DescribeComputeEnvironments Objective-C Example
#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoJsonObject.h>
#import <CkoStringBuilder.h>
#import <NSString.h>
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkoRest *rest = [[CkoRest alloc] init];
BOOL success;
CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
authAws.AccessKey = @"AWS_ACCESS_KEY";
authAws.SecretKey = @"AWS_SECRET_KEY";
// Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.Region = @"us-west-2";
authAws.ServiceName = @"batch";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
[rest SetAuthAws: authAws];
// URL: https://batch.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"batch.us-west-2.amazonaws.com" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: YES];
if (success != YES) {
NSLog(@"%@%d",@"ConnectFailReason: ",[rest.ConnectFailReason intValue]);
NSLog(@"%@",rest.LastErrorText);
return;
}
// The following code creates the JSON request body.
// The JSON created by this code is shown below.
// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON
CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"computeEnvironments[0]" value: @"string"];
[json UpdateInt: @"maxResults" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"nextToken" value: @"string"];
// The JSON request body created by the above code:
// {
// "computeEnvironments": [
// "string"
// ],
// "maxResults": number,
// "nextToken": "string"
// }
[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"DescribeComputeEnvironments"];
CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/v1/describecomputeenvironments" requestBody: sbRequestBody responseBody: sbResponseBody];
if (success != YES) {
NSLog(@"%@",rest.LastErrorText);
return;
}
int respStatusCode = [rest.ResponseStatusCode intValue];
NSLog(@"%@%d",@"response status code = ",respStatusCode);
if (respStatusCode != 200) {
NSLog(@"%@",@"Response Header:");
NSLog(@"%@",rest.ResponseHeader);
NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[sbResponseBody GetAsString]);
return;
}
CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[jResp LoadSb: sbResponseBody];
// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
NSString *computeEnvironmentArn = 0;
NSString *computeEnvironmentName = 0;
NSString *AllocationStrategy = 0;
int BidPercentage;
int DesiredvCpus;
NSString *Ec2KeyPair = 0;
NSString *ImageId = 0;
NSString *InstanceRole = 0;
NSString *LaunchTemplateId = 0;
NSString *LaunchTemplateName = 0;
NSString *Version = 0;
int MaxvCpus;
int MinvCpus;
NSString *PlacementGroup = 0;
NSString *SpotIamFleetRole = 0;
NSString *v_String = 0;
NSString *v_Type = 0;
NSString *ecsClusterArn = 0;
NSString *serviceRole = 0;
NSString *state = 0;
NSString *status = 0;
NSString *statusReason = 0;
NSString *tagsString = 0;
NSString *v_type = 0;
int unmanagedvCpus;
int JobExecutionTimeoutMinutes;
int TerminateJobsOnUpdate;
int j;
int count_j;
NSString *imageIdOverride = 0;
NSString *imageType = 0;
NSString *strVal = 0;
NSString *nextToken = [jResp StringOf: @"nextToken"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"computeEnvironments"] intValue];
while (i < count_i) {
jResp.I = [NSNumber numberWithInt: i];
computeEnvironmentArn = [jResp StringOf: @"computeEnvironments[i].computeEnvironmentArn"];
computeEnvironmentName = [jResp StringOf: @"computeEnvironments[i].computeEnvironmentName"];
AllocationStrategy = [jResp StringOf: @"computeEnvironments[i].computeResources.allocationStrategy"];
BidPercentage = [[jResp IntOf: @"computeEnvironments[i].computeResources.bidPercentage"] intValue];
DesiredvCpus = [[jResp IntOf: @"computeEnvironments[i].computeResources.desiredvCpus"] intValue];
Ec2KeyPair = [jResp StringOf: @"computeEnvironments[i].computeResources.ec2KeyPair"];
ImageId = [jResp StringOf: @"computeEnvironments[i].computeResources.imageId"];
InstanceRole = [jResp StringOf: @"computeEnvironments[i].computeResources.instanceRole"];
LaunchTemplateId = [jResp StringOf: @"computeEnvironments[i].computeResources.launchTemplate.launchTemplateId"];
LaunchTemplateName = [jResp StringOf: @"computeEnvironments[i].computeResources.launchTemplate.launchTemplateName"];
Version = [jResp StringOf: @"computeEnvironments[i].computeResources.launchTemplate.version"];
MaxvCpus = [[jResp IntOf: @"computeEnvironments[i].computeResources.maxvCpus"] intValue];
MinvCpus = [[jResp IntOf: @"computeEnvironments[i].computeResources.minvCpus"] intValue];
PlacementGroup = [jResp StringOf: @"computeEnvironments[i].computeResources.placementGroup"];
SpotIamFleetRole = [jResp StringOf: @"computeEnvironments[i].computeResources.spotIamFleetRole"];
v_String = [jResp StringOf: @"computeEnvironments[i].computeResources.tags.string"];
v_Type = [jResp StringOf: @"computeEnvironments[i].computeResources.type"];
ecsClusterArn = [jResp StringOf: @"computeEnvironments[i].ecsClusterArn"];
serviceRole = [jResp StringOf: @"computeEnvironments[i].serviceRole"];
state = [jResp StringOf: @"computeEnvironments[i].state"];
status = [jResp StringOf: @"computeEnvironments[i].status"];
statusReason = [jResp StringOf: @"computeEnvironments[i].statusReason"];
tagsString = [jResp StringOf: @"computeEnvironments[i].tags.string"];
v_type = [jResp StringOf: @"computeEnvironments[i].type"];
unmanagedvCpus = [[jResp IntOf: @"computeEnvironments[i].unmanagedvCpus"] intValue];
JobExecutionTimeoutMinutes = [[jResp IntOf: @"computeEnvironments[i].updatePolicy.jobExecutionTimeoutMinutes"] intValue];
TerminateJobsOnUpdate = [[jResp IntOf: @"computeEnvironments[i].updatePolicy.terminateJobsOnUpdate"] intValue];
j = 0;
count_j = [[jResp SizeOfArray: @"computeEnvironments[i].computeResources.ec2Configuration"] intValue];
while (j < count_j) {
jResp.J = [NSNumber numberWithInt: j];
imageIdOverride = [jResp StringOf: @"computeEnvironments[i].computeResources.ec2Configuration[j].imageIdOverride"];
imageType = [jResp StringOf: @"computeEnvironments[i].computeResources.ec2Configuration[j].imageType"];
j = j + 1;
}
j = 0;
count_j = [[jResp SizeOfArray: @"computeEnvironments[i].computeResources.instanceTypes"] intValue];
while (j < count_j) {
jResp.J = [NSNumber numberWithInt: j];
strVal = [jResp StringOf: @"computeEnvironments[i].computeResources.instanceTypes[j]"];
j = j + 1;
}
j = 0;
count_j = [[jResp SizeOfArray: @"computeEnvironments[i].computeResources.securityGroupIds"] intValue];
while (j < count_j) {
jResp.J = [NSNumber numberWithInt: j];
strVal = [jResp StringOf: @"computeEnvironments[i].computeResources.securityGroupIds[j]"];
j = j + 1;
}
j = 0;
count_j = [[jResp SizeOfArray: @"computeEnvironments[i].computeResources.subnets"] intValue];
while (j < count_j) {
jResp.J = [NSNumber numberWithInt: j];
strVal = [jResp StringOf: @"computeEnvironments[i].computeResources.subnets[j]"];
j = j + 1;
}
i = i + 1;
}
// A sample JSON response body parsed by the above code:
// {
// "computeEnvironments": [
// {
// "computeEnvironmentArn": "string",
// "computeEnvironmentName": "string",
// "computeResources": {
// "allocationStrategy": "string",
// "bidPercentage": number,
// "desiredvCpus": number,
// "ec2Configuration": [
// {
// "imageIdOverride": "string",
// "imageType": "string"
// }
// ],
// "ec2KeyPair": "string",
// "imageId": "string",
// "instanceRole": "string",
// "instanceTypes": [
// "string"
// ],
// "launchTemplate": {
// "launchTemplateId": "string",
// "launchTemplateName": "string",
// "version": "string"
// },
// "maxvCpus": number,
// "minvCpus": number,
// "placementGroup": "string",
// "securityGroupIds": [
// "string"
// ],
// "spotIamFleetRole": "string",
// "subnets": [
// "string"
// ],
// "tags": {
// "string": "string"
// },
// "type": "string"
// },
// "ecsClusterArn": "string",
// "serviceRole": "string",
// "state": "string",
// "status": "string",
// "statusReason": "string",
// "tags": {
// "string": "string"
// },
// "type": "string",
// "unmanagedvCpus": number,
// "updatePolicy": {
// "jobExecutionTimeoutMinutes": number,
// "terminateJobsOnUpdate": boolean
// }
// }
// ],
// "nextToken": "string"
// }
