Delphi DLL Google Drive: List Replies for a Specified Comment on a File

Back to Index

Lists the replies for a particular comment on a file. The file is specified by file ID. This example lists replies for comment (id="AAAABg7tSGw") on the file having id = "0B5drHSd5ZHwgc3RhcnRlcl9maWxlX2Rhc2hlclYw".

Documentation: https://developers.google.com/drive/v3/reference/replies/list

var
rest: HCkRest;
success: Boolean;
oauth2: HCkOAuth2;
sbJson: HCkStringBuilder;
json: HCkJsonObject;
i: Integer;
count_i: Integer;
kind: PWideChar;
id: PWideChar;
createdTime: PWideChar;
modifiedTime: PWideChar;
authorKind: PWideChar;
authorDisplayName: PWideChar;
authorPhotoLink: PWideChar;
authorMe: Boolean;
htmlContent: PWideChar;
content: PWideChar;
deleted: Boolean;
action: PWideChar;

begin
rest := CkRest_Create();

//   Provide a previously obtained OAuth2 access token.
oauth2 := CkOAuth2_Create();
CkOAuth2_putAccessToken(oauth2,'OAUTH2_ACCESS_TOKEN');
CkRest_SetAuthOAuth2(rest,oauth2);

success := CkRest_Connect(rest,'www.googleapis.com',443,True,True);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;

CkRest_AddQueryParam(rest,'fields','replies');

sbJson := CkStringBuilder_Create();
success := CkRest_FullRequestNoBodySb(rest,'GET','/drive/v3/files/0B5drHSd5ZHwgc3RhcnRlcl9maWxlX2Rhc2hlclYw/comments/AAAABg7tSGw/replies',sbJson);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;

if (CkRest_getResponseStatusCode(rest) <> 200) then
  begin
    Memo1.Lines.Add('Received error response code: ' + IntToStr(CkRest_getResponseStatusCode(rest)));
    Memo1.Lines.Add('Response body:');
    Memo1.Lines.Add(CkStringBuilder__getAsString(sbJson));
    Exit;
  end;

json := CkJsonObject_Create();
CkJsonObject_LoadSb(json,sbJson);

//  The following code parses the JSON response.
//  A sample JSON response is shown below the sample code.

i := 0;
count_i := CkJsonObject_SizeOfArray(json,'replies');
while i < count_i do
  begin
CkJsonObject_putI(json,i);
    kind := CkJsonObject__stringOf(json,'replies[i].kind');
    id := CkJsonObject__stringOf(json,'replies[i].id');
    createdTime := CkJsonObject__stringOf(json,'replies[i].createdTime');
    modifiedTime := CkJsonObject__stringOf(json,'replies[i].modifiedTime');
    authorKind := CkJsonObject__stringOf(json,'replies[i].author.kind');
    authorDisplayName := CkJsonObject__stringOf(json,'replies[i].author.displayName');
    authorPhotoLink := CkJsonObject__stringOf(json,'replies[i].author.photoLink');
    authorMe := CkJsonObject_BoolOf(json,'replies[i].author.me');
    htmlContent := CkJsonObject__stringOf(json,'replies[i].htmlContent');
    content := CkJsonObject__stringOf(json,'replies[i].content');
    deleted := CkJsonObject_BoolOf(json,'replies[i].deleted');
    action := CkJsonObject__stringOf(json,'replies[i].action');
    i := i + 1;
  end;

Memo1.Lines.Add('Example Completed.');

CkRest_Dispose(rest);
CkOAuth2_Dispose(oauth2);
CkStringBuilder_Dispose(sbJson);
CkJsonObject_Dispose(json);

Sample JSON Response Body

{
  "replies": [
    {
      "kind": "drive#reply",
      "id": "AAAABg76H9g",
      "createdTime": "2017-11-13T18:24:12.782Z",
      "modifiedTime": "2017-11-13T18:24:12.782Z",
      "author": {
        "kind": "drive#user",
        "displayName": "Matt Fausey",
        "photoLink": "//ssl.gstatic.com/s2/profiles/images/silhouette96.png",
        "me": true
      },
      "htmlContent": "This is the first reply to a comment.",
      "content": "This is the first reply to a comment.",
      "deleted": false,
      "action": "reopen"
    },
    {
      "kind": "drive#reply",
      "id": "AAAABg76H9k",
      "createdTime": "2017-11-13T18:24:45.085Z",
      "modifiedTime": "2017-11-13T18:24:45.085Z",
      "author": {
        "kind": "drive#user",
        "displayName": "Matt Fausey",
        "photoLink": "//ssl.gstatic.com/s2/profiles/images/silhouette96.png",
        "me": true
      },
      "htmlContent": "This is the second reply to a comment.",
      "content": "This is the second reply to a comment.",
      "deleted": false,
      "action": "resolve"
    },
    {
      "kind": "drive#reply",
      "id": "AAAABg76H9o",
      "createdTime": "2017-11-13T18:25:11.828Z",
      "modifiedTime": "2017-11-13T18:25:11.828Z",
      "author": {
        "kind": "drive#user",
        "displayName": "Matt Fausey",
        "photoLink": "//ssl.gstatic.com/s2/profiles/images/silhouette96.png",
        "me": true
      },
      "htmlContent": "This is the third reply to a comment.",
      "content": "This is the third reply to a comment.",
      "deleted": false,
      "action": "resolve"
    }
  ]
}