CreateComputeEnvironment C Example
#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>
void ChilkatSample(void)
{
HCkRest rest;
BOOL success;
HCkAuthAws authAws;
HCkJsonObject json;
HCkStringBuilder sbRequestBody;
HCkStringBuilder sbResponseBody;
int respStatusCode;
HCkJsonObject jResp;
const char *computeEnvironmentArn;
const char *computeEnvironmentName;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest = CkRest_Create();
authAws = CkAuthAws_Create();
CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
CkAuthAws_putSecretKey(authAws,"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.)
CkAuthAws_putRegion(authAws,"us-west-2");
CkAuthAws_putServiceName(authAws,"batch");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://batch.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = CkRest_Connect(rest,"batch.us-west-2.amazonaws.com",443,TRUE,TRUE);
if (success != TRUE) {
printf("ConnectFailReason: %d\n",CkRest_getConnectFailReason(rest));
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
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
json = CkJsonObject_Create();
CkJsonObject_UpdateString(json,"computeEnvironmentName","string");
CkJsonObject_UpdateString(json,"computeResources.allocationStrategy","string");
CkJsonObject_UpdateInt(json,"computeResources.bidPercentage",123);
CkJsonObject_UpdateInt(json,"computeResources.desiredvCpus",123);
CkJsonObject_UpdateString(json,"computeResources.ec2Configuration[0].imageIdOverride","string");
CkJsonObject_UpdateString(json,"computeResources.ec2Configuration[0].imageType","string");
CkJsonObject_UpdateString(json,"computeResources.ec2KeyPair","string");
CkJsonObject_UpdateString(json,"computeResources.imageId","string");
CkJsonObject_UpdateString(json,"computeResources.instanceRole","string");
CkJsonObject_UpdateString(json,"computeResources.instanceTypes[0]","string");
CkJsonObject_UpdateString(json,"computeResources.launchTemplate.launchTemplateId","string");
CkJsonObject_UpdateString(json,"computeResources.launchTemplate.launchTemplateName","string");
CkJsonObject_UpdateString(json,"computeResources.launchTemplate.version","string");
CkJsonObject_UpdateInt(json,"computeResources.maxvCpus",123);
CkJsonObject_UpdateInt(json,"computeResources.minvCpus",123);
CkJsonObject_UpdateString(json,"computeResources.placementGroup","string");
CkJsonObject_UpdateString(json,"computeResources.securityGroupIds[0]","string");
CkJsonObject_UpdateString(json,"computeResources.spotIamFleetRole","string");
CkJsonObject_UpdateString(json,"computeResources.subnets[0]","string");
CkJsonObject_UpdateString(json,"computeResources.tags.string","string");
CkJsonObject_UpdateString(json,"computeResources.type","string");
CkJsonObject_UpdateString(json,"serviceRole","string");
CkJsonObject_UpdateString(json,"state","string");
CkJsonObject_UpdateString(json,"tags.string","string");
CkJsonObject_UpdateString(json,"type","string");
CkJsonObject_UpdateInt(json,"unmanagedvCpus",123);
// The JSON request body created by the above code:
// {
// "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"
// },
// "serviceRole": "string",
// "state": "string",
// "tags": {
// "string": "string"
// },
// "type": "string",
// "unmanagedvCpus": number
// }
CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
CkRest_AddHeader(rest,"X-Amz-Target","CreateComputeEnvironment");
sbRequestBody = CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody = CkStringBuilder_Create();
success = CkRest_FullRequestSb(rest,"POST","/v1/createcomputeenvironment",sbRequestBody,sbResponseBody);
if (success != TRUE) {
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
respStatusCode = CkRest_getResponseStatusCode(rest);
printf("response status code = %d\n",respStatusCode);
if (respStatusCode != 200) {
printf("Response Header:\n");
printf("%s\n",CkRest_responseHeader(rest));
printf("Response Body:\n");
printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
jResp = CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,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
// Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
// See this example explaining how this memory should be used: const char * functions.
computeEnvironmentArn = CkJsonObject_stringOf(jResp,"computeEnvironmentArn");
computeEnvironmentName = CkJsonObject_stringOf(jResp,"computeEnvironmentName");
// A sample JSON response body parsed by the above code:
// {
// "computeEnvironmentArn": "string",
// "computeEnvironmentName": "string"
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
}
