我正在将一个php服务器应用程序从Windows更改为Linux，当我从Oracle数据库查询特殊字符时，我总是得到SQL> select length ('ñ') from dual;
LENGTH ('Ñ')
-----------
1
。在Windows服务器上我进行此查询
SQL> select length ('ñ') from dual;
LENGTH ('??')
------------
2
并在linux中生成此
shift答案 0 :(得分：0)
您必须根据Linux的字符集设置from http.server import BaseHTTPRequestHandler, HTTPServer
class WebServerHandler(BaseHTTPRequestHandler):
def do_GET(self):
try:
if self.path.endswith("/hi"):
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
message = ""
message += "<html><body>Hello!</body></html>"
self.wfile.write(message)
print (message)
return
except IOError:
self.send_error(404, 'File Not Found: %s' % self.path)
def main():
try:
port = 8080
server = HTTPServer(('', port), WebServerHandler)
print ("Web Server running on port %s" % port)
server.serve_forever()
except KeyboardInterrupt:
print (" ^C entered, stopping web server....")
server.socket.close()
if __name__ == '__main__':
main()
变量。
使用Exception happened during processing of request from ('10.0.2.2',49701)
Traceback (most recent call last):
File "/usr/lib/python3.5/socketserver.py", line 313, in
_handle_request_noblock
self.process_request(request, client_address)
File "/usr/lib/python3.5/socketserver.py", line 341, in
process_request
self.finish_request(request, client_address)
File "/usr/lib/python3.5/socketserver.py", line 354, in
finish_request
self.RequestHandlerClass(request, client_address, self)
File "/usr/lib/python3.5/socketserver.py", line 681, in __init__
self.handle()
File "/usr/lib/python3.5/http/server.py", line 422, in handle
self.handle_one_request()
File "/usr/lib/python3.5/http/server.py", line 410, in
handle_one_request
method()
File "webserver.py", line 14, in do_GET
self.wfile.write(message)
File "/usr/lib/python3.5/socket.py", line 593, in write
return self._sock.send(b)
TypeError: a bytes-like object is required, not 'str'
或回复NLS_LANG检查字符集
然后相应地设置locale charmap，例如$LANG
请参阅 OdbcConnection returning Chinese Characters as "?"了解更多详情。