Chilkat Online Tools

DescribeGatewayInformation Objective-C Example

AWS Storage Gateway

#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoJsonObject.h>
#import <CkoStringBuilder.h>
#import <NSString.h>

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoRest *rest = [[CkoRest alloc] init];
BOOL success;

CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
authAws.AccessKey = @"AWS_ACCESS_KEY";
authAws.SecretKey = @"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.Region = @"us-west-2";
authAws.ServiceName = @"storagegateway";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
[rest SetAuthAws: authAws];

// URL: https://storagegateway.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"storagegateway.us-west-2.amazonaws.com" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: YES];
if (success != YES) {
    NSLog(@"%@%d",@"ConnectFailReason: ",[rest.ConnectFailReason intValue]);
    NSLog(@"%@",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

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"GatewayARN" value: @"string"];

// The JSON request body created by the above code:

// {
//   "GatewayARN": "string"
// }

[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"StorageGateway_20130630.DescribeGatewayInformation"];

CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/" requestBody: sbRequestBody responseBody: sbResponseBody];
if (success != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

int respStatusCode = [rest.ResponseStatusCode intValue];
NSLog(@"%@%d",@"response status code = ",respStatusCode);
if (respStatusCode != 200) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",rest.ResponseHeader);
    NSLog(@"%@",@"Response Body:");
    NSLog(@"%@",[sbResponseBody GetAsString]);
    return;
}

CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[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

NSString *Ipv4Address = 0;
NSString *Ipv6Address = 0;
NSString *MacAddress = 0;
NSString *strVal = 0;
NSString *Key = 0;
NSString *Value = 0;

NSString *CloudWatchLogGroupARN = [jResp StringOf: @"CloudWatchLogGroupARN"];
NSString *DeprecationDate = [jResp StringOf: @"DeprecationDate"];
NSString *Ec2InstanceId = [jResp StringOf: @"Ec2InstanceId"];
NSString *Ec2InstanceRegion = [jResp StringOf: @"Ec2InstanceRegion"];
NSString *EndpointType = [jResp StringOf: @"EndpointType"];
NSString *GatewayARN = [jResp StringOf: @"GatewayARN"];
NSString *GatewayCapacity = [jResp StringOf: @"GatewayCapacity"];
NSString *GatewayId = [jResp StringOf: @"GatewayId"];
NSString *GatewayName = [jResp StringOf: @"GatewayName"];
NSString *GatewayState = [jResp StringOf: @"GatewayState"];
NSString *GatewayTimezone = [jResp StringOf: @"GatewayTimezone"];
NSString *GatewayType = [jResp StringOf: @"GatewayType"];
NSString *HostEnvironment = [jResp StringOf: @"HostEnvironment"];
NSString *HostEnvironmentId = [jResp StringOf: @"HostEnvironmentId"];
NSString *LastSoftwareUpdate = [jResp StringOf: @"LastSoftwareUpdate"];
NSString *NextUpdateAvailabilityDate = [jResp StringOf: @"NextUpdateAvailabilityDate"];
NSString *SoftwareUpdatesEndDate = [jResp StringOf: @"SoftwareUpdatesEndDate"];
NSString *VPCEndpoint = [jResp StringOf: @"VPCEndpoint"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"GatewayNetworkInterfaces"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    Ipv4Address = [jResp StringOf: @"GatewayNetworkInterfaces[i].Ipv4Address"];
    Ipv6Address = [jResp StringOf: @"GatewayNetworkInterfaces[i].Ipv6Address"];
    MacAddress = [jResp StringOf: @"GatewayNetworkInterfaces[i].MacAddress"];
    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"SupportedGatewayCapacities"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    strVal = [jResp StringOf: @"SupportedGatewayCapacities[i]"];
    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"Tags"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    Key = [jResp StringOf: @"Tags[i].Key"];
    Value = [jResp StringOf: @"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"
// }