Back to Collection Items
#import <CkoHttp.h>
#import <CkoJsonObject.h>
#import <CkoHttpResponse.h>
#import <CkoStringBuilder.h>
#import <NSString.h>
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkoHttp *http = [[CkoHttp alloc] init];
BOOL success;
CkoJsonObject *queryParams = [[CkoJsonObject alloc] init];
[queryParams UpdateString: @"q" value: @"SELECT Id, DeveloperName, EventChannel, FilterExpression, SelectedEntity FROM PlatformEventChannelMember"];
// Adds the "Authorization: Bearer <access_token>" header.
http.AuthToken = @"<access_token>";
CkoHttpResponse *resp = [http QuickRequestParams: @"GET" url: @"https://domain.com/services/data/v{{version}}/tooling/query/" json: queryParams];
if (http.LastMethodSuccess == NO) {
NSLog(@"%@",http.LastErrorText);
return;
}
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
[resp GetBodySb: sbResponseBody];
CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[jResp LoadSb: sbResponseBody];
jResp.EmitCompact = NO;
NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[jResp Emit]);
int respStatusCode = [resp.StatusCode intValue];
NSLog(@"%@%d",@"Response Status Code = ",respStatusCode);
if (respStatusCode >= 400) {
NSLog(@"%@",@"Response Header:");
NSLog(@"%@",resp.Header);
NSLog(@"%@",@"Failed.");
return;
}
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "size": 4,
// "totalSize": 4,
// "done": true,
// "queryLocator": null,
// "entityTypeName": "PlatformEventChannelMember",
// "records": [
// {
// "attributes": {
// "type": "PlatformEventChannelMember",
// "url": "/services/data/v58.0/tooling/sobjects/PlatformEventChannelMember/0v84H000000PAvIQAW"
// },
// "Id": "0v84H000000PAvIQAW",
// "DeveloperName": "ChangeEvents_ContactChangeEvent",
// "EventChannel": "ChangeEvents",
// "FilterExpression": null,
// "SelectedEntity": "ContactChangeEvent"
// },
// {
// "attributes": {
// "type": "PlatformEventChannelMember",
// "url": "/services/data/v58.0/tooling/sobjects/PlatformEventChannelMember/0v84H000000XZCjQAO"
// },
// "Id": "0v84H000000XZCjQAO",
// "DeveloperName": "ChangeEvents_AccountChangeEvent",
// "EventChannel": "ChangeEvents",
// "FilterExpression": null,
// "SelectedEntity": "AccountChangeEvent"
// },
// {
// "attributes": {
// "type": "PlatformEventChannelMember",
// "url": "/services/data/v58.0/tooling/sobjects/PlatformEventChannelMember/0v84H000000fxSfQAI"
// },
// "Id": "0v84H000000fxSfQAI",
// "DeveloperName": "HREvents_Employee_ChangeEvent",
// "EventChannel": "0YL4H0000004C93WAE",
// "FilterExpression": null,
// "SelectedEntity": "Meeting_Note__ChangeEvent"
// },
// {
// "attributes": {
// "type": "PlatformEventChannelMember",
// "url": "/services/data/v58.0/tooling/sobjects/PlatformEventChannelMember/0v84H000000fxSkQAI"
// },
// "Id": "0v84H000000fxSkQAI",
// "DeveloperName": "AdvocateEvents_Employee_ChangeEvent",
// "EventChannel": "0YL4H0000004C98WAE",
// "FilterExpression": null,
// "SelectedEntity": "Meeting_Note__ChangeEvent"
// }
// ]
// }
// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
NSString *v_Type = 0;
NSString *v_Url = 0;
NSString *Id = 0;
NSString *DeveloperName = 0;
NSString *EventChannel = 0;
NSString *FilterExpression = 0;
NSString *SelectedEntity = 0;
int size = [[jResp IntOf: @"size"] intValue];
int totalSize = [[jResp IntOf: @"totalSize"] intValue];
BOOL done = [jResp BoolOf: @"done"];
NSString *queryLocator = [jResp StringOf: @"queryLocator"];
NSString *entityTypeName = [jResp StringOf: @"entityTypeName"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"records"] intValue];
while (i < count_i) {
jResp.I = [NSNumber numberWithInt: i];
v_Type = [jResp StringOf: @"records[i].attributes.type"];
v_Url = [jResp StringOf: @"records[i].attributes.url"];
Id = [jResp StringOf: @"records[i].Id"];
DeveloperName = [jResp StringOf: @"records[i].DeveloperName"];
EventChannel = [jResp StringOf: @"records[i].EventChannel"];
FilterExpression = [jResp StringOf: @"records[i].FilterExpression"];
SelectedEntity = [jResp StringOf: @"records[i].SelectedEntity"];
i = i + 1;
}
Curl Command
curl -G -d "q=SELECT%20Id,%20DeveloperName,%20EventChannel,%20FilterExpression,%20SelectedEntity%20FROM%20PlatformEventChannelMember"
-H "Authorization: Bearer <access_token>"
https://domain.com/services/data/v{{version}}/tooling/query/
Postman Collection Item JSON
{
"name": "List channel members",
"protocolProfileBehavior": {
"strictSSL": false,
"disableBodyPruning": true
},
"request": {
"method": "GET",
"header": [
],
"body": {
"mode": "raw",
"raw": "",
"options": {
"raw": {
"language": "json"
}
}
},
"url": {
"raw": "{{_endpoint}}/services/data/v{{version}}/tooling/query/?q=SELECT Id, DeveloperName, EventChannel, FilterExpression, SelectedEntity FROM PlatformEventChannelMember",
"host": [
"{{_endpoint}}"
],
"path": [
"services",
"data",
"v{{version}}",
"tooling",
"query",
""
],
"query": [
{
"key": "q",
"value": "SELECT Id, DeveloperName, EventChannel, FilterExpression, SelectedEntity FROM PlatformEventChannelMember"
}
]
}
},
"response": [
{
"name": "List channel members",
"originalRequest": {
"method": "GET",
"header": [
],
"body": {
"mode": "raw",
"raw": "",
"options": {
"raw": {
"language": "json"
}
}
},
"url": {
"raw": "{{_endpoint}}/services/data/v{{version}}/tooling/query/?q=SELECT Id, DeveloperName, EventChannel, FilterExpression, SelectedEntity FROM PlatformEventChannelMember",
"host": [
"{{_endpoint}}"
],
"path": [
"services",
"data",
"v{{version}}",
"tooling",
"query",
""
],
"query": [
{
"key": "q",
"value": "SELECT Id, DeveloperName, EventChannel, FilterExpression, SelectedEntity FROM PlatformEventChannelMember"
}
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Date",
"value": "Mon, 03 Jul 2023 13:16:35 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=9/15000"
},
{
"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 \"size\": 4,\n \"totalSize\": 4,\n \"done\": true,\n \"queryLocator\": null,\n \"entityTypeName\": \"PlatformEventChannelMember\",\n \"records\": [\n {\n \"attributes\": {\n \"type\": \"PlatformEventChannelMember\",\n \"url\": \"/services/data/v58.0/tooling/sobjects/PlatformEventChannelMember/0v84H000000PAvIQAW\"\n },\n \"Id\": \"0v84H000000PAvIQAW\",\n \"DeveloperName\": \"ChangeEvents_ContactChangeEvent\",\n \"EventChannel\": \"ChangeEvents\",\n \"FilterExpression\": null,\n \"SelectedEntity\": \"ContactChangeEvent\"\n },\n {\n \"attributes\": {\n \"type\": \"PlatformEventChannelMember\",\n \"url\": \"/services/data/v58.0/tooling/sobjects/PlatformEventChannelMember/0v84H000000XZCjQAO\"\n },\n \"Id\": \"0v84H000000XZCjQAO\",\n \"DeveloperName\": \"ChangeEvents_AccountChangeEvent\",\n \"EventChannel\": \"ChangeEvents\",\n \"FilterExpression\": null,\n \"SelectedEntity\": \"AccountChangeEvent\"\n },\n {\n \"attributes\": {\n \"type\": \"PlatformEventChannelMember\",\n \"url\": \"/services/data/v58.0/tooling/sobjects/PlatformEventChannelMember/0v84H000000fxSfQAI\"\n },\n \"Id\": \"0v84H000000fxSfQAI\",\n \"DeveloperName\": \"HREvents_Employee_ChangeEvent\",\n \"EventChannel\": \"0YL4H0000004C93WAE\",\n \"FilterExpression\": null,\n \"SelectedEntity\": \"Meeting_Note__ChangeEvent\"\n },\n {\n \"attributes\": {\n \"type\": \"PlatformEventChannelMember\",\n \"url\": \"/services/data/v58.0/tooling/sobjects/PlatformEventChannelMember/0v84H000000fxSkQAI\"\n },\n \"Id\": \"0v84H000000fxSkQAI\",\n \"DeveloperName\": \"AdvocateEvents_Employee_ChangeEvent\",\n \"EventChannel\": \"0YL4H0000004C98WAE\",\n \"FilterExpression\": null,\n \"SelectedEntity\": \"Meeting_Note__ChangeEvent\"\n }\n ]\n}"
}
]
}
