Chilkat Online Tools

CreateApplication 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;
    const wchar_t *strVal;
    const wchar_t *AppBlockArn;
    const wchar_t *Arn;
    int CreatedTime;
    const wchar_t *Description;
    const wchar_t *DisplayName;
    int Enabled;
    const wchar_t *S3Bucket;
    const wchar_t *S3Key;
    const wchar_t *IconURL;
    const wchar_t *LaunchParameters;
    const wchar_t *LaunchPath;
    const wchar_t *v_String;
    const wchar_t *Name;
    const wchar_t *WorkingDirectory;
    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"AppBlockArn",L"string");
    CkJsonObjectW_UpdateString(json,L"Description",L"string");
    CkJsonObjectW_UpdateString(json,L"DisplayName",L"string");
    CkJsonObjectW_UpdateString(json,L"IconS3Location.S3Bucket",L"string");
    CkJsonObjectW_UpdateString(json,L"IconS3Location.S3Key",L"string");
    CkJsonObjectW_UpdateString(json,L"InstanceFamilies[0]",L"string");
    CkJsonObjectW_UpdateString(json,L"LaunchParameters",L"string");
    CkJsonObjectW_UpdateString(json,L"LaunchPath",L"string");
    CkJsonObjectW_UpdateString(json,L"Name",L"string");
    CkJsonObjectW_UpdateString(json,L"Platforms[0]",L"string");
    CkJsonObjectW_UpdateString(json,L"Tags.string",L"string");
    CkJsonObjectW_UpdateString(json,L"WorkingDirectory",L"string");

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

    // {
    //   "AppBlockArn": "string",
    //   "Description": "string",
    //   "DisplayName": "string",
    //   "IconS3Location": {
    //     "S3Bucket": "string",
    //     "S3Key": "string"
    //   },
    //   "InstanceFamilies": [
    //     "string"
    //   ],
    //   "LaunchParameters": "string",
    //   "LaunchPath": "string",
    //   "Name": "string",
    //   "Platforms": [
    //     "string"
    //   ],
    //   "Tags": {
    //     "string": "string"
    //   },
    //   "WorkingDirectory": "string"
    // }

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

    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.

    AppBlockArn = CkJsonObjectW_stringOf(jResp,L"Application.AppBlockArn");
    Arn = CkJsonObjectW_stringOf(jResp,L"Application.Arn");
    CreatedTime = CkJsonObjectW_IntOf(jResp,L"Application.CreatedTime");
    Description = CkJsonObjectW_stringOf(jResp,L"Application.Description");
    DisplayName = CkJsonObjectW_stringOf(jResp,L"Application.DisplayName");
    Enabled = CkJsonObjectW_IntOf(jResp,L"Application.Enabled");
    S3Bucket = CkJsonObjectW_stringOf(jResp,L"Application.IconS3Location.S3Bucket");
    S3Key = CkJsonObjectW_stringOf(jResp,L"Application.IconS3Location.S3Key");
    IconURL = CkJsonObjectW_stringOf(jResp,L"Application.IconURL");
    LaunchParameters = CkJsonObjectW_stringOf(jResp,L"Application.LaunchParameters");
    LaunchPath = CkJsonObjectW_stringOf(jResp,L"Application.LaunchPath");
    v_String = CkJsonObjectW_stringOf(jResp,L"Application.Metadata.string");
    Name = CkJsonObjectW_stringOf(jResp,L"Application.Name");
    WorkingDirectory = CkJsonObjectW_stringOf(jResp,L"Application.WorkingDirectory");
    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"Application.InstanceFamilies");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        strVal = CkJsonObjectW_stringOf(jResp,L"Application.InstanceFamilies[i]");
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"Application.Platforms");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        strVal = CkJsonObjectW_stringOf(jResp,L"Application.Platforms[i]");
        i = i + 1;
    }

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

    // {
    //   "Application": {
    //     "AppBlockArn": "string",
    //     "Arn": "string",
    //     "CreatedTime": number,
    //     "Description": "string",
    //     "DisplayName": "string",
    //     "Enabled": boolean,
    //     "IconS3Location": {
    //       "S3Bucket": "string",
    //       "S3Key": "string"
    //     },
    //     "IconURL": "string",
    //     "InstanceFamilies": [
    //       "string"
    //     ],
    //     "LaunchParameters": "string",
    //     "LaunchPath": "string",
    //     "Metadata": {
    //       "string": "string"
    //     },
    //     "Name": "string",
    //     "Platforms": [
    //       "string"
    //     ],
    //     "WorkingDirectory": "string"
    //   }
    // }


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

    }