From 2c0bfbd5e835f26f449ea42455a47666117cef38 Mon Sep 17 00:00:00 2001 From: "Yann Esposito (Yogsototh)" Date: Wed, 31 Mar 2010 09:21:32 +0200 Subject: [PATCH] suppression de vieux articles --- content/html/en/blog/mvc/mvc1.md | 34 -------- content/html/en/blog/mvc/mvc2.md | 56 ------------- content/html/en/blog/mvc/mvc3.md | 105 ------------------------ content/html/en/blog/mvc/mvc4.md | 133 ------------------------------- content/html/fr/blog/mvc/mvc1.md | 34 -------- content/html/fr/blog/mvc/mvc2.md | 56 ------------- content/html/fr/blog/mvc/mvc3.md | 105 ------------------------ content/html/fr/blog/mvc/mvc4.md | 133 ------------------------------- 8 files changed, 656 deletions(-) delete mode 100644 content/html/en/blog/mvc/mvc1.md delete mode 100644 content/html/en/blog/mvc/mvc2.md delete mode 100644 content/html/en/blog/mvc/mvc3.md delete mode 100644 content/html/en/blog/mvc/mvc4.md delete mode 100644 content/html/fr/blog/mvc/mvc1.md delete mode 100644 content/html/fr/blog/mvc/mvc2.md delete mode 100644 content/html/fr/blog/mvc/mvc3.md delete mode 100644 content/html/fr/blog/mvc/mvc4.md diff --git a/content/html/en/blog/mvc/mvc1.md b/content/html/en/blog/mvc/mvc1.md deleted file mode 100644 index 2bb2c34e7..000000000 --- a/content/html/en/blog/mvc/mvc1.md +++ /dev/null @@ -1,34 +0,0 @@ ------ - -# Custom -kind: article -menupriority: 1 -title: MVC explained -multiTitle: - fr: design naïf - en: Naive design - ------ - -## The naive design ## - -Suppose you want to make a simple todo list application. -In your mind you draw a simple scheme: - -
-    [ ] task 1 X
-    [ ] task 2 X
-    [ ] task 3 X
-
- -If you click on the box, then it should show the task is done. -If you click on the cross, then it should delete the task from -the list. - -You then think: -> "Whoa! That's easy!" - -You want to be able to use it as fast as possible -and you also want to complexify this model later. - -For example, adding dates, contexts and projects... diff --git a/content/html/en/blog/mvc/mvc2.md b/content/html/en/blog/mvc/mvc2.md deleted file mode 100644 index cbe4f2af9..000000000 --- a/content/html/en/blog/mvc/mvc2.md +++ /dev/null @@ -1,56 +0,0 @@ ------ -# Built-in -filters_pre: - - "bluecloth" - -# Custom -kind: article -menupriority: 2 -title: MVC explained (Let's code it) -multiTitle: - fr: let's code it - en: Let's code it - ------ - -the purpose of this part is to code the webserver part of your -application. Some really complete framework already exists for that. - -newcorps - -## Let's code it ## - -You choose a programming language (for readability I choosen -Ruby). - -First you use a simple HTTP Server library (for simplicity -I choosen webrick) - -Here an example of a very minimal HTTP Server. When it receives -a GET request at the port number 2000 at the directory '/' it returns: - -Content - -Here is the code: - -
- -#!/usr/bin/env ruby -require 'webrick' -include WEBrick -s = HTTPServer.new( :Port => 2000 ) - -class HelloServlet < HTTPServlet::AbstractServlet - def do_GET(req, res) - res.body = 'Content' - res['Content-Type'] = "text/html" - end -end - -s.mount("/", HelloServlet) -s.start -
- -You can try it yourself starting by downloading and starting the ruby program and clicking this [link (http://localhost:2000)](http://localhost:2000/) (You must start the server for this link to work). - -I Believe what it does is mostly straightforward diff --git a/content/html/en/blog/mvc/mvc3.md b/content/html/en/blog/mvc/mvc3.md deleted file mode 100644 index c5600b5fa..000000000 --- a/content/html/en/blog/mvc/mvc3.md +++ /dev/null @@ -1,105 +0,0 @@ ------ -# Built-in -filters_pre: - - "bluecloth" - -# Custom -kind: article -menupriority: 3 -title: MVC explained (first design cleaning) -multiTitle: - fr: first design cleaning - en: first design cleaning - ------ - -## first design cleaning ## - -If you want your applications to -generate strict XHTML 1.0 web pages you -have to modify your application to put the content -between an *header* and a *footer*. - -Naturally, You write directly the header and footer -in the source code of the application. - -You also want to initialize with some tasks. -And in order to prepare the future, you separate -the server code from you todo list code. -Then you write a specifical class for the two -*features* of your application. - -Your new code will look like: - -
- -class Todo - def content - Print the content of the list - ... - -todo = new Todo -HEADER="<... code HTML ...>" -FOOTER="<... code HTML ...>" - -Class Server - def do_GET - return HEADER + (todo.content) + FOOTER - -server = new Server -server.start # and for each GET request execute do_GET -
- -Here are the details of the modified code: - -
- -#!/usr/bin/env ruby - -require 'webrick' -include WEBrick - -s = HTTPServer.new( :Port => 2000 ) - -class Todo - def initialize - @todoList=['first task','second task'] - end - def content - res='

Todo

    ' - @todoList.each{|task| res<<='
  • '+task+'
    • '} - res<<='
' - return res - end -end - -class Servlet - - # you write the common header and footer of all pages - # directly in the source code - @@Header=' - - - - - Todo Application - -
' - @@Footer='
' - @@Todo=Todo.new - - def do_GET(req, res) - res.body = @@Header + @@Todo.content + @@Footer - res['Content-Type'] = "text/html" - end -end -servlet=Servlet.new -s.mount("/"){ |req,res| server.do_GET(req,res) } -trap("INT"){ s.shutdown } -s.start -
- -For now your application isn't functionnal. But it's great, -you can print your todo list. We just have to add content -at runtime now. diff --git a/content/html/en/blog/mvc/mvc4.md b/content/html/en/blog/mvc/mvc4.md deleted file mode 100644 index 7b84f0e74..000000000 --- a/content/html/en/blog/mvc/mvc4.md +++ /dev/null @@ -1,133 +0,0 @@ ------ -# Built-in -filters_pre: - - "bluecloth" - -# Custom -kind: article -menupriority: 4 -title: MVC explained (make it usable) -multiTitle: - fr: make it usable - en: make it usable - ------ - -## Make it usable ## - -The app is almost usable. You only need to have a way to -add new tasks and to delete them. Let's do it using - -
- -http://localhost:2000/?newtask="new task text" -http://localhost:2000/?deletetask=taskNumber -
- -It is not a so difficult part, you only need a little -code in the `do_GET` function of server to call to correct -Todo methods depending of the request. - -And of course code the correponding method in the Todo class. - -
- -#!/usr/bin/env ruby - -require 'webrick' -# the Todo class is in an external file -require 'todo.rb' -include WEBrick - -s = HTTPServer.new( :Port => 2000 ) - -class Servlet - # you write the common header and footer of all pages - # directly in the source code - @@Header=' - - - - - Todo Application - -
' - @@Footer='
' - - def initialize() - @todo=Todo.new - end - - # implement the GET request - def do_GET(req, res) - if req.query['newtask'] - @todo.addTask(req.query['newtask']) - elsif req.query['deletetask'] - @todo.deleteTask(req.query['deletetask']) - end - res.body = @@Header + @todo.content + @@Footer - res['Content-Type'] = "text/html" - end -end - -servlet=Servlet.new -s.mount_proc("/"){ |req,res| servlet.do_GET(req,res) } - -trap("INT"){ s.shutdown } -s.start -
- -Where the TODO class is really simple and coded like this: - -
- - -class Todo - def initialize - @todoList=['first task','second task'] - end - def content - res='

Todo

    '; - i=0 - @todoList.each do |task| - res<<='
  • '+task+ - ' done'+'
    • ' - i+=1 - end - res<<='
-
- Task: -
' - return res - end - def addTask(task) - @todoList<<=task - end - def deleteTask(taskNum) - @todoList.delete_at(Integer(taskNum.to_s)) - end - -end -
- -Here is the results : - -![A screenshot of this minimal application](/Scratch/img/MVCWhy/Screenshot_v0.png "Screenshot naive version") - -Now we have separated the server and the todo list into -two different files. - -The application's working within only 76 lines of code - -Now speak about the problems of this (working) implementation. - -What will occurs if you want to change from list to tables for -example or more generally if we want to change the html structure? - -You'll have to modify the **Todo** class. - -This is why you should separate even more each concepts. diff --git a/content/html/fr/blog/mvc/mvc1.md b/content/html/fr/blog/mvc/mvc1.md deleted file mode 100644 index 2bb2c34e7..000000000 --- a/content/html/fr/blog/mvc/mvc1.md +++ /dev/null @@ -1,34 +0,0 @@ ------ - -# Custom -kind: article -menupriority: 1 -title: MVC explained -multiTitle: - fr: design naïf - en: Naive design - ------ - -## The naive design ## - -Suppose you want to make a simple todo list application. -In your mind you draw a simple scheme: - -
-    [ ] task 1 X
-    [ ] task 2 X
-    [ ] task 3 X
-
- -If you click on the box, then it should show the task is done. -If you click on the cross, then it should delete the task from -the list. - -You then think: -> "Whoa! That's easy!" - -You want to be able to use it as fast as possible -and you also want to complexify this model later. - -For example, adding dates, contexts and projects... diff --git a/content/html/fr/blog/mvc/mvc2.md b/content/html/fr/blog/mvc/mvc2.md deleted file mode 100644 index cbe4f2af9..000000000 --- a/content/html/fr/blog/mvc/mvc2.md +++ /dev/null @@ -1,56 +0,0 @@ ------ -# Built-in -filters_pre: - - "bluecloth" - -# Custom -kind: article -menupriority: 2 -title: MVC explained (Let's code it) -multiTitle: - fr: let's code it - en: Let's code it - ------ - -the purpose of this part is to code the webserver part of your -application. Some really complete framework already exists for that. - -newcorps - -## Let's code it ## - -You choose a programming language (for readability I choosen -Ruby). - -First you use a simple HTTP Server library (for simplicity -I choosen webrick) - -Here an example of a very minimal HTTP Server. When it receives -a GET request at the port number 2000 at the directory '/' it returns: - -Content - -Here is the code: - -
- -#!/usr/bin/env ruby -require 'webrick' -include WEBrick -s = HTTPServer.new( :Port => 2000 ) - -class HelloServlet < HTTPServlet::AbstractServlet - def do_GET(req, res) - res.body = 'Content' - res['Content-Type'] = "text/html" - end -end - -s.mount("/", HelloServlet) -s.start -
- -You can try it yourself starting by downloading and starting the ruby program and clicking this [link (http://localhost:2000)](http://localhost:2000/) (You must start the server for this link to work). - -I Believe what it does is mostly straightforward diff --git a/content/html/fr/blog/mvc/mvc3.md b/content/html/fr/blog/mvc/mvc3.md deleted file mode 100644 index c5600b5fa..000000000 --- a/content/html/fr/blog/mvc/mvc3.md +++ /dev/null @@ -1,105 +0,0 @@ ------ -# Built-in -filters_pre: - - "bluecloth" - -# Custom -kind: article -menupriority: 3 -title: MVC explained (first design cleaning) -multiTitle: - fr: first design cleaning - en: first design cleaning - ------ - -## first design cleaning ## - -If you want your applications to -generate strict XHTML 1.0 web pages you -have to modify your application to put the content -between an *header* and a *footer*. - -Naturally, You write directly the header and footer -in the source code of the application. - -You also want to initialize with some tasks. -And in order to prepare the future, you separate -the server code from you todo list code. -Then you write a specifical class for the two -*features* of your application. - -Your new code will look like: - -
- -class Todo - def content - Print the content of the list - ... - -todo = new Todo -HEADER="<... code HTML ...>" -FOOTER="<... code HTML ...>" - -Class Server - def do_GET - return HEADER + (todo.content) + FOOTER - -server = new Server -server.start # and for each GET request execute do_GET -
- -Here are the details of the modified code: - -
- -#!/usr/bin/env ruby - -require 'webrick' -include WEBrick - -s = HTTPServer.new( :Port => 2000 ) - -class Todo - def initialize - @todoList=['first task','second task'] - end - def content - res='

Todo

    ' - @todoList.each{|task| res<<='
  • '+task+'
    • '} - res<<='
' - return res - end -end - -class Servlet - - # you write the common header and footer of all pages - # directly in the source code - @@Header=' - - - - - Todo Application - -
' - @@Footer='
' - @@Todo=Todo.new - - def do_GET(req, res) - res.body = @@Header + @@Todo.content + @@Footer - res['Content-Type'] = "text/html" - end -end -servlet=Servlet.new -s.mount("/"){ |req,res| server.do_GET(req,res) } -trap("INT"){ s.shutdown } -s.start -
- -For now your application isn't functionnal. But it's great, -you can print your todo list. We just have to add content -at runtime now. diff --git a/content/html/fr/blog/mvc/mvc4.md b/content/html/fr/blog/mvc/mvc4.md deleted file mode 100644 index 7b84f0e74..000000000 --- a/content/html/fr/blog/mvc/mvc4.md +++ /dev/null @@ -1,133 +0,0 @@ ------ -# Built-in -filters_pre: - - "bluecloth" - -# Custom -kind: article -menupriority: 4 -title: MVC explained (make it usable) -multiTitle: - fr: make it usable - en: make it usable - ------ - -## Make it usable ## - -The app is almost usable. You only need to have a way to -add new tasks and to delete them. Let's do it using - -
- -http://localhost:2000/?newtask="new task text" -http://localhost:2000/?deletetask=taskNumber -
- -It is not a so difficult part, you only need a little -code in the `do_GET` function of server to call to correct -Todo methods depending of the request. - -And of course code the correponding method in the Todo class. - -
- -#!/usr/bin/env ruby - -require 'webrick' -# the Todo class is in an external file -require 'todo.rb' -include WEBrick - -s = HTTPServer.new( :Port => 2000 ) - -class Servlet - # you write the common header and footer of all pages - # directly in the source code - @@Header=' - - - - - Todo Application - -
' - @@Footer='
' - - def initialize() - @todo=Todo.new - end - - # implement the GET request - def do_GET(req, res) - if req.query['newtask'] - @todo.addTask(req.query['newtask']) - elsif req.query['deletetask'] - @todo.deleteTask(req.query['deletetask']) - end - res.body = @@Header + @todo.content + @@Footer - res['Content-Type'] = "text/html" - end -end - -servlet=Servlet.new -s.mount_proc("/"){ |req,res| servlet.do_GET(req,res) } - -trap("INT"){ s.shutdown } -s.start -
- -Where the TODO class is really simple and coded like this: - -
- - -class Todo - def initialize - @todoList=['first task','second task'] - end - def content - res='

Todo

    '; - i=0 - @todoList.each do |task| - res<<='
  • '+task+ - ' done'+'
    • ' - i+=1 - end - res<<='
-
- Task: -
' - return res - end - def addTask(task) - @todoList<<=task - end - def deleteTask(taskNum) - @todoList.delete_at(Integer(taskNum.to_s)) - end - -end -
- -Here is the results : - -![A screenshot of this minimal application](/Scratch/img/MVCWhy/Screenshot_v0.png "Screenshot naive version") - -Now we have separated the server and the todo list into -two different files. - -The application's working within only 76 lines of code - -Now speak about the problems of this (working) implementation. - -What will occurs if you want to change from list to tables for -example or more generally if we want to change the html structure? - -You'll have to modify the **Todo** class. - -This is why you should separate even more each concepts.