ajaxWithExtraArgs.st

Ajax new 
    url: '/my/post/handler'; 
    at: 'type' put: 'post'; 
    at: 'data' put: 'foo'; 
    send.

commit.py

from werkzeug import secure_filename

@app.route("/<filetype>/<filename>", methods=["PUT"]) 
def commit_changes(filetype, filename): 
    """Commit changes in the Jtalk image to disk"""

    filename = secure_filename(filename) 
    data = request.form.keys()[0]
   
    with open(os.path.join(UPLOAD_FOLDER, filetype, filename), "w") as fileobject: 
        fileobject.write(data)
       
    return "201"

Counter.st

Widget subclass: #Counter 
instanceVariableNames: 'count header'
category: 'Examples'

initialize 
    super initialize.  
    counter := 0.

increase 
    count := count + 1.  
    header contents: [ :html | html with: count asString ]
	
decrease 
    count := count - 1.  
    header contents: [ :html | html with: count asString ]
	
renderOn: html 
    html h1 with: count asString.  
    html button 
        with: '++'; 
        onClick: [self increase].  
    html button 
        with: '--'; 
        onClick: [self decrease] 

Data.st

Object subclass: #Data 
instanceVariableNames: '' 
category: 'Example'

get: docId onSuccess: aBlock 
|smalltalk| 
smalltalk := Smalltalk new.
Ajax new 
    url: '/get/', docId; 
    onSuccessDo: [ :data | aBlock value: (smalltalk readJson: data) ]; 
    onErrorDo: [ :error | Transcript show: 'Request Failed!' ]; 
    send.

HelloWorld.st

Widget subclass: #HelloWorld 
    instanceVariableNames: '' 
    category: 'Examples'

renderOn: html 
    "Render some html" 
    html div class: 'section'; 
    id: 'headerSection'; 
    with: [ html h1: 'Hello World' ].

Rasta.st

Object subclass: #Rasta 
instanceVariableNames: 'rasta' 
Category: 'Example'

initialize 
    super initialize.  
    rasta := <Rasta;>.

get: aKey onSuccessDo: aBlock 
    rasta get: aKey value: aBlock

set: aKey with: aValue onSuccessDo: aBlock 
    rasta set: aKey value: aValue value: aBlock.

simpleAjax.st

Ajax new 
    url: '/my_web_service/get_content'; 
    onSuccessDo: [ :data | Transcript show: data ]; 
    onErrorDo: [ :error | Transcript show: 'Request failed!' ]; 
    send.

simpleCouchy.py

from Flask import Flask, abort, jsonify 
from couchdb import Database

app = Flask(__name__) 
database = Database("http://10.0.0.2:5984/my_database")

@app.route("/") 
def index(): 
    """Show the Jtalk IDE"""

    return render_template("ide.html")

@app.route("/get/<doc_id>") 
def get_document(doc_id): 
"""Lookup the document in the database and return it as JSON"""

    doc = database.get(doc_id) 
    
    if doc: 
        response = jsonify(doc) 
    else:
        response = abort(404)
    
    return response