com.webos.service.downloadmanager

API Summary

Manages file upload and download on the device.

Overview of the API

The Download Manager service supports downloading and uploading files to and from a webOS device.

Methods

allow1x

Description

Enable or disable 1x mode for downloads/uploads.

Parameters

Name	Required	Type	Description
value	Required	Boolean	Indicates whether 1x mode is to be enabled. Possible values are: true - Enable 1x mode false - Disable 1x mode

Name

Required

Type

Description

value

Required

Boolean

Indicates whether 1x mode is to be enabled. Possible values are:

true - Enable 1x mode
false - Disable 1x mode

Call Returns

Name	Required	Type	Description
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed. Check the "errorText" field for details.
value	Optional	Boolean	Indicates whether 1x mode is to be enabled. Possible values are: true - Enable 1x mode false - Disable 1x mode
errorText	Optional	String	Indicates the reason for the failure of the operation.

Name

Required

Type

Description

returnValue

Required

Boolean

Indicates the status of operation. Possible values are:

true - Indicates that the operation was successful.
false - Indicates that the operation failed. Check the "errorText" field for details.

value

Optional

Boolean

Indicates whether 1x mode is to be enabled. Possible values are:

true - Enable 1x mode
false - Disable 1x mode

errorText

Optional

String

Indicates the reason for the failure of the operation.

Example

Example response for a successful call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/allow1x '{"value" : true}'

{

"returnValue": true,

"value": true

}

Example response for a failed call : parameter missing

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/allow1x '{}'

{

"returnValue": false,

"errorText": "Missing required key is required but it is missing"

}

cancelAllDownloads

Description

Cancel all downloads that are in progress.

Parameters

None

Call Returns

Name	Required	Type	Description
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed.

Name

Required

Type

Description

returnValue

Required

Boolean

Indicates the status of operation. Possible values are:

true - Indicates that the operation was successful.
false - Indicates that the operation failed.

Example

Example response for a successful call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/cancelAllDownloads '{}'

{

"returnValue": true

}

Example response for a failed call : always return "true"

cancelDownload

Description

Cancel a download that is in progress.

Parameters

Name	Required	Type	Description
ticket	Required	Number (int64_t)	Download ID to be canceled. The download ID is returned from the download method.

Call Returns

Name	Required	Type	Description
ticket	Required	Number (int64_t)	Canceled download ID.
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed. Check the "errorText" field for details.
aborted	Optional	Boolean	If the download was aborted, aborted will contain true. If the download was not aborted, aborted will contain false.
completed	Optional	Boolean	If the download was completed, completed will contain true. If the download was not completed, completed will contain false.
completionStatusCode	Optional	Number (int8_t)	Download completion status code. -1 - General Error -2 - Connection Timeout -3 - File Corrupt -4 - File System Error -5 - HTTP Error -6 - Write Error 11 - Interrupted 12 - Canceled
errorText	Optional	String	Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.

Error Codes Reference

Error Code	Error Text	Error Description
None	None	Refer to the completionStatusCode parameter above.

Example

Example response for successful call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/cancelDownload '{"ticket" : 1}'

{

"ticket": 1,

"aborted": true,

"completionStatusCode": 12,

"returnValue": true,

"completed": false

}

Example response for a failed call : missing parameter

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/cancelDownload '{}'

{

"ticket": 0,

"returnValue": false,

"errorText": "Missing required key is required but it is missing"

}

cancelUpload

Description

Cancel an upload that is in progress. See the cancelDownload method for detailed documentation.

Parameters

Name	Required	Type	Description
ticket	Required	Number (int64_t)	Upload ID to be canceled. The upload ID is returned from the upload method.

Call Returns

Name	Required	Type	Description
ticket	Required	Number (int64_t)	Upload ID to be canceled. The upload ID is returned from the upload method.
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed. Check the "errorText" field for details.
aborted	Optional	Boolean	If the upload was aborted, aborted will contain true. If the upload was not aborted, aborted will contain false.
completed	Optional	Boolean	If the upload was completed, completed will contain true. If the upload was not completed, completed will contain false.
completionStatusCode	Optional	Number (int8_t)	Completion status code. -1 - General Error -2 - Connection Timeout -3 - File Corrupt -4 - File System Error -5 - HTTP Error -6 - Write Error 11 - Interrupted 12 - Canceled
errorText	Optional	String	Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.

Error Codes Reference

Error Code	Error Text	Error Description
None	None	Refer to the completionStatusCode parameter above.

Example

Example response for a successful call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/cancelUpload '{"ticket" : 1}'

{

"ticket": 1,

"aborted": true,

"completionStatusCode": 12,

"returnValue": true,

"completed": false

}

Example response for a failed call : missing parameter

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/cancelUpload '{}'

{

"ticket": 0,

"returnValue": false,

"errorText": "Missing required key is required but it is missing"

}

clearHistory

Description

Clear the download history for a specific application or for all downloads or uploads.

Parameters

Name	Required	Type	Description
owner	Optional	String	ID of owner requesting the download.

Call Returns

Name

Required

Type

Description

returnValue

Required

Boolean

Indicates the status of operation. Possible values are:

true - Indicates that the operation was successful.
false - Indicates that the operation failed. Check the "errorCode" and "errorText" fields for details.

errorText

Optional

String

Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.

errorCode

Optional

Number (int8_t)

The error code for the failed operation.

Error Codes Reference

Error Code	Error Text	Error Description
None	None	Can return the following history status code: 0 - OK 1 - General Error 2 - History Error 3 - No such history

Error Code

Error Text

Error Description

None

Can return the following history status code:

0 - OK
1 - General Error
2 - History Error
3 - No such history

Example

Example response for a successful call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/clearHistory '{"owner" : "/var/run/ls2/5Htp9Q"}'

{

"returnValue": true

}

Example response for a failed call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/clearHistory '{"owner" : "invalid"}'

{

"errorCode": 3,

"returnValue": false,

"errorText": "Fail to find owner"

}

deleteDownloadedFile

Description

Delete a downloaded file based on the ticket number. The ticket number is a unique ID returned from the download method.

Parameters

Name	Required	Type	Description
ticket	Required	Number (int64_t)	Download ID of the file to be deleted.

Call Returns

Name	Required	Type	Description
ticket	Required	String	Deleted download ID.
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed. Check the "errorText" field for details
errorText	Optional	String	Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.

Name

Required

Type

Description

ticket

Required

String

Deleted download ID.

returnValue

Required

Boolean

Indicates the status of operation. Possible values are:

true - Indicates that the operation was successful.
false - Indicates that the operation failed. Check the "errorText" field for details

errorText

Optional

String

Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.

Example

Example response for a successful call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/deleteDownloadedFile '{"ticket" : 124}'

{

"ticket": 124,

"returnValue": true

}

Example response for a failed call : ticket is not in download history

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/deleteDownloadedFile '{"ticket" : 999}'

{

"ticket": 999,

"errorCode": "requested download record not found",

"returnValue": false

}

download

Description

Start a download.

Parameters

Name	Required	Type	Description
target	Required	String	Target URL to download.
mime	Optional	String	Mime type of the target. It is not used in curl now, instead "application/x-binary" is set, as described at http://www.webmaster-toolkit.com/mime-types.shtml.
deviceId	Optional	String	Used for curl in "Device-Id:".
authToken	Optional	String	Used for curl in "Auth-Token:".
cookieToken	Optional	String	cookieToken.
cookieHeader	Optional	String	cookieHeader.
targetDir	Optional	String	Directory where to save the downloaded file.
targetFilename	Optional	String	File name to use when saving the downloaded file. If targetFilename is not specified, the file name specified in target is default. If there is the same file name, download manager will internally generate a unique name.
keepFilenameOnRedirect	Optional	Boolean	To follow redirects until it downloads the actual file, set keepFilenameOnRedirect to true. To not follow redirects, set keepFilenameOnRedirect to false.
canHandlePause	Optional	Boolean	To enable pause the download, set canHandlePause to true. Otherwise, set canHandlePause to false. Note that only downloads started with canHandlePause:true can be paused; otherwise, calling pauseDownload on a downloading file will act like a "cancel".
autoResume	Optional	Boolean	If autoResume is set to false, paused task will not be recovered automatically.
appendTargetFile	Optional	Boolean	If appendTargetFile is set to true and if the target file already exists, download manager appends download data, not creates a new one.
e_rangeLow	Optional	String	Offset in number of bytes that you want the transfer to start from. Used for curl option (refer curl_easy_setopt(), CURLOPT_RESUME_FROM_LARGE).
e_rangeHigh	Optional	String	Must be bigger than e_rangeLow. Not used now.
interface	Optional	String	Can have one of the following values: wired wifi wan btpan
subscribe	Optional	Boolean	To get informed when download status has been changed, set subscribe to true. Otherwise, set subscribe to false.

Call Returns

Name	Required	Type	Description
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed. Check the "errorCode" and "errorText" fields for details.
subscribed	Required	Boolean	If it is subscribed, subscribed will contain true. If it is not subscribed, subscribed will contain false.
ticket	Optional	String	Unique download ID. It can be used to get more information about a specific download.
url	Optional	String	URL of the downloaded file.
target	Optional	String	Path and name of the downloading file.
errorCode	Optional	String	The error code for the failed operation.
errorText	Optional	String	Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.

Subscription Returns

Name	Required	Type	Description
ticket	Optional	Number (int64_t)	Unique download ID. It can be used to get more information about a specific download.
url	Optional	String	If the download is in progress, target url
sourceUrl	Optional	String	Downloaded target url
deviceId	Optional	String	used for curl in "Device-Id:"
authToken	Optional	String	used for curl in "Auth-Token:"
target	Optional	String	Downloaded directory path + file name
destTempPrefix	Optional	String	Prefix value for downloading. - (".")
destFile	Optional	String	Downloaded file name
destPath	Optional	String	Downloaded directory path
mimetype	Optional	String	mime type string, not used in curl now, instead "application/x-binary" is set
amountReceived	Optional	Number (int32_t)	If the download is in progress, amount of received in integer format
e_amountReceived	Optional	String	If the download is in progress, amount of received in string format(llu)
amountTotal	Optional	Number (int32_t)	If the download is in progress, amount of total in integer format
e_amountTotal	Optional	String	If the download is in progress, amount of total in string format(llu)
initialOffset	Optional	Number (int32_t)	Initial offset byte in integer format
e_initialOffsetBytes	Optional	String	Initial offset byte in string format(llu)
e_rangeLow	Optional	String	the offset in number of bytes that you want the transfer to start from. used for curl option (refer curl_easy_setopt(), CURLOPT_RESUME_FROM_LARGE)
e_rangeHigh	Optional	String	not used now, but must be bigger than e_rangeLow
canHandlePause	Optional	Boolean	True if it can be paused
autoResume	Optional	Boolean	If autoTesume is false, paused task will not be recovered automatically
cookieHeader	Optional	String	cookieHeader
completed	Optional	Boolean	If the download was completed, completed will contain true. If the download was not completed, completed will contain false.
interrupted	Optional	Boolean	If the download was interrupted, interrupted will contain true. If the download was not interrupted, interrupted will contain false.
aborted	Optional	Boolean	If the download was aborted, aborted will contain true. If the download was not aborted, aborted will contain false.
completionStatusCode	Optional	Number (int8_t)	Completion status code. -1 - General Error -2 - Connection Timeout -3 - File Corrupt -4 - File System Error -5 - HTTP Error -6 - Write Error 11 - Interrupted 12 - Canceled
httpStatus	Optional	Number (int64_t)	HTTP return code, as described at http://www.w3.org/Protocols/HTTP/HTRESP.html.
errorCode	Optional	Number (int8_t)	CURL error code as described at http://curl.haxx.se/libcurl/c/libcurl-errors.html.
errorText	Optional	String	CURL error text as described at http://curl.haxx.se/libcurl/c/libcurl-errors.html.

Error Codes Reference

Error Code	Error Text	Error Description
None	None	Start status codes. -1 - General Error -2 - File does not exist -3 - Queue Full -4 - File System Full -5 - CURL Error -6 - Not Suitable Interface -7 - Failed Security Check
None	None	Completion status code. -1 - General Error -2 - Connection Timeout -3 - File Corrupt -4 - File System Error -5 - HTTP Error -6 - Write Error 11 - Interrupted 12 - Canceled

Error Code

Error Text

Error Description

None

Start status codes.

-1 - General Error
-2 - File does not exist
-3 - Queue Full
-4 - File System Full
-5 - CURL Error
-6 - Not Suitable Interface
-7 - Failed Security Check

None

Completion status code.

-1 - General Error
-2 - Connection Timeout
-3 - File Corrupt
-4 - File System Error
-5 - HTTP Error
-6 - Write Error
11 - Interrupted
12 - Canceled

Example

Example response for a successful call :

/media/internal/downloads # luna-send -f -i luna://com.webos.service.downloadmanager/download '{"target" : "http://www.google.co.kr"}'

{

"ticket": 18,

"url": "http://www.google.co.kr",

"target": "/media/internal/downloads/fileeAErBg",

"subscribed": false,

"returnValue": true

}

Example response for a failed call : file system full

/media/internal/downloads # luna-send -f -i luna://com.webos.service.downloadmanager/download '{"target" : "http://www.google.co.kr"}'

{

"subscribed": false,

"errorCode": "-4",

"returnValue": false,

"errorText": "start returned with an error code"

}

downloadStatusQuery

Description

Get the status of a download for a specific ticket number. The method will return the status of current downloads, or any downloads in the history.

Parameters

Name	Required	Type	Description
ticket	Required	Number (int64_t)	Download ID of the file to get the download status.
subscribe	Optional	Boolean	To get informed when download status has been changed, set subscribe to true. Otherwise, set subscribe to false.

Name

Required

Type

Description

ticket

Required

Number (int64_t)

Download ID of the file to get the download status.

Optional

Boolean

To get informed when download status has been changed, set subscribe to true.

Otherwise, set subscribe to false.

Call Returns

Name	Required	Type	Description
ticket	Required	Number (int64_t)	Unique download ID.
url	Optional	String	URL of the downloaded file.
amountReceived	Optional	Number (int32_t)	Number of bytes in integer format received so far.
e_amountReceived	Optional	String	Number of bytes in string format(llu) received so far.
amountTotal	Optional	Number (int32_t)	Total Number of bytes in integer format downloaded.
e_amountTotal	Optional	String	Total Number of bytes in string format(llu) downloaded.
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed. Check the "errorText" field for details.
subscribed	Optional	Boolean	If it is subscribed, subscribed will contain true. If it is not subscribed, subscribed will contain false.
errorText	Optional	String	Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.
owner	Optional	String	App ID which requested the download. If the download was completed, owner is returned.
interface	Optional	String	Can have one of the following values: wired wifi wan btpan
state	Optional	String	Can have one of the following values: running queued paused cancelled

Subscription Returns

Name	Required	Type	Description
None	Optional	Object: downloads	Subscription response is returned with the downloads object. Refer to the downloads object for more details.

Example

Example response for a successful call :

/ # luna-send -f -i luna://com.webos.service.downloadmanager/downloadStatusQuery '{"ticket" : 125}'

{

"destFile": "www.google.co_1.kr",

"sourceUrl": "www.google.co.kr",

"target": "/media/internal/downloads/www.google.co_1.kr",

"deviceId": "",

"destTempPrefix": ".",

"completed": true,

"completionStatusCode": 200,

"e_amountTotal": "0",

"destPath": "/media/internal/downloads/",

"interrupted": false,

"canHandlePause": false,

"httpStatus": 200,

"mimetype": "text/html; charset=EUC-KR",

"cookieHeader": "",

"e_rangeHigh": "0",

"e_initialOffsetBytes": "0",

"returnValue": true,

"autoResume": false,

"amountReceived": 51907,

"url": "www.google.co.kr",

"aborted": false,

"initialOffset": 0,

"authToken": "",

"state": "completed",

"e_amountReceived": "51907",

"amountTotal": 0,

"ticket": 125,

"interface": "wired",

"owner": "/var/run/ls2/0CVJvQ",

"e_rangeLow": "0"

}

Example response for a failed call : ticket is not in download history

/ # luna-send -f -i luna://com.webos.service.downloadmanager/downloadStatusQuery '{"ticket" : 999}'

{

"ticket": 999,

"subscribed": false,

"errorCode": "ticket_not_found",

"returnValue": false

}

getAllHistory

Description

Get the download or upload history for a specific application.

Parameters

Name	Required	Type	Description
owner	Required	String	ID of owner requesting download or upload.

Call Returns

Name	Required	Type	Description
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed. Check the "errorText" field for details.
errorText	Optional	String	Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.
items	Optional	Object: items	Objects describing information of download history.

Name

Required

Type

Description

returnValue

Required

Boolean

Indicates the status of operation. Possible values are:

true - Indicates that the operation was successful.
false - Indicates that the operation failed. Check the "errorText" field for details.

errorText

Optional

String

Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.

items

Optional

Object: items

Objects describing information of download history.

Example

Example response for a successful call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/getAllHistory '{"owner" : "/var/run/ls2/5Htp9Q"}'

{

"items": [

{

"interface": "wired",

"ticket": 123,

"state": "completed",

"fileSizeOnFilesys": 51861,

"recordString": "{\"destFile\":\"www.google.co.kr\",\"sourceUrl\":\"www.google.co.kr\",\"target\":\"/media/internal/downloads/www.google.co.kr\",\"deviceId\":\"\",\"destTempPrefix\":\".\",\"destPath\":\"/media/internal/downloads/\",\"completionStatusCode\":200,\"autoResume\":false,\"mimetype\":\"text/html; charset=EUC-KR\",\"interrupted\":false,\"canHandlePause\":false,\"cookieHeader\":\"\",\"completed\":true,\"e_rangeHigh\":\"0\",\"url\":\"www.google.co.kr\",\"authToken\":\"\",\"amountReceived\":51861,\"initialOffset\":0,\"aborted\":false,\"e_amountReceived\":\"51861\",\"amountTotal\":0,\"ticket\":123,\"e_rangeLow\":\"0\",\"httpStatus\":200,\"e_amountTotal\":\"0\",\"e_initialOffsetBytes\":\"0\"}",

"fileExistsOnFilesys": true

}

],

"returnValue": true

}

Example response for a failed call : owner is not found

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/getAllHistory '{"owner" : "test"}'

{

"subscribed": false,

"errorText": "not_found",

"returnValue": false

}

is1xMode

Description

Determine if the network connection is in 1x mode.

Parameters

None

Call Returns

Name	Required	Type	Description
returnValue	Required	Boolean	If the is1xMode method succeeds, returnValue will contain true. If the is1xMode method fails, returnValue will contain false.
1x	Required	Boolean	If the network connection is in 1x mode, 1x will contain true. If the network connection is not in 1x mode, 1x will contain false.

Name

Required

Type

Description

returnValue

Required

Boolean

If the is1xMode method succeeds, returnValue will contain true.

If the is1xMode method fails, returnValue will contain false.

Required

Boolean

If the network connection is in 1x mode, 1x will contain true.

If the network connection is not in 1x mode, 1x will contain false.

Example

Example response for a successful call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/is1xMode '{}'

{

"1x": false,

"returnValue": true

}

Example response for a failed call : allways return "true".

listPending

Description

Return the list of all downloads that are currently in progress.

Parameters

None

Call Returns

Name	Required	Type	Description
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed.
count	Required	String	Number of downloads in progress.
downloads	Optional	Object: downloads	Array of objects for each pending download.

Name

Required

Type

Description

returnValue

Required

Boolean

Indicates the status of operation. Possible values are:

true - Indicates that the operation was successful.
false - Indicates that the operation failed.

count

Required

String

Number of downloads in progress.

downloads

Optional

Object: downloads

Array of objects for each pending download.

Example

Example response for a successful call :

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/listPending '{}'

{

"count": 0,

"returnValue": true

}

Example response for a failed call : cannot reproduce response for a failed

pauseDownload

Description

Pause a download.

Note that only downloads started with canHandlePause:true can be paused; otherwise, calling pauseDownload on a downloading file will act like a "cancel".

Parameters

Name	Required	Type	Description
ticket	Required	Number (int8_t)	Download ID to pause.

Call Returns

Name

Required

Type

Description

returnValue

Required

Boolean

Indicates the status of operation. Possible values are:

true - Indicates that the operation was successful.
false - Indicates that the operation failed. Check the "errorCode" and "errorText" fields for details.

errorCode

Optional

String

The error code for the failed operation.

errorText

Optional

String

Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.

Error Codes Reference

Error Code	Error Text	Error Description
None	None	Can have the following pause status code: 1 - OK 0 - General Error -1 - No such download task

Error Code

Error Text

Error Description

None

Can have the following pause status code:

1 - OK
0 - General Error
-1 - No such download task

Example

Example response for a successful call :

/# luna-send -n 1 -f luna://com.webos.service.downloadmanager/pauseDownload '{"ticket" : 135}'

{

"returnValue": true

}

Example response for a failed call : ticket is not found.

/ # luna-send -n 1 -f luna://com.webos.service.downloadmanager/pauseDownload '{"ticket" : 999}'

{

"subscribed": false,

"errorCode": "Ticket provided does not correspond to a downloading transfer",

"returnValue": false

}

resumeDownload

Description

Resume a download.

Parameters

Name	Required	Type	Description
ticket	Required	Number (int8_t)	Download ID to resume.
authToken	Optional	String	Used for curl in "Auth-Token".
deviceId	Optional	String	used for curl in "Device-Id".
subscribe	Optional	Boolean	To get informed when download status has been changed, set subscribe to true. Otherwise, set subscribe to false.

Call Returns

Name	Required	Type	Description
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed. Check the "errorCode" and "errorText" fields for details.
subscribed	Optional	Boolean	If it is subscribed, subscribed will contain true. If it is not subscribed, subscribed will contain false.
errorCode	Optional	String	The error code for the failed operation.
errorText	Optional	String	Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.

Subscription Returns

Name	Required	Type	Description
None	Optional	Object: downloads	Subscription response is returned with the downloads object. Refer to the downloads object for more details.

Error Codes Reference

Error Code	Error Text	Error Description
None	None	Resume status codes. 1 - OK 0 - General Error -1 - Not in History -2 - Not Interrupted -3 - Not Download -4 - Queue Full -5 - History Corrupt -6 - Cannot access temp -7 - Interface Down -8 - File System Full

Error Code

Error Text

Error Description

None

Resume status codes.

1 - OK
0 - General Error
-1 - Not in History
-2 - Not Interrupted
-3 - Not Download
-4 - Queue Full
-5 - History Corrupt
-6 - Cannot access temp
-7 - Interface Down
-8 - File System Full

Example

Example response for a successful call :

/ # luna-send -f -i luna://com.webos.service.downloadmanager/resumeDownload '{"ticket" : 135}'

{

"subscribed": false,

"returnValue": true

}

Example response for a failed call : ticket is not found.

/ # luna-send -f -i luna://com.webos.service.downloadmanager/resumeDownload '{"ticket" : 999}'

{

"subscribed": false,

"errorCode": "-1",

"errorText": "Ticket provided does not correspond to an interrupted transfer in history",

"returnValue": false

}

upload

Description

Upload a file to the target URI.

If subscribe is set to false, the onSuccess handler is called only once after the initial request. To be notified when the upload is complete, set subscribe to true and onSuccess will be called periodically with progress updates. The upload is complete when the handler receives a response with completed:true.

Parameters

Name	Required	Type	Description
url	Required	String	URL where to upload the file.
fileName	Required	String	Path to the local file to be uploaded.
fileLabel	Optional	String	The label portion of the file name (as opposed to the file extension).
contentType	Optional	String	The MIME type of the file, as described at http://www.webmaster-toolkit.com/mime-types.shtml.
postParameters	Optional	Object: postParameters	An object containing key/data/content triplets to support parameters required by the server to which the file is uploaded.
subscribe	Optional	Boolean	To get informed when upload status has been changed, set subscribe to true. Otherwise, set subscribe to false.

Call Returns

Name	Required	Type	Description
returnValue	Required	Boolean	Indicates the status of operation. Possible values are: true - Indicates that the operation was successful. false - Indicates that the operation failed. Check the "errorCode" and "errorText" fields for details.
ticket	Optional	Number (int64_t)	Unique upload ID. It can be used to get more information about a specific upload.
subscribed	Optional	Boolean	If it is subscribed, subscribed will contain true. If it is not subscribed, subscribed will contain false.
errorText	Optional	String	Indicates the reason for the failure of the operation. See the "Error Codes Reference" section of this method for details.
errorCode	Optional	Number (int8_t)	The error code for the failed operation.

Subscription Returns

Name	Required	Type	Description
location	Optional	String	Uploaded file location.
completed	Optional	Boolean	If the upload is complete, completed will contain true. Otherwise, completed will contain false.
completionCode	Optional	Number (int8_t)	Completion Status Code, as described at http://curl.haxx.se/libcurl/c/libcurl-errors.html.
httpCode	Optional	Number (int64_t)	HTTP return code, as described at http://www.w3.org/Protocols/HTTP/HTRESP.html.
sourceFile	Optional	String	Path to the local file uploaded.
url	Optional	String	Uploaded file URL.
responseString	Optional	String	Server response to the POST request.

Error Codes Reference

Error Code	Error Text	Error Description
None	None	Upload status codes. 0 - OK 1 - General error 2 - Invalid parameter

Error Code

Error Text

Error Description

None

Upload status codes.

0 - OK
1 - General error
2 - Invalid parameter

Example

Example response for a successful call :

/ # luna-send -i -f luna://com.webos.service.downloadmanager/upload '{"url":"http://www.google.co.kr","fileName":"/media/internal/downloads/test.txt"}'

{

"ticket": 126,

"subscribed": false,

"returnValue": true

}

Example response for a failed call : missing parameter

/ # luna-send -i -f luna://com.webos.service.downloadmanager/upload '{}'

{

"errorCode": "Missing required key is required but it is missing",

"returnValue": false

}

Objects

items

Objects of items which describe information of download history.

Name	Required	Type	Description
ticket	Optional	Number (int64_t)	Unique download ID. It can be used to get more information about a specific download.
interface	Optional	String	Interface state. Possible values are: wired wifi wan btpan
state	Optional	String	Download state. Possible values are: running queued paused cancelled
recordString	Optional	String	Download history.
fileExistsOnFilesys	Optional	Boolean	If the file exists on the file system, fileExistsOnFilesys will contain true.
fileSizeOnFilesys	Optional	Number (int8_t)	File size on the file system.

downloads

Array containing downloads

Name	Required	Type	Description
ticket	Optional	Number (int64_t)	Unique download ID. It can be used to get more information about a specific download.
url	Optional	String	If the download is in progress, target url
sourceUrl	Optional	String	Downloaded target url
deviceId	Optional	String	used for curl in "Device-Id:"
authToken	Optional	String	used for curl in "Auth-Token:"
target	Optional	String	Downloaded directory path + file name
destTempPrefix	Optional	String	Prefix value for downloading. - (".")
destFile	Optional	String	Downloaded file name
destPath	Optional	String	Downloaded directory path
mimetype	Optional	String	mime type string, not used in curl now, instead "application/x-binary" is set
amountReceived	Optional	Number (int32_t)	If the download is in progress, amount of received in integer format
e_amountReceived	Optional	String	If the download is in progress, amount of received in string format(llu)
amountTotal	Optional	Number (int32_t)	If the download is in progress, amount of total in integer format
e_amountTotal	Optional	String	If the download is in progress, amount of total in string format(llu)
initialOffset	Optional	Number (int32_t)	Initial offset byte in integer format
e_initialOffsetBytes	Optional	String	Initial offset byte in string format(llu)
e_rangeLow	Optional	String	the offset in number of bytes that you want the transfer to start from. used for curl option (refer curl_easy_setopt(), CURLOPT_RESUME_FROM_LARGE)
e_rangeHigh	Optional	String	not used now, but must be bigger than e_rangeLow
canHandlePause	Optional	Boolean	True if it can be paused
autoResume	Optional	Boolean	If autoTesume is false, paused task will not be recovered automatically
cookieHeader	Optional	String	cookieHeader
lastUpdateAt	Optional	Number (int64_t)	last updated bytes
queued	Optional	Boolean	True if queued
owner	Optional	String	Owner ID which requested the download
connectionName	Optional	String	Interface state. Possible values are: wired wifi wan btpan

postParameters

An object containing key/data/content triplets to support parameters required by the server to which the file is uploaded.

Name	Required	Type	Description
key	Optional	String	Key.
data	Optional	String	Literal data.
contentType	Optional	String	Mime type of part.