Use commons-codec: http://commons.apache.org/codec/
-J On Wed, Mar 12, 2008 at 11:10 AM, coder3 <[EMAIL PROTECTED]> wrote: > > my question now is more to how to decode the image string: > > in my mx application, i encode the image to a String: > > var b64encoder:Base64Encoder = new Base64Encoder(); > b64encoder.encodeBytes(bytes); > imgStr = b64encoder.flush(); > > i send the imgStr to my server, now how to decode the str back to > byteArray > in java? > > thanks > -c > > > Brendan Meutzner wrote: > > > > I've got an example I could post using CF... let me know if anyone's > > interested. > > > > > > Brendan > > > > > > On Tue, Mar 11, 2008 at 2:18 PM, coder3 <[EMAIL > > PROTECTED]<rrhuang%40hotmail.com>> > wrote: > > > >> > >> but i do need to support IE. > >> > >> is there a sample of creating an image in flex and then call a > >> jsp/servlet > >> to show the image in a popup window? > >> > >> i don't want to use FileReference to upload/download. i want to show > the > >> image to a popup so that user can copy and paste it to the clipboard. > >> > >> C > >> > >> > >> Frederico Garcia wrote: > >> > > >> > Paul Andrews escreveu: > >> >> ----- Original Message ----- > >> >> > >> >> *From:* Frederico Garcia > >> <mailto:[EMAIL PROTECTED] <fmotagarcia%40kemelyon.com> > <fmotagarcia%40kemelyon.com> > >> > > >> >> *To:* [email protected] <flexcoders%40yahoogroups.com> > >> <flexcoders%40yahoogroups.com><mailto: > >> [email protected] > >> <flexcoders%40yahoogroups.com><flexcoders%40yahoogroups.com>> > >> >> *Sent:* Saturday, March 08, 2008 3:30 AM > >> >> *Subject:* Re: [flexcoders] Flex 3 can save chart as image > >> >> > >> >> Paul Andrews escreveu: > >> >>> ----- Original Message ----- > >> >>> From: "coder3" <[EMAIL PROTECTED] > >> >>> <rrhuang%40hotmail.com><rrhuang%40hotmail.com>> > >> >>> To: <[email protected] > >> >>> <flexcoders%40yahoogroups.com><flexcoders%40yahoogroups.com>> > >> >>> Sent: Saturday, March 08, 2008 12:59 AM > >> >>> Subject: Re: [flexcoders] Flex 3 can save chart as image > >> >>> > >> >>> > >> >>> > >> >>>> looks like it is not IE friendly. > >> >>>> > >> >>> > >> >>> It's nothing to do with IE - it's the same for all browsers - this > >> >>> is all > >> >>> about protecting the user from badly behaved flex applications. > >> >>> > >> >>> > >> >>>> Frederico Garcia wrote: > >> >>>> <snip> > >> >>>>> Hi, > >> >>>>> > >> >>>>> Actually it's possible =) > >> >>>>> > >> >>>>> > >> >>>>> > >> > http://dougmccune.com/blog/2007/06/03/save-a-snapshot-image-of-a-flex-app-without-a-server/ > >> >>>>> > >> >>>>> And, what you probably heard of similar to "save the chart as > >> >>>>> image in > >> >>>>> flex3" is the new ImageSnapshot. From the same blog: > >> >>>>> > >> >>>>> > >> >>>>> > >> > http://dougmccune.com/blog/2007/06/11/imagesnapshot-class-in-flex-3-sdk/ > >> >>>>> > >> >>>>> Hope this helps, > >> >>>>> > >> >>>>> Frederico Garcia > >> >>>>> > >> >>>>> <snip> > >> >> > >> >> Hi Frederico, > >> >> I missed your reference to the dougmccune solution (something which > I > >> >> think I'd seen before, but had really forgotten about) > >> >> > >> >>>>> > >> >> I believe at some point Adobe will change some of Flash Player's > >> >> over-protective security policies. File I/O, printing API and > >> >> clipboard access are so restricted that developers have to use > >> >> workarounds that not only are issue-prone but time consuming, just > >> >> to do things that are kind of standard in other plataforms. > >> >> > >> >> Take the File I/O. What's the bug issue with saving a file? As > >> >> long as the user gets the option to accept/reject the file it's > >> >> the same as send it over to a server and bouce it back; only it > >> >> takes longer. > >> >> > >> >> > >> >> I think I'm mostly with you on this one - the situation we have now > is > >> >> ridiculous - flash and flex developers routinely getting around the > >> >> sandbox using what effectively are workarounds using other > technology > >> >> to implement file-saving. > >> >> > >> >> I can understand why the sandbox is there and why Adobe might be > >> >> reluctant to give way on the file-saving issue - the last thing we > >> >> need is to have the flash player dubbed as some unsafe platform. It > >> >> may be that the real problem is not a technical objection but a > >> >> political one - to save the player from adverse publicity. > >> >> > >> >> If the file save feature were to be allowed, it would always have to > >> >> be interactive, though perhaps the dialog could be allowed to save > >> >> several files in one go and we could also perhaps live with it only > >> >> saving certain file types (or issue dire warnings about writing some > >> >> others such as .bat or .exe files). > >> >> > >> >> Inevitably some users will always just say 'yes' to giving > permission > >> >> to write, simply because they aren't that savvy about OS > >> >> technicalities. I wonder if there could be a mini-sandbox that would > >> >> protect the user from malicious code trying to write to OS sensitive > >> >> areas? > >> >> > >> >> For 90% of the use-cases for writing files, I think restricting > >> >> writing to graphics file types and perhaps xml and non-executable > >> >> files would make developers more than happy. > >> >> > >> >> > >> >> > >> >> > >> >> Until then, we have 2 choices: > >> >> > >> >> #1 Send the file to the server and download it back. > >> >> > >> >> #2 Use the "data://" workaround and add a note in your page: *THIS > >> >> SITE IS BEST VIEWED WITH FIREFOX 2.0 OR HIGHER* (which is not as a > >> >> bad idea as it may sound, considering your target users. According > >> >> to my site stats, which is visited mostly by developers, 35.8 % > >> >> use Firefox against 19.1 % using IE) > >> >> > >> >> What are the other 50% using?! > >> >> > >> > Good question. Have no idea =) > >> > > >> > Here's my stats (provided by awstats) > >> > > >> > Unknown 38.2 % > >> > Firefox 36.1 % > >> > MS Internet Explorer 20.9 % > >> > Safari 1.4 % > >> > Opera 1.3 % > >> > NewsGator (RSS Reader) 0.9 % > >> > Mozilla 0.8 % > >> > > >> > Frederico Garcia > >> >> Paul > >> >> > >> >> > >> >> __________ NOD32 2931 (20080307) Information __________ > >> >> > >> >> This message was checked by NOD32 antivirus system. > >> >> http://www.eset.com > >> > > >> > > >> > > >> > >> -- > >> View this message in context: > >> > http://www.nabble.com/Flex-3-can-save-chart-as-image-tp15885511p15986897.html > >> Sent from the FlexCoders mailing list archive at Nabble.com. > >> > >> > >> > > > > > > > > -- > > Brendan Meutzner > > http://www.meutzner.com/blog/ > > > > > > -- > View this message in context: > http://www.nabble.com/Flex-3-can-save-chart-as-image-tp15885511p15995968.html > Sent from the FlexCoders mailing list archive at Nabble.com. > > > -- "Therefore, send not to know For whom the bell tolls, It tolls for thee." :: Josh 'G-Funk' McDonald :: 0437 221 380 :: [EMAIL PROTECTED]
