3.3.5 Example
Example
Download a file that has a size of 84700 bytes. The server uses ID encryption.
Request 1
GET http(s)://server url/DownloadEx.aspx
Parameters | Example |
|---|---|
mode | applet |
appletAction | download+file |
top | 1 |
offset | 0 |
FileIDList | |
InternalUpload_AppletUID |
Response 1
X-FileSystemLogOpID | |
X-File-Content-Length | 84900 |
X-File-Footer-Length | 200 |
If HTTP/HTTPS connection was closed due to offline (for example) or client action, the download is interrupted.
To resume it, the client application must detect the size of downloaded portion of the file (for example 49900) and must send the second request.
Request 2
GET http(s)://server url/DownloadEx.aspx
Parameters | Example |
|---|---|
mode | applet |
appletAction | download+file |
top | 1 |
offset | 49900 |
FileIDList | |
InternalUpload_AppletUID | |
logOpID | returned by the previous response |
Response 2
X-FileSystemLogOpID | |
X-File-Content-Length | 35000 |
X-File-Footer-Length | 200 |
After a file has been downloaded, the client application must truncate its content by deleting last [X-File-Footer-Length] bytes.