DescribeStacks 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 *AgentVersion;
const char *Arn;
const char *v_String;
const char *BerkshelfVersion;
int ManageBerkshelf;
const char *Name;
const char *Version;
const char *CreatedAt;
const char *Password;
const char *Revision;
const char *v_SshKey;
const char *v_Type;
const char *v_Url;
const char *Username;
const char *CustomJson;
const char *DefaultAvailabilityZone;
const char *DefaultInstanceProfileArn;
const char *DefaultOs;
const char *DefaultRootDeviceType;
const char *DefaultSshKeyName;
const char *DefaultSubnetId;
const char *HostnameTheme;
const char *Region;
const char *ServiceRoleArn;
const char *StackId;
int UseCustomCookbooks;
int UseOpsworksSecurityGroups;
const char *VpcId;
int i;
int count_i;
// 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,"opsworks");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://opsworks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = CkRest_Connect(rest,"opsworks.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,"StackIds[0]","string");
// The JSON request body created by the above code:
// {
// "StackIds": [
// "string"
// ]
// }
CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
CkRest_AddHeader(rest,"X-Amz-Target","OpsWorks_20130218.DescribeStacks");
sbRequestBody = CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody = CkStringBuilder_Create();
success = CkRest_FullRequestSb(rest,"POST","/",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.
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"Stacks");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
AgentVersion = CkJsonObject_stringOf(jResp,"Stacks[i].AgentVersion");
Arn = CkJsonObject_stringOf(jResp,"Stacks[i].Arn");
v_String = CkJsonObject_stringOf(jResp,"Stacks[i].Attributes.string");
BerkshelfVersion = CkJsonObject_stringOf(jResp,"Stacks[i].ChefConfiguration.BerkshelfVersion");
ManageBerkshelf = CkJsonObject_IntOf(jResp,"Stacks[i].ChefConfiguration.ManageBerkshelf");
Name = CkJsonObject_stringOf(jResp,"Stacks[i].ConfigurationManager.Name");
Version = CkJsonObject_stringOf(jResp,"Stacks[i].ConfigurationManager.Version");
CreatedAt = CkJsonObject_stringOf(jResp,"Stacks[i].CreatedAt");
Password = CkJsonObject_stringOf(jResp,"Stacks[i].CustomCookbooksSource.Password");
Revision = CkJsonObject_stringOf(jResp,"Stacks[i].CustomCookbooksSource.Revision");
v_SshKey = CkJsonObject_stringOf(jResp,"Stacks[i].CustomCookbooksSource.SshKey");
v_Type = CkJsonObject_stringOf(jResp,"Stacks[i].CustomCookbooksSource.Type");
v_Url = CkJsonObject_stringOf(jResp,"Stacks[i].CustomCookbooksSource.Url");
Username = CkJsonObject_stringOf(jResp,"Stacks[i].CustomCookbooksSource.Username");
CustomJson = CkJsonObject_stringOf(jResp,"Stacks[i].CustomJson");
DefaultAvailabilityZone = CkJsonObject_stringOf(jResp,"Stacks[i].DefaultAvailabilityZone");
DefaultInstanceProfileArn = CkJsonObject_stringOf(jResp,"Stacks[i].DefaultInstanceProfileArn");
DefaultOs = CkJsonObject_stringOf(jResp,"Stacks[i].DefaultOs");
DefaultRootDeviceType = CkJsonObject_stringOf(jResp,"Stacks[i].DefaultRootDeviceType");
DefaultSshKeyName = CkJsonObject_stringOf(jResp,"Stacks[i].DefaultSshKeyName");
DefaultSubnetId = CkJsonObject_stringOf(jResp,"Stacks[i].DefaultSubnetId");
HostnameTheme = CkJsonObject_stringOf(jResp,"Stacks[i].HostnameTheme");
Name = CkJsonObject_stringOf(jResp,"Stacks[i].Name");
Region = CkJsonObject_stringOf(jResp,"Stacks[i].Region");
ServiceRoleArn = CkJsonObject_stringOf(jResp,"Stacks[i].ServiceRoleArn");
StackId = CkJsonObject_stringOf(jResp,"Stacks[i].StackId");
UseCustomCookbooks = CkJsonObject_IntOf(jResp,"Stacks[i].UseCustomCookbooks");
UseOpsworksSecurityGroups = CkJsonObject_IntOf(jResp,"Stacks[i].UseOpsworksSecurityGroups");
VpcId = CkJsonObject_stringOf(jResp,"Stacks[i].VpcId");
i = i + 1;
}
// A sample JSON response body parsed by the above code:
// {
// "Stacks": [
// {
// "AgentVersion": "string",
// "Arn": "string",
// "Attributes": {
// "string": "string"
// },
// "ChefConfiguration": {
// "BerkshelfVersion": "string",
// "ManageBerkshelf": boolean
// },
// "ConfigurationManager": {
// "Name": "string",
// "Version": "string"
// },
// "CreatedAt": "string",
// "CustomCookbooksSource": {
// "Password": "string",
// "Revision": "string",
// "SshKey": "string",
// "Type": "string",
// "Url": "string",
// "Username": "string"
// },
// "CustomJson": "string",
// "DefaultAvailabilityZone": "string",
// "DefaultInstanceProfileArn": "string",
// "DefaultOs": "string",
// "DefaultRootDeviceType": "string",
// "DefaultSshKeyName": "string",
// "DefaultSubnetId": "string",
// "HostnameTheme": "string",
// "Name": "string",
// "Region": "string",
// "ServiceRoleArn": "string",
// "StackId": "string",
// "UseCustomCookbooks": boolean,
// "UseOpsworksSecurityGroups": boolean,
// "VpcId": "string"
// }
// ]
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
}
