Chilkat Online Tools

DescribeStacks unicodeC Example

Amazon AppStream

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

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

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

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

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

    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.

    NextToken = CkJsonObjectW_stringOf(jResp,L"NextToken");
    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"Stacks");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        Enabled = CkJsonObjectW_IntOf(jResp,L"Stacks[i].ApplicationSettings.Enabled");
        S3BucketName = CkJsonObjectW_stringOf(jResp,L"Stacks[i].ApplicationSettings.S3BucketName");
        SettingsGroup = CkJsonObjectW_stringOf(jResp,L"Stacks[i].ApplicationSettings.SettingsGroup");
        Arn = CkJsonObjectW_stringOf(jResp,L"Stacks[i].Arn");
        CreatedTime = CkJsonObjectW_IntOf(jResp,L"Stacks[i].CreatedTime");
        Description = CkJsonObjectW_stringOf(jResp,L"Stacks[i].Description");
        DisplayName = CkJsonObjectW_stringOf(jResp,L"Stacks[i].DisplayName");
        FeedbackURL = CkJsonObjectW_stringOf(jResp,L"Stacks[i].FeedbackURL");
        Name = CkJsonObjectW_stringOf(jResp,L"Stacks[i].Name");
        RedirectURL = CkJsonObjectW_stringOf(jResp,L"Stacks[i].RedirectURL");
        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"Stacks[i].AccessEndpoints");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            EndpointType = CkJsonObjectW_stringOf(jResp,L"Stacks[i].AccessEndpoints[j].EndpointType");
            VpceId = CkJsonObjectW_stringOf(jResp,L"Stacks[i].AccessEndpoints[j].VpceId");
            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"Stacks[i].EmbedHostDomains");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            strVal = CkJsonObjectW_stringOf(jResp,L"Stacks[i].EmbedHostDomains[j]");
            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"Stacks[i].StackErrors");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            ErrorCode = CkJsonObjectW_stringOf(jResp,L"Stacks[i].StackErrors[j].ErrorCode");
            ErrorMessage = CkJsonObjectW_stringOf(jResp,L"Stacks[i].StackErrors[j].ErrorMessage");
            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"Stacks[i].StorageConnectors");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            ConnectorType = CkJsonObjectW_stringOf(jResp,L"Stacks[i].StorageConnectors[j].ConnectorType");
            ResourceIdentifier = CkJsonObjectW_stringOf(jResp,L"Stacks[i].StorageConnectors[j].ResourceIdentifier");
            k = 0;
            count_k = CkJsonObjectW_SizeOfArray(jResp,L"Stacks[i].StorageConnectors[j].Domains");
            while (k < count_k) {
                CkJsonObjectW_putK(jResp,k);
                strVal = CkJsonObjectW_stringOf(jResp,L"Stacks[i].StorageConnectors[j].Domains[k]");
                k = k + 1;
            }

            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"Stacks[i].UserSettings");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            Action = CkJsonObjectW_stringOf(jResp,L"Stacks[i].UserSettings[j].Action");
            Permission = CkJsonObjectW_stringOf(jResp,L"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"
    //         }
    //       ]
    //     }
    //   ]
    // }


    CkRestW_Dispose(rest);
    CkAuthAwsW_Dispose(authAws);
    CkJsonObjectW_Dispose(json);
    CkStringBuilderW_Dispose(sbRequestBody);
    CkStringBuilderW_Dispose(sbResponseBody);
    CkJsonObjectW_Dispose(jResp);

    }