DataFlex / Salesforce Platform APIs / Platform Event Schema by Event Name
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Use ChilkatAx-win32.pkg
Procedure Test
Handle hoHttp
Boolean iSuccess
Variant vSbResponseBody
Handle hoSbResponseBody
Handle hoJResp
Integer iRespStatusCode
String sV_Type
String sName
String sNamespace
Integer j
Integer iCount_j
String sTypeType
String sTypeName
String sDoc
Integer k
Integer iCount_k
String sDoc
String sDefault
Variant vJson1
Handle hoJson1
Integer iI1
Integer iCount_i1
String sStrVal
String sName
String sNamespace
String sV_type
Integer i
Integer iCount_i
String sTemp1
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
Get Create (RefClass(cComChilkatHttp)) To hoHttp
If (Not(IsComObjectCreated(hoHttp))) Begin
Send CreateComObject of hoHttp
End
// Adds the "Authorization: Bearer <access_token>" header.
Set ComAuthToken Of hoHttp To "<access_token>"
Send ComSetRequestHeader To hoHttp "Content-Type" "application/json"
Get Create (RefClass(cComChilkatStringBuilder)) To hoSbResponseBody
If (Not(IsComObjectCreated(hoSbResponseBody))) Begin
Send CreateComObject of hoSbResponseBody
End
Get pvComObject of hoSbResponseBody to vSbResponseBody
Get ComQuickGetSb Of hoHttp "https://domain.com/services/data/v{{version}}/sobjects/:EVENT_NAME/eventSchema" vSbResponseBody To iSuccess
If (iSuccess = False) Begin
Get ComLastErrorText Of hoHttp To sTemp1
Showln sTemp1
Procedure_Return
End
Get Create (RefClass(cComChilkatJsonObject)) To hoJResp
If (Not(IsComObjectCreated(hoJResp))) Begin
Send CreateComObject of hoJResp
End
Get pvComObject of hoSbResponseBody to vSbResponseBody
Get ComLoadSb Of hoJResp vSbResponseBody To iSuccess
Set ComEmitCompact Of hoJResp To False
Showln "Response Body:"
Get ComEmit Of hoJResp To sTemp1
Showln sTemp1
Get ComLastStatus Of hoHttp To iRespStatusCode
Showln "Response Status Code = " iRespStatusCode
If (iRespStatusCode >= 400) Begin
Showln "Response Header:"
Get ComLastHeader Of hoHttp To sTemp1
Showln sTemp1
Showln "Failed."
Procedure_Return
End
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "name": "Sample__e",
// "namespace": "com.sforce.eventbus",
// "type": "expanded-record",
// "fields": [
// {
// "name": "data",
// "type": {
// "type": "record",
// "name": "Data",
// "namespace": "",
// "fields": [
// {
// "name": "schema",
// "type": "string"
// },
// {
// "name": "payload",
// "type": {
// "type": "record",
// "name": "Payload",
// "doc": "",
// "fields": [
// {
// "name": "CreatedDate",
// "type": "string",
// "doc": "CreatedDate:DateTime"
// },
// {
// "name": "CreatedById",
// "type": "string",
// "doc": "CreatedBy:EntityId"
// },
// {
// "name": "Message__c",
// "type": [
// "null",
// "string"
// ],
// "doc": "Data:Text:00N4H00000Ecs0G",
// "default": null
// }
// ]
// }
// },
// {
// "name": "event",
// "type": {
// "type": "record",
// "name": "Event",
// "fields": [
// {
// "name": "replayId",
// "type": "long"
// }
// ]
// }
// }
// ]
// }
// },
// {
// "name": "channel",
// "type": "string"
// }
// ]
// }
// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
Get ComStringOf Of hoJResp "name" To sName
Get ComStringOf Of hoJResp "namespace" To sNamespace
Get ComStringOf Of hoJResp "type" To sV_type
Move 0 To i
Get ComSizeOfArray Of hoJResp "fields" To iCount_i
While (i < iCount_i)
Set ComI Of hoJResp To i
Get ComStringOf Of hoJResp "fields[i].name" To sName
Get ComStringOf Of hoJResp "fields[i].type.type" To sV_Type
Get ComStringOf Of hoJResp "fields[i].type.name" To sName
Get ComStringOf Of hoJResp "fields[i].type.namespace" To sNamespace
Get ComStringOf Of hoJResp "fields[i].type" To sV_type
Move 0 To j
Get ComSizeOfArray Of hoJResp "fields[i].type.fields" To iCount_j
While (j < iCount_j)
Set ComJ Of hoJResp To j
Get ComStringOf Of hoJResp "fields[i].type.fields[j].name" To sName
Get ComStringOf Of hoJResp "fields[i].type.fields[j].type" To sV_type
Get ComStringOf Of hoJResp "fields[i].type.fields[j].type.type" To sTypeType
Get ComStringOf Of hoJResp "fields[i].type.fields[j].type.name" To sTypeName
Get ComStringOf Of hoJResp "fields[i].type.fields[j].type.doc" To sDoc
Move 0 To k
Get ComSizeOfArray Of hoJResp "fields[i].type.fields[j].type.fields" To iCount_k
While (k < iCount_k)
Set ComK Of hoJResp To k
Get ComStringOf Of hoJResp "fields[i].type.fields[j].type.fields[k].name" To sName
Get ComStringOf Of hoJResp "fields[i].type.fields[j].type.fields[k].type" To sV_type
Get ComStringOf Of hoJResp "fields[i].type.fields[j].type.fields[k].doc" To sDoc
Get ComStringOf Of hoJResp "fields[i].type.fields[j].type.fields[k].default" To sDefault
Get ComObjectOf Of hoJResp "fields[i].type.fields[j].type.fields[k]" To vJson1
If (IsComObject(vJson1)) Begin
Get Create (RefClass(cComChilkatJsonObject)) To hoJson1
Set pvComObject Of hoJson1 To vJson1
End
Move 0 To iI1
Get ComSizeOfArray Of hoJson1 "type" To iCount_i1
While (iI1 < iCount_i1)
Set ComI Of hoJson1 To iI1
Get ComStringOf Of hoJson1 "type[i]" To sStrVal
Move (iI1 + 1) To iI1
Loop
Send Destroy of hoJson1
Move (k + 1) To k
Loop
Move (j + 1) To j
Loop
Move (i + 1) To i
Loop
End_Procedure
Curl Command
curl -X GET
-H "Authorization: Bearer <access_token>"
-H "Content-Type: application/json"
https://domain.com/services/data/v{{version}}/sobjects/:EVENT_NAME/eventSchema
Postman Collection Item JSON
{
"name": "Platform Event Schema by Event Name",
"request": {
"method": "GET",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"url": {
"raw": "{{_endpoint}}/services/data/v{{version}}/sobjects/:EVENT_NAME/eventSchema",
"host": [
"{{_endpoint}}"
],
"path": [
"services",
"data",
"v{{version}}",
"sobjects",
":EVENT_NAME",
"eventSchema"
],
"query": [
{
"key": "payloadFormat",
"value": "",
"description": "(Optional query parameter. Available in API version 43.0 and later.) The format of the returned event schema. This parameter can take one of the following values.\nEXPANDED—The JSON representation of the event schema, which is the default format when payloadFormat is not specified in API version 43.0 and later.\nCOMPACT—A format that adheres to the open-source Apache Avro specification for the record complex type (see Apache Avro Format). Subscribers use the compact schema format to deserialize compact events received in binary form.",
"disabled": true
}
],
"variable": [
{
"key": "EVENT_NAME",
"value": "",
"description": "API Name of the event"
}
]
},
"description": "Set, reset, or get information about a user password. This resource is available in REST API version 24.0 and later."
},
"response": [
{
"name": "Platform Event Schema by Event Name",
"originalRequest": {
"method": "GET",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"url": {
"raw": "{{_endpoint}}/services/data/v{{version}}/sobjects/:EVENT_NAME/eventSchema",
"host": [
"{{_endpoint}}"
],
"path": [
"services",
"data",
"v{{version}}",
"sobjects",
":EVENT_NAME",
"eventSchema"
],
"query": [
{
"key": "payloadFormat",
"value": "",
"description": "(Optional query parameter. Available in API version 43.0 and later.) The format of the returned event schema. This parameter can take one of the following values.\nEXPANDED—The JSON representation of the event schema, which is the default format when payloadFormat is not specified in API version 43.0 and later.\nCOMPACT—A format that adheres to the open-source Apache Avro specification for the record complex type (see Apache Avro Format). Subscribers use the compact schema format to deserialize compact events received in binary form.",
"disabled": true
}
],
"variable": [
{
"key": "EVENT_NAME",
"value": "Sample__e",
"description": "API Name of the event"
}
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Date",
"value": "Mon, 03 Jul 2023 13:06:08 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": "Sforce-Limit-Info",
"value": "api-usage=2/15000"
},
{
"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 \"name\": \"Sample__e\",\n \"namespace\": \"com.sforce.eventbus\",\n \"type\": \"expanded-record\",\n \"fields\": [\n {\n \"name\": \"data\",\n \"type\": {\n \"type\": \"record\",\n \"name\": \"Data\",\n \"namespace\": \"\",\n \"fields\": [\n {\n \"name\": \"schema\",\n \"type\": \"string\"\n },\n {\n \"name\": \"payload\",\n \"type\": {\n \"type\": \"record\",\n \"name\": \"Payload\",\n \"doc\": \"\",\n \"fields\": [\n {\n \"name\": \"CreatedDate\",\n \"type\": \"string\",\n \"doc\": \"CreatedDate:DateTime\"\n },\n {\n \"name\": \"CreatedById\",\n \"type\": \"string\",\n \"doc\": \"CreatedBy:EntityId\"\n },\n {\n \"name\": \"Message__c\",\n \"type\": [\n \"null\",\n \"string\"\n ],\n \"doc\": \"Data:Text:00N4H00000Ecs0G\",\n \"default\": null\n }\n ]\n }\n },\n {\n \"name\": \"event\",\n \"type\": {\n \"type\": \"record\",\n \"name\": \"Event\",\n \"fields\": [\n {\n \"name\": \"replayId\",\n \"type\": \"long\"\n }\n ]\n }\n }\n ]\n }\n },\n {\n \"name\": \"channel\",\n \"type\": \"string\"\n }\n ]\n}"
}
]
}
