Chilkat Online Tools

DescribeSessions 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("AuthenticationType","string");
    json.UpdateString("FleetName","string");
    json.UpdateInt("Limit",123);
    json.UpdateString("NextToken","string");
    json.UpdateString("StackName","string");
    json.UpdateString("UserId","string");

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

    // {
    //   "AuthenticationType": "string",
    //   "FleetName": "string",
    //   "Limit": number,
    //   "NextToken": "string",
    //   "StackName": "string",
    //   "UserId": "string"
    // }

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

    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 *AuthenticationType = 0;
    const char *ConnectionState = 0;
    const char *FleetName = 0;
    const char *Id = 0;
    int MaxExpirationTime;
    const char *EniId = 0;
    const char *EniPrivateIpAddress = 0;
    const char *StackName = 0;
    int StartTime;
    const char *State = 0;
    const char *UserId = 0;

    const char *NextToken = jResp.stringOf("NextToken");
    int i = 0;
    int count_i = jResp.SizeOfArray("Sessions");
    while (i < count_i) {
        jResp.put_I(i);
        AuthenticationType = jResp.stringOf("Sessions[i].AuthenticationType");
        ConnectionState = jResp.stringOf("Sessions[i].ConnectionState");
        FleetName = jResp.stringOf("Sessions[i].FleetName");
        Id = jResp.stringOf("Sessions[i].Id");
        MaxExpirationTime = jResp.IntOf("Sessions[i].MaxExpirationTime");
        EniId = jResp.stringOf("Sessions[i].NetworkAccessConfiguration.EniId");
        EniPrivateIpAddress = jResp.stringOf("Sessions[i].NetworkAccessConfiguration.EniPrivateIpAddress");
        StackName = jResp.stringOf("Sessions[i].StackName");
        StartTime = jResp.IntOf("Sessions[i].StartTime");
        State = jResp.stringOf("Sessions[i].State");
        UserId = jResp.stringOf("Sessions[i].UserId");
        i = i + 1;
    }

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

    // {
    //   "NextToken": "string",
    //   "Sessions": [
    //     {
    //       "AuthenticationType": "string",
    //       "ConnectionState": "string",
    //       "FleetName": "string",
    //       "Id": "string",
    //       "MaxExpirationTime": number,
    //       "NetworkAccessConfiguration": {
    //         "EniId": "string",
    //         "EniPrivateIpAddress": "string"
    //       },
    //       "StackName": "string",
    //       "StartTime": number,
    //       "State": "string",
    //       "UserId": "string"
    //     }
    //   ]
    // }
    }