seaside June 2013

seaside@lists.squeakfoundation.org

28 participants
24 discussions

debugging javascript within browsers is hard when the browser show the response on a single line
by Nick Ager 05 Jul '14

05 Jul '14

Hi, I wonder if other people suffer from the same problem when debugging javascript: Seaside's response is viewed by browsers as a string without line-breaks. Normally this isn't a problem as the browser "pretty-prints" the output when inspecting the html. However when debugging javascript, either inline or within a file-library the script debugger (I'm currently using Mac Safari) shows the output as a single line - which makes it impossible to interpret any javascript generated errors ("syntax error: line 1"!!) or to set meaningful breakpoints. I've discovered that calling #withInternetLineEndings on the file-library string results in browsers interpreting the line-endings as expected. Locally when I'm debugging I've created a class derived from WAHtmlDocument, which overrides #nextPutAll: WAHtmlDocumentWithInternetLineEndings>>#nextPutAll: aString super nextPutAll: aString withInternetLineEndings and I modify WAFileLibrary>>#handle: modifying the WAResponse>>#document: to: document: ((self documentForFile: fileName) withInternetLineEndings) Is there a better solution? Are there easier workarounds, browser settings etc. I created an issue for this problem: http://code.google.com/p/seaside/issues/detail?id=675 Though if there are easy workaround that I've missed, I'd be delighted to close the issue. Thanks Nick

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Zinc as static file server
by Paul DeBruicker 07 Sep '13

07 Sep '13

Hi - Following these instructions you can make Comanche serve static files from a local directory while also handling Seaside requests: http://samadhiweb.com/blog/2011.07.10.seaside.comanche.staticfiles.html Is there a way to do the same with Zinc and the ZnStaticFileServerDelegate ? Thanks Paul

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WAFileLibrary addition is bogus
by stephane ducasse 01 Jul '13

01 Jul '13

Hi guys Two Problems -------------------- I did the following Created a subclass of WAFileLibrary then StefWAFileLibrary addAllFilesIn: 'foo' my folder foo contained a simple sh file First Problem ------------------ In 31 I got vmSh ^ 'MultiByteFileStream: ''/Data/Downloads/Seaside-3.1-in-Pharo-2.0/foo/vm.sh''' in 30 vmSh ^ '#!/bin/bash # some magic to find out the real location of this script dealing with symlinks DIR=`readlink "$0"` || DIR="$0"; DIR=`dirname "$DIR"`; cd "$DIR" DIR=`pwd` cd - > /dev/null # disable parameter expansion to forward all arguments unprocessed to the VM set -f # run the VM and pass along all arguments as is "$DIR"/"vm/Pharo.app/Contents/MacOS/Pharo" -headless "$@" ' Second Problems ------------------------- I created a separated package and I could not save (I could save) but the method could be included. I added other methods by hand and they were saved but not the methods created by the addAllFilesIn: Did anyone got this beahvior beside Thushar and me? Stef

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JQueryMobile - newer bindings ? Screen Redraw two times ?
by Marten Feldtmann 30 Jun '13

30 Jun '13

Hello, I would like to know if there are bindings available for newer JQM versions. Like the 1.3.1 of JQueryMobile. I tested the 1.1.1 bindings with JQM 1.3.1 and and they even seem to work, but I noticed under Android, that the screens a sometimes "flackering" - they are redrawed twice. I also notice this with the 1.1.1 bindings but not on a regular way. Any ideas how to fix this twice redrawing ?

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Zinc-Seaside: Problem with POSTing UTF-8 JSON
by Tomas Kukol 28 Jun '13

28 Jun '13

Hi Sven. I've had a problem when POSTing non-ascii UTF-8 characters in JSON to Seaside REST service. I've located the problem in the method ZnZincServerAdaptor>>requestBodyFor: where the body of ZnRequest is translated to body of WARequest. I use Pharo 1.4 with Seaside 3.0.8 and Zinc-Seaside-SvenVanCaekenberghe.40. When the POSTed JSON contains non-ascii UTF-8 characters (Czech characters), they are corrupted. The problem is on the "MARKED" line, where the array of bytes changed to string by asString. "Problematic" code: ZnZincServerAdaptor>>requestBodyFor: aZincRequest ^ (aZincRequest method ~= #TRACE and: [ aZincRequest hasEntity and: [ aZincRequest entity isEmpty not and: [ (aZincRequest entity contentType matches: ZnMimeType applicationFormUrlEncoded) not and: [ (aZincRequest entity contentType matches: ZnMimeType multiPartFormData) not ] ] ] ]) ifTrue: [ "Seaside wants to do its own text conversions" aZincRequest entity bytes asString "MARKED" ] ifFalse: [ String new ] I did a quick correction, which is not nice, but works for me: ZnZincServerAdaptor>>requestBodyFor: aZincRequest ^ (aZincRequest method ~= #TRACE and: [ aZincRequest hasEntity and: [ aZincRequest entity isEmpty not and: [ (aZincRequest entity contentType matches: ZnMimeType applicationFormUrlEncoded) not and: [ (aZincRequest entity contentType matches: ZnMimeType multiPartFormData) not ] ] ] ]) ifTrue: [ "Seaside wants to do its own text conversions" ZnUTF8Encoder new decodeBytes: aZincRequest entity bytes "CORRECTED" ] ifFalse: [ String new ] My correction tries to decode byte array with ZnUTF8Encoder and the result is OK. Maybe I would recommend to use GRPharoUtf8Codec (although I like ZnUTF8Encoder more) or even better self codec (self = ZnZincServerAdaptor) to try to decode the bytes. Regards, Tomas Kukol

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backing up data with gemstone/s
by sergio_101 26 Jun '13

26 Jun '13

quick question on gemstone/s.. is there any way to backup a current data set? further, is it possible to backup that current dataset and install it into another image? thanks! -- ---- peace, sergio photographer, journalist, visionary http://www.ThoseOptimizeGuys.com http://www.CodingForHire.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

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Using 'anchor' to point to an already loaded component
by Bahman Movaqar 26 Jun '13

26 Jun '13

Hi all, Let's say I have a header on the website with a link "Home". Now, obviously, I want this "Home" to point to the root of the application. How can I do this? Doing the following, certainly -as I've already tried it- will cause an infinite recursion :-) <code> h anchor callback: [ self parent content: self parent ]; with: 'Home'. </code> TIA, -- Bahman Movaqar (http://BahmanM.com) ERP Evaluation, Implementation & Deployment Consultant PGP Key ID: 0x6AB5BD68 (keyserver2.pgp.com)

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running seaside behind ssl
by sergio_101 26 Jun '13

26 Jun '13

just a quick question about running seaside.. i have very limited experience running sites with ssl.. if i use apache with ssl in front of seaside, is there anything i need to set up differently, or will the requests to seaside just run normally, with apache handling the details? thanks! -- ---- peace, sergio photographer, journalist, visionary http://www.ThoseOptimizeGuys.com http://www.CodingForHire.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

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working with designer contributed html/css
by sergio_101 25 Jun '13

25 Jun '13

hey, all. just checking in after being away from seaside for a little a year or more. specifically, i wanted to check to see how other developers were working with designers on their applications. one of the biggest problems i had when working with designers was that when the design was handed to developers, we then needed to translate the css/html to seaside objects. if the design had any significant changes, there was a pretty serious effort (manual labor) required to update the site to the new design.. has anyone developed a workflow for this? thanks! -- ---- peace, sergio photographer, journalist, visionary http://www.ThoseOptimizeGuys.com http://www.CodingForHire.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

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WAFileLibrary: How to commit the resources?
by Bahman Movaqar 25 Jun '13

25 Jun '13

Hi all, So I have a subclass of WAFileLibrary (SiStaticResourcesLibrary) in my application and obviously, I have added some resources (CSS and image) to it. But now I'm wondering how to include those resources in the commit? So that the next time I checkout the package, I wouldn't need the real resource files. TIA, -- Bahman Movaqar (http://BahmanM.com) ERP Evaluation, Implementation & Deployment Consultant PGP Key ID: 0x6AB5BD68 (keyserver2.pgp.com)

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seaside June 2013