Chilkat Online Tools

GetDevice C++ Example

Alexa for Business

#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("a4b");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://a4b.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("a4b.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("DeviceArn","string");

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

    // {
    //   "DeviceArn": "string"
    // }

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

    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 *Code = 0;
    const char *Feature = 0;

    const char *DeviceArn = jResp.stringOf("Device.DeviceArn");
    const char *DeviceName = jResp.stringOf("Device.DeviceName");
    const char *DeviceSerialNumber = jResp.stringOf("Device.DeviceSerialNumber");
    const char *DeviceStatus = jResp.stringOf("Device.DeviceStatus");
    const char *ConnectionStatus = jResp.stringOf("Device.DeviceStatusInfo.ConnectionStatus");
    int ConnectionStatusUpdatedTime = jResp.IntOf("Device.DeviceStatusInfo.ConnectionStatusUpdatedTime");
    const char *DeviceType = jResp.stringOf("Device.DeviceType");
    const char *MacAddress = jResp.stringOf("Device.MacAddress");
    const char *CertificateArn = jResp.stringOf("Device.NetworkProfileInfo.CertificateArn");
    int CertificateExpirationTime = jResp.IntOf("Device.NetworkProfileInfo.CertificateExpirationTime");
    const char *NetworkProfileArn = jResp.stringOf("Device.NetworkProfileInfo.NetworkProfileArn");
    const char *RoomArn = jResp.stringOf("Device.RoomArn");
    const char *SoftwareVersion = jResp.stringOf("Device.SoftwareVersion");
    int i = 0;
    int count_i = jResp.SizeOfArray("Device.DeviceStatusInfo.DeviceStatusDetails");
    while (i < count_i) {
        jResp.put_I(i);
        Code = jResp.stringOf("Device.DeviceStatusInfo.DeviceStatusDetails[i].Code");
        Feature = jResp.stringOf("Device.DeviceStatusInfo.DeviceStatusDetails[i].Feature");
        i = i + 1;
    }

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

    // {
    //   "Device": {
    //     "DeviceArn": "string",
    //     "DeviceName": "string",
    //     "DeviceSerialNumber": "string",
    //     "DeviceStatus": "string",
    //     "DeviceStatusInfo": {
    //       "ConnectionStatus": "string",
    //       "ConnectionStatusUpdatedTime": number,
    //       "DeviceStatusDetails": [
    //         {
    //           "Code": "string",
    //           "Feature": "string"
    //         }
    //       ]
    //     },
    //     "DeviceType": "string",
    //     "MacAddress": "string",
    //     "NetworkProfileInfo": {
    //       "CertificateArn": "string",
    //       "CertificateExpirationTime": number,
    //       "NetworkProfileArn": "string"
    //     },
    //     "RoomArn": "string",
    //     "SoftwareVersion": "string"
    //   }
    // }
    }