Chilkat Online Tools

DescribeStacks Objective-C Example

Amazon AppStream

#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 = @"appstream";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
[rest SetAuthAws: authAws];

// URL: https://appstream2.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"appstream2.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: @"Names[0]" value: @"string"];
[json UpdateString: @"NextToken" value: @"string"];

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

// {
//   "Names": [
//     "string"
//   ],
//   "NextToken": "string"
// }

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

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

int Enabled;
NSString *S3BucketName = 0;
NSString *SettingsGroup = 0;
NSString *Arn = 0;
int CreatedTime;
NSString *Description = 0;
NSString *DisplayName = 0;
NSString *FeedbackURL = 0;
NSString *Name = 0;
NSString *RedirectURL = 0;
int j;
int count_j;
NSString *EndpointType = 0;
NSString *VpceId = 0;
NSString *strVal = 0;
NSString *ErrorCode = 0;
NSString *ErrorMessage = 0;
NSString *ConnectorType = 0;
NSString *ResourceIdentifier = 0;
int k;
int count_k;
NSString *Action = 0;
NSString *Permission = 0;

NSString *NextToken = [jResp StringOf: @"NextToken"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"Stacks"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    Enabled = [[jResp IntOf: @"Stacks[i].ApplicationSettings.Enabled"] intValue];
    S3BucketName = [jResp StringOf: @"Stacks[i].ApplicationSettings.S3BucketName"];
    SettingsGroup = [jResp StringOf: @"Stacks[i].ApplicationSettings.SettingsGroup"];
    Arn = [jResp StringOf: @"Stacks[i].Arn"];
    CreatedTime = [[jResp IntOf: @"Stacks[i].CreatedTime"] intValue];
    Description = [jResp StringOf: @"Stacks[i].Description"];
    DisplayName = [jResp StringOf: @"Stacks[i].DisplayName"];
    FeedbackURL = [jResp StringOf: @"Stacks[i].FeedbackURL"];
    Name = [jResp StringOf: @"Stacks[i].Name"];
    RedirectURL = [jResp StringOf: @"Stacks[i].RedirectURL"];
    j = 0;
    count_j = [[jResp SizeOfArray: @"Stacks[i].AccessEndpoints"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        EndpointType = [jResp StringOf: @"Stacks[i].AccessEndpoints[j].EndpointType"];
        VpceId = [jResp StringOf: @"Stacks[i].AccessEndpoints[j].VpceId"];
        j = j + 1;
    }

    j = 0;
    count_j = [[jResp SizeOfArray: @"Stacks[i].EmbedHostDomains"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        strVal = [jResp StringOf: @"Stacks[i].EmbedHostDomains[j]"];
        j = j + 1;
    }

    j = 0;
    count_j = [[jResp SizeOfArray: @"Stacks[i].StackErrors"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        ErrorCode = [jResp StringOf: @"Stacks[i].StackErrors[j].ErrorCode"];
        ErrorMessage = [jResp StringOf: @"Stacks[i].StackErrors[j].ErrorMessage"];
        j = j + 1;
    }

    j = 0;
    count_j = [[jResp SizeOfArray: @"Stacks[i].StorageConnectors"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        ConnectorType = [jResp StringOf: @"Stacks[i].StorageConnectors[j].ConnectorType"];
        ResourceIdentifier = [jResp StringOf: @"Stacks[i].StorageConnectors[j].ResourceIdentifier"];
        k = 0;
        count_k = [[jResp SizeOfArray: @"Stacks[i].StorageConnectors[j].Domains"] intValue];
        while (k < count_k) {
            jResp.K = [NSNumber numberWithInt: k];
            strVal = [jResp StringOf: @"Stacks[i].StorageConnectors[j].Domains[k]"];
            k = k + 1;
        }

        j = j + 1;
    }

    j = 0;
    count_j = [[jResp SizeOfArray: @"Stacks[i].UserSettings"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        Action = [jResp StringOf: @"Stacks[i].UserSettings[j].Action"];
        Permission = [jResp StringOf: @"Stacks[i].UserSettings[j].Permission"];
        j = j + 1;
    }

    i = i + 1;
}

// A sample JSON response body parsed by the above code:

// {
//   "NextToken": "string",
//   "Stacks": [
//     {
//       "AccessEndpoints": [
//         {
//           "EndpointType": "string",
//           "VpceId": "string"
//         }
//       ],
//       "ApplicationSettings": {
//         "Enabled": boolean,
//         "S3BucketName": "string",
//         "SettingsGroup": "string"
//       },
//       "Arn": "string",
//       "CreatedTime": number,
//       "Description": "string",
//       "DisplayName": "string",
//       "EmbedHostDomains": [
//         "string"
//       ],
//       "FeedbackURL": "string",
//       "Name": "string",
//       "RedirectURL": "string",
//       "StackErrors": [
//         {
//           "ErrorCode": "string",
//           "ErrorMessage": "string"
//         }
//       ],
//       "StorageConnectors": [
//         {
//           "ConnectorType": "string",
//           "Domains": [
//             "string"
//           ],
//           "ResourceIdentifier": "string"
//         }
//       ],
//       "UserSettings": [
//         {
//           "Action": "string",
//           "Permission": "string"
//         }
//       ]
//     }
//   ]
// }