Back to Collection Items
load ./chilkat.dll
# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.
set http [new_CkHttp]
# Use this online tool to generate code from sample JSON: Generate Code to Create JSON
# The following JSON is sent in the request body.
# {
# "graphs": [
# {
# "graphId": "graph1",
# "compositeRequest": [
# {
# "method": "POST",
# "url": "/services/data/v{{version}}/sobjects/Account/",
# "referenceId": "newAccount",
# "body": {
# "Name": "ACME Inc.",
# "Custom__c": "Hello world"
# }
# },
# {
# "method": "GET",
# "url": "/services/data/v{{version}}/sobjects/Account/@{newAccount.id}",
# "referenceId": "newAccountInfo"
# }
# ]
# }
# ]
# }
set json [new_CkJsonObject]
CkJsonObject_UpdateString $json "graphs[0].graphId" "graph1"
CkJsonObject_UpdateString $json "graphs[0].compositeRequest[0].method" "POST"
CkJsonObject_UpdateString $json "graphs[0].compositeRequest[0].url" "/services/data/v{{version}}/sobjects/Account/"
CkJsonObject_UpdateString $json "graphs[0].compositeRequest[0].referenceId" "newAccount"
CkJsonObject_UpdateString $json "graphs[0].compositeRequest[0].body.Name" "ACME Inc."
CkJsonObject_UpdateString $json "graphs[0].compositeRequest[0].body.Custom__c" "Hello world"
CkJsonObject_UpdateString $json "graphs[0].compositeRequest[1].method" "GET"
CkJsonObject_UpdateString $json "graphs[0].compositeRequest[1].url" "/services/data/v{{version}}/sobjects/Account/@{newAccount.id}"
CkJsonObject_UpdateString $json "graphs[0].compositeRequest[1].referenceId" "newAccountInfo"
# Adds the "Authorization: Bearer <access_token>" header.
CkHttp_put_AuthToken $http "<access_token>"
CkHttp_SetRequestHeader $http "Content-Type" "application/json"
set resp [new_CkHttpResponse]
set success [CkHttp_HttpJson $http "POST" "https://domain.com/services/data/v{{version}}/composite/graph" $json "application/json" $resp]
if {$success == 0} then {
puts [CkHttp_lastErrorText $http]
delete_CkHttp $http
delete_CkJsonObject $json
delete_CkHttpResponse $resp
exit
}
set sbResponseBody [new_CkStringBuilder]
CkHttpResponse_GetBodySb $resp $sbResponseBody
set jResp [new_CkJsonObject]
CkJsonObject_LoadSb $jResp $sbResponseBody
CkJsonObject_put_EmitCompact $jResp 0
puts "Response Body:"
puts [CkJsonObject_emit $jResp]
set respStatusCode [CkHttpResponse_get_StatusCode $resp]
puts "Response Status Code = $respStatusCode"
if {$respStatusCode >= 400} then {
puts "Response Header:"
puts [CkHttpResponse_header $resp]
puts "Failed."
delete_CkHttp $http
delete_CkJsonObject $json
delete_CkHttpResponse $resp
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp
exit
}
# Sample JSON response:
# (Sample code for parsing the JSON response is shown below)
# {
# "graphs": [
# {
# "graphId": "graph1",
# "graphResponse": {
# "compositeResponse": [
# {
# "body": {
# "id": "0014H00002x6HUhQAM",
# "success": true,
# "errors": [
# ]
# },
# "httpHeaders": {
# "Location": "/services/data/v50.0/sobjects/Account/0014H00002x6HUhQAM"
# },
# "httpStatusCode": 201,
# "referenceId": "newAccount"
# },
# {
# "body": {
# "id": "0034H00002JsInQQAV",
# "success": true,
# "errors": [
# ]
# },
# "httpHeaders": {
# "Location": "/services/data/v50.0/sobjects/Contact/0034H00002JsInQQAV"
# },
# "httpStatusCode": 201,
# "referenceId": "newContact"
# }
# ]
# },
# "isSuccessful": true
# }
# ]
# }
# Sample code for parsing the JSON response...
# Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
set i 0
set count_i [CkJsonObject_SizeOfArray $jResp "graphs"]
while {$i < $count_i} {
CkJsonObject_put_I $jResp $i
set graphId [CkJsonObject_stringOf $jResp "graphs[i].graphId"]
set isSuccessful [CkJsonObject_BoolOf $jResp "graphs[i].isSuccessful"]
set j 0
set count_j [CkJsonObject_SizeOfArray $jResp "graphs[i].graphResponse.compositeResponse"]
while {$j < $count_j} {
CkJsonObject_put_J $jResp $j
set Id [CkJsonObject_stringOf $jResp "graphs[i].graphResponse.compositeResponse[j].body.id"]
set Success [CkJsonObject_BoolOf $jResp "graphs[i].graphResponse.compositeResponse[j].body.success"]
set Location [CkJsonObject_stringOf $jResp "graphs[i].graphResponse.compositeResponse[j].httpHeaders.Location"]
set httpStatusCode [CkJsonObject_IntOf $jResp "graphs[i].graphResponse.compositeResponse[j].httpStatusCode"]
set referenceId [CkJsonObject_stringOf $jResp "graphs[i].graphResponse.compositeResponse[j].referenceId"]
set k 0
set count_k [CkJsonObject_SizeOfArray $jResp "graphs[i].graphResponse.compositeResponse[j].body.errors"]
while {$k < $count_k} {
CkJsonObject_put_K $jResp $k
set k [expr $k + 1]
}
set j [expr $j + 1]
}
set i [expr $i + 1]
}
delete_CkHttp $http
delete_CkJsonObject $json
delete_CkHttpResponse $resp
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp
Curl Command
curl -X POST
-H "Authorization: Bearer <access_token>"
-H "Content-Type: application/json"
-d '{
"graphs": [
{
"graphId": "graph1",
"compositeRequest": [
{
"method": "POST",
"url": "/services/data/v{{version}}/sobjects/Account/",
"referenceId": "newAccount",
"body": {
"Name": "ACME Inc.",
"Custom__c": "Hello world"
}
},
{
"method": "GET",
"url": "/services/data/v{{version}}/sobjects/Account/@{newAccount.id}",
"referenceId": "newAccountInfo"
}
]
}
]
}'
https://domain.com/services/data/v{{version}}/composite/graph
Postman Collection Item JSON
{
"name": "Composite Graph",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"type": "text",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"graphs\": [\n {\n \"graphId\": \"graph1\",\n \"compositeRequest\": [\n {\n \"method\": \"POST\",\n \"url\": \"/services/data/v{{version}}/sobjects/Account/\",\n \"referenceId\": \"newAccount\",\n \"body\": {\n \"Name\": \"ACME Inc.\",\n \"Custom__c\": \"Hello world\"\n }\n },\n {\n \"method\": \"GET\",\n \"url\": \"/services/data/v{{version}}/sobjects/Account/@{newAccount.id}\",\n \"referenceId\": \"newAccountInfo\"\n }\n ]\n }\n ]\n}"
},
"url": {
"raw": "{{_endpoint}}/services/data/v{{version}}/composite/graph",
"host": [
"{{_endpoint}}"
],
"path": [
"services",
"data",
"v{{version}}",
"composite",
"graph"
]
},
"description": "Composite graphs provide an enhanced way to perform composite requests, which execute a series of REST API requests in a single call.\nRegular composite requests allow you to execute a series of REST API requests in a single call. And you can use the output of one request as the input to a subsequent request.\n\nComposite graphs extend this by allowing you to assemble a more complicated and complete series of related objects and records.\n\nComposite graphs also enable you to ensure that the steps in a given set of operations are either all completed or all not completed. This avoids requiring you to check for a mix of successful and unsuccessful results.\n\nRegular composite requests have a limit of 25 subrequests. Composite graphs increase this limit to 500. This gives a single API call much greater power.\n\nhttps://developer.salesforce.com/docs/atlas.en-us.api_rest.meta/api_rest/resources_composite_graph_introduction.htm"
},
"response": [
{
"name": "Successful Composite Graph",
"originalRequest": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"graphs\": [\n {\n \"graphId\": \"graph1\",\n \"compositeRequest\": [\n {\n \"method\": \"POST\",\n \"url\": \"/services/data/v{{version}}/sobjects/Account/\",\n \"referenceId\": \"newAccount\",\n \"body\": {\n \"Name\": \"ACME Inc.\"\n }\n },\n {\n \"method\": \"POST\",\n \"url\": \"/services/data/v{{version}}/sobjects/Contact/\",\n \"referenceId\": \"newContact\",\n \"body\": {\n \"FirstName\": \"John\",\n \"LastName\": \"Doe\",\n \"AccountId\": \"@{newAccount.id}\"\n }\n }\n ]\n }\n ]\n}",
"options": {
"raw": {
"language": "json"
}
}
},
"url": {
"raw": "{{_endpoint}}/services/data/v{{version}}/composite/graph",
"host": [
"{{_endpoint}}"
],
"path": [
"services",
"data",
"v{{version}}",
"composite",
"graph"
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "cache-control",
"value": "no-cache,must-revalidate,max-age=0,no-store,private"
},
{
"key": "content-type",
"value": "application/json;charset=UTF-8"
}
],
"cookie": [
],
"body": "{\n \"graphs\": [\n {\n \"graphId\": \"graph1\",\n \"graphResponse\": {\n \"compositeResponse\": [\n {\n \"body\": {\n \"id\": \"0014H00002x6HUhQAM\",\n \"success\": true,\n \"errors\": []\n },\n \"httpHeaders\": {\n \"Location\": \"/services/data/v50.0/sobjects/Account/0014H00002x6HUhQAM\"\n },\n \"httpStatusCode\": 201,\n \"referenceId\": \"newAccount\"\n },\n {\n \"body\": {\n \"id\": \"0034H00002JsInQQAV\",\n \"success\": true,\n \"errors\": []\n },\n \"httpHeaders\": {\n \"Location\": \"/services/data/v50.0/sobjects/Contact/0034H00002JsInQQAV\"\n },\n \"httpStatusCode\": 201,\n \"referenceId\": \"newContact\"\n }\n ]\n },\n \"isSuccessful\": true\n }\n ]\n}"
}
]
}
