Update cherrpy to 17.4.2

2025-07-06 21:21:15 -07:00 · 2019-11-23 18:55:19 -08:00 · 2019-11-23 18:55:19 -08:00 · 4d6279a626
commit 4d6279a626
parent f28e741ad7
131 changed files with 15864 additions and 10389 deletions
--- a/lib/cherrypy/tutorial/tut05_derived_objects.py
+++ b/lib/cherrypy/tutorial/tut05_derived_objects.py
@ -0,0 +1,80 @@
+"""
+Tutorial - Object inheritance
+
+You are free to derive your request handler classes from any base
+class you wish. In most real-world applications, you will probably
+want to create a central base class used for all your pages, which takes
+care of things like printing a common page header and footer.
+"""
+
+import os.path
+
+import cherrypy
+
+
+class Page:
+    # Store the page title in a class attribute
+    title = 'Untitled Page'
+
+    def header(self):
+        return '''
+            <html>
+            <head>
+                <title>%s</title>
+            <head>
+            <body>
+            <h2>%s</h2>
+        ''' % (self.title, self.title)
+
+    def footer(self):
+        return '''
+            </body>
+            </html>
+        '''
+
+    # Note that header and footer don't get their exposed attributes
+    # set to True. This isn't necessary since the user isn't supposed
+    # to call header or footer directly; instead, we'll call them from
+    # within the actually exposed handler methods defined in this
+    # class' subclasses.
+
+
+class HomePage(Page):
+    # Different title for this page
+    title = 'Tutorial 5'
+
+    def __init__(self):
+        # create a subpage
+        self.another = AnotherPage()
+
+    @cherrypy.expose
+    def index(self):
+        # Note that we call the header and footer methods inherited
+        # from the Page class!
+        return self.header() + '''
+            <p>
+            Isn't this exciting? There's
+            <a href="./another/">another page</a>, too!
+            </p>
+        ''' + self.footer()
+
+
+class AnotherPage(Page):
+    title = 'Another Page'
+
+    @cherrypy.expose
+    def index(self):
+        return self.header() + '''
+            <p>
+            And this is the amazing second page!
+            </p>
+        ''' + self.footer()
+
+
+tutconf = os.path.join(os.path.dirname(__file__), 'tutorial.conf')
+
+if __name__ == '__main__':
+    # CherryPy always starts with app.root when trying to map request URIs
+    # to objects, so we need to mount a request handler root. A request
+    # to '/' will be mapped to HelloWorld().index().
+    cherrypy.quickstart(HomePage(), config=tutconf)