Chilkat Online Tools

StartRecovery C++ Example

AWS Elastic Disaster Recovery

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

    // URL: https://drs.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("drs.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.UpdateInt("isDrill",123);
    json.UpdateString("sourceServers[0].recoverySnapshotID","string");
    json.UpdateString("sourceServers[0].sourceServerID","string");
    json.UpdateString("tags.string","string");

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

    // {
    //   "isDrill": boolean,
    //   "sourceServers": [
    //     {
    //       "recoverySnapshotID": "string",
    //       "sourceServerID": "string"
    //     }
    //   ],
    //   "tags": {
    //     "string": "string"
    //   }
    // }

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

    CkStringBuilder sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody;
    success = rest.FullRequestSb("POST","/StartRecovery",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 *launchStatus = 0;
    const char *recoveryInstanceID = 0;
    const char *sourceServerID = 0;

    const char *Arn = jResp.stringOf("job.arn");
    const char *CreationDateTime = jResp.stringOf("job.creationDateTime");
    const char *EndDateTime = jResp.stringOf("job.endDateTime");
    const char *InitiatedBy = jResp.stringOf("job.initiatedBy");
    const char *JobID = jResp.stringOf("job.jobID");
    const char *Status = jResp.stringOf("job.status");
    const char *v_String = jResp.stringOf("job.tags.string");
    const char *v_Type = jResp.stringOf("job.type");
    int i = 0;
    int count_i = jResp.SizeOfArray("job.participatingServers");
    while (i < count_i) {
        jResp.put_I(i);
        launchStatus = jResp.stringOf("job.participatingServers[i].launchStatus");
        recoveryInstanceID = jResp.stringOf("job.participatingServers[i].recoveryInstanceID");
        sourceServerID = jResp.stringOf("job.participatingServers[i].sourceServerID");
        i = i + 1;
    }

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

    // {
    //   "job": {
    //     "arn": "string",
    //     "creationDateTime": "string",
    //     "endDateTime": "string",
    //     "initiatedBy": "string",
    //     "jobID": "string",
    //     "participatingServers": [
    //       {
    //         "launchStatus": "string",
    //         "recoveryInstanceID": "string",
    //         "sourceServerID": "string"
    //       }
    //     ],
    //     "status": "string",
    //     "tags": {
    //       "string": "string"
    //     },
    //     "type": "string"
    //   }
    // }
    }