Chilkat Online Tools

ModifyReplicationInstance C Example

AWS Database Migration Service

#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    HCkRest rest;
    BOOL success;
    HCkAuthAws authAws;
    HCkJsonObject json;
    HCkStringBuilder sbRequestBody;
    HCkStringBuilder sbResponseBody;
    int respStatusCode;
    HCkJsonObject jResp;
    const char *strVal;
    const char *Name;
    const char *SubnetIdentifier;
    const char *SubnetStatus;
    const char *Status;
    const char *VpcSecurityGroupId;
    int AllocatedStorage;
    int AutoMinorVersionUpgrade;
    const char *AvailabilityZone;
    const char *DnsNameServers;
    const char *EngineVersion;
    int FreeUntil;
    int InstanceCreateTime;
    const char *KmsKeyId;
    int MultiAZ;
    int PendingModifiedValuesAllocatedStorage;
    const char *PendingModifiedValuesEngineVersion;
    int PendingModifiedValuesMultiAZ;
    const char *ReplicationInstanceClass;
    const char *PreferredMaintenanceWindow;
    int PubliclyAccessible;
    const char *ReplicationInstanceArn;
    const char *ReplicationInstanceReplicationInstanceClass;
    const char *ReplicationInstanceIdentifier;
    const char *ReplicationInstancePrivateIpAddress;
    const char *ReplicationInstancePublicIpAddress;
    const char *ReplicationInstanceStatus;
    const char *ReplicationSubnetGroupDescription;
    const char *ReplicationSubnetGroupIdentifier;
    const char *SubnetGroupStatus;
    const char *VpcId;
    const char *SecondaryAvailabilityZone;
    int i;
    int count_i;

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

    rest = CkRest_Create();

    authAws = CkAuthAws_Create();
    CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
    CkAuthAws_putSecretKey(authAws,"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.)
    CkAuthAws_putRegion(authAws,"us-west-2");
    CkAuthAws_putServiceName(authAws,"dms");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest_SetAuthAws(rest,authAws);

    // URL: https://dms.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRest_Connect(rest,"dms.us-west-2.amazonaws.com",443,TRUE,TRUE);
    if (success != TRUE) {
        printf("ConnectFailReason: %d\n",CkRest_getConnectFailReason(rest));
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_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 = CkJsonObject_Create();
    CkJsonObject_UpdateInt(json,"AllocatedStorage",123);
    CkJsonObject_UpdateInt(json,"AllowMajorVersionUpgrade",123);
    CkJsonObject_UpdateInt(json,"ApplyImmediately",123);
    CkJsonObject_UpdateInt(json,"AutoMinorVersionUpgrade",123);
    CkJsonObject_UpdateString(json,"EngineVersion","string");
    CkJsonObject_UpdateInt(json,"MultiAZ",123);
    CkJsonObject_UpdateString(json,"PreferredMaintenanceWindow","string");
    CkJsonObject_UpdateString(json,"ReplicationInstanceArn","string");
    CkJsonObject_UpdateString(json,"ReplicationInstanceClass","string");
    CkJsonObject_UpdateString(json,"ReplicationInstanceIdentifier","string");
    CkJsonObject_UpdateString(json,"VpcSecurityGroupIds[0]","string");

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

    // {
    //   "AllocatedStorage": number,
    //   "AllowMajorVersionUpgrade": boolean,
    //   "ApplyImmediately": boolean,
    //   "AutoMinorVersionUpgrade": boolean,
    //   "EngineVersion": "string",
    //   "MultiAZ": boolean,
    //   "PreferredMaintenanceWindow": "string",
    //   "ReplicationInstanceArn": "string",
    //   "ReplicationInstanceClass": "string",
    //   "ReplicationInstanceIdentifier": "string",
    //   "VpcSecurityGroupIds": [
    //     "string"
    //   ]
    // }

    CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
    CkRest_AddHeader(rest,"X-Amz-Target","AmazonDMSv20160101.ModifyReplicationInstance");

    sbRequestBody = CkStringBuilder_Create();
    CkJsonObject_EmitSb(json,sbRequestBody);
    sbResponseBody = CkStringBuilder_Create();
    success = CkRest_FullRequestSb(rest,"POST","/",sbRequestBody,sbResponseBody);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sbRequestBody);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    respStatusCode = CkRest_getResponseStatusCode(rest);
    printf("response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        printf("Response Header:\n");
        printf("%s\n",CkRest_responseHeader(rest));
        printf("Response Body:\n");
        printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sbRequestBody);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    jResp = CkJsonObject_Create();
    CkJsonObject_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.

    AllocatedStorage = CkJsonObject_IntOf(jResp,"ReplicationInstance.AllocatedStorage");
    AutoMinorVersionUpgrade = CkJsonObject_IntOf(jResp,"ReplicationInstance.AutoMinorVersionUpgrade");
    AvailabilityZone = CkJsonObject_stringOf(jResp,"ReplicationInstance.AvailabilityZone");
    DnsNameServers = CkJsonObject_stringOf(jResp,"ReplicationInstance.DnsNameServers");
    EngineVersion = CkJsonObject_stringOf(jResp,"ReplicationInstance.EngineVersion");
    FreeUntil = CkJsonObject_IntOf(jResp,"ReplicationInstance.FreeUntil");
    InstanceCreateTime = CkJsonObject_IntOf(jResp,"ReplicationInstance.InstanceCreateTime");
    KmsKeyId = CkJsonObject_stringOf(jResp,"ReplicationInstance.KmsKeyId");
    MultiAZ = CkJsonObject_IntOf(jResp,"ReplicationInstance.MultiAZ");
    PendingModifiedValuesAllocatedStorage = CkJsonObject_IntOf(jResp,"ReplicationInstance.PendingModifiedValues.AllocatedStorage");
    PendingModifiedValuesEngineVersion = CkJsonObject_stringOf(jResp,"ReplicationInstance.PendingModifiedValues.EngineVersion");
    PendingModifiedValuesMultiAZ = CkJsonObject_IntOf(jResp,"ReplicationInstance.PendingModifiedValues.MultiAZ");
    ReplicationInstanceClass = CkJsonObject_stringOf(jResp,"ReplicationInstance.PendingModifiedValues.ReplicationInstanceClass");
    PreferredMaintenanceWindow = CkJsonObject_stringOf(jResp,"ReplicationInstance.PreferredMaintenanceWindow");
    PubliclyAccessible = CkJsonObject_IntOf(jResp,"ReplicationInstance.PubliclyAccessible");
    ReplicationInstanceArn = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationInstanceArn");
    ReplicationInstanceReplicationInstanceClass = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationInstanceClass");
    ReplicationInstanceIdentifier = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationInstanceIdentifier");
    ReplicationInstancePrivateIpAddress = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationInstancePrivateIpAddress");
    ReplicationInstancePublicIpAddress = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationInstancePublicIpAddress");
    ReplicationInstanceStatus = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationInstanceStatus");
    ReplicationSubnetGroupDescription = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationSubnetGroup.ReplicationSubnetGroupDescription");
    ReplicationSubnetGroupIdentifier = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationSubnetGroup.ReplicationSubnetGroupIdentifier");
    SubnetGroupStatus = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationSubnetGroup.SubnetGroupStatus");
    VpcId = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationSubnetGroup.VpcId");
    SecondaryAvailabilityZone = CkJsonObject_stringOf(jResp,"ReplicationInstance.SecondaryAvailabilityZone");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"ReplicationInstance.ReplicationInstancePrivateIpAddresses");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        strVal = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationInstancePrivateIpAddresses[i]");
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"ReplicationInstance.ReplicationInstancePublicIpAddresses");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        strVal = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationInstancePublicIpAddresses[i]");
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"ReplicationInstance.ReplicationSubnetGroup.Subnets");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        Name = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationSubnetGroup.Subnets[i].SubnetAvailabilityZone.Name");
        SubnetIdentifier = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationSubnetGroup.Subnets[i].SubnetIdentifier");
        SubnetStatus = CkJsonObject_stringOf(jResp,"ReplicationInstance.ReplicationSubnetGroup.Subnets[i].SubnetStatus");
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"ReplicationInstance.VpcSecurityGroups");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        Status = CkJsonObject_stringOf(jResp,"ReplicationInstance.VpcSecurityGroups[i].Status");
        VpcSecurityGroupId = CkJsonObject_stringOf(jResp,"ReplicationInstance.VpcSecurityGroups[i].VpcSecurityGroupId");
        i = i + 1;
    }

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

    // {
    //   "ReplicationInstance": {
    //     "AllocatedStorage": number,
    //     "AutoMinorVersionUpgrade": boolean,
    //     "AvailabilityZone": "string",
    //     "DnsNameServers": "string",
    //     "EngineVersion": "string",
    //     "FreeUntil": number,
    //     "InstanceCreateTime": number,
    //     "KmsKeyId": "string",
    //     "MultiAZ": boolean,
    //     "PendingModifiedValues": {
    //       "AllocatedStorage": number,
    //       "EngineVersion": "string",
    //       "MultiAZ": boolean,
    //       "ReplicationInstanceClass": "string"
    //     },
    //     "PreferredMaintenanceWindow": "string",
    //     "PubliclyAccessible": boolean,
    //     "ReplicationInstanceArn": "string",
    //     "ReplicationInstanceClass": "string",
    //     "ReplicationInstanceIdentifier": "string",
    //     "ReplicationInstancePrivateIpAddress": "string",
    //     "ReplicationInstancePrivateIpAddresses": [
    //       "string"
    //     ],
    //     "ReplicationInstancePublicIpAddress": "string",
    //     "ReplicationInstancePublicIpAddresses": [
    //       "string"
    //     ],
    //     "ReplicationInstanceStatus": "string",
    //     "ReplicationSubnetGroup": {
    //       "ReplicationSubnetGroupDescription": "string",
    //       "ReplicationSubnetGroupIdentifier": "string",
    //       "SubnetGroupStatus": "string",
    //       "Subnets": [
    //         {
    //           "SubnetAvailabilityZone": {
    //             "Name": "string"
    //           },
    //           "SubnetIdentifier": "string",
    //           "SubnetStatus": "string"
    //         }
    //       ],
    //       "VpcId": "string"
    //     },
    //     "SecondaryAvailabilityZone": "string",
    //     "VpcSecurityGroups": [
    //       {
    //         "Status": "string",
    //         "VpcSecurityGroupId": "string"
    //       }
    //     ]
    //   }
    // }


    CkRest_Dispose(rest);
    CkAuthAws_Dispose(authAws);
    CkJsonObject_Dispose(json);
    CkStringBuilder_Dispose(sbRequestBody);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonObject_Dispose(jResp);

    }