diff options
Diffstat (limited to 'Demo/cgi')
| -rw-r--r-- | Demo/cgi/README | 10 | ||||
| -rwxr-xr-x | Demo/cgi/cgi0.sh | 8 | ||||
| -rwxr-xr-x | Demo/cgi/cgi1.py | 14 | ||||
| -rwxr-xr-x | Demo/cgi/cgi2.py | 22 | ||||
| -rwxr-xr-x | Demo/cgi/cgi3.py | 10 | ||||
| -rw-r--r-- | Demo/cgi/wiki.py | 123 |
6 files changed, 0 insertions, 187 deletions
diff --git a/Demo/cgi/README b/Demo/cgi/README deleted file mode 100644 index c0631b6..0000000 --- a/Demo/cgi/README +++ /dev/null @@ -1,10 +0,0 @@ -CGI Examples ------------- - -Here are some example CGI programs. - -cgi0.sh -- A shell script to test your server is configured for CGI -cgi1.py -- A Python script to test your server is configured for CGI -cgi2.py -- A Python script showing how to parse a form -cgi3.py -- A Python script for driving an arbitrary CGI application -wiki.py -- Sample CGI application: a minimal Wiki implementation diff --git a/Demo/cgi/cgi0.sh b/Demo/cgi/cgi0.sh deleted file mode 100755 index 5cefcd3..0000000 --- a/Demo/cgi/cgi0.sh +++ /dev/null @@ -1,8 +0,0 @@ -#! /bin/sh - -# If you can't get this to work, your web server isn't set up right - -echo Content-type: text/plain -echo -echo Hello world -echo This is cgi0.sh diff --git a/Demo/cgi/cgi1.py b/Demo/cgi/cgi1.py deleted file mode 100755 index b4154df..0000000 --- a/Demo/cgi/cgi1.py +++ /dev/null @@ -1,14 +0,0 @@ -#!/usr/bin/env python3 - -"""CGI test 1 - check server setup.""" - -# Until you get this to work, your web server isn't set up right or -# your Python isn't set up right. - -# If cgi0.sh works but cgi1.py doesn't, check the #! line and the file -# permissions. The docs for the cgi.py module have debugging tips. - -print("Content-type: text/html") -print() -print("<h1>Hello world</h1>") -print("<p>This is cgi1.py") diff --git a/Demo/cgi/cgi2.py b/Demo/cgi/cgi2.py deleted file mode 100755 index 8aa57b3..0000000 --- a/Demo/cgi/cgi2.py +++ /dev/null @@ -1,22 +0,0 @@ -#!/usr/bin/env python3 - -"""CGI test 2 - basic use of cgi module.""" - -import cgitb; cgitb.enable() - -import cgi - -def main(): - form = cgi.FieldStorage() - print("Content-type: text/html") - print() - if not form: - print("<h1>No Form Keys</h1>") - else: - print("<h1>Form Keys</h1>") - for key in form.keys(): - value = form[key].value - print("<p>", cgi.escape(key), ":", cgi.escape(value)) - -if __name__ == "__main__": - main() diff --git a/Demo/cgi/cgi3.py b/Demo/cgi/cgi3.py deleted file mode 100755 index de8ef65..0000000 --- a/Demo/cgi/cgi3.py +++ /dev/null @@ -1,10 +0,0 @@ -#!/usr/bin/env python3 - -"""CGI test 3 (persistent data).""" - -import cgitb; cgitb.enable() - -from wiki import main - -if __name__ == "__main__": - main() diff --git a/Demo/cgi/wiki.py b/Demo/cgi/wiki.py deleted file mode 100644 index 6b97113..0000000 --- a/Demo/cgi/wiki.py +++ /dev/null @@ -1,123 +0,0 @@ -"""Wiki main program. Imported and run by cgi3.py.""" - -import os, re, cgi, sys, tempfile -escape = cgi.escape - -def main(): - form = cgi.FieldStorage() - print("Content-type: text/html") - print() - cmd = form.getvalue("cmd", "view") - page = form.getvalue("page", "FrontPage") - wiki = WikiPage(page) - method = getattr(wiki, 'cmd_' + cmd, None) or wiki.cmd_view - method(form) - -class WikiPage: - - homedir = tempfile.gettempdir() - scripturl = os.path.basename(sys.argv[0]) - - def __init__(self, name): - if not self.iswikiword(name): - raise ValueError("page name is not a wiki word") - self.name = name - self.load() - - def cmd_view(self, form): - print("<h1>", escape(self.splitwikiword(self.name)), "</h1>") - print("<p>") - for line in self.data.splitlines(): - line = line.rstrip() - if not line: - print("<p>") - else: - print(self.formatline(line)) - print("<hr>") - print("<p>", self.mklink("edit", self.name, "Edit this page") + ";") - print(self.mklink("view", "FrontPage", "go to front page") + ".") - - def formatline(self, line): - words = [] - for word in re.split('(\W+)', line): - if self.iswikiword(word): - if os.path.isfile(self.mkfile(word)): - word = self.mklink("view", word, word) - else: - word = self.mklink("new", word, word + "*") - else: - word = escape(word) - words.append(word) - return "".join(words) - - def cmd_edit(self, form, label="Change"): - print("<h1>", label, self.name, "</h1>") - print('<form method="POST" action="%s">' % self.scripturl) - s = '<textarea cols="70" rows="20" name="text">%s</textarea>' - print(s % self.data) - print('<input type="hidden" name="cmd" value="create">') - print('<input type="hidden" name="page" value="%s">' % self.name) - print('<br>') - print('<input type="submit" value="%s Page">' % label) - print("</form>") - - def cmd_create(self, form): - self.data = form.getvalue("text", "").strip() - error = self.store() - if error: - print("<h1>I'm sorry. That didn't work</h1>") - print("<p>An error occurred while attempting to write the file:") - print("<p>", escape(error)) - else: - # Use a redirect directive, to avoid "reload page" problems - print("<head>") - s = '<meta http-equiv="refresh" content="1; URL=%s">' - print(s % (self.scripturl + "?cmd=view&page=" + self.name)) - print("<head>") - print("<h1>OK</h1>") - print("<p>If nothing happens, please click here:", end=' ') - print(self.mklink("view", self.name, self.name)) - - def cmd_new(self, form): - self.cmd_edit(form, label="Create") - - def iswikiword(self, word): - return re.match("[A-Z][a-z]+([A-Z][a-z]*)+", word) - - def splitwikiword(self, word): - chars = [] - for c in word: - if chars and c.isupper(): - chars.append(' ') - chars.append(c) - return "".join(chars) - - def mkfile(self, name=None): - if name is None: - name = self.name - return os.path.join(self.homedir, name + ".txt") - - def mklink(self, cmd, page, text): - link = self.scripturl + "?cmd=" + cmd + "&page=" + page - return '<a href="%s">%s</a>' % (link, text) - - def load(self): - try: - f = open(self.mkfile()) - data = f.read().strip() - f.close() - except IOError: - data = "" - self.data = data - - def store(self): - data = self.data - try: - f = open(self.mkfile(), "w") - f.write(data) - if data and not data.endswith('\n'): - f.write('\n') - f.close() - return "" - except IOError as err: - return "IOError: %s" % str(err) |