我正在尝试构建一个简单的 Web 服务器,它通过 POST 请求接收 GPS 坐标,然后在网页上显示它们。我从手机收到了很好的坐标,它会将它们打印到服务器窗口,所以我知道变量 'lat' 和 'lon' 应该已经用实际坐标更新了,但是当我打开浏览器时,我只会得到“测试测试“..对不起我的菜鸟问题,但我对python很陌生,我不明白为什么MyHandler类不能访问变量..这是我到目前为止的代码:
PORT = 5050
lat="test"
lon="test"
speed="test"
def serv_responseGET(s):
s.send_response(200)
s.send_header("Content-type", "text/html")
s.end_headers()
s.wfile.write(lat, lon)
def serv_responsePOST(s):
s.send_response(200)
s.send_header("Content-type", "text/html")
s.end_headers()
s.wfile.write(' ');
class MyHandler(BaseHTTPServer.BaseHTTPRequestHandler):
def do_POST(s):
print s.path
length = int(s.headers['Content-Length'])
post_data = urlparse.parse_qs(s.rfile.read(length).decode('utf-8'))
for key, value in post_data.iteritems():
if key=="lat":
lat=''.join(value)
if key=="lon":
lon=''.join(value)
if key=="speed":
speed=''.join(value)
print datetime.datetime.now()
print "lat=", lat
print "lon=", lon
print "spd=", speed
serv_responsePOST(s)
def do_GET(s):
print s.path
serv_responseGET(s)
if __name__ == '__main__':
server_class = BaseHTTPServer.HTTPServer
httpd = server_class(('', PORT), MyHandler)
print time.asctime(), "Server Starts - %s:%s" % ('', PORT)
httpd.serve_forever()
这就是我在手机发帖后在 python 窗口上看到的内容:
/
2014-10-25 16:23:20.598733
lat= 37.971649
lon= 23.727053
spd= 0.0
192.168.2.50 - - [25/Oct/2014 16:23:20] "POST / HTTP/1.1" 200 -