BaseHttpServer返回带有西里尔字母的代码404

Question

我有以下问题。

我使用了BaseHttpServer。

class ReqHandler( BaseHTTPServer.BaseHTTPRequestHandler):
    def __init__(self, request, client_address, server):
        BaseHTTPServer.BaseHTTPRequestHandler.__init__( self, request, client_address, server )

    def do_GET(self ):
        self.performReq(self.path.decode('utf-8'))  

    def performReq (self, req ):
        curDir = os.getcwd()
        fname  = curDir + '/' + self.path[1:]   
        try:
            self.send_response(200,"Ok!")
            ext = os.path.splitext(self.path)[1]
            self.send_header('Content', 'text/xml; charset=UTF-8' )
            self.end_headers()
            f = open(fname, 'rb')
            for l in f:
                self.wfile.write(l) 
            f.close()
            print 'file '+fname+" Ok"   
        except IOError:
            print 'no file '+fname  
            self.send_error(404)

if __name__=='__main__':
    server = BaseHTTPServer.HTTPServer( ('',8081), ReqHandler )
    print('server ok!')
    server.serve_forever()

如果文件的路径包含西里尔文。

http://localhost:8081/ТРА/Понедельник/Пн.doc)

我得到代码404。

谢谢。

Answer 1

网址不仅编码为UTF-8;它们也是URL编码的。使用urllib.urlunquote() function：

解码

from urllib import urlunquote

self.performReq(unlunquote(self.path).decode('utf-8'))  

演示：

>>> from urllib import unquote
>>> path = '/%D0%A2%D0%A0%D0%90/%D0%9F%D0%BE%D0%BD%D0%B5%D0%B4%D0%B5%D0%BB%D1%8C%D0%BD%D0%B8%D0%BA/%D0%9F%D0%BD.doc'
>>> unquote(path).decode('utf8')
u'/\u0422\u0420\u0410/\u041f\u043e\u043d\u0435\u0434\u0435\u043b\u044c\u043d\u0438\u043a/\u041f\u043d.doc'
>>> print unquote(path).decode('utf8')
/ТРА/Понедельник/Пн.doc