PureBasic Dropbox: Dropbox Copy a File or Folder

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Copy a file or folder to a different location in the user's Dropbox. If the source path is a folder all its contents will be copied.

Documentation: https://www.dropbox.com/developers/documentation/http/documentation#files-copy

CURL Command

curl -X POST https://api.dropboxapi.com/2/files/copy_v2 \
    --header "Authorization: Bearer DROPBOX-ACCESS-TOKEN" \
    --header "Content-Type: application/json" \
    --data "{\"from_path\": \"/ocean/starfish.jpg\",\"to_path\": \"/ocean/starfish2.jpg\",\"allow_shared_folder\": false,\"autorename\": false,\"allow_ownership_transfer\": false}"

PureBasic Example

IncludeFile "CkJsonObject.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkRest.pb"

Procedure ChilkatExample()

    rest.i = CkRest::ckCreate()
    If rest.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success.i

    ;  URL: https://api.dropboxapi.com/2/files/copy_v2
    bTls.i = 1
    port.i = 443
    bAutoReconnect.i = 1
    success = CkRest::ckConnect(rest,"api.dropboxapi.com",port,bTls,bAutoReconnect)
    If success <> 1
        Debug "ConnectFailReason: " + Str(CkRest::ckConnectFailReason(rest))
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        ProcedureReturn
    EndIf

    ;  See the Online Tool for Generating JSON Creation Code
    json.i = CkJsonObject::ckCreate()
    If json.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckUpdateString(json,"from_path","/ocean/starfish.jpg")
    CkJsonObject::ckUpdateString(json,"to_path","/ocean/starfish2.jpg")
    CkJsonObject::ckUpdateBool(json,"allow_shared_folder",0)
    CkJsonObject::ckUpdateBool(json,"autorename",0)
    CkJsonObject::ckUpdateBool(json,"allow_ownership_transfer",0)

    CkRest::ckAddHeader(rest,"Authorization","Bearer DROPBOX-ACCESS-TOKEN")
    CkRest::ckAddHeader(rest,"Content-Type","application/json")

    sbRequestBody.i = CkStringBuilder::ckCreate()
    If sbRequestBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckEmitSb(json,sbRequestBody)
    sbResponseBody.i = CkStringBuilder::ckCreate()
    If sbResponseBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkRest::ckFullRequestSb(rest,"POST","/2/files/copy_v2",sbRequestBody,sbResponseBody)
    If success <> 1
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkJsonObject::ckDispose(json)
        CkStringBuilder::ckDispose(sbRequestBody)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    respStatusCode.i = CkRest::ckResponseStatusCode(rest)
    If respStatusCode >= 400
        Debug "Response Status Code = " + Str(respStatusCode)
        Debug "Response Header:"
        Debug CkRest::ckResponseHeader(rest)
        Debug "Response Body:"
        Debug CkStringBuilder::ckGetAsString(sbResponseBody)
        CkRest::ckDispose(rest)
        CkJsonObject::ckDispose(json)
        CkStringBuilder::ckDispose(sbRequestBody)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    jsonResponse.i = CkJsonObject::ckCreate()
    If jsonResponse.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadSb(jsonResponse,sbResponseBody)

    ;  See the Online Tool for Generating JSON Parse Code

    metadataTag.s = CkJsonObject::ckStringOf(jsonResponse,"metadata." + Chr(34) + ".tag" + Chr(34))
    metadataName.s = CkJsonObject::ckStringOf(jsonResponse,"metadata.name")
    metadataPath_lower.s = CkJsonObject::ckStringOf(jsonResponse,"metadata.path_lower")
    metadataPath_display.s = CkJsonObject::ckStringOf(jsonResponse,"metadata.path_display")
    metadataId.s = CkJsonObject::ckStringOf(jsonResponse,"metadata.id")
    metadataClient_modified.s = CkJsonObject::ckStringOf(jsonResponse,"metadata.client_modified")
    metadataServer_modified.s = CkJsonObject::ckStringOf(jsonResponse,"metadata.server_modified")
    metadataRev.s = CkJsonObject::ckStringOf(jsonResponse,"metadata.rev")
    metadataSize.i = CkJsonObject::ckIntOf(jsonResponse,"metadata.size")
    metadataContent_hash.s = CkJsonObject::ckStringOf(jsonResponse,"metadata.content_hash")


    CkRest::ckDispose(rest)
    CkJsonObject::ckDispose(json)
    CkStringBuilder::ckDispose(sbRequestBody)
    CkStringBuilder::ckDispose(sbResponseBody)
    CkJsonObject::ckDispose(jsonResponse)


    ProcedureReturn
EndProcedure

Sample JSON Response Body

{
  "metadata": {
    ".tag": "file",
    "name": "starfish2.jpg",
    "path_lower": "/ocean/starfish2.jpg",
    "path_display": "/ocean/starfish2.jpg",
    "id": "id:JSXYsxHo1hAAAAAAAAAADg",
    "client_modified": "2018-10-22T22:38:18Z",
    "server_modified": "2018-10-22T22:40:38Z",
    "rev": "1c482db15f",
    "size": 6229,
    "content_hash": "9fa9d692d0762ee759c22dea993c7de0068f9ba2ca842e761a1636d3b0b3cbba"
  }
}