Back to Collection Items
#include <CkHttp.h>
#include <CkStringBuilder.h>
#include <CkJsonObject.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;
// Adds the "Authorization: Bearer <access_token>" header.
http.put_AuthToken("<access_token>");
http.SetRequestHeader("Content-Type","application/json");
CkStringBuilder sbResponseBody;
success = http.QuickGetSb("https://domain.com/services/data/v{{version}}/sobjects/:EVENT_NAME/eventSchema",sbResponseBody);
if (success == false) {
std::cout << http.lastErrorText() << "\r\n";
return;
}
CkJsonObject jResp;
jResp.LoadSb(sbResponseBody);
jResp.put_EmitCompact(false);
std::cout << "Response Body:" << "\r\n";
std::cout << jResp.emit() << "\r\n";
int respStatusCode = http.get_LastStatus();
std::cout << "Response Status Code = " << respStatusCode << "\r\n";
if (respStatusCode >= 400) {
std::cout << "Response Header:" << "\r\n";
std::cout << http.lastHeader() << "\r\n";
std::cout << "Failed." << "\r\n";
return;
}
// 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
// Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
const char *v_Type = 0;
const char *Name = 0;
const char *Namespace = 0;
int j;
int count_j;
const char *typeType = 0;
const char *typeName = 0;
const char *Doc = 0;
int k;
int count_k;
const char *doc = 0;
const char *default = 0;
CkJsonObject *json1 = 0;
int i1;
int count_i1;
const char *strVal = 0;
const char *name = jResp.stringOf("name");
const char *namespace = jResp.stringOf("namespace");
const char *v_type = jResp.stringOf("type");
int i = 0;
int count_i = jResp.SizeOfArray("fields");
while (i < count_i) {
jResp.put_I(i);
name = jResp.stringOf("fields[i].name");
v_Type = jResp.stringOf("fields[i].type.type");
Name = jResp.stringOf("fields[i].type.name");
Namespace = jResp.stringOf("fields[i].type.namespace");
v_type = jResp.stringOf("fields[i].type");
j = 0;
count_j = jResp.SizeOfArray("fields[i].type.fields");
while (j < count_j) {
jResp.put_J(j);
name = jResp.stringOf("fields[i].type.fields[j].name");
v_type = jResp.stringOf("fields[i].type.fields[j].type");
typeType = jResp.stringOf("fields[i].type.fields[j].type.type");
typeName = jResp.stringOf("fields[i].type.fields[j].type.name");
Doc = jResp.stringOf("fields[i].type.fields[j].type.doc");
k = 0;
count_k = jResp.SizeOfArray("fields[i].type.fields[j].type.fields");
while (k < count_k) {
jResp.put_K(k);
name = jResp.stringOf("fields[i].type.fields[j].type.fields[k].name");
v_type = jResp.stringOf("fields[i].type.fields[j].type.fields[k].type");
doc = jResp.stringOf("fields[i].type.fields[j].type.fields[k].doc");
default = jResp.stringOf("fields[i].type.fields[j].type.fields[k].default");
json1 = jResp.ObjectOf("fields[i].type.fields[j].type.fields[k]");
i1 = 0;
count_i1 = json1->SizeOfArray("type");
while (i1 < count_i1) {
json1->put_I(i1);
strVal = json1->stringOf("type[i]");
i1 = i1 + 1;
}
delete json1;
k = k + 1;
}
j = j + 1;
}
i = i + 1;
}
}
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}"
}
]
}
