2

我正在尝试在 BaseHTTPRequestHandler 的子类中创建自己的函数

类博客(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)

当我在命令行上运行它时,它给了我以下错误:-

处理来自 ('127.0.0.1', 59808) 的请求时发生异常
Traceback(最近一次调用最后一次):
文件“/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/SocketServer.py”,第 281 行,在 _handle_request_noblock
self.process_request(request, client_address)
文件 "/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/SocketServer.py",第 307 行,在 process_request
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
self.RequestHandlerClass(request,client_address,self)
文件“/Library/Frameworks/ Python.framework/Versions/2.6/lib/python2.6/SocketServer.py”,第 615 行,在__init__
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()
文件“/Library/Frameworks/Python. framework/Versions/2.6/lib/python2.6/BaseHTTPServer.py”,第 323 行,在 handle_one_request
method()
文件“weblog.py”,第 34 行,在 do_GET
do_index()
NameError: global name 'do_index' is not defined

我在这里做错了吗?

4

1 回答 1

2

要调用当前类中的某些内容,您应该使用 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()
于 2010-08-13T05:09:29.717 回答