DescribeGatewayInformation Unicode C Example
#include <C_CkRestW.h>
#include <C_CkAuthAwsW.h>
#include <C_CkJsonObjectW.h>
#include <C_CkStringBuilderW.h>
void ChilkatSample(void)
{
HCkRestW rest;
BOOL success;
HCkAuthAwsW authAws;
HCkJsonObjectW json;
HCkStringBuilderW sbRequestBody;
HCkStringBuilderW sbResponseBody;
int respStatusCode;
HCkJsonObjectW jResp;
const wchar_t *Ipv4Address;
const wchar_t *Ipv6Address;
const wchar_t *MacAddress;
const wchar_t *strVal;
const wchar_t *Key;
const wchar_t *Value;
const wchar_t *CloudWatchLogGroupARN;
const wchar_t *DeprecationDate;
const wchar_t *Ec2InstanceId;
const wchar_t *Ec2InstanceRegion;
const wchar_t *EndpointType;
const wchar_t *GatewayARN;
const wchar_t *GatewayCapacity;
const wchar_t *GatewayId;
const wchar_t *GatewayName;
const wchar_t *GatewayState;
const wchar_t *GatewayTimezone;
const wchar_t *GatewayType;
const wchar_t *HostEnvironment;
const wchar_t *HostEnvironmentId;
const wchar_t *LastSoftwareUpdate;
const wchar_t *NextUpdateAvailabilityDate;
const wchar_t *SoftwareUpdatesEndDate;
const wchar_t *VPCEndpoint;
int i;
int count_i;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest = CkRestW_Create();
authAws = CkAuthAwsW_Create();
CkAuthAwsW_putAccessKey(authAws,L"AWS_ACCESS_KEY");
CkAuthAwsW_putSecretKey(authAws,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.)
CkAuthAwsW_putRegion(authAws,L"us-west-2");
CkAuthAwsW_putServiceName(authAws,L"storagegateway");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRestW_SetAuthAws(rest,authAws);
// URL: https://storagegateway.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = CkRestW_Connect(rest,L"storagegateway.us-west-2.amazonaws.com",443,TRUE,TRUE);
if (success != TRUE) {
wprintf(L"ConnectFailReason: %d\n",CkRestW_getConnectFailReason(rest));
wprintf(L"%s\n",CkRestW_lastErrorText(rest));
CkRestW_Dispose(rest);
CkAuthAwsW_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 = CkJsonObjectW_Create();
CkJsonObjectW_UpdateString(json,L"GatewayARN",L"string");
// The JSON request body created by the above code:
// {
// "GatewayARN": "string"
// }
CkRestW_AddHeader(rest,L"Content-Type",L"application/x-amz-json-1.1");
CkRestW_AddHeader(rest,L"X-Amz-Target",L"StorageGateway_20130630.DescribeGatewayInformation");
sbRequestBody = CkStringBuilderW_Create();
CkJsonObjectW_EmitSb(json,sbRequestBody);
sbResponseBody = CkStringBuilderW_Create();
success = CkRestW_FullRequestSb(rest,L"POST",L"/",sbRequestBody,sbResponseBody);
if (success != TRUE) {
wprintf(L"%s\n",CkRestW_lastErrorText(rest));
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
CkJsonObjectW_Dispose(json);
CkStringBuilderW_Dispose(sbRequestBody);
CkStringBuilderW_Dispose(sbResponseBody);
return;
}
respStatusCode = CkRestW_getResponseStatusCode(rest);
wprintf(L"response status code = %d\n",respStatusCode);
if (respStatusCode != 200) {
wprintf(L"Response Header:\n");
wprintf(L"%s\n",CkRestW_responseHeader(rest));
wprintf(L"Response Body:\n");
wprintf(L"%s\n",CkStringBuilderW_getAsString(sbResponseBody));
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
CkJsonObjectW_Dispose(json);
CkStringBuilderW_Dispose(sbRequestBody);
CkStringBuilderW_Dispose(sbResponseBody);
return;
}
jResp = CkJsonObjectW_Create();
CkJsonObjectW_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.
CloudWatchLogGroupARN = CkJsonObjectW_stringOf(jResp,L"CloudWatchLogGroupARN");
DeprecationDate = CkJsonObjectW_stringOf(jResp,L"DeprecationDate");
Ec2InstanceId = CkJsonObjectW_stringOf(jResp,L"Ec2InstanceId");
Ec2InstanceRegion = CkJsonObjectW_stringOf(jResp,L"Ec2InstanceRegion");
EndpointType = CkJsonObjectW_stringOf(jResp,L"EndpointType");
GatewayARN = CkJsonObjectW_stringOf(jResp,L"GatewayARN");
GatewayCapacity = CkJsonObjectW_stringOf(jResp,L"GatewayCapacity");
GatewayId = CkJsonObjectW_stringOf(jResp,L"GatewayId");
GatewayName = CkJsonObjectW_stringOf(jResp,L"GatewayName");
GatewayState = CkJsonObjectW_stringOf(jResp,L"GatewayState");
GatewayTimezone = CkJsonObjectW_stringOf(jResp,L"GatewayTimezone");
GatewayType = CkJsonObjectW_stringOf(jResp,L"GatewayType");
HostEnvironment = CkJsonObjectW_stringOf(jResp,L"HostEnvironment");
HostEnvironmentId = CkJsonObjectW_stringOf(jResp,L"HostEnvironmentId");
LastSoftwareUpdate = CkJsonObjectW_stringOf(jResp,L"LastSoftwareUpdate");
NextUpdateAvailabilityDate = CkJsonObjectW_stringOf(jResp,L"NextUpdateAvailabilityDate");
SoftwareUpdatesEndDate = CkJsonObjectW_stringOf(jResp,L"SoftwareUpdatesEndDate");
VPCEndpoint = CkJsonObjectW_stringOf(jResp,L"VPCEndpoint");
i = 0;
count_i = CkJsonObjectW_SizeOfArray(jResp,L"GatewayNetworkInterfaces");
while (i < count_i) {
CkJsonObjectW_putI(jResp,i);
Ipv4Address = CkJsonObjectW_stringOf(jResp,L"GatewayNetworkInterfaces[i].Ipv4Address");
Ipv6Address = CkJsonObjectW_stringOf(jResp,L"GatewayNetworkInterfaces[i].Ipv6Address");
MacAddress = CkJsonObjectW_stringOf(jResp,L"GatewayNetworkInterfaces[i].MacAddress");
i = i + 1;
}
i = 0;
count_i = CkJsonObjectW_SizeOfArray(jResp,L"SupportedGatewayCapacities");
while (i < count_i) {
CkJsonObjectW_putI(jResp,i);
strVal = CkJsonObjectW_stringOf(jResp,L"SupportedGatewayCapacities[i]");
i = i + 1;
}
i = 0;
count_i = CkJsonObjectW_SizeOfArray(jResp,L"Tags");
while (i < count_i) {
CkJsonObjectW_putI(jResp,i);
Key = CkJsonObjectW_stringOf(jResp,L"Tags[i].Key");
Value = CkJsonObjectW_stringOf(jResp,L"Tags[i].Value");
i = i + 1;
}
// A sample JSON response body parsed by the above code:
// {
// "CloudWatchLogGroupARN": "string",
// "DeprecationDate": "string",
// "Ec2InstanceId": "string",
// "Ec2InstanceRegion": "string",
// "EndpointType": "string",
// "GatewayARN": "string",
// "GatewayCapacity": "string",
// "GatewayId": "string",
// "GatewayName": "string",
// "GatewayNetworkInterfaces": [
// {
// "Ipv4Address": "string",
// "Ipv6Address": "string",
// "MacAddress": "string"
// }
// ],
// "GatewayState": "string",
// "GatewayTimezone": "string",
// "GatewayType": "string",
// "HostEnvironment": "string",
// "HostEnvironmentId": "string",
// "LastSoftwareUpdate": "string",
// "NextUpdateAvailabilityDate": "string",
// "SoftwareUpdatesEndDate": "string",
// "SupportedGatewayCapacities": [
// "string"
// ],
// "Tags": [
// {
// "Key": "string",
// "Value": "string"
// }
// ],
// "VPCEndpoint": "string"
// }
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
CkJsonObjectW_Dispose(json);
CkStringBuilderW_Dispose(sbRequestBody);
CkStringBuilderW_Dispose(sbResponseBody);
CkJsonObjectW_Dispose(jResp);
}
