Chilkat Online Tools

DescribeStacks C Example

Amazon AppStream

#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;
    int Enabled;
    const char *S3BucketName;
    const char *SettingsGroup;
    const char *Arn;
    int CreatedTime;
    const char *Description;
    const char *DisplayName;
    const char *FeedbackURL;
    const char *Name;
    const char *RedirectURL;
    int j;
    int count_j;
    const char *EndpointType;
    const char *VpceId;
    const char *strVal;
    const char *ErrorCode;
    const char *ErrorMessage;
    const char *ConnectorType;
    const char *ResourceIdentifier;
    int k;
    int count_k;
    const char *Action;
    const char *Permission;
    const char *NextToken;
    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,"appstream");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest_SetAuthAws(rest,authAws);

    // URL: https://appstream2.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRest_Connect(rest,"appstream2.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,"Names[0]","string");
    CkJsonObject_UpdateString(json,"NextToken","string");

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

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

    CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
    CkRest_AddHeader(rest,"X-Amz-Target","PhotonAdminProxyService.DescribeStacks");

    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.

    NextToken = CkJsonObject_stringOf(jResp,"NextToken");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"Stacks");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        Enabled = CkJsonObject_IntOf(jResp,"Stacks[i].ApplicationSettings.Enabled");
        S3BucketName = CkJsonObject_stringOf(jResp,"Stacks[i].ApplicationSettings.S3BucketName");
        SettingsGroup = CkJsonObject_stringOf(jResp,"Stacks[i].ApplicationSettings.SettingsGroup");
        Arn = CkJsonObject_stringOf(jResp,"Stacks[i].Arn");
        CreatedTime = CkJsonObject_IntOf(jResp,"Stacks[i].CreatedTime");
        Description = CkJsonObject_stringOf(jResp,"Stacks[i].Description");
        DisplayName = CkJsonObject_stringOf(jResp,"Stacks[i].DisplayName");
        FeedbackURL = CkJsonObject_stringOf(jResp,"Stacks[i].FeedbackURL");
        Name = CkJsonObject_stringOf(jResp,"Stacks[i].Name");
        RedirectURL = CkJsonObject_stringOf(jResp,"Stacks[i].RedirectURL");
        j = 0;
        count_j = CkJsonObject_SizeOfArray(jResp,"Stacks[i].AccessEndpoints");
        while (j < count_j) {
            CkJsonObject_putJ(jResp,j);
            EndpointType = CkJsonObject_stringOf(jResp,"Stacks[i].AccessEndpoints[j].EndpointType");
            VpceId = CkJsonObject_stringOf(jResp,"Stacks[i].AccessEndpoints[j].VpceId");
            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObject_SizeOfArray(jResp,"Stacks[i].EmbedHostDomains");
        while (j < count_j) {
            CkJsonObject_putJ(jResp,j);
            strVal = CkJsonObject_stringOf(jResp,"Stacks[i].EmbedHostDomains[j]");
            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObject_SizeOfArray(jResp,"Stacks[i].StackErrors");
        while (j < count_j) {
            CkJsonObject_putJ(jResp,j);
            ErrorCode = CkJsonObject_stringOf(jResp,"Stacks[i].StackErrors[j].ErrorCode");
            ErrorMessage = CkJsonObject_stringOf(jResp,"Stacks[i].StackErrors[j].ErrorMessage");
            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObject_SizeOfArray(jResp,"Stacks[i].StorageConnectors");
        while (j < count_j) {
            CkJsonObject_putJ(jResp,j);
            ConnectorType = CkJsonObject_stringOf(jResp,"Stacks[i].StorageConnectors[j].ConnectorType");
            ResourceIdentifier = CkJsonObject_stringOf(jResp,"Stacks[i].StorageConnectors[j].ResourceIdentifier");
            k = 0;
            count_k = CkJsonObject_SizeOfArray(jResp,"Stacks[i].StorageConnectors[j].Domains");
            while (k < count_k) {
                CkJsonObject_putK(jResp,k);
                strVal = CkJsonObject_stringOf(jResp,"Stacks[i].StorageConnectors[j].Domains[k]");
                k = k + 1;
            }

            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObject_SizeOfArray(jResp,"Stacks[i].UserSettings");
        while (j < count_j) {
            CkJsonObject_putJ(jResp,j);
            Action = CkJsonObject_stringOf(jResp,"Stacks[i].UserSettings[j].Action");
            Permission = CkJsonObject_stringOf(jResp,"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"
    //         }
    //       ]
    //     }
    //   ]
    // }


    CkRest_Dispose(rest);
    CkAuthAws_Dispose(authAws);
    CkJsonObject_Dispose(json);
    CkStringBuilder_Dispose(sbRequestBody);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonObject_Dispose(jResp);

    }