android - Querying a DownloadManager's content URI for a finished download gives status 200? -


i'm using android's downloadmanager start downloads, , retrieving uris when finished. have scheme content://, figure using contentresolver should give me info need.

after running query:

val query = contentresolver.query(uri, null, null, null, null)

i cursor containing bunch of correct info download, such mimetype, filepath, etc. i'm interested in checking status of download (mainly see if it's been deleted), i'm reading status column.

however, returns 200. first thought it's http success response, , maybe downloadmanager modeled statuses after those, that's not case downloadmanager.status_successful has constant value of 8. and, according downloadmanager.column_status, status should 1 of constants (none of 200). i've gotten on emulators api 26 , 23.

am misunderstanding how use contentprovider in conjuction downloadmanager? or, there better way can ensure previous download hasn't been deleted?

edit: here's output of databaseutils.dumpcursor(query) contentresolver:

0 {    _id=3    entity=null    _data=/storage/emulated/0/download/*removed*    mimetype=text/plain    visibility=1    destination=4    control=null    status=200    lastmod=1505066595033    notificationpackage=*removed*    notificationclass=null    total_bytes=213    current_bytes=213    title=*removed*    description=*removed*    uri=https://*removed*    is_visible_in_downloads_ui=1    hint=file:///storage/emulated/0/download/*removed*    mediaprovider_uri=content://media/external/file/35    deleted=0    _display_name=*removed*    _size=213 }

and downloadmanager:

0 {    _id=3    local_filename=/storage/emulated/0/download/*removed*    mediaprovider_uri=content://media/external/file/35    destination=4    title=*removed*    description=*removed*    uri=https://*removed*    status=200    hint=file:///storage/emulated/0/download/*removed*    media_type=text/plain    total_size=213    last_modified_timestamp=1505066595033    bytes_so_far=213    allow_write=0    local_uri=file:///storage/emulated/0/download/*removed*    reason=placeholder }


Comments

Post a Comment

Popular posts from this blog

resizing Telegram inline keyboard -

telegram's inline keyboard great feature lots of different use cases. inline buttons added list of items this: inline_keyboard = [[inlinekeyboardbutton(text="button", callback_data="button"), inlinekeyboardbutton(text="reset",callback_data="reset")]] inline_keyboard_markup = inlinekeyboardmarkup(inline_keyboard) update.message.reply_text("hi", reply_markup=inline_keyboard_markup) the above code adds 2 buttons each half width of chat screen. i know the normal keyboard button there resize_keyboard parameter somehow can used. my question is there way resize inline buttons ? example make full width or quarter width. unfortunately, can't now. :( you can suggest @botsupport , might add feature next version.
Read more

command line - How can a Python program background itself? -

consider following python command-line program. doesn't work because incomplete, think illustrates problem: #!/usr/bin/python3 import multiprocessing pool = multiprocessing.pool() task in expensive_iterator_with_user_interaction(): pool.call_async(expensive_computation, (task,)) pool.close() print("dear user, may press ctrl-z , bg script.") pool.join() thus, problem scripts needs user input while it's launching expensive parallel processes. there moment when user interaction not needed anymore. then, ask user background process shell actions. however, can achieved program itself? (side note: core of problem entanglement of user input firing “expensive computations”. therefore, cannot separate both in 2 scripts, , letting 1 spawning other daemon.) the command screen may you. use screen -l create new session , run application. after inputting data, can press " ctrl-a " , press " d " on keyboard detach session. now...
Read more

php - "cURL error 28: Resolving timed out" on Wordpress on Azure App Service on Linux -

Image
my wordpress installation on azure app service on linux using custom docker container has slow response times. pages take around 20-40 seconds load. i have troubleshooting plugin installed indicates problem "curl error 28: resolving timed out after n milliseconds" when making requests following urls https://api.wordpress.org/core/version-check/1.7/ http://api.wordpress.org/core/version-check/1.7/ https://api.wordpress.org/plugins/update-check/1.1/ http://api.wordpress.org/plugins/update-check/1.1/ https://api.wordpress.org/themes/update-check/1.1/ http://api.wordpress.org/themes/update-check/1.1/ curl works fine on scm-site command line. example works ok. curl -x post http://api.wordpress.org/core/version-check/1.7/ edit if ssh container , run php code, works fine. <?php $url = 'http://api.wordpress.org/core/version-check/1.7/'; $fields = array( 'version' => urlencode('4.8.1'), 'php' => urlencode(...
Read more