seaside March 2006

seaside@lists.squeakfoundation.org

66 participants
93 discussions

How to set default page
by Frank Sukhu 23 Mar '06

23 Mar '06

Greetings, I would like to set the default page in Seaside so that when I enter a url like http://localhost:9090/ I will get a default page. I have experimented with the Seaside configuration but no luck so far. Any help would be appreciated. Thanks, Frank

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Re: serving files from seaside
by Jay Hardesty 23 Mar '06

23 Mar '06

Yanni Chiu wrote: > If the question were about serving files from Squeak/Kom/Seaside, > then there's an answer in the description for KomHttpServer at: > http://map.squeak.org/package/0fdb5ffc-cfa1-4d40-96c2-fe325bc8ba5f > > Here's the code from that page: > > | ma seaside | > seaside := WAKom default. > ma := ModuleAssembly core. > ma serverRoot: FileDirectory default fullName. > ma alias: '/seaside' to: [ma addPlug: [:request | seaside process: > request]]. > ma documentRoot: FileDirectory default fullName. > ma directoryIndex: 'index.html index.htm'. > ma serveFiles. > (HttpService startOn: 8080 named: 'httpd') plug: ma rootModule > > Also, have a look at my posting from half-an-hour prior to yours, > about seasidehosting.st > > Note that it's likely that the file will be read into Squeak memory > before being served. That may or may not be a problem. I've been unable to successfully serve any files from Seaside. (I've instead been saving the streams to an FTP site, and then serving from the FTP site to get around the problem...) The above code snippet raises more questions for me. Does this code have to be executed every time the contents of the directory changes (every time a new file is produced)? Do I need to create and update the files "index.htm" and "index.html" to reflect the contents of the directory? Do I need to restart the HttpService on port 8080 every time a new file is added to the directory. Suppose I want to serve a MIDI file named "some.midi", which sits in the same directory pointed to by "FileDirectory default", and then have my Seaside page load the file into a player as follows (having started Seaside and executed the HTTPServer code snippet quoted above): fileName = 'some.midi'. html attributeAt: 'src' put: fileName; attributeAt: 'controls' put: 'true'; tag: 'embed'. Which doesn't work. I just see a question mark where the player should be. So, should that first line instead be: fileName = 'http://localhost:9090/some.midi'. or fileName = 'http://localhost:8080/some.midi'. or fileName = 'http://localhost:9090/seaside/some.midi'. or fileName = 'http://localhost:8080/seaside/some.midi'. or Any of the above with "httpd" instead of "http" or fileName = 'http://some.midi'. or fileName = 'httpd://some.midi'. or fileName = 'seaside/some.midi' None of these seem to work. Is it because an "index.html" file is required (physically located on disk at the location pointed to by "FileDirectory default")? Where does the disk-based file directory intersect the file directory seen by Seaside? Do "FileDirectory default" and "http://localhost:9090/seaside" point to the same directory? I'll admit my knowledge of networking and the web is very fragmentary, but hopefully there's a succinct way of accomplishing this simple operation....?? Thanks, again, for any help, Jay

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RE: [Seaside] spanNamed + liveCallback = bug on accentuation
by Bany, Michel 22 Mar '06

22 Mar '06

> So I changed WAResponse>>initialize to use ISO-8859-1 charset so seaside diplays > the accents properly. Florian, Depending on which version of SeasideAsync you are using, you will have to look also at #urlForLiveRequest: or #evaluateWithArgument: These methods are also setting the content type. On the other hand, I do not understand why you need to specify ISO-8859-1 since UTF-8 is able to encode everything. HTH Michel.

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dabbledb
by Pablo Iaria 21 Mar '06

21 Mar '06

Hi Avi, and everybody, I saw the presentation you sent to the squeak mailing list and it is just AMAZING! When do do think we can enjoy the power of dabbledb? When do you plan to release it? Cheers! Pablo.-

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How do I set a cookie?
by Todd Blanchard 21 Mar '06

21 Mar '06

I want to stash some user identity information in a cookie so users can return to the site and be automatically logged in. Where is the appropriate place to intercept the response to set the cookie? Thanks, -Todd

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Re: MP3 Player and Scriptaculous
by Lukas Renggli 20 Mar '06

20 Mar '06

> I have been looking at this MP3 player that is implemented in > Javascript <http://digitalmedia.oreilly.com/2005/02/23/ > mp3_embed.html>. In principle, it seems like it should be fairly > easy to integrate this with the stuff that you have done with > Scriptaculous for Seaside. I have been looking at it, but it's not > clear what I need to do. Would you mind helping me to get started > with this? Where should I begin? Have a look at pier (PRViewRenderer>>visitFile), it also does embed a player for uploaded sound-files. The code for the canvas-framework looks like: (html tag: 'embed') attributeAt: 'url' put: aFile url; with: aFile title You can do something similar with the old rendering framework. There is no JavaScript needed, as far as I understand. Lukas -- Lukas Renggli http://www.lukas-renggli.ch

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RE: [Seaside] KomServices
by Ramon Leon 20 Mar '06

20 Mar '06

> > No idea why this problem exists but I know a workaround: disable "keep > alive": > > (HttpService serviceNamed: 'httpd') keepAlive: false > > Hope that helps... > > David Dude, thanks so much, that worked perfect, problem solved. If anyone knows why this is an issue, I'd love to hear it.

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RE: [Seaside] KomServices
by Ramon Leon 20 Mar '06

20 Mar '06

> > Sorry, I should have been more specific. You want to modify > TcpListener>>pvtNewListener:. > > Avi > _______________________________________________ OK, I gave up on binding to an IP after crashing the image several times. I decided to try the Apache approach, and use rewrite rules. Setup Apache on my windows box, setup virtual hosting with something like the following: NameVirtualHost *:80 <VirtualHost *:80> ServerName subdomainOne.mydomain.com RewriteEngine On RewriteRule ^/(.*)$ http://localhost:81/$1 [P,L] </VirtualHost> <VirtualHost *:80> ServerName www.goodiebagsparties.com RewriteEngine On RewriteRule ^/(.*)$ http://localhost:92/$1 [P,L] </VirtualHost> <VirtualHost *:80> ServerName subdomainTwo.mydomain.com RewriteEngine On RewriteRule ^/taskManager(.*)$ http://localhost:94/seaside/taskManager/$1 [P,L] RewriteRule ^/customerManager(.*)$ http://localhost:94/seaside/customerManager/$1 [P,L] RewriteRule ^/qhm(.*)$ http://localhost:93/seaside/qhm/$1 [P,L] </VirtualHost> And for the most part, things work fine, until I try and upload a file, at which point I get Proxy Error The proxy server received an invalid response from an upstream server. The proxy server could not handle the request GET /goodieBags/SCAdminHome. Reason: Error reading from remote server Anyone have an idea why everything works except for uploading files?

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spanNamed + liveCallback = bug on accentuation
by Florian Minjat 20 Mar '06

20 Mar '06

Hi, I had this strange bug for a long time, but I was unable to isolate it and make a simple test. Here is the test :). I'am using seaside with french text. So I changed WAResponse>>initialize to use ISO-8859-1 charset so seaside diplays the accents properly. But strange behaviors happens when I use a spanNamed and a liveCallback in the same render. Usually the accentuated chars are displayed with a ?, but sometimes the text of the span itself changes and becomes the same as another span in the page. In the attached test, when you select something in the select, the 'Détruire la pièce' becomes a 'D�truire la pi�ce'. I hope this will help make seaside even better :). Florian 'From Squeak3.8 of ''5 May 2005'' [latest update: #6665] on 20 March 2006 at 3:24:15 pm'! WAComponent subclass: #WATestLiveSelect instanceVariableNames: 'confirmRoomDeletion room' classVariableNames: '' poolDictionaries: '' category: 'FoilFoil'! !WATestLiveSelect methodsFor: 'as yet unclassified' stamp: 'FM 2/16/2006 13:01'! initialize self session registerObjectForBacktracking: self.! ! !WATestLiveSelect methodsFor: 'as yet unclassified' stamp: 'FM 3/20/2006 15:24'! renderContentOn: html | rooms | rooms := { 1 . 2 . 3 . 4 . 5 }. room ifNil: [ room := rooms at: 1 ]. html form: [ html spanNamed: 'test' with: [ html text: 'Détruire la pièce'; space]. html selectFromList: (1 to: (rooms size)) selected: room callback: [:i | room := i] labels: [:i | i displayString] liveCallback: [:i :h | confirmRoomDeletion = false. self renderContentOn: h]. html break. html submitButtonWithAction: [ confirmRoomDeletion := true. ] text: 'Ok'. ]! ! "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! WATestLiveSelect class instanceVariableNames: ''! !WATestLiveSelect class methodsFor: 'as yet unclassified' stamp: 'FM 2/16/2006 13:01'! canBeRoot ^ true! ! !WATestLiveSelect class methodsFor: 'as yet unclassified' stamp: 'FM 2/16/2006 13:01'! initialize (self registerAsApplication: 'testLiveSelect') ! ! WATestLiveSelect initialize!

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Rails Shopping Cart "Engine"
by Todd Blanchard 19 Mar '06

19 Mar '06

http://www.subimage.com/sublog/openSourceRubyOnRailsShoppingCart I quite like the idea of this - build a commonly used chunk of capability in a vanilla way and allow people to grab and customize it. I'd like to see the seaside community do something similar with - say - user logins for a start. -Todd Blanchard

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seaside March 2006