类Weblog(BaseHTTPServer.BaseHTTPRequestHandler):
def do_HEAD(self):
self.send_response(200)
self.send_header("Content-type", "text/html")
self.end_headers()
def do_GET(self):
"""Respond to a GET request."""
if self.path == '/':
do_index()
elif self.path == '/timestamp':
do_entry()
elif self.path == '/post':
do_post_form()
def do_index(self):
'''If the PATH_INFO is '/' then the weblog index should be presented'''
self.send_response(200)
self.send_header("Content-type", "text/html")
self.end_headers()
post = None
content = {}
line = '<tr id="%(timestamp)s"><td>%(date)s</td>'
line += '<td><a href="%(timestamp)s">%(title)s</a></td></tr>'
for timestamp in weblog.list_posts():
post = storage.retrieve_post(timestamp)
if content.has_key('lines') == false:
content['lines'] = line %post
else:
content['lines'] += line %post
self.wfile.write('<a href = "post">Add a post</a>')
self.wfile.write('<table><tr><th>Date</th><th>Title</th></tr>%(lines)s</tables>' %content)
当我在commnadline上运行它时,它给出了以下错误: -
在处理来自('127.0.0.1',59808)的请求期间发生异常 追溯(最近的呼叫最后):
文件“/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/SocketServer.py”,第281行,在_handle_request_noblock中 self.process_request(request,client_address)
在process_request中文件“/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/SocketServer.py”,第307行 self.finish_request(request,client_address)
文件“/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/SocketServer.py”,第320行,在finish_request中 self.RequestHandlerClass(request,client_address,self)
{/ 1}}中的文件“/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/SocketServer.py”,第615行 self.handle()
文件“/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/BaseHTTPServer.py”,第329行,在手 self.handle_one_request()
在handle_one_request文件中输入文件“/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/BaseHTTPServer.py”,第323行 方法()
文件“weblog.py”,第34行,在do_GET中 do_index()
NameError:未定义全局名称“do_index”
答案 0 :(得分:2)
要调用当前类中的某些内容,应使用self.method_name()
def do_GET(self):
"""Respond to a GET request."""
if self.path == '/':
self.do_index()
elif self.path == '/timestamp':
self.do_entry()
elif self.path == '/post':
self.do_post_form()