DescribeGatewayInformation 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 *Ipv4Address;
const char *Ipv6Address;
const char *MacAddress;
const char *strVal;
const char *Key;
const char *Value;
const char *CloudWatchLogGroupARN;
const char *DeprecationDate;
const char *Ec2InstanceId;
const char *Ec2InstanceRegion;
const char *EndpointType;
const char *GatewayARN;
const char *GatewayCapacity;
const char *GatewayId;
const char *GatewayName;
const char *GatewayState;
const char *GatewayTimezone;
const char *GatewayType;
const char *HostEnvironment;
const char *HostEnvironmentId;
const char *LastSoftwareUpdate;
const char *NextUpdateAvailabilityDate;
const char *SoftwareUpdatesEndDate;
const char *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 = 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,"storagegateway");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://storagegateway.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = CkRest_Connect(rest,"storagegateway.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,"GatewayARN","string");
// The JSON request body created by the above code:
// {
// "GatewayARN": "string"
// }
CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
CkRest_AddHeader(rest,"X-Amz-Target","StorageGateway_20130630.DescribeGatewayInformation");
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.
CloudWatchLogGroupARN = CkJsonObject_stringOf(jResp,"CloudWatchLogGroupARN");
DeprecationDate = CkJsonObject_stringOf(jResp,"DeprecationDate");
Ec2InstanceId = CkJsonObject_stringOf(jResp,"Ec2InstanceId");
Ec2InstanceRegion = CkJsonObject_stringOf(jResp,"Ec2InstanceRegion");
EndpointType = CkJsonObject_stringOf(jResp,"EndpointType");
GatewayARN = CkJsonObject_stringOf(jResp,"GatewayARN");
GatewayCapacity = CkJsonObject_stringOf(jResp,"GatewayCapacity");
GatewayId = CkJsonObject_stringOf(jResp,"GatewayId");
GatewayName = CkJsonObject_stringOf(jResp,"GatewayName");
GatewayState = CkJsonObject_stringOf(jResp,"GatewayState");
GatewayTimezone = CkJsonObject_stringOf(jResp,"GatewayTimezone");
GatewayType = CkJsonObject_stringOf(jResp,"GatewayType");
HostEnvironment = CkJsonObject_stringOf(jResp,"HostEnvironment");
HostEnvironmentId = CkJsonObject_stringOf(jResp,"HostEnvironmentId");
LastSoftwareUpdate = CkJsonObject_stringOf(jResp,"LastSoftwareUpdate");
NextUpdateAvailabilityDate = CkJsonObject_stringOf(jResp,"NextUpdateAvailabilityDate");
SoftwareUpdatesEndDate = CkJsonObject_stringOf(jResp,"SoftwareUpdatesEndDate");
VPCEndpoint = CkJsonObject_stringOf(jResp,"VPCEndpoint");
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"GatewayNetworkInterfaces");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
Ipv4Address = CkJsonObject_stringOf(jResp,"GatewayNetworkInterfaces[i].Ipv4Address");
Ipv6Address = CkJsonObject_stringOf(jResp,"GatewayNetworkInterfaces[i].Ipv6Address");
MacAddress = CkJsonObject_stringOf(jResp,"GatewayNetworkInterfaces[i].MacAddress");
i = i + 1;
}
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"SupportedGatewayCapacities");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
strVal = CkJsonObject_stringOf(jResp,"SupportedGatewayCapacities[i]");
i = i + 1;
}
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"Tags");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
Key = CkJsonObject_stringOf(jResp,"Tags[i].Key");
Value = CkJsonObject_stringOf(jResp,"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"
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
}
