Blueprint example app

13 years ago · 85ad4ffb60
7 changed files with 64 additions and 0 deletions
--- a/examples/blueprintexample/blueprintexample.py
+++ b/examples/blueprintexample/blueprintexample.py
@ -0,0 +1,11 @@
+from flask import Flask
+from simple_page.simple_page import simple_page
+
+app = Flask(__name__)
+app.register_blueprint(simple_page)
+# Blueprint can be registered many times
+app.register_blueprint(simple_page, url_prefix='/pages') 
+
+
+if __name__ == '__main__':
+    app.run(debug=True)
--- a/examples/blueprintexample/simple_page/init.py
+++ b/examples/blueprintexample/simple_page/init.py
--- a/examples/blueprintexample/simple_page/simple_page.py
+++ b/examples/blueprintexample/simple_page/simple_page.py
@ -0,0 +1,13 @@
+from flask import Blueprint, render_template, abort
+from jinja2 import TemplateNotFound
+
+simple_page = Blueprint('simple_page', __name__,
+                        template_folder='templates')
+
+@simple_page.route('/', defaults={'page': 'index'})
+@simple_page.route('/<page>')
+def show(page):
+    try:
+        return render_template('pages/%s.html' % page)
+    except TemplateNotFound:
+        abort(404)
--- a/examples/blueprintexample/simple_page/templates/pages/hello.html
+++ b/examples/blueprintexample/simple_page/templates/pages/hello.html
@ -0,0 +1,5 @@
+{% extends "pages/layout.html" %}
+
+{% block body %}
+    Hello
+{% endblock %}
--- a/examples/blueprintexample/simple_page/templates/pages/index.html
+++ b/examples/blueprintexample/simple_page/templates/pages/index.html
@ -0,0 +1,5 @@
+{% extends "pages/layout.html" %}
+
+{% block body %}
+    Blueprint example page
+{% endblock %}
--- a/examples/blueprintexample/simple_page/templates/pages/layout.html
+++ b/examples/blueprintexample/simple_page/templates/pages/layout.html
@ -0,0 +1,25 @@
+<!doctype html>
+<title>Simple Page Blueprint</title>
+<div class=page>
+  <h1>This is blueprint example</h1>
+  <p>
+      A simple page blueprint is registered under / and /pages<br/>
+      you can access it using this urls:
+      <ul>
+          <li><a href="{{ url_for('simple_page.show', page='hello') }}">/hello</a></li>
+          <li><a href="{{ url_for('simple_page.show', page='world') }}">/world</a></li>
+      </ul>
+  </p>
+  <p>
+      Also you can register the same blueprint under another path
+      <ul>
+          <li><a href="/pages/hello">/pages/hello</a></li>
+          <li><a href="/pages/world">/pages/world</a></li>
+      </ul>
+  </p>
+  
+
+      
+  {% block body %}
+  {% endblock %}
+</div>
--- a/examples/blueprintexample/simple_page/templates/pages/world.html
+++ b/examples/blueprintexample/simple_page/templates/pages/world.html
@ -0,0 +1,5 @@
+{% extends "pages/layout.html" %}
+
+{% block body %}
+    World
+{% endblock %}