Chilkat Online Tools

DescribeAppBlocks C++ Example

Amazon AppStream

#include <CkRest.h>
#include <CkAuthAws.h>
#include <CkJsonObject.h>
#include <CkStringBuilder.h>

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

    CkRest rest;
    bool success;

    CkAuthAws authAws;
    authAws.put_AccessKey("AWS_ACCESS_KEY");
    authAws.put_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.put_Region("us-west-2");
    authAws.put_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",443,true,true);
    if (success != true) {
        std::cout << "ConnectFailReason: " << rest.get_ConnectFailReason() << "\r\n";
        std::cout << rest.lastErrorText() << "\r\n";
        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

    CkJsonObject json;
    json.UpdateString("Arns[0]","string");
    json.UpdateInt("MaxResults",123);
    json.UpdateString("NextToken","string");

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

    // {
    //   "Arns": [
    //     "string"
    //   ],
    //   "MaxResults": number,
    //   "NextToken": "string"
    // }

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

    CkStringBuilder sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody;
    success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody);
    if (success != true) {
        std::cout << rest.lastErrorText() << "\r\n";
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    std::cout << "response status code = " << respStatusCode << "\r\n";
    if (respStatusCode != 200) {
        std::cout << "Response Header:" << "\r\n";
        std::cout << rest.responseHeader() << "\r\n";
        std::cout << "Response Body:" << "\r\n";
        std::cout << sbResponseBody.getAsString() << "\r\n";
        return;
    }

    CkJsonObject jResp;
    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

    // 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.

    const char *Arn = 0;
    int CreatedTime;
    const char *Description = 0;
    const char *DisplayName = 0;
    const char *Name = 0;
    const char *ExecutableParameters = 0;
    const char *ExecutablePath = 0;
    const char *S3Bucket = 0;
    const char *S3Key = 0;
    int TimeoutInSeconds;
    const char *SourceS3LocationS3Bucket = 0;
    const char *SourceS3LocationS3Key = 0;

    const char *NextToken = jResp.stringOf("NextToken");
    int i = 0;
    int count_i = jResp.SizeOfArray("AppBlocks");
    while (i < count_i) {
        jResp.put_I(i);
        Arn = jResp.stringOf("AppBlocks[i].Arn");
        CreatedTime = jResp.IntOf("AppBlocks[i].CreatedTime");
        Description = jResp.stringOf("AppBlocks[i].Description");
        DisplayName = jResp.stringOf("AppBlocks[i].DisplayName");
        Name = jResp.stringOf("AppBlocks[i].Name");
        ExecutableParameters = jResp.stringOf("AppBlocks[i].SetupScriptDetails.ExecutableParameters");
        ExecutablePath = jResp.stringOf("AppBlocks[i].SetupScriptDetails.ExecutablePath");
        S3Bucket = jResp.stringOf("AppBlocks[i].SetupScriptDetails.ScriptS3Location.S3Bucket");
        S3Key = jResp.stringOf("AppBlocks[i].SetupScriptDetails.ScriptS3Location.S3Key");
        TimeoutInSeconds = jResp.IntOf("AppBlocks[i].SetupScriptDetails.TimeoutInSeconds");
        SourceS3LocationS3Bucket = jResp.stringOf("AppBlocks[i].SourceS3Location.S3Bucket");
        SourceS3LocationS3Key = jResp.stringOf("AppBlocks[i].SourceS3Location.S3Key");
        i = i + 1;
    }

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

    // {
    //   "AppBlocks": [
    //     {
    //       "Arn": "string",
    //       "CreatedTime": number,
    //       "Description": "string",
    //       "DisplayName": "string",
    //       "Name": "string",
    //       "SetupScriptDetails": {
    //         "ExecutableParameters": "string",
    //         "ExecutablePath": "string",
    //         "ScriptS3Location": {
    //           "S3Bucket": "string",
    //           "S3Key": "string"
    //         },
    //         "TimeoutInSeconds": number
    //       },
    //       "SourceS3Location": {
    //         "S3Bucket": "string",
    //         "S3Key": "string"
    //       }
    //     }
    //   ],
    //   "NextToken": "string"
    // }
    }