c# - Zip Archive: Can I rename or move a ZipArchiveEntry? -


does .net ziparchive allow rename or move entries? it's not possible change name of ziparchiveentry once created. seems have copy stream of original ziparchiveentry newly ziparchiveentry changed name.

thanks martin

i don't know "move" mean, other rename entry. in regular disk file systems, "move" rename full path of file name has changed, not "leaf node" file name. in .zip archive, more explicit; "directory" or "folder" in archive exists virtue of entry having directory name in name (separated, of course, directory separator character). "move" same "rename".


far whether can rename things, no…with ziparchive, have create new entry copy of original, new name, , delete original.

code this:

static void renameentry(this ziparchive archive, string oldname, string newname) {     ziparchiveentry oldentry = archive.getentry(oldname),         newentry = archive.createentry(newname);      using (stream oldstream = oldentry.open())     using (stream newstream = newentry.open())     {         oldstream.copyto(newstream);     }      oldentry.delete(); }

implemented extension method, above, can call this:

ziparchive archive = ...; open archive in "update" mode string oldname = ...,     newname = ...; // names initialized appropriate  archive.renameentry(oldname, newname);

Comments

Post a Comment

Popular posts from this blog

angularjs - ADAL JS Angular- WebAPI add a new role claim to the token -

i have created angular spa webapi backend using adal js authentication.as there no roles in ad, need manually add role claims in order give users access different api controllers. the roles stored in database. expecting inject claim through call webapi after authentication ad. webapi code might this. identity.addclaim(new claim("role", "user")); var ticket = new authenticationticket(identity, props); var accesstoken = startup.oauthbeareroptions.accesstokenformat.protect(ticket); is possible replace adal idtoken new token? is viable solution or there other better way handle this? as initial token generated azuread, possible edit token add new claim? appreciated. graph api supporting group claims. see here: http://justazure.com/azure-active-directory-part-4-group-claims/ if @ examples on page, users assigned groups , app can check group in claims. in current version of portal, need app manifest , modify it.
Read more

php - CakePHP HttpSockets send array of paramms -

i problem when make request (i can request). $link = 'http://uri/path/?param1=1&sid=2&sid=3&sid=4' $http = $httpsocket = new httpsocket(); $res = $httpsocket->get($link); if check request pr($http); i see : [line] => /url/path/?param1=1&sid%5b0%5d=2&sid%5b1%5d=3&sid%5b2%5d=4 http/1.1 and i'm getting empty response because server doesn't know parameters sid%5b0%5d=2 when try send parameters array : $data = array('param1' => '1', 'sid' => array('2','3', '4')); i see same changes %5b0%5d - additional indexes. how fix it? unfortunately , can not change server side, if send request in browser, i'll normal response in json format. when make request, can parameters this: $param1 = $_get['param1']; $sid= $_get['sid']; tip: use diferente names parameters. have multiples sid. use sid1, sid2, sid3... update: can parameters this:
Read more

node.js - Using Node without global install -

i'm working on few node & electron (atom shell) projects , i'm curious how them work without user having install node globally. i've seen few applications including node directory in project contains node.exe binary. how go setting node project use binary? edit: thought should add, i've searched everywhere answer this, unrelated results.
Read more