October 2013 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Zinc: How to use the @ character in an URL

by Sven Van Caekenberghe

Hi Olivier, On 22 Oct 2013, at 09:57, Olivier Auverlot <olivier.auverlot(a)gmail.com> wrote: > Hi, > > I work actually on a framework to manage a Proxmox server. The Proxmox solution is based on a strange REST APIâ¦ :-( > > To get informations about an user, I must send a string with the login and the authentication domain. The two values are separated by a character @. > > For example: GET /api2/extjs/access/users/auverlot@LIFL > > My first problem with Zinc is that the client find the character @ and the client think that this is an URL with authentication. I tried to use an encoding string with %40 but Proxmox don't find the user. According to http://en.wikipedia.org/wiki/Urlencoding and thus http://tools.ietf.org/html/rfc3986 which is the URI spec, @ is a reserved character and has to be encoded. Which means that both as input for parsing as well as in rendered output it should be percent encoded, at least that is how I understand it. Do you have a different opinion ? Can you make the REST call using curl ? > The solution must be to modify the method ZnUrl>>#parseAuthority:from:to: to do a better detection of authentication pattern: > > parseAuthority: string from: start to: stop > | index | > > index := string indexOf: $@ startingAt: start. > > (index > 0 and: [ (string indexOf: $: startingAt: start) < index and: [ index < (string indexOf: $/ startingAt: start) ] ]) > ifTrue: [ > self parseUserInfo: (ReadStream on: string from: start to: index - 1). > self parseHostPort: (ReadStream on: string from: index 1 to: stop ) > ] > ifFalse: [ self parseHostPort: (ReadStream on: string from: start to: stop ) ] I am not convinced (yet) that the parser have to change. I guess one hack could be to subclass ZnUrl and overwrite #encode:on: to use a customised ZnPercentEncoder where @ is in the safe set. Sven > But, it's not the end of the road :-( Because in the next steps, Zinc encodes the character @ in the url. How to disabled the automatic encoding and using special characters in the url ? > > Thanks for your help. > > Best regards > Olivier ;-)

Oct. 22, 2013

Re: [Pharo-users] ZdcSecureSMTPClient

by Damien Cassou

On Tue, Oct 22, 2013 at 11:29 AM, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > I just wrote the ZdcSecureSMTPClient subclass, I am not familiar with the finer points of MailMessage. I am guessing that for HTML content you have to work with MIME parts. I am CC-ing the pharo-users list, maybe there are people who already did this who can help you further. please wrote your comments there: http://stackoverflow.com/questions/19508544/smalltalk-pharo-zdcsecuresmtpcl… -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill

Oct. 22, 2013

Re: [Pharo-users] ZdcSecureSMTPClient

by Carlo

Hi This code works for me in Pharo 1.3. You may have some success creating a similar MailMessage object but using ZdcSecureSMTPClient as the client. emailHtml: text to: recipients from: sender subject: subject | message | message := MailMessage empty. message setField: 'from' toString: 'noreply(a)no.com'. message setField: 'subject' toString: subject. message addAlternativePart: text contentType: 'text/html'. SMTPClient deliverMailFrom: message from to: (self salesReportReceipients) text: message text usingServer: self smtpServer Regards Carlo On 22 Oct 2013, at 11:29 AM, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: Hi, On 22 Oct 2013, at 10:46, timothyageorge(a)gmail.com wrote: > Hello, > > I tried your example for sending code thru Gmail. It works fine with ZdcSecureSMTPClient Pharo 2.0. But when I set the content to an html string. The text shows up as html (<html><body>Dear</body></html>), encoding and all but not html formatted. Ca you tell me what I'm doing wrong. Here is the code: > mailMessage := MailMessage empty. > mailMessage setField: 'subject' toString: 'Some subject'. > mailMessage body: (MIMEDocument contentType: 'text/html' content: '<html><body>Dear</body></html>' ). I just wrote the ZdcSecureSMTPClient subclass, I am not familiar with the finer points of MailMessage. I am guessing that for HTML content you have to work with MIME parts. I am CC-ing the pharo-users list, maybe there are people who already did this who can help you further. Regards, Sven

Oct. 22, 2013

Re: [Pharo-users] ZdcSecureSMTPClient

by Sven Van Caekenberghe

Hi, On 22 Oct 2013, at 10:46, timothyageorge(a)gmail.com wrote: > Hello, > > I tried your example for sending code thru Gmail. It works fine with ZdcSecureSMTPClient Pharo 2.0. But when I set the content to an html string. The text shows up as html (<html><body>Dear</body></html>), encoding and all but not html formatted. Ca you tell me what I'm doing wrong. Here is the code: > mailMessage := MailMessage empty. > mailMessage setField: 'subject' toString: 'Some subject'. > mailMessage body: (MIMEDocument contentType: 'text/html' content: '<html><body>Dear</body></html>' ). I just wrote the ZdcSecureSMTPClient subclass, I am not familiar with the finer points of MailMessage. I am guessing that for HTML content you have to work with MIME parts. I am CC-ing the pharo-users list, maybe there are people who already did this who can help you further. Regards, Sven

Oct. 22, 2013

Zinc: How to use the @ character in an URL

by Olivier Auverlot

Hi, I work actually on a framework to manage a Proxmox server. The Proxmox solution is based on a strange REST APIâ¦ :-( To get informations about an user, I must send a string with the login and the authentication domain. The two values are separated by a character @. For example: GET /api2/extjs/access/users/auverlot@LIFL My first problem with Zinc is that the client find the character @ and the client think that this is an URL with authentication. I tried to use an encoding string with %40 but Proxmox don't find the user. The solution must be to modify the method ZnUrl>>#parseAuthority:from:to: to do a better detection of authentication pattern: parseAuthority: string from: start to: stop | index | index := string indexOf: $@ startingAt: start. (index > 0 and: [ (string indexOf: $: startingAt: start) < index and: [ index < (string indexOf: $/ startingAt: start) ] ]) ifTrue: [ self parseUserInfo: (ReadStream on: string from: start to: index - 1). self parseHostPort: (ReadStream on: string from: index 1 to: stop ) ] ifFalse: [ self parseHostPort: (ReadStream on: string from: start to: stop ) ] But, it's not the end of the road :-( Because in the next steps, Zinc encodes the character @ in the url. How to disabled the automatic encoding and using special characters in the url ? Thanks for your help. Best regards Olivier ;-)

Oct. 22, 2013

Re: [Pharo-users] How do I get UIPainter to work on Pharo 3.0?

by StÃ©phane Ducasse

Pay attention - we are sorry and yes spec evolves over time. It is getting stabilized - the UiPainter is an experiment - pay attention that Spec got a new pass on it in Pharo3.0alpha - if you are ready for a bit of edge cutting version, use the latest version and ask questions. On Oct 22, 2013, at 12:29 AM, Buddha Buck <blaisepascal(a)gmail.com> wrote: > I am trying to learn Spec (which seems to be a moving target), and I don't know how all the various widgets and tools are supposed to work. > > Given that there is a Spec-based UIPainter project as part of this years Google Summer of Code (recently completed), I thought it would be a good idea to check that out. At the very least, I could poke around at the generated code and get a handle on how it works. > > Trying to load UIPainter (as per the instructions on http://uipainter-gsoc.over-blog.com/how-to-install-it) into Pharo 2.0 yielded errors about UIPainter being dependent on certain Spec classes which weren't available in Spec on Pharo 2.0. > > The instructions do say Pharo 3.0, so I downloaded the latest image (as of a few days ago), and tried again. The same errors came up. > > A search of the changelogs makes me thing that Pharo 30448 is the change that likely broke this, as it's titled "Remove Morphic Dependency from Spec" and removes a lot of Spec-Widget stuff. This change was also made after the "how to install" page was written. > > So how should I proceed? Should I grab image 30447 and work form that? Should I wait for Spec to stabilize and get documented? > > I'm a newbie to Smalltalk and to Pharo, so I don't know the customs yet. Welcome We are sorry that the system is not better but we are working steadily on it. Stef

Oct. 22, 2013

Re: [Pharo-users] How do I get UIPainter to work on Pharo 3.0?

by phil＠highoctane.be

Moving target indeed. You may want to look for senders of openAsSpec for looking at examples. Phil On Tuesday, October 22, 2013, Buddha Buck <blaisepascal(a)gmail.com> wrote: > I am trying to learn Spec (which seems to be a moving target), and I don't know how all the various widgets and tools are supposed to work. > Given that there is a Spec-based UIPainter project as part of this years Google Summer of Code (recently completed), I thought it would be a good idea to check that out. At the very least, I could poke around at the generated code and get a handle on how it works. > Trying to load UIPainter (as per the instructions on http://uipainter-gsoc.over-blog.com/how-to-install-it) into Pharo 2.0 yielded errors about UIPainter being dependent on certain Spec classes which weren't available in Spec on Pharo 2.0. > The instructions do say Pharo 3.0, so I downloaded the latest image (as of a few days ago), and tried again. The same errors came up. > A search of the changelogs makes me thing that Pharo 30448 is the change that likely broke this, as it's titled "Remove Morphic Dependency from Spec" and removes a lot of Spec-Widget stuff. This change was also made after the "how to install" page was written. > So how should I proceed? Should I grab image 30447 and work form that? Should I wait for Spec to stabilize and get documented? > I'm a newbie to Smalltalk and to Pharo, so I don't know the customs yet. > -- --- Philippe Back Dramatic Performance Improvements Mob: +32(0) 478 650 140 | Fax: +32 (0) 70 408 027 Mail:phil@highoctane.be | Web: http://philippeback.eu Blog: http://philippeback.be | Twitter: @philippeback Youtube: http://www.youtube.com/user/philippeback/videos High Octane SPRL rue cour Boisacq 101 | 1301 Bierges | Belgium Pharo Consortium Member - http://consortium.pharo.org/ Featured on the Software Process and Measurement Cast - http://spamcast.libsyn.com Sparx Systems Enterprise Architect and Ability Engineering EADocX Value Added Reseller

Oct. 22, 2013

Comanche now loads in Pharo 2.0

by HernÃ¡n Morales Durand

I have updated Comanche to load in Pharo 2.0 from SmalltalkHub. Install it from the ConfigurationBrowser -> KomHttpServer I grant access to the repository to anyone which require access (just reply this mail). I have fixed several classes like ModAuth, ModAutoIndex and ModDir and now examples in class comments work. There are some issues to review yet, for example fixing the DirectoryEntry printString in http://localhost:8080/ after evaluating | ma | ma := ModuleAssembly core. ma documentRoot: FileSystem disk workingDirectory fullName. ma directoryIndex: 'index.html index.htm'. ma serveFiles. (HttpService startOn: 8080 named: 'Example') plug: ma rootModule But this is a start and could be useful because many projects have dependencies with Comanche and now can be loaded in Pharo >= 2.0 Cheers, HernÃ¡n

Oct. 22, 2013

How do I get UIPainter to work on Pharo 3.0?

by Buddha Buck

I am trying to learn Spec (which seems to be a moving target), and I don't know how all the various widgets and tools are supposed to work. Given that there is a Spec-based UIPainter project as part of this years Google Summer of Code (recently completed), I thought it would be a good idea to check that out. At the very least, I could poke around at the generated code and get a handle on how it works. Trying to load UIPainter (as per the instructions on http://uipainter-gsoc.over-blog.com/how-to-install-it) into Pharo 2.0 yielded errors about UIPainter being dependent on certain Spec classes which weren't available in Spec on Pharo 2.0. The instructions do say Pharo 3.0, so I downloaded the latest image (as of a few days ago), and tried again. The same errors came up. A search of the changelogs makes me thing that Pharo 30448 is the change that likely broke this, as it's titled "Remove Morphic Dependency from Spec" and removes a lot of Spec-Widget stuff. This change was also made after the "how to install" page was written. So how should I proceed? Should I grab image 30447 and work form that? Should I wait for Spec to stabilize and get documented? I'm a newbie to Smalltalk and to Pharo, so I don't know the customs yet.

Oct. 21, 2013

Re: [Pharo-users] create windows with Pharo 2.0

by ClÃ©ment Bera

I'm not sure what you mean by window. If by window you mean native window (i.e. another window than the pharo window), then you should have a look at the mars project. If by window you mean a morphic window inside the pharo window, then you should have a look at spec (see AbstractSpec, MethodBrowser, ...) If you want to do a professional application for non developers, then you will have to invest some time into design/graphics anyway. StandardWindow is part of Morph so it is good enough to create windows but harder to use (you will have to spend more time on it) than Spec, which is a high level framework on top of Morphic. So I guess you want to use Spec. 2013/10/21 Paolo Piccinelli <captain86(a)hotmail.it> > Good evening guys! > > I've some questions about creating a window in Pharo. I'd like to do a > program usable through windows, so i need some advice about how to create a > window with some textField and buttons to submit what i write into the > fields. Is it correct to use the StandardWindow? Is there something else > that i need to know? > > Thanks in Advance! > Best; > Paolo > >

Oct. 21, 2013