DescribeInstances unicodeCpp Example
#include <CkRestW.h>
#include <CkAuthAwsW.h>
#include <CkJsonObjectW.h>
#include <CkStringBuilderW.h>
void ChilkatSample(void)
{
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkRestW rest;
bool success;
CkAuthAwsW authAws;
authAws.put_AccessKey(L"AWS_ACCESS_KEY");
authAws.put_SecretKey(L"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.put_Region(L"us-west-2");
authAws.put_ServiceName(L"opsworks");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws);
// URL: https://opsworks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect(L"opsworks.us-west-2.amazonaws.com",443,true,true);
if (success != true) {
wprintf(L"ConnectFailReason: %d\n",rest.get_ConnectFailReason());
wprintf(L"%s\n",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
CkJsonObjectW json;
json.UpdateString(L"InstanceIds[0]",L"string");
json.UpdateString(L"LayerId",L"string");
json.UpdateString(L"StackId",L"string");
// The JSON request body created by the above code:
// {
// "InstanceIds": [
// "string"
// ],
// "LayerId": "string",
// "StackId": "string"
// }
rest.AddHeader(L"Content-Type",L"application/x-amz-json-1.1");
rest.AddHeader(L"X-Amz-Target",L"OpsWorks_20130218.DescribeInstances");
CkStringBuilderW sbRequestBody;
json.EmitSb(sbRequestBody);
CkStringBuilderW sbResponseBody;
success = rest.FullRequestSb(L"POST",L"/",sbRequestBody,sbResponseBody);
if (success != true) {
wprintf(L"%s\n",rest.lastErrorText());
return;
}
int respStatusCode = rest.get_ResponseStatusCode();
wprintf(L"response status code = %d\n",respStatusCode);
if (respStatusCode != 200) {
wprintf(L"Response Header:\n");
wprintf(L"%s\n",rest.responseHeader());
wprintf(L"Response Body:\n");
wprintf(L"%s\n",sbResponseBody.getAsString());
return;
}
CkJsonObjectW jResp;
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
// 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.
const wchar_t *AgentVersion = 0;
const wchar_t *AmiId = 0;
const wchar_t *Architecture = 0;
const wchar_t *Arn = 0;
const wchar_t *AutoScalingType = 0;
const wchar_t *AvailabilityZone = 0;
const wchar_t *CreatedAt = 0;
int EbsOptimized;
const wchar_t *Ec2InstanceId = 0;
const wchar_t *EcsClusterArn = 0;
const wchar_t *EcsContainerInstanceArn = 0;
const wchar_t *ElasticIp = 0;
const wchar_t *Hostname = 0;
const wchar_t *InfrastructureClass = 0;
int InstallUpdatesOnBoot;
const wchar_t *InstanceId = 0;
const wchar_t *InstanceProfileArn = 0;
const wchar_t *InstanceType = 0;
const wchar_t *LastServiceErrorId = 0;
const wchar_t *Os = 0;
const wchar_t *Platform = 0;
const wchar_t *PrivateDns = 0;
const wchar_t *PrivateIp = 0;
const wchar_t *PublicDns = 0;
const wchar_t *PublicIp = 0;
const wchar_t *RegisteredBy = 0;
const wchar_t *ReportedAgentVersion = 0;
const wchar_t *Family = 0;
const wchar_t *Name = 0;
const wchar_t *Version = 0;
const wchar_t *RootDeviceType = 0;
const wchar_t *RootDeviceVolumeId = 0;
const wchar_t *SshHostDsaKeyFingerprint = 0;
const wchar_t *SshHostRsaKeyFingerprint = 0;
const wchar_t *SshKeyName = 0;
const wchar_t *StackId = 0;
const wchar_t *Status = 0;
const wchar_t *SubnetId = 0;
const wchar_t *Tenancy = 0;
const wchar_t *VirtualizationType = 0;
int j;
int count_j;
const wchar_t *DeviceName = 0;
int DeleteOnTermination;
int Iops;
const wchar_t *SnapshotId = 0;
int VolumeSize;
const wchar_t *VolumeType = 0;
const wchar_t *NoDevice = 0;
const wchar_t *VirtualName = 0;
const wchar_t *strVal = 0;
int i = 0;
int count_i = jResp.SizeOfArray(L"Instances");
while (i < count_i) {
jResp.put_I(i);
AgentVersion = jResp.stringOf(L"Instances[i].AgentVersion");
AmiId = jResp.stringOf(L"Instances[i].AmiId");
Architecture = jResp.stringOf(L"Instances[i].Architecture");
Arn = jResp.stringOf(L"Instances[i].Arn");
AutoScalingType = jResp.stringOf(L"Instances[i].AutoScalingType");
AvailabilityZone = jResp.stringOf(L"Instances[i].AvailabilityZone");
CreatedAt = jResp.stringOf(L"Instances[i].CreatedAt");
EbsOptimized = jResp.IntOf(L"Instances[i].EbsOptimized");
Ec2InstanceId = jResp.stringOf(L"Instances[i].Ec2InstanceId");
EcsClusterArn = jResp.stringOf(L"Instances[i].EcsClusterArn");
EcsContainerInstanceArn = jResp.stringOf(L"Instances[i].EcsContainerInstanceArn");
ElasticIp = jResp.stringOf(L"Instances[i].ElasticIp");
Hostname = jResp.stringOf(L"Instances[i].Hostname");
InfrastructureClass = jResp.stringOf(L"Instances[i].InfrastructureClass");
InstallUpdatesOnBoot = jResp.IntOf(L"Instances[i].InstallUpdatesOnBoot");
InstanceId = jResp.stringOf(L"Instances[i].InstanceId");
InstanceProfileArn = jResp.stringOf(L"Instances[i].InstanceProfileArn");
InstanceType = jResp.stringOf(L"Instances[i].InstanceType");
LastServiceErrorId = jResp.stringOf(L"Instances[i].LastServiceErrorId");
Os = jResp.stringOf(L"Instances[i].Os");
Platform = jResp.stringOf(L"Instances[i].Platform");
PrivateDns = jResp.stringOf(L"Instances[i].PrivateDns");
PrivateIp = jResp.stringOf(L"Instances[i].PrivateIp");
PublicDns = jResp.stringOf(L"Instances[i].PublicDns");
PublicIp = jResp.stringOf(L"Instances[i].PublicIp");
RegisteredBy = jResp.stringOf(L"Instances[i].RegisteredBy");
ReportedAgentVersion = jResp.stringOf(L"Instances[i].ReportedAgentVersion");
Family = jResp.stringOf(L"Instances[i].ReportedOs.Family");
Name = jResp.stringOf(L"Instances[i].ReportedOs.Name");
Version = jResp.stringOf(L"Instances[i].ReportedOs.Version");
RootDeviceType = jResp.stringOf(L"Instances[i].RootDeviceType");
RootDeviceVolumeId = jResp.stringOf(L"Instances[i].RootDeviceVolumeId");
SshHostDsaKeyFingerprint = jResp.stringOf(L"Instances[i].SshHostDsaKeyFingerprint");
SshHostRsaKeyFingerprint = jResp.stringOf(L"Instances[i].SshHostRsaKeyFingerprint");
SshKeyName = jResp.stringOf(L"Instances[i].SshKeyName");
StackId = jResp.stringOf(L"Instances[i].StackId");
Status = jResp.stringOf(L"Instances[i].Status");
SubnetId = jResp.stringOf(L"Instances[i].SubnetId");
Tenancy = jResp.stringOf(L"Instances[i].Tenancy");
VirtualizationType = jResp.stringOf(L"Instances[i].VirtualizationType");
j = 0;
count_j = jResp.SizeOfArray(L"Instances[i].BlockDeviceMappings");
while (j < count_j) {
jResp.put_J(j);
DeviceName = jResp.stringOf(L"Instances[i].BlockDeviceMappings[j].DeviceName");
DeleteOnTermination = jResp.IntOf(L"Instances[i].BlockDeviceMappings[j].Ebs.DeleteOnTermination");
Iops = jResp.IntOf(L"Instances[i].BlockDeviceMappings[j].Ebs.Iops");
SnapshotId = jResp.stringOf(L"Instances[i].BlockDeviceMappings[j].Ebs.SnapshotId");
VolumeSize = jResp.IntOf(L"Instances[i].BlockDeviceMappings[j].Ebs.VolumeSize");
VolumeType = jResp.stringOf(L"Instances[i].BlockDeviceMappings[j].Ebs.VolumeType");
NoDevice = jResp.stringOf(L"Instances[i].BlockDeviceMappings[j].NoDevice");
VirtualName = jResp.stringOf(L"Instances[i].BlockDeviceMappings[j].VirtualName");
j = j + 1;
}
j = 0;
count_j = jResp.SizeOfArray(L"Instances[i].LayerIds");
while (j < count_j) {
jResp.put_J(j);
strVal = jResp.stringOf(L"Instances[i].LayerIds[j]");
j = j + 1;
}
j = 0;
count_j = jResp.SizeOfArray(L"Instances[i].SecurityGroupIds");
while (j < count_j) {
jResp.put_J(j);
strVal = jResp.stringOf(L"Instances[i].SecurityGroupIds[j]");
j = j + 1;
}
i = i + 1;
}
// A sample JSON response body parsed by the above code:
// {
// "Instances": [
// {
// "AgentVersion": "string",
// "AmiId": "string",
// "Architecture": "string",
// "Arn": "string",
// "AutoScalingType": "string",
// "AvailabilityZone": "string",
// "BlockDeviceMappings": [
// {
// "DeviceName": "string",
// "Ebs": {
// "DeleteOnTermination": boolean,
// "Iops": number,
// "SnapshotId": "string",
// "VolumeSize": number,
// "VolumeType": "string"
// },
// "NoDevice": "string",
// "VirtualName": "string"
// }
// ],
// "CreatedAt": "string",
// "EbsOptimized": boolean,
// "Ec2InstanceId": "string",
// "EcsClusterArn": "string",
// "EcsContainerInstanceArn": "string",
// "ElasticIp": "string",
// "Hostname": "string",
// "InfrastructureClass": "string",
// "InstallUpdatesOnBoot": boolean,
// "InstanceId": "string",
// "InstanceProfileArn": "string",
// "InstanceType": "string",
// "LastServiceErrorId": "string",
// "LayerIds": [
// "string"
// ],
// "Os": "string",
// "Platform": "string",
// "PrivateDns": "string",
// "PrivateIp": "string",
// "PublicDns": "string",
// "PublicIp": "string",
// "RegisteredBy": "string",
// "ReportedAgentVersion": "string",
// "ReportedOs": {
// "Family": "string",
// "Name": "string",
// "Version": "string"
// },
// "RootDeviceType": "string",
// "RootDeviceVolumeId": "string",
// "SecurityGroupIds": [
// "string"
// ],
// "SshHostDsaKeyFingerprint": "string",
// "SshHostRsaKeyFingerprint": "string",
// "SshKeyName": "string",
// "StackId": "string",
// "Status": "string",
// "SubnetId": "string",
// "Tenancy": "string",
// "VirtualizationType": "string"
// }
// ]
// }
}