PureBasic Dropbox: Dropbox List Contents of Folder

Back to Index

Starts returning the contents of a folder. If the result's ListFolderResult.has_more field is true, call list_folder/continue with the returned ListFolderResult.cursor to retrieve more entries.

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

CURL Command

curl -X POST https://api.dropboxapi.com/2/files/list_folder \
    --header "Authorization: Bearer DROPBOX-ACCESS-TOKEN" \
    --header "Content-Type: application/json" \
    --data "{\"path\": \"/Homework/math\",\"recursive\": false,\"include_media_info\": false,\"include_deleted\": false,\"include_has_explicit_shared_members\": false,\"include_mounted_folders\": true}"

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/list_folder
    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,"path","/Homework/math")
    CkJsonObject::ckUpdateBool(json,"recursive",0)
    CkJsonObject::ckUpdateBool(json,"include_media_info",0)
    CkJsonObject::ckUpdateBool(json,"include_deleted",0)
    CkJsonObject::ckUpdateBool(json,"include_has_explicit_shared_members",0)
    CkJsonObject::ckUpdateBool(json,"include_mounted_folders",1)

    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/list_folder",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
    i.i
    count_i.i

    cursor.s = CkJsonObject::ckStringOf(jsonResponse,"cursor")
    has_more.i = CkJsonObject::ckBoolOf(jsonResponse,"has_more")
    i = 0
    count_i = CkJsonObject::ckSizeOfArray(jsonResponse,"entries")
    While i < count_i
        CkJsonObject::setCkI(jsonResponse, i)
        Tag.s = CkJsonObject::ckStringOf(jsonResponse,"entries[i]." + Chr(34) + ".tag" + Chr(34))
        name.s = CkJsonObject::ckStringOf(jsonResponse,"entries[i].name")
        path_lower.s = CkJsonObject::ckStringOf(jsonResponse,"entries[i].path_lower")
        path_display.s = CkJsonObject::ckStringOf(jsonResponse,"entries[i].path_display")
        id.s = CkJsonObject::ckStringOf(jsonResponse,"entries[i].id")
        client_modified.s = CkJsonObject::ckStringOf(jsonResponse,"entries[i].client_modified")
        server_modified.s = CkJsonObject::ckStringOf(jsonResponse,"entries[i].server_modified")
        rev.s = CkJsonObject::ckStringOf(jsonResponse,"entries[i].rev")
        size.i = CkJsonObject::ckIntOf(jsonResponse,"entries[i].size")
        content_hash.s = CkJsonObject::ckStringOf(jsonResponse,"entries[i].content_hash")
        i = i + 1
    Wend


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


    ProcedureReturn
EndProcedure

Sample JSON Response Body

{
  "entries": [
    {
      ".tag": "file",
      "name": "Matrices.txt",
      "path_lower": "/homework/math/matrices.txt",
      "path_display": "/Homework/math/Matrices.txt",
      "id": "id:qk7WwvROeSAAAAAAAAAAAQ",
      "client_modified": "2016-06-02T20:41:02Z",
      "server_modified": "2016-06-02T20:41:03Z",
      "rev": "5482db15f",
      "size": 6,
      "content_hash": "5a3c776e2631edabe2ba710ac72301b3aeca821ba4f7d36b56cc6050ea6c2ba8"
    },
    {
      ".tag": "file",
      "name": "Document.docx",
      "path_lower": "/homework/math/document.docx",
      "path_display": "/Homework/math/Document.docx",
      "id": "id:JSXYsxHo1hAAAAAAAAAABw",
      "client_modified": "2018-10-22T21:59:23Z",
      "server_modified": "2018-10-22T21:59:23Z",
      "rev": "10482db15f",
      "size": 11009,
      "content_hash": "ab9c1887a653a8f42e4401425ac02839e1f76533e1d44ac8d0605d870a16c25d"
    }
  ],
  "cursor": "AAHnmmjY1IztwebFmkByuZ_Vgzz-tSYXYE3KhdkUxBfETpGjPqTBz7ZzBj1G7zkPPVanKCt0FtzqXjDQ2ggQKYZTiL4mJ346fRelmP049QjN5CZzeMHbD_lSFqA96Br36vR9YLg40VAHu42TcCG38MbUPOCKa-wdguu5C1JsgYvIaXIcjRMCfbxz98JdYhhefmu0pjoxtgtCstOrmp_pXIng",
  "has_more": false
}