Chilkat Online Tools

DescribeNFSFileShares delphiDll Example

AWS Storage Gateway

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
AuditDestinationARN: PWideChar;
BucketRegion: PWideChar;
CacheStaleTimeoutInSeconds: Integer;
DefaultStorageClass: PWideChar;
FileShareARN: PWideChar;
FileShareId: PWideChar;
FileShareName: PWideChar;
FileShareStatus: PWideChar;
GatewayARN: PWideChar;
GuessMIMETypeEnabled: Integer;
KMSEncrypted: Integer;
KMSKey: PWideChar;
LocationARN: PWideChar;
DirectoryMode: PWideChar;
FileMode: PWideChar;
GroupId: Integer;
OwnerId: Integer;
NotificationPolicy: PWideChar;
ObjectACL: PWideChar;
Path: PWideChar;
ReadOnly: Integer;
RequesterPays: Integer;
Role: PWideChar;
Squash: PWideChar;
VPCEndpointDNSName: PWideChar;
j: Integer;
count_j: Integer;
strVal: PWideChar;
Key: PWideChar;
Value: PWideChar;
i: Integer;
count_i: Integer;

begin
// 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,'storagegateway');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);

// URL: https://storagegateway.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'storagegateway.us-west-2.amazonaws.com',443,True,True);
if (success <> True) then
  begin
    Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(CkRest_getConnectFailReason(rest)));
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;

// 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_UpdateString(json,'FileShareARNList[0]','string');

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

// {
//   "FileShareARNList": [
//     "string"
//   ]
// }

CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','StorageGateway_20130630.DescribeNFSFileShares');

sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/',sbRequestBody,sbResponseBody);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;
respStatusCode := CkRest_getResponseStatusCode(rest);
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkRest__responseHeader(rest));
    Memo1.Lines.Add('Response Body:');
    Memo1.Lines.Add(CkStringBuilder__getAsString(sbResponseBody));
    Exit;
  end;

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

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'NFSFileShareInfoList');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    AuditDestinationARN := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].AuditDestinationARN');
    BucketRegion := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].BucketRegion');
    CacheStaleTimeoutInSeconds := CkJsonObject_IntOf(jResp,'NFSFileShareInfoList[i].CacheAttributes.CacheStaleTimeoutInSeconds');
    DefaultStorageClass := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].DefaultStorageClass');
    FileShareARN := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].FileShareARN');
    FileShareId := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].FileShareId');
    FileShareName := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].FileShareName');
    FileShareStatus := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].FileShareStatus');
    GatewayARN := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].GatewayARN');
    GuessMIMETypeEnabled := CkJsonObject_IntOf(jResp,'NFSFileShareInfoList[i].GuessMIMETypeEnabled');
    KMSEncrypted := CkJsonObject_IntOf(jResp,'NFSFileShareInfoList[i].KMSEncrypted');
    KMSKey := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].KMSKey');
    LocationARN := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].LocationARN');
    DirectoryMode := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].NFSFileShareDefaults.DirectoryMode');
    FileMode := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].NFSFileShareDefaults.FileMode');
    GroupId := CkJsonObject_IntOf(jResp,'NFSFileShareInfoList[i].NFSFileShareDefaults.GroupId');
    OwnerId := CkJsonObject_IntOf(jResp,'NFSFileShareInfoList[i].NFSFileShareDefaults.OwnerId');
    NotificationPolicy := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].NotificationPolicy');
    ObjectACL := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].ObjectACL');
    Path := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].Path');
    ReadOnly := CkJsonObject_IntOf(jResp,'NFSFileShareInfoList[i].ReadOnly');
    RequesterPays := CkJsonObject_IntOf(jResp,'NFSFileShareInfoList[i].RequesterPays');
    Role := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].Role');
    Squash := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].Squash');
    VPCEndpointDNSName := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].VPCEndpointDNSName');
    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'NFSFileShareInfoList[i].ClientList');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        strVal := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].ClientList[j]');
        j := j + 1;
      end;

    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'NFSFileShareInfoList[i].Tags');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        Key := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].Tags[j].Key');
        Value := CkJsonObject__stringOf(jResp,'NFSFileShareInfoList[i].Tags[j].Value');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "NFSFileShareInfoList": [
//     {
//       "AuditDestinationARN": "string",
//       "BucketRegion": "string",
//       "CacheAttributes": {
//         "CacheStaleTimeoutInSeconds": number
//       },
//       "ClientList": [
//         "string"
//       ],
//       "DefaultStorageClass": "string",
//       "FileShareARN": "string",
//       "FileShareId": "string",
//       "FileShareName": "string",
//       "FileShareStatus": "string",
//       "GatewayARN": "string",
//       "GuessMIMETypeEnabled": boolean,
//       "KMSEncrypted": boolean,
//       "KMSKey": "string",
//       "LocationARN": "string",
//       "NFSFileShareDefaults": {
//         "DirectoryMode": "string",
//         "FileMode": "string",
//         "GroupId": number,
//         "OwnerId": number
//       },
//       "NotificationPolicy": "string",
//       "ObjectACL": "string",
//       "Path": "string",
//       "ReadOnly": boolean,
//       "RequesterPays": boolean,
//       "Role": "string",
//       "Squash": "string",
//       "Tags": [
//         {
//           "Key": "string",
//           "Value": "string"
//         }
//       ],
//       "VPCEndpointDNSName": "string"
//     }
//   ]
// }

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