Python：如何从BaseHTTPRequestHandler HTTP POST处理程序获取键/值对？

问题描述

给定最简单的HTTP服务器，如何在BaseHTTPRequestHandler中获取post变量？

given the simplest HTTP server, how do I get post variables in a BaseHTTPRequestHandler?

from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer

class Handler(BaseHTTPRequestHandler):
    def do_POST(self):
        # post variables?!

server = HTTPServer(('', 4444), Handler)
server.serve_forever()

# test with:
# curl -d "param1=value1&param2=value2" http://localhost:4444

我只想能够获得param1和param2的值。谢谢！

I would simply like to able to get the values of param1 and param2. Thanks!

推荐答案

def do_POST(self):
    ctype, pdict = cgi.parse_header(self.headers.getheader('content-type'))
    if ctype == 'multipart/form-data':
        postvars = cgi.parse_multipart(self.rfile, pdict)
    elif ctype == 'application/x-www-form-urlencoded':
        length = int(self.headers.getheader('content-length'))
        postvars = cgi.parse_qs(self.rfile.read(length), keep_blank_values=1)
    else:
        postvars = {}
    ...

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