0014H00002x6HUhQAM",
// "Name": {
// "value": "ACME Inc."
// }
// }
// },
// {
// "node": {
// "Id": "0014H00002LbR7QQAV",
// "Name": {
// "value": "ABC Computing"
// }
// }
// },
// {
// "node": {
// "Id": "00158000006QBOqAAO",
// "Name": {
// "value": "GenePoint"
// }
// }
// },
// {
// "node": {
// "Id": "00158000006QBOoAAO",
// "Name": {
// "value": "United Oil & Gas, Belgium"
// }
// }
// },
// {
// "node": {
// "Id": "00158000006QBOpAAO",
// "Name": {
// "value": "United Oil & Gas, Singapore"
// }
// }
// },
// {
// "node": {
// "Id": "00158000006QBOgAAO",
// "Name": {
// "value": "Edge Communications"
// }
// }
// },
// {
// "node": {
// "Id": "00158000006QBOhAAO",
// "Name": {
// "value": "Burlington Textiles Corp of America"
// }
// }
// }
// ]
// }
// }
// }
// },
// "errors": [
// ]
// }
// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
i := 0;
count_i := jResp.SizeOfArray('data.uiapi.query.Account.edges');
while i < count_i do
begin
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;
end;
i := 0;
count_i := jResp.SizeOfArray('errors');
while i < count_i do
begin
jResp.I := i;
i := i + 1;
end;
Curl Command
curl -X POST
-H "Authorization: Bearer <access_token>"
-H "X-Chatter-Entity-Encoding: false"
--data-raw '{"query":"query accounts {\n uiapi {\n query {\n Account {\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": "Accounts",
"request": {
"method": "POST",
"header": [
{
"key": "X-Chatter-Entity-Encoding",
"value": "false",
"type": "text"
}
],
"body": {
"mode": "graphql",
"graphql": {
"query": "query accounts {\n uiapi {\n query {\n Account {\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": "Accounts",
"originalRequest": {
"method": "POST",
"header": [
{
"key": "X-Chatter-Entity-Encoding",
"value": "false"
}
],
"body": {
"mode": "graphql",
"graphql": {
"query": "query accounts {\n uiapi {\n query {\n Account {\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 09:03:56 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\": \"0014H00002x6HUhQAM\",\n \"Name\": {\n \"value\": \"ACME Inc.\"\n }\n }\n },\n {\n \"node\": {\n \"Id\": \"0014H00002LbR7QQAV\",\n \"Name\": {\n \"value\": \"ABC Computing\"\n }\n }\n },\n {\n \"node\": {\n \"Id\": \"00158000006QBOqAAO\",\n \"Name\": {\n \"value\": \"GenePoint\"\n }\n }\n },\n {\n \"node\": {\n \"Id\": \"00158000006QBOoAAO\",\n \"Name\": {\n \"value\": \"United Oil & Gas, Belgium\"\n }\n }\n },\n {\n \"node\": {\n \"Id\": \"00158000006QBOpAAO\",\n \"Name\": {\n \"value\": \"United Oil & Gas, Singapore\"\n }\n }\n },\n {\n \"node\": {\n \"Id\": \"00158000006QBOgAAO\",\n \"Name\": {\n \"value\": \"Edge Communications\"\n }\n }\n },\n {\n \"node\": {\n \"Id\": \"00158000006QBOhAAO\",\n \"Name\": {\n \"value\": \"Burlington Textiles Corp of America\"\n }\n }\n }\n ]\n }\n }\n }\n },\n \"errors\": []\n}"
}
]
}
