Chilkat Online Tools

DescribeRaidArrays unicodeC Example

AWS OpsWorks

#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 *AvailabilityZone;
    const wchar_t *CreatedAt;
    const wchar_t *Device;
    const wchar_t *InstanceId;
    int Iops;
    const wchar_t *MountPoint;
    const wchar_t *Name;
    int NumberOfDisks;
    const wchar_t *RaidArrayId;
    int RaidLevel;
    int Size;
    const wchar_t *StackId;
    const wchar_t *VolumeType;
    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"opsworks");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRestW_SetAuthAws(rest,authAws);

    // URL: https://opsworks.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRestW_Connect(rest,L"opsworks.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"InstanceId",L"string");
    CkJsonObjectW_UpdateString(json,L"RaidArrayIds[0]",L"string");
    CkJsonObjectW_UpdateString(json,L"StackId",L"string");

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

    // {
    //   "InstanceId": "string",
    //   "RaidArrayIds": [
    //     "string"
    //   ],
    //   "StackId": "string"
    // }

    CkRestW_AddHeader(rest,L"Content-Type",L"application/x-amz-json-1.1");
    CkRestW_AddHeader(rest,L"X-Amz-Target",L"OpsWorks_20130218.DescribeRaidArrays");

    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.

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"RaidArrays");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        AvailabilityZone = CkJsonObjectW_stringOf(jResp,L"RaidArrays[i].AvailabilityZone");
        CreatedAt = CkJsonObjectW_stringOf(jResp,L"RaidArrays[i].CreatedAt");
        Device = CkJsonObjectW_stringOf(jResp,L"RaidArrays[i].Device");
        InstanceId = CkJsonObjectW_stringOf(jResp,L"RaidArrays[i].InstanceId");
        Iops = CkJsonObjectW_IntOf(jResp,L"RaidArrays[i].Iops");
        MountPoint = CkJsonObjectW_stringOf(jResp,L"RaidArrays[i].MountPoint");
        Name = CkJsonObjectW_stringOf(jResp,L"RaidArrays[i].Name");
        NumberOfDisks = CkJsonObjectW_IntOf(jResp,L"RaidArrays[i].NumberOfDisks");
        RaidArrayId = CkJsonObjectW_stringOf(jResp,L"RaidArrays[i].RaidArrayId");
        RaidLevel = CkJsonObjectW_IntOf(jResp,L"RaidArrays[i].RaidLevel");
        Size = CkJsonObjectW_IntOf(jResp,L"RaidArrays[i].Size");
        StackId = CkJsonObjectW_stringOf(jResp,L"RaidArrays[i].StackId");
        VolumeType = CkJsonObjectW_stringOf(jResp,L"RaidArrays[i].VolumeType");
        i = i + 1;
    }

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

    // {
    //   "RaidArrays": [
    //     {
    //       "AvailabilityZone": "string",
    //       "CreatedAt": "string",
    //       "Device": "string",
    //       "InstanceId": "string",
    //       "Iops": number,
    //       "MountPoint": "string",
    //       "Name": "string",
    //       "NumberOfDisks": number,
    //       "RaidArrayId": "string",
    //       "RaidLevel": number,
    //       "Size": number,
    //       "StackId": "string",
    //       "VolumeType": "string"
    //     }
    //   ]
    // }


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

    }